1 2010-12-07 Tobias Burnus <burnus@net-b.de>
4 * trans-expr.c (gfc_string_to_single_character): Return if not
6 (gfc_trans_string_copy): gfc_build_addr_expr if src or dest is
8 (gfc_trans_string_copy): Make sure the argument string type
9 has a string length, fix indention, and remove not needed
12 2010-12-04 Daniel Kraft <d@domob.eu>
15 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
16 correctly for integer kind 1 and 2 operands.
18 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
21 * dump-parse-tree.c (show_symbol): Don't show formal namespace
22 for statement functions in order to avoid infinite recursion.
24 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
27 * dependency.c (check_section_vs_section): Pre-calculate
28 the relationship between the strides and the relationship
29 between the start values. Use an integer constant one for
31 Forward dependencies for positive strides apply for where
32 the lhs start <= rhs start and lhs stride <= rhs stride
33 and vice versa for negative stride. No need to compare
34 end expressions in either case (assume no bounds violation).
36 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
38 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
39 as well as BT_DERIVED.
40 (gfc_array_allocate): Likewise.
41 (gfc_conv_array_parameter): Likewise.
42 (structure_alloc_comps): Likewise.
43 (gfc_is_reallocatable_lhs): Likewise.
44 (gfc_trans_deferred_array): Likewise.
46 2010-12-02 Jakub Jelinek <jakub@redhat.com>
49 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
50 fold_build2_loc for OMP_FOR conditions.
52 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
55 * trans-array.c (gfc_unlikely): Helper function to mark boolean
57 (gfc_array_index_size): Check whether the size overflows.
58 (gfc_array_allocate): Check whether size overflows and generate
61 2010-11-30 Joseph Myers <joseph@codesourcery.com>
63 * trans-common.c: Don't include toplev.h.
65 2010-11-29 Joseph Myers <joseph@codesourcery.com>
67 * gfortran.h (alloca): Don't include definitions.
70 2010-11-28 Janus Weil <janus@gcc.gnu.org>
73 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
75 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
78 * trans-array.c (gfc_trans_array_constructor): If the loop->to
79 is a VAR_DECL, assume this is dynamic. In this case, use the
80 counter to obtain the value and set loop->to appropriately.
81 (gfc_conv_ss_descriptor): Always save the offset of a variable
83 (gfc_conv_ss_startstride): Do not attempt bound checking of the
84 lhs of an assignment, if allocatable and f2003 is allowed.
85 (gfc_conv_loop_setup): If possible, do not use an allocatable
86 lhs variable for the loopspec.
87 (gfc_is_reallocatable_lhs): New function.
88 (get_std_lbound): New function.
89 (gfc_alloc_allocatable_for_assignment): New function.
90 * gfortran.h : Add flag_realloc_lhs to the options structure.
91 * lang.opt : Add option f(no-)realloc-lhs.
92 * invoke.texi : Document option f(no-)realloc-lhs.
93 * options.c (gfc_init_options, gfc_post_options,
94 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
95 to frealloc_lhs for -std > f95.
96 * trans-array.h : Add primitive for previous.
97 * trans-expr.c (gfc_conv_string_length): Return if character
98 length is a variable and the expression is NULL.
99 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
100 and the lhs is allocatable and reallocation on assignment OK,
101 call gfc_alloc_allocatable_for_assignment. Do not generate the
102 function call unless direct by reference.
103 (realloc_lhs_loop_for_fcn_call): New function.
104 (realloc_lhs_bounds_for_intrinsic_call): New function.
105 (gfc_trans_arrayfunc_assign): Reallocation assignments need
106 a loopinfo and for the loop bounds to be set. With intrinsic
107 functions, free the lhs data and let the library allocate the
108 data array. Done by the new functions above.
109 (gfc_trans_assignment_1): If the lhs is allocatable and
110 reallocation on assignment is allowed, mark the lhs and use
111 gfc_alloc_allocatable_for_assignment to make the reallocation.
112 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
114 2010-11-27 Tobias Burnus <burnus@net-b.de>
115 Jerry DeLisle <jvdelisle@gcc.gnu.org>
118 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
119 instead of gfc_start_block.
121 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
124 trans-expr.c (gfc_trans_assignment): Add error message for not
125 implemented assignment to deferred-length character variable.
127 2010-11-26 Jakub Jelinek <jakub@redhat.com>
130 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
131 build4_stat_loc): Removed.
132 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
134 2010-11-25 Janus Weil <janus@gcc.gnu.org>
137 * trans.h (gfc_process_block_locals): Removed second argument.
138 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
139 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
140 (gfc_process_block_locals): Don't mark associate names to be
142 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
143 (gfc_trans_block_construct): Call 'trans_associate_var' from here
144 to make sure SELECT TYPE with associate-name is treated correctly.
146 2010-11-24 Tobias Burnus <burnus@net-b.de>
149 * target-memory.c (gfc_interpret_derived): Correctly handle
152 2010-11-23 Tobias Burnus <burnus@net-b.de>
155 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
157 2010-11-22 Michael Matz <matz@suse.de>
159 * gfortranspec.c (library): New global, moved from ...
160 (lang_specific_driver): ... here.
161 (lang_specific_pre_link): Test it here before including
164 2010-11-21 Michael Matz <matz@suse.de>
165 Tobias Burnus <burnus@net-b.de>
168 * gfortranspec.c (lang_specific_driver,
169 lang_specific_pre_link): Load libgfortran.spec in
170 lang_specific_pre_link unless found in the -L path.
172 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
174 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
175 unsigned int of pointer size and set sizetype based on that.
176 * trans-types.c (gfc_init_types): Don't set size_type_node to an
179 2010-11-17 Joseph Myers <joseph@codesourcery.com>
181 * f95-lang.c (gfc_be_parse_file): Take no arguments.
183 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
184 Tobias Burnus <burnus@net-b.de>
187 * gfortranspec.c (find_spec_file): New function.
188 (lang_specific_driver): Try to find .spec file and use it.
189 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
190 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
191 (transfer_expr): Call __float128 I/O functions.
192 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
195 2010-11-15 Tobias Burnus <burnus@net.b.de>
198 * check.c (variable_check): Don't treat functions calls as variables;
199 optionally accept function themselves.
200 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
201 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
202 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
203 gfc_check_random_seed, gfc_check_system_clock,
204 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
205 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
207 2010-11-13 Tobias Burnus <burnus@net-b.de>
210 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
211 * trans-decl.c (gfc_finish_var_decl): Ditto.
212 (create_function_arglist): Handle volatile dummy arguments.
214 2010-11-12 Joseph Myers <joseph@codesourcery.com>
216 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
217 * gfortran.h (gfc_handle_option): Take location_t parameter.
218 * options.c (gfc_handle_option): Take location_t parameter.
220 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
223 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
225 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
228 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
229 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
230 * lang.opt (fmax-errors=): Remove.
232 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
234 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
237 2010-11-11 Jan Hubicka <jh@suse.cz>
239 * options.c (gfc_post_options): Remove flag_whopr.
241 2010-11-11 Tobias Burnus <burnus@net-b.de>
244 * resolve.c (resolve_transfer): Reject I/O transfer of
248 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
250 2010-11-11 Janus Weil <janus@gcc.gnu.org>
252 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
254 2010-11-10 Joseph Myers <joseph@codesourcery.com>
256 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
257 spelling in diagnostic.
258 * trans.c (gfc_allocate_array_with_status): Add missing space in
261 2010-11-10 Joseph Myers <joseph@codesourcery.com>
263 * cpp.c (asm_file_name): Don't declare here.
265 2010-11-10 Tobias Burnus <burnus@net-b.de>
268 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
269 and not for attr.elemental.
270 * intrinsic.texi (move_alloc): Document as being pure.
272 2010-11-10 Tobias Burnus <burnus@net-b.de>
275 * resolve.c (resolve_fl_derived): Don't allow CLASS in
276 sequence/BIND(C) types.
278 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
279 Mikael Morin <mikael@gcc.gnu.org>
282 * intrinsic.c: Correctly set the pure attributes for intrinsic
284 * expr.c (check_specification_function): Remove this function and move
285 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
286 order of checks by checking for non-constant arguments first. Then,
287 check for initialization functions, followed by intrinsics.
289 2010-11-09 Janus Weil <janus@gcc.gnu.org>
292 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
293 gfc_add_hash_component,gfc_add_size_component,
294 gfc_add_def_init_component): New macros.
295 * class.c (gfc_add_component_ref): Renamed data component.
296 (get_unique_type_string): New function.
297 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
298 uniques names for the class containers. Rename components.
299 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
300 uniques names for the vtab symbols. Rename components.
301 * decl.c (attr_decl1): Renamed class container components.
302 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
303 * match.c (select_type_set_tmp): Renamed temporaries.
304 * module.c (read_module): Renamed vtab and vtype symbols.
305 * resolve.c (resolve_structure_cons,resolve_typebound_function,
306 resolve_typebound_subroutine,resolve_deallocate_expr,
307 resolve_select_type,resolve_fl_derived): Renamed class container and
309 * trans-array.c (structure_alloc_comps): Ditto.
310 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
311 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
312 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
313 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
314 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
315 gfc_conv_same_type_as): Ditto.
316 * trans-stmt.c (gfc_trans_allocate): Ditto.
318 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
321 * trans-decl.c (generate_local_decl): Do not generate unused warning
322 for variables in namelists.
324 2010-11-08 Janus Weil <janus@gcc.gnu.org>
327 * decl.c (build_struct): Build vtab immediately if derived type
328 has already been declared.
330 2010-11-08 Janus Weil <janus@gcc.gnu.org>
333 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
335 2010-11-06 Janus Weil <janus@gcc.gnu.org>
338 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
341 2010-11-05 Janus Weil <janus@gcc.gnu.org>
345 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
346 Add component '$copy' to vtype symbol for polymorphic deep copying.
347 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
348 during resolution stage.
349 * resolve.c (resolve_codes): Don't resolve code if namespace is already
351 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
352 polymorphic ALLOCATE statements with SOURCE.
354 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
355 Paul Thomas <pault@gcc.gnu.org>
357 * dump-parse-tree.c (code_indent): Take label into acount
358 when calculating indent.
359 (show_typespec): Also display class.
360 (show_attr): Add module name to argument.
361 Don't show UNKNOWN for flavor, access and save. Don't show
362 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
363 association. Show intent only for dummy arguments.
364 Set length of shown symbol names to minimum of 12.
365 Show attributes header.
366 (show_symbol): Adjust show_level.
367 (show_symtree): Clear up display for ambiguous. Show if symbol
368 was imported from namespace.
369 (show_code_node): Clear up indenting. Traverse symtree and
370 show code directly instead of calling show_namespace.
372 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
374 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
376 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
377 * trans-stmt.c (gfc_trans_do): Likewise.
379 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
380 Tobias Burnus <burnus@net-b.de>
383 * array.c (gfc_match_array_constructor): Reject deferred type
384 parameter (DTP) in type-spec.
385 * decl.c (char_len_param_value, match_char_length,
386 gfc_match_char_spec, build_sym, variable_decl,
387 enumerator_decl): Support DTP.
388 * expr.c (check_inquiry): Fix check due to support for DTP.
389 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
390 * misc.c (gfc_clear_ts): Set it to false.
391 * match.c (gfc_match_allocate): Support DTP.
392 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
393 (resolve_fl_variable): Add DTP constraint check.
394 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
397 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
400 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
401 with a gfc_find_symbol to prevent namespace pollution. Remove dead
403 (match_type_spec): Remove parsing of '::'. Collapse character
404 kind checking to one location.
405 (gfc_match_allocate): Use correct locus in error message.
407 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
409 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
410 dump_fortran_original and add dump_fortran_optimized.
411 * lang.opt: Add fdump-fortran-original and
412 fdump-fortran-optimized. Document that fdump-parse-tree is
414 * gfortran.texi: Add -fdump-fortran-original and
415 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
416 * frontend-passes.c (gfc_run_passes): If optimizing and
417 if gfc_option.dump_fortran_optimized is set, dump the parse tree
419 * parse.c: Rename gfc_option.dump_parse_tree to
420 gfc_option.dump_fortran_original.
421 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
422 to gfc_option.dump_fortran_original and handle
423 gfc_option.dump_fortran_optimize.
424 (gfc_post_options): Rename gfc_option.dump_parse_tree
425 to gfc_option.dump_fortran_original.
426 (gfc_handle_option): Rename OPT_fdump_parse_tree to
427 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
428 to gfc_option.dump_fortran_original. Handle
429 OPT_fdump_fortran_optimized.
431 2010-10-30 Janus Weil <janus@gcc.gnu.org>
436 * interface.c (count_types_test): Symmetrize type check.
437 (generic_correspondence): Ditto.
439 2010-10-27 Janus Weil <janus@gcc.gnu.org>
442 * interface.c (compare_allocatable): Handle polymorphic allocatables.
443 (compare_parameter): Add two error messages for polymorphic dummies.
445 2010-10-26 Janus Weil <janus@gcc.gnu.org>
448 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
449 * trans.c (gfc_deallocate_scalar_with_status): New function for
450 deallocation of allocatable scalars.
451 * trans-array.c (structure_alloc_comps): Call it here ...
452 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
453 * trans-stmt.c (gfc_trans_deallocate): ... and here.
455 2010-10-26 Tobias Burnus <burnus@net-b.de>
458 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
461 * trans-array.c (duplicate_allocatable): Use size of type and not
462 the size of the pointer to the type.
464 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
467 * fortran/scanner.c (include_line): Check return value of load_file.
469 2010-10-23 Tobias Burnus <burnus@net-b.de>
472 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
474 2010-10-21 Janus Weil <janus@gcc.gnu.org>
477 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
478 we're currently matching a (non-proc-)pointer assignment.
479 * decl.c (match_pointer_init): Set it.
480 * match.c (gfc_match_pointer_assignment): Ditto.
481 * primary.c (matching_actual_arglist): New global variable to indicate
482 we're currently matching an actual argument list.
483 (gfc_match_actual_arglist): Set it.
484 (gfc_match_varspec): Reject procedure pointer component calls with
485 missing argument list.
487 2010-10-21 Janus Weil <janus@gcc.gnu.org>
490 * interface.c (gfc_compare_interfaces): Switch arguments of type
491 comparison (important for polymorphic variables).
493 2010-10-21 Tobias Burnus <burnus@net-b.de>
496 * expr.c (gfc_check_vardef_context): Treat pointer functions
499 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
502 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
503 F08 numeric stop function.
504 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
505 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
506 for stop_numeric_f08.
508 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
510 * gfortran.h: Remove definition of bt enumerator.
511 * libgfortran.h: Add bt enumerator type alighned with defintion.
512 Remove the dtype enumerator, no longer used.
513 previously given in libgfortran/io.h
514 * trans-types.c: Use new bt enumerator.
515 * trans-io.c: Likewise.
517 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
519 * trans-io.c (gfc_build_io_library_fndecls):
520 Array descriptor arguments to transfer_array can be
521 dereferenced recursively.
523 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
528 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
529 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
530 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
531 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
532 (gfc_build_io_library_fndecls): Add corresponding function
534 (transfer_expr): If the current transfer is a READ, use
535 the iocall with the original version, otherwise the version
537 (transfer_array_desc): Likewise.
539 2010-10-15 Tobias Burnus <burnus@net-b.de>
542 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
543 (gfc_trans_runtime_error_vararg): Remove prototype.
544 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
545 (gfc_add_modify, gfc_evaluate_now): Use them.
546 (trans_runtime_error_vararg): Renamed from
547 gfc_trans_runtime_error_vararg, made static and use locus.
548 (gfc_trans_runtime_error): Use it.
549 (gfc_trans_runtime_check): Ditto and make use of locus.
550 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
551 gfc_trans_do, gfc_trans_do_while): Improve line number
552 associated with generated expressions.
554 2010-10-12 Daniel Kraft <d@domob.eu>
557 * parse.c (parse_associate): Set typespec of associate-name if that of
558 the target is already available.
560 2010-10-10 Janus Weil <janus@gcc.gnu.org>
563 * resolve.c (resolve_typebound_function): Bugfix for type-bound
566 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
568 * frontend-passes.c: Include opts.h.
569 (optimize_comparison): Renamed from optimize_equality.
570 Change second argument to operation to be compared.
571 Use flag_finite_math_only to avoid comparing REAL and
572 COMPLEX only when NANs are honored. Simplify comparing
573 of string concatenations where left or right operands are
574 equal. Simplify all comparison operations, based on the result
575 of gfc_dep_compare_expr.
576 * dependency.c: Include arith.h.
577 (gfc_are_identical_variables): Volatile variables should not
578 compare equal to themselves.
579 (gfc_dep_compare_expr): Handle string constants and string
582 2010-10-08 Joseph Myers <joseph@codesourcery.com>
584 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
585 * gfortran.h (gfc_init_options_struct): Declare.
586 * options.c (gfc_init_options_struct): New. Split out from
589 2010-10-07 Janus Weil <janus@gcc.gnu.org>
592 * resolve.c (resolve_typebound_function): Use correct declared type
593 for type-bound operators.
595 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
598 Revert revision 165026:
599 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
601 * decl.c (match_procedure_in_type): Assertify if conditions.
603 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
606 * resolve.c (resolve_transfer): Use expression inside parenthesis to
607 find acutal component to be transgferred.
609 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
611 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
613 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
615 * trans-array.c (gfc_free_ss_chain): Made non-static.
616 * trans-array.h (gfc_free_ss_chain): New prototype.
617 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
619 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
621 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
624 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
626 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
628 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
630 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
631 before calling gfc_free_expr.
633 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
635 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
636 gfc_advance_se_ss_chain.
637 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
638 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
639 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
640 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
641 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
643 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
645 * trans.c (gfc_restore_backend_locus): New function.
646 (gfc_get_backend_locus): Renamed to ...
647 (gfc_save_backend_locus): ... this.
648 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
649 gfc_save_backend_locus): Same.
650 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
651 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
652 gfc_save_backend_locus.
653 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
655 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
656 gfc_restore_backend_locus instead of gfc_set_backend_locus.
657 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
659 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
660 gfc_trans_deferred_vars):
661 Rename gfc_get_backend_locus to gfc_save_backend_locus.
662 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
664 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
666 * trans-array.c (gfc_build_constant_array_constructor): Free array
669 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
671 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
672 before overwriting it.
674 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
676 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
677 * symbol.c (gen_shape_param): Ditto.
679 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
681 * symbol.c (free_entry_list): New function.
682 (gfc_free_namespace): Free list of entries.
684 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
686 * symbol.c (free_components): Free list of formal args and formal
689 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
691 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
694 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
696 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
698 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
700 * resolve.c (check_typebound_baseobject): Free local expr before
703 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
705 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
707 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
709 * primary.c (gfc_free_structure_ctor_component): Also free the
710 component structure itself.
712 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
714 * module.c (gfc_use_module): Free atom_string when done with it.
716 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
718 * module.c (read_module): Remove useless string duplication.
720 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
722 * gfortranspec.c (append_arg): Remove commented code.
724 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
726 * decl.c (match_procedure_in_type): Assertify if conditions.
728 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
730 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
731 preprocessing is disabled.
733 2010-10-06 Jakub Jelinek <jakub@redhat.com>
736 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
737 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
738 (gfc_define_builtin): Change last argument to int bitmask from bool,
739 control addition of TREE_NOTHROW and leaf attribute as well.
740 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
741 (gfc_init_builtin_functions): Likewise. Remove
742 ATTR_{,CONST_}NOTHROW_LIST enum.
744 2010-10-04 Andi Kleen <ak@linux.intel.com>
746 * Make-lang.in (gfortran, f951): Add + to build rule.
748 2010-10-04 Richard Guenther <rguenther@suse.de>
750 * f95-lang.c (current_translation_unit): New global variable.
751 (gfc_create_decls): Build a translation-unit decl.
752 (pushdecl): In the global binding-level use the
753 translation-unit decl as DECL_CONTEXT.
754 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
755 (build_function_decl): Likewise. Delay setting the assembler
756 name, leave setting of DECL_CONTEXT to pushdecl.
757 (trans_function_start): Use DECL_FILE_SCOPE_P.
758 (gfc_create_module_variable): Likewise. Remove questionable
760 * trans.c (gfc_generate_module_code): Likewise.
762 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
764 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
765 instead of duplicating code.
766 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
769 2010-10-02 Janus Weil <janus@gcc.gnu.org>
772 * resolve.c (resolve_formal_arglist): Avoid setting default type for
773 formal arguments of intrinsic procedures.
775 2010-09-30 Janus Weil <janus@gcc.gnu.org>
778 * resolve.c (resolve_allocate_expr): Do not use
779 'gfc_has_default_initializer'.
781 2010-09-30 Tobias Burnus <burnus@net-b.de>
783 * gfortran.tex (Fortran 2008 status): Update list of
784 implemented features.
786 2010-09-29 Joseph Myers <joseph@codesourcery.com>
788 * lang.opt: Don't use VarExists.
790 2010-09-29 Joseph Myers <joseph@codesourcery.com>
792 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
794 (gfc_cpp_post_options): Update names of cpp_options members.
795 (cb_cpp_error): Update names of diagnostic_context members.
796 * f95-lang.c (gfc_init_builtin_functions): Update names of
797 gfc_option_t members.
798 * gfortran.h (gfc_option_t): Rename warn_conversion and
800 * intrinsic.c (gfc_convert_type_warn): Update names of
801 gfc_option_t members.
802 * options.c (gfc_init_options, gfc_post_options, set_Wall,
803 gfc_handle_option): Update names of gfc_option_t members.
804 * parse.c (next_free, next_fixed): Update names of gfc_option_t
806 * scanner.c (pedantic): Remove extern declaration.
807 (skip_free_comments, skip_fixed_comments, include_line): Update
808 names of gfc_option_t members.
809 * trans-decl.c (gfc_generate_function_code): Update names of
810 gfc_option_t members.
812 2010-09-28 Tobias Burnus <burnus@net-b.de>
816 * intrinsic.c (add_functions): Make compiler_version and
817 compiler_options CLASS_INQUIRY.
818 * gfortran.h (gfc_get_option_string): New prototype.
819 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
821 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
822 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
823 (ISO_C_BINDING): Refer to C_SIZEOF.
824 * options.c (gfc_get_option_string): New function.
825 * simplify.c (gfc_simplify_compiler_options): Use it.
826 (gfc_simplify_compiler_version): Include compiler name.
828 2010-09-28 Jan Hubicka <jh@suse.cz>
830 * f95-lang.c (gfc_define_builtin): Make leaf.
831 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
832 and ATTR_NOTHROW_LEAF_LIST.
833 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
834 (DEF_GOMP_BUILTIN): Likewise.
836 2010-09-28 Tobias Burnus <burnus@net-b.de>
839 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
842 2010-09-27 Tobias Burnus <burnus@net-b.de>
846 * intrinsic.h (gfc_simplify_compiler_options,
847 gfc_simplify_compiler_version): New prototypes.
848 * intrinsic.c (gfc_intrinsic_function_by_id,
849 make_from_module): New functions.
850 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
851 gfc_specific_intrinsic): Don't return module intrinsics.
852 (add_functions): Add compiler_options, compiler_version.
853 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
854 * symbol.c (std_for_isocbinding_symbol): Add version check for
856 * iso-fortran-env.def: Add compiler_options, compiler_version.
857 * iso-c-binding.def: Add c_sizeof.
858 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
859 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
860 (gfc_intrinsic_function_by_id): New prototype.
861 * module.c (create_intrinsic_function): New function.
862 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
863 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
864 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
866 * simplify.c (gfc_simplify_compiler_options,
867 gfc_simplify_compiler_version): New functions.
869 2010-09-26 Daniel Kraft <d@domob.eu>
873 * resolve.c (resolve_select_type): Clarify code.
874 (resolve_assoc_var): Only set typespec if it is currently unknown.
876 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
879 * module.c (create_int_parameter_array): Set the array value shape.
881 2010-09-25 Tobias Burnus <burnus@net-b.de>
883 * gfortran.texi: Re-add accidently removed \input line.
885 2010-09-25 Daniel Kraft <d@domob.eu>
888 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
889 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
890 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
891 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
892 `extra_comma' with changed semantics.
893 (gfc_resolve_dt): Check variable definitions.
894 (match_io_element): Remove INTENT and PURE checks here and
895 initialize code->ext.dt member.
896 (match_io): Set dt->dt_io_kind.
897 (gfc_resolve_inquire): Check variable definition for all tags
898 except UNIT, FILE and ID.
899 * resolve.c (resolve_transfer): Variable definition check.
901 2010-09-25 Tobias Burnus <burnus@net-b.de>
903 * interface.c (gfc_match_end_interface): Constify char pointer
906 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
908 * interface.c (gfc_match_end_interface): Deal with user defined
909 operators that overload rational operators and C1202.
911 2010-09-24 Tobias Burnus <burnus@net-b.de>
913 * gfortran.texi: Add second space after end-of-sentence period;
914 change / to /@/ to allow hyphenation of URLs.
915 (Standards): Remove duplicated OpenMP, update wording given that
916 Fortran 2008 now released.
917 (Fortran 2008 status): Update and add list of implemented features.
919 2010-09-24 Tobias Burnus <burnus@net-b.de>
922 * iso-fortran-env.def: Add NAMED_KINDARRAY with
923 character_kinds, integer_kinds, logical_kinds and
925 * gfortran.h: Add them to iso_fortran_env_symbol.
926 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
927 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
928 libgfortran_stat_codes to libgfortran_error_codes.
929 * module.c (create_int_parameter_array): New function.
930 (use_iso_fortran_env_module): Use it for
931 NAMED_KINDARRAY of iso-fortran-env.def.
932 * trans-decl.c (gfc_get_symbol_decl): Parameter
933 arrays of intrinsics modules become local static variables.
934 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
935 integer_kinds, logical_kinds and real_kinds.
937 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
940 * frontend-passes.c (optimize_binop_array_assignment):
941 Only re-use lhs as intermediate storage if kind and type
944 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
948 * trans-array.c (gfc_conv_expr_descriptor): Handle
949 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
951 2010-09-23 Tobias Burnus <burnus@net-b.de>
953 * intrinsic.texi (OpenMP modules): Add named constants of
956 2010-09-23 Daniel Kraft <d@domob.eu>
961 * gfortran.h (gfc_check_vardef_context): New method.
962 (struct symbol_attribute): New flag `select_type_temporary'.
963 * primary.c (gfc_variable_attr): Clarify initialization of ref.
964 (match_variable): Remove PROTECTED check and assignment check
965 for PARAMETERs (this is now done later).
966 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
967 (gfc_match_associate): Defer initialization of newAssoc->variable.
968 (gfc_match_nullify): Remove PURE definability check.
969 (select_type_set_tmp): Set new `select_type_temporary' flag.
970 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
971 (gfc_check_pointer_assign): Ditto (and other checks removed).
972 (gfc_check_vardef_context): New method.
973 * interface.c (compare_parameter_protected): Removed.
974 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
975 related to INTENT([IN]OUT) arguments.
976 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
977 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
978 (remove_last_array_ref): New method.
979 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
980 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
981 (resolve_assoc_var): Remove checks for definability here.
982 (resolve_select_type): Handle resolving of code->block here.
983 (resolve_ordinary_assign): Remove PURE check.
984 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
985 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
987 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
989 * gfortran.texi (Argument list functions): Allow URL to wrap.
990 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
991 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
992 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
993 code markups in the text.
994 * invoke.texi (Fortran Dialect Options)
995 (Error and Warning Options, Directory Options, Code Gen Options):
996 Likewise. Remove @code inside @smallexample.
998 2010-09-22 Joseph Myers <joseph@codesourcery.com>
1000 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
1001 OPT__help instead of OPT_fversion and OPT_fhelp.
1002 * lang.opt (-all-warnings, -assert, -assert=, -comments,
1003 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1004 -dump, -dump=, -include-barrier, -include-directory,
1005 -include-directory=, -include-directory-after,
1006 -include-directory-after=, -include-prefix, -include-prefix=,
1007 -no-line-commands, -no-standard-includes, -output, -output=,
1008 -preprocess, -print-missing-file-dependencies, -trace-includes,
1009 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
1010 -write-dependencies, -write-user-dependencies): New.
1012 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1014 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1015 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1018 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1021 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1025 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1026 accessing dimensions in reversed order.
1029 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1030 intrinsic function call.
1032 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1033 Update asserts accordingly.
1036 * trans.h (gfc_se): New field force_tmp.
1037 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1038 and set parmse.force_tmp if some alias is found.
1039 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1040 if se->force_tmp is set.
1042 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1045 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1046 TBPs, PPCs and pointer/allocatable components.
1048 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1051 * simplify.c (is_constant_array_expr): Allow structure array
1052 elements as well as constants.
1053 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1054 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1055 type of source to the result.
1057 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1059 * frontend-passes.c (gfc_expr_walker): Also
1060 handle EXPR_SUBSTRING.
1062 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1064 * frontend-passes.c (gfc_expr_walker): Handle
1065 constructors and references.
1067 2010-09-16 Tobias Burnus <burnus@net-b.de>
1070 * trans-types.c (create_fn_spec): New function.
1071 (gfc_get_function_type): Call it.
1073 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1075 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1076 (gfc_expr_walker, gfc_code_walker): New prototypes.
1077 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1078 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1079 (optimize_namespace): Use gfc_code_walker.
1080 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1081 (optimize_expr_0, optimize_code_node,
1082 optimize_actual_arglist): Removed.
1083 (optimize_assignment): Don't call optimize_expr_0.
1085 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1088 * interface.c (compare_parameter): Create vtab for actual argument,
1089 instead of formal (if needed).
1091 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1094 * resolve.c (resolve_allocate_expr): Do default initialization via
1097 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1099 * mathbuiltins.def: Do not defined huge_val built-in.
1100 * trans-const.c (gfc_build_inf_or_huge): New function.
1101 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1102 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1104 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1105 have functions of type (*) (void) anymore.
1106 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1107 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1108 of generating a call to huge_val().
1110 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1112 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1113 * dependency.c (gfc_check_dependency): Don't depend on
1114 expr's inline_noncopying_intrinsic_attribute.
1115 * dependency.c (gfc_check_argument_var_dependency,
1116 gfc_check_argument_dependency): Ditto. Recursively check dependency
1117 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1118 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1119 * resolve.c (find_noncopying_intrinsics): Remove.
1120 (resolve_function, resolve_call): Remove call to
1121 find_noncopying_intrinsics.
1123 * trans-array.c (gfc_conv_array_transpose): Remove.
1124 (gfc_walk_subexpr): Make non-static. Move prototype...
1125 * trans-array.h (gfc_walk_subexpr): ... here.
1126 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1128 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1129 gfc_inline_intrinsic_function_p): New.
1130 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1131 Remove transpose from the libcall list.
1132 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1133 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1135 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1137 * trans-expr.c (expr_is_variable): New function taking non-copying
1138 intrinsic functions into account.
1139 (gfc_trans_assignment_1): Use expr_is_variable.
1141 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1143 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1144 real array dimension instead of the scalarizer (loop) dimension.
1146 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1148 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1149 transposed references.
1151 2010-09-10 Tobias Burnus <burnus@net-b.de>
1154 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1155 build4_stat_loc): New inline functions.
1156 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1157 (build1_v, build2_v, build3_v, build4_v): Use input_location
1159 * trans-array.c (gfc_trans_scalarized_loop_end,
1160 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1161 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1162 gfc_finish_wrapped_block): Ditto.
1163 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1164 * trans-expr.c (gfc_conv_missing_dummy,
1165 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1166 * trans-openmp.c (gfc_omp_clause_default_ctor,
1167 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1168 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1169 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1170 gfc_trans_omp_single, gfc_trans_omp_task,
1171 gfc_trans_omp_workshare): Ditto.
1173 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1175 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1176 for dummy argument that appears in a specification statement.
1178 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1180 * trans-array.c (gfc_get_array_ref_dim): New function.
1181 (gfc_trans_create_temp_array): Reconstruct array
1182 bounds from loop bounds. Use array bounds instead of loop bounds.
1184 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1186 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1187 Get the array dimension from the dim array.
1189 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1191 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1192 dim array to get the stride in the innermost loop.
1194 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1196 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1197 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1198 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1200 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1202 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1203 and info dimension are the same. Loop over loop dimension.
1204 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1206 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1208 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1211 2010-09-09 Tobias Burnus <burnus@net-b.de>
1214 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1215 STAT): Show also syntax for the function version.
1216 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1217 add_sym_3s_intent): Remove function.
1218 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1220 (add_sym_2_intent): New function.
1221 (add_functions): Set intent for functions which modify
1222 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1223 argument name of hostnm from "a" to "c"
1224 (add_subroutines): Change add_sym_*s_intent to
1225 add_sym_*s and add intent to the add_sym_*s calls.
1227 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1230 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1231 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1232 * gfortran.h: Define ISYM values for above intrinsics.
1233 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1234 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1235 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1236 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1237 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1238 gfc_simplify_merge_bits, gfc_simplify_rshift,
1239 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1240 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1241 gfc_resolve_shift): New prototypes.
1242 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1243 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1244 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1245 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1247 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1248 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1249 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1251 (gfc_conv_intrinsic_function): Call above static functions.
1252 * intrinsic.texi: Document new intrinsics.
1253 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1254 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1255 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1256 gfc_simplify_merge_bits, gfc_simplify_rshift,
1257 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1260 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1262 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1265 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1266 instead of code->block.
1269 * openmp.c (resolve_omp_do): Report not enough do loops for
1270 collapse even if block->next is NULL.
1272 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1275 * dependency.c (gfc_deb_compare_expr): Take missing optional
1276 arguments into account.
1278 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1280 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1281 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1282 (gfc_build_intrinsic_function_decls): Don't build the
1283 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1284 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1285 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1286 of calling clz128/ctz128 library functions.
1288 2010-09-07 Jan Hubicka <jh@suse.cz>
1290 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1293 2010-09-07 Tobias Burnus <burnus@net-b.de>
1296 * intrinsic.texi (COS): Remove superfluous "n".
1298 2010-09-07 Tobias Burnus <burnus@net-b.de>
1301 * trans-array.c (gfc_conv_descriptor_data_get,
1302 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1303 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1304 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1305 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1306 gfc_conv_shift_descriptor_lbound,
1307 gfc_set_loop_bounds_from_array_spec,
1308 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1309 gfc_conv_array_transpose, gfc_get_iteration_count,
1310 gfc_grow_array, gfc_trans_array_ctor_element,
1311 gfc_trans_array_constructor_subarray,
1312 gfc_trans_array_constructor_value,
1313 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1314 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1315 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1316 gfc_conv_array_ref, gfc_trans_preloop_setup,
1317 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1318 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1319 gfc_conv_descriptor_size, gfc_array_init_size,
1320 gfc_array_allocate, gfc_array_deallocate,
1321 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1322 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1323 get_array_charlen, gfc_conv_expr_descriptor,
1324 array_parameter_size, gfc_conv_array_parameter,
1325 gfc_trans_dealloc_allocated, get_full_array_size,
1326 duplicate_allocatable,
1327 structure_alloc_comps): Change fold_build[0-9] to
1328 fold_build[0-9]_loc.
1329 (duplicate_allocatable, structure_alloc_comps,
1330 gfc_duplicate_allocatable): Add space after function name.
1332 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1334 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1335 checking string length value.
1336 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1337 gfc_charlen_type_node type.
1340 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1341 length to gfc_charlen_type_node.
1343 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1346 * frontend-passes.c (optimize_binop_array_assignment): New
1348 (optimize_assignment): Call it.
1350 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1353 * trans-expr.c (gfc_conv_substring): If start and end
1354 of the string reference are equal, set the length to one.
1356 2010-09-06 Tobias Burnus <burnus@net-b.de>
1359 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1361 2010-09-06 Tobias Burnus <burnus@net-b.de>
1364 * dump-parse-tree.c (gfc_debug_expr): New function.
1366 2010-09-06 Tobias Burnus <burnus@net-b.de>
1369 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1370 (check_specific): Special case for those intrinsics.
1371 * gfortran.h (gfc_isym_id): Add new intrinsics
1372 * intrinsic.h (gfc_check_transf_bit_intrins,
1373 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1374 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1376 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1377 gfc_resolve_iparity, resolve_transformational): New functions.
1378 (gfc_resolve_product, gfc_resolve_sum,
1379 gfc_resolve_parity): Use resolve_transformational.
1380 * check.c (gfc_check_transf_bit_intrins): New function.
1381 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1382 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1383 do_bit_xor, simplify_transformation): New functions.
1384 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1385 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1386 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1387 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1388 Handle IALL, IANY and IPARITY intrinsics.
1389 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1391 (IALL, IANY, IPARITY): Document new intrinsics.
1393 2010-09-05 Tobias Burnus <burnus@net-b.de>
1396 * f95-lang.c (gfc_truthvalue_conversion): Use
1397 fold_build[0-9]_loc instead of fold_build[0-9].
1398 * convert.c (convert): Ditto.
1399 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1400 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1401 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1402 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1403 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1404 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1405 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1406 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1407 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1408 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1409 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1410 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1411 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1412 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1413 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1414 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1415 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1416 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1417 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1418 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1419 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1420 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1421 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1422 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1423 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1424 gfc_conv_associated, gfc_conv_same_type_as,
1425 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1427 2010-09-04 Tobias Burnus <burnus@net-b.de>
1430 * resolve.c (resolve_fl_namelist): Change constraint checking
1431 order to prevent endless loop.
1433 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1436 * resolve.c (resolve_allocate_expr): Generate default initializers
1437 already at this point, resolve them and put them into expr3, ...
1438 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1441 2010-09-03 Tobias Burnus <burnus@net-b.de>
1444 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1445 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1447 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1448 gfc_conv_string_length, gfc_conv_substring,
1449 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1450 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1451 gfc_conv_expr_op, gfc_build_compare_string,
1452 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1453 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1454 gfc_conv_procedure_call, fill_with_spaces,
1455 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1456 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1457 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1458 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1459 fold_build[0-9] to fold_build[0-9]_loc.
1460 * trans-io.c (set_parameter_const, set_parameter_value,
1461 set_parameter_ref, gfc_convert_array_to_string, set_string,
1462 set_internal_unit, io_result, set_error_locus,
1463 nml_get_addr_expr, build_dt): Ditto.
1464 * trans-openmp.c (gfc_omp_clause_default_ctor,
1465 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1466 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1467 gfc_trans_omp_do): Ditto.
1468 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1469 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1470 gfc_trans_runtime_check, gfc_call_malloc,
1471 gfc_allocate_with_status, gfc_allocate_array_with_status,
1472 gfc_call_free, gfc_deallocate_with_status,
1473 gfc_call_realloc): Ditto.
1475 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1478 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1479 arglists for pure user functions, or for those intrinsic
1480 functions which are also pure.
1481 * intrinsics.c (add_conv): Mark conversion functions as pure.
1482 (add_char_conversions): Likewise.
1484 2010-09-03 Daniel Kraft <d@domob.eu>
1487 * resolve.c (resolve_actual_arglist): Allow internal procedure
1488 as actual argument with Fortran 2008.
1490 2010-09-03 Daniel Kraft <d@domob.eu>
1493 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1494 `which_construct' as this is no longer restricted to loops.
1495 * parse.h (struct gfc_state_data): New field `construct'.
1496 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1497 * parse.c (push_state): Set `construct' field.
1498 * resolve.c (resolve_select_type): Extend comment.
1499 * trans-stmt.c (gfc_trans_if): Add exit label.
1500 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1501 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1502 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1503 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1504 (gfc_trans_cycle): Ditto.
1505 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1507 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1509 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1510 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1511 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1512 * intrinsic.texi (RSHIFT): Fix documentation.
1514 2010-09-02 Tobias Burnus <burnus@net-b.de>
1517 * trans-common.c (create_common): Change build[0-9] to
1519 * trans-const.c (gfc_conv_constant_to_tree,
1520 gfc_conv_constant_to_tree): Ditto.
1521 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1522 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1523 add_argument_checking, create_main_function,
1524 gfc_generate_return): Ditto.
1525 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1526 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1527 compute_inner_temp_size, compute_overall_iter_number,
1528 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1529 gfc_conv_elemental_dependencies, gfc_do_allocate,
1530 gfc_evaluate_where_mask, gfc_trans_allocate,
1531 gfc_trans_arithmetic_if, gfc_trans_call,
1532 gfc_trans_character_select, gfc_trans_deallocate,
1533 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1534 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1535 gfc_trans_integer_select, gfc_trans_logical_select,
1536 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1537 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1538 gfc_trans_where_assign) Ditto.
1540 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1543 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1546 2010-09-02 Tobias Burnus <burnus@net-b.de>
1549 * resolve.c (apply_default_init): Mark symbol as referenced,
1550 if it is initialized.
1551 (resolve_symbol): Change intialized check for BT_DERIVED such
1552 that also function results get initialized; remove now obsolete
1553 gfc_set_sym_referenced for BT_CLASS.
1555 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1558 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1559 * resolve.c (resolve_allocate_expr): Defer handling of default
1560 initialization to 'gfc_trans_allocate'.
1561 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1562 (resolve_fl_derived): Suppress error messages for vtypes.
1563 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1564 polymorphic MOLD expression.
1565 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1566 dummy initialization.
1568 2010-09-01 Tobias Burnus <burnus@net-b.de>
1570 * gfortran.texi (preprocessing): Update URL to COCO.
1572 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1574 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1575 array quad_decls. Remove unnecessary assignment.
1577 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1579 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1580 other than long double.
1581 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1582 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1583 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1584 prefix to function name.
1585 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1586 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1588 (gfc_conv_intrinsic_exponent): Likewise.
1589 (gfc_conv_intrinsic_abs): Likewise.
1590 (gfc_conv_intrinsic_mod): Likewise.
1591 (gfc_conv_intrinsic_sign): Likewise.
1592 (gfc_conv_intrinsic_arith): Likewise.
1593 (gfc_conv_intrinsic_fraction): Likewise.
1594 (gfc_conv_intrinsic_nearest): Likewise.
1595 (gfc_conv_intrinsic_spacing): Likewise.
1596 (gfc_conv_intrinsic_rrspacing): Likewise.
1597 (gfc_conv_intrinsic_scale): Likewise.
1598 (gfc_conv_intrinsic_set_exponent): Likewise.
1600 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1602 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1603 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1604 * iresolve.c (gfc_resolve_execute_command_line): New function.
1605 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1606 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1608 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1611 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1612 and parity{,l,ll} builtins.
1613 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1614 (gfc_conv_intrinsic_function): Call above new functions.
1615 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1617 * intrinsic.texi: Document POPCNT and POPPAR.
1619 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1622 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1624 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1626 * Make-lang.in: Add frontend-passes.o dependencies.
1628 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1631 * resolve.c (resolve_structure_cons): For derived types, make sure the
1632 type has been resolved.
1633 (resolve_typebound_procedures): Make sure the vtab has been generated.
1635 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1638 * match.c (gfc_match_select_type): Give the associate-name the
1639 FL_VARIABLE attribute.
1641 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1643 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1646 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1649 * trans-types.c (gfc_init_kinds): Disable TFmode.
1651 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1654 * match.c (gfc_match_allocate): Avoid double free on error.
1656 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1659 * gfortran.h (gfc_real_info): Add c_float128 field.
1660 * mathbuiltins.def: Indicate which builtins are const.
1661 * trans-types.h (float128_type_node, complex_float128_type_node,
1662 gfc_real16_is_float128): New variables.
1663 * trans-types.c (float128_type_node, complex_float128_type_node,
1664 gfc_real16_is_float128): New variables.
1665 (gfc_init_kinds): Allow TFmode.
1666 (gfc_build_real_type): Mark __float128 types as such.
1667 (gfc_init_types): Initialize float128_type_node and
1668 complex_float128_type_node
1669 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1670 argument of OTHER_BUILTIN macro.
1671 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1672 (builtin_decl_for_precision): Special case for __float128.
1673 (builtin_decl_for_float_kind): Likewise.
1674 (define_quad_builtin): New function.
1675 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1676 library decls if necessary. Store them in the real16_decl and
1677 complex16_decl builtin map fields.
1678 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1679 library function names.
1681 2010-08-27 Tobias Burnus <burnus@net-b.de>
1684 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1685 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1686 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1687 gfc_resolve_parity): New prototypes.
1688 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1689 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1690 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1691 gfc_resolve_parity): New functions.
1692 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1694 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1695 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1696 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1697 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1698 Add post-processing opterator.
1699 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1700 gfc_simplify_product, gfc_simplify_sum): Update call.
1701 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1702 gfc_simplify_parity): New functions.
1704 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1707 * match.c (select_type_set_tmp): Add the possibility to reset the
1709 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1711 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1714 * dependency.c (check_section_vs_section): Single test for
1715 identical strides which takes into account that only one
1716 of the strides may be NULL.
1718 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1721 * primary.c (match_hollerith_constant): Calculate padding needed to
1722 fill default integer and allocate string for that size. Set pad bytes
1724 * gfortran.h: Add hollerith pad value to type spec union.
1725 * data.c (create_character_initializer): Fix spelling of function name.
1726 Use hollerith pad value to calculate length.
1727 * arith.c (hollerith2representation); Use hollerith pad value to
1730 2010-08-26 Daniel Kraft <d@domob.eu>
1735 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1736 (gfc_build_block_ns): Declared here...
1737 * parse.h (gfc_build_block_ns): ...instead of here.
1738 * trans.h (gfc_process_block_locals): Expect additionally the
1739 gfc_association_list of BLOCK (if present).
1740 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1741 * resolve.c (resolve_variable): Only check for invalid *array*
1742 references on associate-names.
1743 (resolve_assoc_var): New method with code previously in resolve_symbol.
1744 (resolve_select_type): Use association to give the selector and
1745 temporaries their values instead of ordinary assignment.
1746 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1747 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1748 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1749 to `gfc_process_block_locals' to match new interface.
1750 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1752 (gfc_process_block_locals): Defer them rather here when linked to
1753 from the BLOCK's association list.
1755 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1757 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1758 TREE_NOTHROW on fndecls that can't throw. Set
1759 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1760 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1761 gfor_fndecl_associated.
1763 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1766 * frontend-passes.c (optimize_equality): Don't optimize array equality
1768 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1771 * resolve.c (resolve_procedure_interface): New function split off from
1773 (resolve_formal_arglist): Call it here ...
1774 (resolve_symbol): ... and here.
1776 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1778 * Make-lang.in (gfortranspec.o): Update dependencies.
1779 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1781 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1782 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1783 (g77_xargc): Make unsigned.
1784 (g77_xargv): Change to g77_x_decoded_options.
1785 (g77_newargc): Make unsigned.
1786 (g77_newargv): Change to g77_new_decoded_options.
1787 (strings_same, options_same): New.
1788 (append_arg): Use cl_decoded_option structures.
1789 (append_option): New.
1790 (add_arg_libgfortran): New.
1791 (lang_specific_driver): Use cl_decoded_option structures.
1793 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1797 * class.c (add_proc_comp): Add static initializer for PPCs.
1798 (add_procs_to_declared_vtab): Modified comment.
1799 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1800 initializer if the component is part of a vtype.
1801 (mio_component_list): Add argument 'vtype', pass it on to
1803 (mio_symbol): Modified call to 'mio_component_list'.
1804 * trans.h (gfc_conv_initializer): Modified prototype.
1805 (gfc_trans_assign_vtab_procs): Removed.
1806 * trans-common.c (create_common): Modified call to
1807 'gfc_conv_initializer'.
1808 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1809 gfc_emit_parameter_debug_info): Modified call to
1810 'gfc_conv_initializer'.
1811 (build_function_decl): Remove assertion.
1812 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1813 Removed call to 'gfc_trans_assign_vtab_procs'.
1814 (gfc_conv_initializer): Add argument 'procptr'.
1815 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1816 (gfc_trans_assign_vtab_procs): Removed.
1817 * trans-stmt.c (gfc_trans_allocate): Removed call to
1818 'gfc_trans_assign_vtab_procs'.
1820 2010-08-21 Tobias Burnus <burnus@net-b.de>
1824 * intrinsic.c (add_sym): Init value attribute.
1825 (set_attr_value): New function.
1826 (add_functions) Use it and add JN/YN resolvers.
1827 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1828 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1829 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1830 * iresolve.c (gfc_resolve_bessel_n2): New function.
1831 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1833 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1834 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1835 * simplify.c (): For YN set to -INF if previous values
1837 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1839 * iresolve.c (gfc_resolve_extends_type_of): Set the
1840 type of the dummy argument to the one of the actual.
1842 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1844 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1846 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1848 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1851 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1853 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1855 2010-08-19 Daniel Kraft <d@domob.eu>
1859 * trans.h (struct gfc_se): New flag `byref_noassign'.
1860 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1861 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1862 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1863 and check for compile-time errors with those.
1864 * trans-decl.c (trans_associate_var): Use new routine
1865 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1866 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1867 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1868 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1869 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1870 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1871 rank remapping for assignment.
1873 2010-08-19 Tobias Burnus <burnus@net-b.de>
1875 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1876 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1879 2010-08-19 Tobias Burnus <burnus@net-b.de>
1883 * check.c (gfc_check_bessel_n2): New function.
1884 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1885 * intrinsic.c (add_functions): Add transformational version
1886 of the Bessel_jn/yn intrinsics.
1887 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1888 gfc_simplify_bessel_yn2): New prototypes.
1889 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1890 transformational variant.
1891 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1892 Check for negative order.
1893 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1894 gfc_simplify_bessel_yn2): New functions.
1896 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1899 * resolve.c (resolve_transfer): Traverse operands and set expression
1900 to be checked to a non EXPR_OP type.
1902 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1905 * gfortran.h (gfc_add_save): Modified prototype.
1906 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1907 (match_pointer_init): New function to match F08 pointer initialization.
1908 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1909 'match_pointer_init'.
1910 (match_attr_spec): Module variables are implicitly SAVE.
1911 (gfc_match_save): Modified call to 'gfc_add_save'.
1912 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1914 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1915 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1916 initialization checks.
1917 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1918 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1919 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1920 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1922 * trans-decl.c (gfc_create_module_variable): Module variables with
1923 TARGET can already exist.
1924 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1925 (gfc_conv_initializer): Implement non-NULL pointer
1928 2010-08-18 Tobias Burnus <burnus@net-b.de>
1931 * intrinsic.texi (selected_char_kind): Document ISO_10646
1934 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1937 * trans-decl.c (build_library_function_decl_1): Chain on
1938 void_list_node instead of creating a new TREE_LIST.
1939 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1940 * trans-types.c (gfc_get_function_type): Likewise. Set
1941 typelist to void_list_node for the main program.
1943 2010-08-17 Daniel Kraft <d@domob.eu>
1946 * gfortran.h (struct gfc_association_list): New member `where'.
1947 (gfc_is_associate_pointer) New method.
1948 * match.c (gfc_match_associate): Remember locus for each associate
1949 name matched and do not try to set variable flag.
1950 * parse.c (parse_associate): Use remembered locus for symbols.
1951 * primary.c (match_variable): Instead of variable-flag check for
1952 associate names set it for all such names used.
1953 * symbol.c (gfc_is_associate_pointer): New method.
1954 * resolve.c (resolve_block_construct): Don't generate assignments
1955 to give associate-names their values.
1956 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1957 (resolve_symbol): Set some more attributes for associate variables,
1958 set variable flag here and check it and don't try to build an
1959 explicitely shaped array-spec for array associate variables.
1960 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1962 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1963 (gfc_sym_type): Return pointer type for association to scalar vars.
1964 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1965 (trans_associate_var): New method.
1966 (gfc_trans_deferred_vars): Handle association symbols.
1968 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1970 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1972 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1974 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1975 OPT_MDX and OPT_MMDX.
1977 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1979 * lang.opt (MDX, MMDX): Mark RejectDriver.
1981 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1983 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1984 vtabs for generics any more).
1986 2010-08-15 Daniel Kraft <d@domob.eu>
1989 * gfortran.h (gfc_find_proc_namespace): New method.
1990 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1991 around with namespace.
1992 * symbol.c (gfc_find_proc_namespace): New method.
1993 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1995 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1996 * parse.c (parse_associate): Removed assignment-generation here...
1997 * resolve.c (resolve_block_construct): ...and added it here.
1998 (resolve_variable): Handle names that are arrays but were not parsed
1999 as such because of association.
2000 (resolve_code): Fix BLOCK resolution.
2001 (resolve_symbol): Generate array-spec for associate-names.
2003 2010-08-15 Tobias Burnus <burnus@net-b.de>
2006 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
2007 (verify_c_interop): Handle unresolved DT with bind(C).
2009 2010-08-15 Tobias Burnus <burnus@net-b.de>
2011 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2012 pointer arrays as absent.
2013 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2014 dummys as absent argument.
2015 * interface.c (compare_actual_formal,compare_parameter):
2018 2010-08-15 Tobias Burnus <burnus@net-b.de>
2020 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2021 dummies with intent(in).
2023 2010-08-15 Daniel Kraft <d@domob.eu>
2026 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2027 routines not IMPURE also as PURE.
2028 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2029 `NO_CLASS' in `CLASS_IMPURE'.
2030 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2031 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2032 (add_functions): Ditto.
2033 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2034 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2035 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2036 are not ALLOCATABLE and have their INTENT specified.
2038 2010-08-13 Daniel Kraft <d@domob.eu>
2040 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2041 * array.c (gfc_match_array_spec): Match implied-shape specification and
2042 handle AS_IMPLIED_SHAPE correctly otherwise.
2043 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2044 (variable_decl): Some checks for implied-shape declaration.
2045 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2046 AS_IMPLIED_SHAPE in any case.
2048 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2050 * lang.opt (MD, MMD): Change to MDX and MMDX.
2051 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2053 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2056 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2057 'gfc_intrinsic_arg'.
2058 (check_arglist,check_specific): Add reference to 'name' field.
2059 (init_arglist): Remove reference to 'name' field.
2060 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2061 * check.c (variable_check): Reverse order of checks. Respect intent of
2063 (int_or_proc_check): New function.
2064 (coarray_check): New function.
2065 (allocatable_check): New function.
2066 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2067 (gfc_check_complex): Use 'int_or_real_check'.
2068 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2069 gfc_check_ucobound): Use 'coarray_check'.
2070 (gfc_check_pack): Use 'real_or_complex_check'.
2071 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2072 'int_or_proc_check'.
2073 (scalar_check,type_check,numeric_check,int_or_real_check,
2074 real_or_complex_check,kind_check,double_check,logical_array_check,
2075 array_check,same_type_check,rank_check,nonoptional_check,
2076 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2077 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2078 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2079 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2080 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2081 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2082 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2085 2010-08-10 Daniel Kraft <d@domob.eu>
2087 * gfortran.texi (Interoperability with C): Fix ordering in menu
2088 and add new subsection about pointers.
2089 (Interoperable Subroutines and Functions): Split off the pointer part.
2090 (working with Pointers): New subsection with extended discussion
2091 of pointers (especially procedure pointers).
2093 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2096 * array.c (gfc_ref_dimen_size): Add end argument.
2097 If end is non-NULL, calculate it.
2098 (ref_size): Adjust call to gfc_ref_dimen_size.
2099 (gfc_array_dimen_size): Likewise.
2100 (gfc_array_res_shape): Likewise.
2101 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2102 * resolve.c (resolve_array_ref): For stride not equal to -1,
2103 fill in the lowest possible end.
2105 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2107 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2109 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2111 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2113 (check_some_aliasing): Likewise.
2114 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2115 (gfc_conv_intrinsic_int): Likewise.
2116 (gfc_conv_intrinsic_lib_function): Likewise.
2117 (gfc_conv_intrinsic_cmplx): Likewise.
2118 (gfc_conv_intrinsic_ctime): Likewise.
2119 (gfc_conv_intrinsic_fdate): Likewise.
2120 (gfc_conv_intrinsic_ttynam): Likewise.
2121 (gfc_conv_intrinsic_minmax): Likewise.
2122 (gfc_conv_intrinsic_minmax_char): Likewise.
2123 (gfc_conv_intrinsic_ishftc): Likewise.
2124 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2125 (gfc_conv_intrinsic_merge): Likewise.
2126 (gfc_conv_intrinsic_trim): Likewise.
2127 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2129 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2132 * dependency.c (check_section_vs_section): Handle cases where
2133 the start expression coincides with the lower or upper
2136 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2141 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2142 container types. Do not artificially increase refs. Commit symbols one
2144 * interface.c (compare_parameter): Make sure vtabs are present before
2145 generating module variables.
2146 * resolve.c (resolve_allocate_expr): Ditto.
2148 2010-08-04 Tobias Burnus <burnus@net-b.de>
2152 * resolve.c (resolve_structure_cons): Fix
2155 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2159 * symbol.c (changed_syms): Made static again.
2160 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2161 Changed conditional internal error into assert.
2162 Rename function to ...
2163 (gfc_enforce_clean_symbol_state): ... this.
2164 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2165 Rename the former to the latter.
2166 * parse.c (decode_statement, decode_omp_directive,
2167 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2169 (changed_syms): Remove declaration.
2170 (next_statement): Use gfc_enforce_clean_symbol_state.
2172 2010-08-04 Tobias Burnus <burnus@net-b.de>
2175 * resolve.c (resolve_structure_cons): Fix handling of
2176 initialization structure constructors with character
2177 elements of the wrong length.
2178 * array.c (gfc_check_iter_variable): Add NULL check.
2179 (gfc_resolve_character_array_constructor): Also truncate
2182 2010-08-04 Tobias Burnus <burnus@net-b.de>
2184 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2185 value of some libgfortran functions.
2187 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2190 * dependency.c (gfc_deb_compare_expr): Remove any integer
2191 conversion functions to larger types from both arguments.
2192 Remove handling these functions futher down.
2194 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2198 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2199 * resolve.c (resolve_tb_generic_targets): Check for errors.
2201 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2204 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2207 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2210 * dependency.h: Add prototype for gfc_are_identical_variables.
2211 * frontend-passes.c: Include depencency.h.
2212 (optimimize_equality): Use gfc_are_identical_variables.
2213 * dependency.c (identical_array_ref): New function.
2214 (gfc_are_identical_variables): New function.
2215 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2216 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2217 prefix from statc function.
2218 (check_section_vs_section): Change arguments to gfc_array_ref,
2219 adjust function body accordingly.
2221 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2222 Janus Weil <janus@gcc.gnu.org>
2227 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2228 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2229 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2230 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2231 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2232 Call reject_statement in case of error.
2233 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2236 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2239 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2240 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2241 * module.c (read_module): When reading module files, always import
2242 vtab and vtype symbols.
2244 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2248 * symbol.c (changed_syms): Made non-static.
2249 * parse.c (changed_syms): Declare new external.
2250 (next_statement): Assert changed_syms is NULL at the beginning.
2252 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2253 Steven G. Kargl <kargl@gcc.gnu.org>
2256 * match.c (match_type_spec): Try to parse derived types before
2259 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2261 * gfortran.h (gfc_release_symbol): New prototype.
2262 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2263 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2264 Use gfc_release_symbol.
2265 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2266 * resolve.c (resolve_symbol): Ditto.
2268 2010-07-29 Tobias Burnus <burnus@net-b.de>
2272 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2273 external procedure declarations in modules.
2274 (gfc_get_symbol_decl): Modify assert.
2276 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2279 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2281 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2284 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2285 (gfc_trans_class_assign): Modified prototype.
2286 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2287 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2288 (gfc_trans_class_assign): ... here. Modified actual arguments.
2289 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2290 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2291 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2293 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2297 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2298 symbols before returning.
2300 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2302 * lang.opt (cpp): Remove Joined and Separate markers.
2303 (cpp=): New internal option.
2304 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2305 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2308 2010-07-29 Daniel Kraft <d@domob.eu>
2311 * array.c (resolve_array_bound): Fix error message to properly handle
2312 non-variable expressions.
2314 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2316 * decl.c (free_value): Also free repeat field.
2317 * data.c (gfc_assign_data_value): Always free offset before returning.
2319 2010-07-28 Daniel Kraft <d@domob.eu>
2321 * gfortran.h (gfc_build_intrinsic_call): New method.
2322 * expr.c (gfc_build_intrinsic_call): New method.
2323 * simplify.c (range_check): Ignore non-constant value.
2324 (simplify_bound_dim): Handle non-variable expressions and
2325 fix memory leak with non-free'ed expression.
2326 (simplify_bound): Handle non-variable expressions.
2327 (gfc_simplify_shape): Ditto.
2328 (gfc_simplify_size): Ditto, but only in certain cases possible.
2330 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2332 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2335 2010-07-28 Tobias Burnus <burnus@net-b.de>
2338 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2339 from modules for whole-file mode.
2341 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2343 * gfortran.h (gfc_handle_option): Update prototype and return
2345 * options.c (gfc_handle_option): Update prototype and return value
2348 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2350 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2351 decoded options in allocating deferred_opt.
2352 * cpp.h (gfc_cpp_init_options): Update prototype.
2353 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2354 * gfortran.h (gfc_option_lang_mask): New.
2355 (gfc_init_options): Update prototype.
2356 * options.c (gfc_option_lang_mask): New.
2357 (gfc_init_options): Update prototype. Pass new arguments to
2358 gfc_cpp_init_options.
2360 2010-07-26 Tobias Burnus <burnus@net-b.de>
2363 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2364 for functions which are later in the same file.
2365 (gfc_create_function_decl, build_function_decl,
2366 build_entry_thunks): Add global argument.
2367 * trans.c (gfc_generate_module_code): Update
2368 gfc_create_function_decl call.
2369 * trans.h (gfc_create_function_decl): Update prototype.
2370 * resolve.c (resolve_global_procedure): Also resolve for
2373 2010-07-26 Richard Henderson <rth@redhat.com>
2376 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2377 (gfc_write_global_declarations): New.
2379 2010-07-26 Tobias Burnus <burnus@net-b.de>
2382 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2383 for call to transfer_namelist_element.
2384 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2387 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2390 * Make-lang.in: Add fortran/frontend-passes.o.
2391 * gfortran.h: Add prototype for gfc_run_passes.
2392 * resolve.c (gfc_resolve): Call gfc_run_passes.
2393 * frontend-passes.c: New file.
2395 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2398 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2401 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2404 * gfortran.h (gfc_namespace): New field old_equiv.
2405 (gfc_free_equiv_until): New prototype.
2406 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2407 a parameterized stop condition.
2408 (gfc_free_equiv): Use gfc_free_equiv_until.
2409 * parse.c (next_statement): Save equivalence list.
2410 (reject_statement): Restore equivalence list.
2412 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2415 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2416 in the function so that it does not get missed by early exits.
2417 (load_line): Add checks for quoted strings and free form comments to
2418 disable warnings on comments. Add check for ampersand as first
2419 character after truncation and don't warn for this case, but warn if
2420 there are subsequent non-whitespace characters.
2422 2010-07-24 Tobias Burnus <burnus@net-b.de>
2425 * parse.c (gfc_parse_file): Do not override
2426 gfc_global_ns_list items.
2428 2010-07-24 Tobias Burnus <burnus@net-b.de>
2430 * options.c (gfc_init_options): Enable -fwhole-file by default.
2431 * interface.c (compare_parameter): Assume a Hollerith constant is
2432 compatible with all other argument types.
2434 2010-07-23 Tobias Burnus <burnus@net-b.de>
2437 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2438 -fwhole-file also for derived types.
2439 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2440 rename to gfc_copy_dt_decls_ifequal.
2441 (gfc_get_derived_type): Update call.
2442 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2444 2010-07-23 Tobias Burnus <burnus@net-b.de>
2447 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2449 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2451 * trans-types.c (gfc_get_array_descriptor_base,
2452 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2453 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2454 instead of clearing DECL_NAME.
2455 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2457 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2460 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2462 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2463 reverse the scalarization loop.
2464 gfc_conv_resolve_dependencies: Pass the reverse field of the
2465 loopinfo to gfc_dep_resolver.
2466 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2467 assignment by resetting loop.reverse.
2468 gfortran.h : Add the gfc_reverse enum.
2469 trans.h : Add the reverse field to gfc_loopinfo.
2470 dependency.c (gfc_check_dependency): Pass null to the new arg
2471 of gfc_dep_resolver.
2472 (gfc_check_section_vs_section): Check for reverse dependencies.
2473 (gfc_dep_resolver): Add reverse argument and deal with the loop
2475 dependency.h : Modify prototype for gfc_dep_resolver to include
2478 2010-07-23 Daniel Kraft <d@domob.eu>
2481 * gfortran.h (gfc_find_symtree_in_proc): New method.
2482 * symbol.c (gfc_find_symtree_in_proc): New method.
2483 * match.c (match_exit_cycle): Look for loop name also in parent
2484 namespaces within current procedure.
2486 2010-07-22 Tobias Burnus <burnus@net-b.de>
2489 * dependency.c (gfc_check_dependency): Add argument alising check.
2490 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2492 2010-07-22 Daniel Kraft <d@domob.eu>
2494 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2495 now in the correct place.
2497 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2500 * Revert my commit r162325.
2502 2010-07-21 Daniel Kraft <d@domob.eu>
2504 * trans.h (gfc_get_return_label): Removed.
2505 (gfc_generate_return): New method.
2506 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2507 returning a tree directly.
2508 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2509 (gfc_trans_block_construct): Update for new interface to
2510 `gfc_trans_deferred_vars'.
2511 * trans-decl.c (current_function_return_label): Removed.
2512 (current_procedure_symbol): New variable.
2513 (gfc_get_return_label): Removed.
2514 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2515 returning a tree directly.
2516 (get_proc_result), (gfc_generate_return): New methods.
2517 (gfc_generate_function_code): Clean up and do init/cleanup here
2518 also with gfc_wrapped_block. Remove return-label but rather
2521 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2524 * fortran/match.c (match_type_spec): Check for derived type before
2527 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2530 * interface.c (matching_typebound_op): Add argument for the
2531 return of the generic name for the procedure.
2532 (build_compcall_for_operator): Add an argument for the generic
2533 name of an operator procedure and supply it to the expression.
2534 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2535 calls to the above procedures.
2536 * resolve.c (resolve_typebound_function): Catch procedure
2537 component calls for CLASS objects, check that the vtable is
2538 complete and insert the $vptr and procedure components, to make
2540 (resolve_typebound_function): The same.
2541 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2542 an allocatable scalar if it is a result.
2544 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2547 * match.c (gfc_match_iterator): Reverted.
2549 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2552 * match.c (gfc_match_iterator): Remove error that iterator
2553 cannot be INTENT(IN).
2555 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2557 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2558 Access subscript through the "dim" field index.
2559 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2561 (gfc_conv_array_index_offset): Ditto.
2562 (gfc_conv_loop_setup): Ditto.
2563 (gfc_conv_expr_descriptor): Ditto.
2564 (gfc_conv_ss_startstride): Ditto. Update call to
2565 gfc_conv_section_startstride.
2566 (gfc_conv_section_startstride): Set values along the array dimension.
2567 Get array dimension directly from the argument.
2569 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2571 * trans.h (gfc_string_to_single_character): New prototype.
2572 * trans-expr.c (string_to_single_character): Renamed to ...
2573 (gfc_string_to_single_character): ... this. No longer static.
2574 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2575 gfc_trans_string_copy): Adjust callers.
2576 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2577 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2578 (select_struct): Move to toplevel, add GTY(()).
2579 (gfc_trans_character_select): Optimize SELECT CASE
2580 with character length 1.
2582 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2584 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2585 * trans-common.c: Likewise.
2586 * trans-decl.c: Likewise.
2587 * trans-types.c: Likewise.
2588 * trans.c: Likewise.
2590 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2593 * resolve.c (resolve_typebound_generic_call): Resolve generic
2594 non-polymorphic type-bound procedure calls to the correct specific
2596 (resolve_typebound_subroutine): Remove superfluous code.
2598 2010-07-15 Daniel Kraft <d@domob.eu>
2601 * trans.h (struct gfc_wrapped_block): New struct.
2602 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2603 (gfc_finish_wrapped_block): New method.
2604 (gfc_init_default_dt): Add new init code to block rather than
2606 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2607 (gfc_trans_dummy_array_bias): Ditto.
2608 (gfc_trans_g77_array): Ditto.
2609 (gfc_trans_deferred_array): Ditto.
2610 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2611 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2612 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2613 (gfc_finish_wrapped_block): New method.
2614 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2615 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2616 (gfc_trans_deferred_array): Ditto.
2617 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2618 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2619 (init_intent_out_dt): Ditto.
2620 (gfc_init_default_dt): Add new init code to block rather than
2622 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2623 and cleanup code and put it all together.
2625 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2627 * trans.h (gfc_build_compare_string): Add CODE argument.
2628 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2629 gfc_build_compare_string.
2630 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2631 gfc_build_compare_string.
2632 (string_to_single_character): Rename len variable to length.
2633 (gfc_optimize_len_trim): New function.
2634 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2635 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2636 bigger than the length of the other string, they compare unequal.
2639 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2640 in CASE_LABEL_EXPR and use NULL for low for the default case.
2642 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2644 * trans-array.c (gfc_conv_section_upper_bound): Remove
2645 (gfc_conv_section_startstride): Don't set the upper bound in the
2646 vector subscript case.
2647 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2649 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2652 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2653 * dependency.c (gfc_is_data_pointer): Make it static.
2654 * intrinsic.texi: Update documentation on C_LOC.
2655 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2656 and add a check for polymorphic variables.
2658 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2660 * trans-expr.c (string_to_single_character): Also optimize
2661 string literals containing a single char followed only by spaces.
2662 (gfc_trans_string_copy): Remove redundant string_to_single_character
2665 * trans-decl.c (gfc_build_intrinsic_function_decls,
2666 gfc_build_builtin_function_decls): Mark functions as
2667 DECL_PURE_P or TREE_READONLY.
2669 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2671 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2672 instead of build_function_call_expr.
2673 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2675 2010-07-13 Tobias Burnus <burnus@net-b.de>
2676 Daniel Franke <franke.daniel@gmail.com>
2679 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2680 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2682 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2684 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2685 Tobias Burnus <burnus@net-b.de>
2688 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2689 noclobber/noescape annotations to function calls.
2690 (gfc_build_builtin_function_decls): Likewise.
2692 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2698 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2699 * class.c (gfc_build_class_symbol): Modified call to
2700 'gfc_find_derived_vtab'.
2701 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2702 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2704 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2705 Removed treatment of generics.
2706 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2707 Call 'add_proc_comp' instead of duplicating code.
2708 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2710 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2711 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2712 Removed treatment of generics.
2713 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2714 'gfc_find_derived_vtab'.
2715 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2716 Removed treatment of generics.
2717 (resolve_select_type,resolve_fl_derived): Modified call to
2718 'gfc_find_derived_vtab'.
2719 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2720 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2722 * trans-stmt.c (gfc_trans_allocate): Ditto.
2724 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2727 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2730 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2732 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2733 * resolve.c (build_default_init_expr): Ditto.
2735 2010-07-11 Tobias Burnus <burnus@net-b.de>
2738 * module.c (sort_iso_c_rename_list): Remove.
2739 (import_iso_c_binding_module,use_iso_fortran_env_module):
2740 Allow multiple imports of the same symbol.
2742 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2744 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2746 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2749 * decl.c (build_sym,attr_decl1): Only build the class container if the
2750 symbol has sufficient attributes.
2751 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2752 pointer attribute for classes.
2753 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2754 * module.c (MOD_VERSION): Bump.
2755 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2756 (mio_symbol_attribute): Handle class_pointer attribute.
2757 * parse.c (parse_derived): Use class_pointer instead of pointer
2758 attribute for classes.
2759 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2760 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2761 resolve_allocate_expr,resolve_fl_derived): Ditto.
2762 (resolve_fl_var_and_proc): Check for class_ok attribute.
2764 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2766 * trans-io.c (gfc_build_st_parameter): Update calls to
2767 gfc_add_field_to_struct.
2768 * trans-stmt.c (ADD_FIELD): Ditto.
2770 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2772 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2773 fieldlist, remove fieldlist from argument list.
2774 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2775 and remove fieldlist from argument list.
2776 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2777 gfc_get_mixed_entry_union): Move setting
2778 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2779 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2781 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2784 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2785 if the lhs has never been host associated, as well as not being
2786 use associated, a pointer or a target.
2787 * resolve.c (resolve_variable): Mark variables that are host
2789 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2792 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2794 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2795 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2796 SIZEOF and C_SIZEOF.
2798 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2801 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2802 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2803 gfc_resolve_storage_size): New prototypes.
2804 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2805 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2806 * iresolve.c (gfc_resolve_storage_size): New function.
2807 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2809 (gfc_conv_intrinsic_storage_size): New function.
2810 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2812 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2815 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2816 !$omp do loops. Error on CYCLE to non-innermost collapsed
2819 2010-07-08 Tobias Burnus <burnus@net-b.de>
2822 * array.c (gfc_match_array_ref): Better error message for
2823 coarrays with too few ranks.
2824 (match_subscript): Move one diagnostic to caller.
2825 * gfortran.h (gfc_get_corank): Add prottype.
2826 * expr.c (gfc_get_corank): New function.
2827 * iresolve.c (resolve_bound): Fix rank for cobounds.
2828 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2829 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2832 2010-07-06 Tobias Burnus <burnus@net-b.de>
2835 * array.c (gfc_expand_constructor): Add optional diagnostic.
2836 * gfortran.h (gfc_expand_constructor): Update prototype.
2837 * expr.c (gfc_simplify_expr, check_init_expr,
2838 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2839 * resolve.c (gfc_resolve_expr): Ditto.
2841 2010-07-06 Tobias Burnus <burnus@net-b.de>
2843 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2844 * trans-intrinsic.c: Ditto.
2845 * trans-types.c: Ditto.
2846 * convert.c: Include diagnostic-core.h instead of toplev.h.
2848 * trans-array.c: Ditto.
2849 * trans-const.c: Ditto.
2850 * trans-expr.c: Ditto.
2851 * trans-io.c: Ditto.
2852 * trans-openmp.c: Ditto.
2855 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2858 * check.c (dim_rank_check): Also check intrinsic functions.
2859 Adjust permissible rank for functions which reduce the rank of
2860 their argument. Spread is an exception, where DIM can
2861 be one larger than the rank of array.
2863 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2866 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2868 2010-07-05 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
2873 but build_pointer_type_for_mode must be used for this.
2875 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2877 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2878 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2879 type of gfc_conv_procedure_call.
2880 (conv_generic_with_optional_char_arg): Likewise.
2881 * trans-stmt.c (gfc_trans_call): Likewise.
2882 * trans-expr.c (gfc_conv_function_expr): Likewise.
2883 (gfc_conv_procedure_call): Use build_call_vec instead of
2886 2010-07-04 Daniel Kraft <d@domob.eu>
2888 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2890 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2894 * trans-types.c (gfc_get_derived_type): Derived type fields
2895 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2897 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2900 * decl.c (match_procedure_in_type): Clear structure before using.
2901 (gfc_match_generic): Ditto.
2903 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2905 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2906 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2907 of which comes from...
2908 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2909 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2911 (gfc_get_array_descriptor_base): Likewise.
2912 (gfc_get_mixed_entry_union): Likewise.
2913 (gfc_get_derived_type): Add extra chain parameter for
2914 gfc_add_field_to_struct.
2915 * trans-stmt.c (gfc_trans_character_select): Likewise.
2916 * trans-io.c (gfc_build_st_parameter): Likewise.
2918 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2921 * resolve.c (is_external_proc): Prevent procedure pointers from being
2922 regarded as external procedures.
2924 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2927 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2928 passed as second argument of ASSOCIATED.
2930 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2933 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2934 to determine if a function assignment can be made without a
2936 (gfc_trans_arrayfunc_assign): Move all the conditions that
2937 suppress the direct function call to the above new functon and
2940 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2943 * interface.c (argument_rank_mismatch): New function.
2944 (compare_parameter): Call new function instead of generating
2947 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2949 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2950 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2953 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2955 * Make-lang.in: Update dependencies.
2957 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2959 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2960 and exit_label fields.
2961 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2963 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2964 (gfc_trans_do): Likewise.
2965 (gfc_trans_do_while): Likewise.
2966 (gfc_trans_cycle): Use cycle_label directly.
2967 (gfc_trans_exit): Use exit_label directly.
2969 2010-06-27 Daniel Kraft <d@domob.eu>
2971 * dump-parse-tree.c (show_symbol): Dump target-expression for
2973 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2974 (show_namespace): Use show_level for correct indentation of
2975 "inner namespaces" (contained procedures or BLOCK).
2977 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2980 * dump-parse-tree.c (show_code_node): Show namespace for
2983 2010-06-26 Tobias Burnus <burnus@net-b.de>
2985 * decl.c (gfc_match_decl_type_spec): Support
2986 TYPE(intrinsic-type-spec).
2988 2010-06-25 Tobias Burnus <burnus@net-b.de>
2990 * intrinsic.h (gfc_check_selected_real_kind,
2991 gfc_simplify_selected_real_kind): Update prototypes.
2992 * intrinsic.c (add_functions): Add radix support to
2994 * check.c (gfc_check_selected_real_kind): Ditto.
2995 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2996 * trans-decl.c (gfc_build_intrinsic_function_decls):
2997 Change call from selected_real_kind to selected_real_kind2008.
2998 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2999 (PRECISION, RANGE, RADIX): Add cross @refs.
3001 2010-06-25 Tobias Burnus <burnus@net-b.de>
3003 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
3004 * gfortran.texi (_gfortran_set_options): Update for
3005 GFC_STD_F2008_OBS addition.
3006 * libgfortran.h: Add GFC_STD_F2008_OBS.
3007 * options.c (set_default_std_flags, gfc_handle_option): Handle
3009 io.c (check_format): Fix allow_std check.
3011 2010-06-25 Tobias Burnus <burnus@net-b.de>
3013 * decl.c (gfc_match_entry): Allow END besides
3014 END SUBROUTINE/END FUNCTION for contained procedures.
3016 2010-06-25 Tobias Burnus <burnus@net-b.de>
3018 * parse.c (next_free, next_fixed): Allow ";" as first character.
3020 2010-06-24 Tobias Burnus <burnus@net-b.de>
3023 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3025 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3028 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3031 2010-06-21 Tobias Burnus <burnus@net-b.de>
3034 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3036 * symbol.c (gfc_add_contiguous): New function.
3037 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3038 * decl.c (match_attr_spec): Ditto.
3039 (gfc_match_contiguous): New function.
3040 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3042 * gfortran.h (symbol_attribute): Add contiguous.
3043 (gfc_is_simply_contiguous): Add prototype.
3044 (gfc_add_contiguous): Add prototype.
3045 * match.h (gfc_match_contiguous): Add prototype.
3046 * parse.c (decode_specification_statement,
3047 decode_statement): Handle contiguous attribute.
3048 * expr.c (gfc_is_simply_contiguous): New function.
3049 * dump-parse-tree.c (show_attr): Handle contiguous.
3050 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3052 * trans-expr.c (gfc_add_interface_mapping): Copy
3054 * trans-array.c (gfc_conv_descriptor_stride_get,
3055 gfc_conv_array_parameter): Handle contiguous arrays.
3056 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3057 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3059 * trans.h (gfc_array_kind): Ditto.
3060 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3062 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3064 * options.c (gfc_handle_option): Don't handle N_OPTS.
3066 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3069 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3072 2010-06-18 Tobias Burnus <burnus@net-b.de>
3075 * resolve.c (resolve_allocate_deallocate): Properly check
3076 part-refs in stat=/errmsg= for invalid use.
3078 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3081 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3082 Return directly in case of an error.
3084 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3087 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3088 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3089 structure to each procedure in a procedure list.
3090 * module.c (mio_typebound_proc): Add NULL argument to
3091 'gfc_get_typebound_proc'.
3092 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3093 to initialize the new structure.
3095 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3098 * gfortran.h (gfc_expr): Add new member 'mold'.
3099 * match.c (gfc_match_allocate): Implement the MOLD tag.
3100 * resolve.c (resolve_allocate_expr): Ditto.
3101 * trans-stmt.c (gfc_trans_allocate): Ditto.
3103 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3106 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3107 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3108 GFC_DECL_SAVED_DESCRIPTOR set.
3109 (gfc_omp_report_decl): New function.
3110 * trans.h (gfc_omp_report_decl): New prototype.
3111 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3113 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3117 * gfortranspec.c (lang_specific_driver): Removed deprecation
3119 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3120 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3121 * cpp.h (gfc_cpp_makedep): New.
3122 (gfc_cpp_add_dep): New.
3123 (gfc_cpp_add_target): New.
3124 * cpp.c (gfc_cpp_option): Add deps* members.
3125 (gfc_cpp_makedep): New.
3126 (gfc_cpp_add_dep): New.
3127 (gfc_cpp_add_target): New.
3128 (gfc_cpp_init_options): Initialize new options.
3129 (gfc_cpp_handle_option): Handle new options.
3130 (gfc_cpp_post_options): Map new options to libcpp-options.
3131 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3132 (gfc_cpp_done): If requested, write dependencies to file.
3133 * module.c (gfc_dump_module): Add a module filename as target.
3134 * scanner.c (open_included_file): New parameter system; add the
3135 included file as dependency.
3136 (gfc_open_included_file): Add the included file as dependency.
3137 (gfc_open_intrinsic_module): Likewise.
3138 * invoke.texi: Removed deprecation warning for -M.
3139 * gfortran.texi: Removed Makefile-dependencies project.
3141 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3143 * resolve.c (resolve_global_procedure): Improved checking if an
3144 explicit interface is required.
3146 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3148 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3150 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3151 (gfc_conv_intrinsic_ttynam): Likewise.
3152 (gfc_conv_intrinsic_trim): Likewise.
3154 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3157 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3159 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3161 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3163 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3165 * mathbuiltins.def: Add builtins that do not directly correspond
3166 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3167 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3168 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3169 code_{r,c}{4,8,10,16} fields. Add
3170 {,complex}{float,double,long_double}_built_in fields.
3171 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3172 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3173 definition of OTHER_BUILTIN.
3174 (real_compnt_info): Remove unused struct.
3175 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3177 (build_round_expr): Call builtin_decl_for_precision instead of
3179 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3180 instead of a switch.
3181 (gfc_build_intrinsic_lib_fndecls): Match
3182 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3183 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3185 (gfc_conv_intrinsic_lib_function): Go through all the extended
3187 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3188 instead of a switch.
3189 (gfc_conv_intrinsic_abs): Likewise.
3190 (gfc_conv_intrinsic_mod): Likewise.
3191 (gfc_conv_intrinsic_sign): Likewise.
3192 (gfc_conv_intrinsic_fraction): Likewise.
3193 (gfc_conv_intrinsic_nearest): Likewise.
3194 (gfc_conv_intrinsic_spacing): Likewise.
3195 (gfc_conv_intrinsic_rrspacing): Likewise.
3196 (gfc_conv_intrinsic_scale): Likewise.
3197 (gfc_conv_intrinsic_set_exponent): Likewise.
3199 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3203 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3204 functions with CLASS formal arguments.
3206 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3209 * resolve.c (conformable_arrays): Handle allocatable components.
3211 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3214 * gfortran.texi: Document that Cray pointers cannot be function
3217 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3220 * gfortran.texi: Document lack of support for syntax
3221 "complex FUNCTION name*16()", and existence of alternative
3222 legacy syntax "complex*16 FUNCTION name()".
3224 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3227 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3228 POSIX's fsync(), and how to call the latter from Fortran code.
3230 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3233 * interface.c (compare_actual_formal): Reject actual arguments with
3234 array subscript passed to ASYNCHRONOUS dummys.
3236 2010-06-10 Daniel Kraft <d@domob.eu>
3239 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3240 (struct gfc_symbol): New field `assoc'.
3241 (struct gfc_association_list): New struct.
3242 (struct gfc_code): New struct `block' in union, move `ns' there
3243 and add association list.
3244 (gfc_free_association_list): New method.
3245 (gfc_has_vector_subscript): Made public;
3246 * match.h (gfc_match_associate): New method.
3247 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3248 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3249 * interface.c (gfc_has_vector_subscript): Made public.
3250 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3251 * match.c (gfc_match_associate): New method.
3252 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3253 * primary.c (match_variable): Don't allow names associated to expr here.
3254 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3255 (case_exec_markers, case_end): Add ASSOCIATE statement.
3256 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3257 (parse_associate): New method.
3258 (parse_executable): Handle ST_ASSOCIATE.
3259 (parse_block_construct): Change reference to gfc_code's `ns' field.
3260 * resolve.c (resolve_select_type): Ditto.
3261 (resolve_code): Ditto.
3262 (resolve_block_construct): Ditto and add comment.
3263 (resolve_select_type): Set association list in generated BLOCK to NULL.
3264 (resolve_symbol): Resolve associate names.
3265 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3266 and free association list.
3267 (gfc_free_association_list): New method.
3268 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3269 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3270 gfc_code's `ns' field.
3272 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3274 * error.c (error_print): Pre-initialize loc by NULL.
3275 * openmp.c (resolve_omp_clauses): Add explicit
3276 braces to avoid ambigous else.
3277 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3279 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3281 * gfc-internals.texi: Move to GFDL 1.3.
3282 * gfortran.texi: Ditto.
3283 * intrinsic.texi: Ditto.
3284 * invoke.texi: Ditto.
3286 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3289 * check.c (gfc_check_selected_real_kind): Verify that the
3290 actual arguments are scalar.
3292 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3295 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3297 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3300 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3302 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3304 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3306 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3308 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3309 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3310 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3311 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3313 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3314 less_than_bitsize2): New functions.
3315 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3316 nonnegative_check and less_than_bitsize1.
3317 (gfc_check_ibclr, gfc_check_ibset): Removed.
3318 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3321 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3324 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3327 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3329 * resolve.c (resolve_deallocate_expr): Avoid warning
3330 about possible use of iunitialized sym.
3331 (resolve_allocate_expr): Pre-initialize sym by NULL.
3333 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3336 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3338 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3340 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3342 (gfc_get_array_type_bounds): Likewise.
3344 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3345 (gfc_find_module): Likewise.
3347 * f95-lang.c (pushlevel): Likewise.
3349 * trans.h (struct lang_type): Add variable_size GTY option.
3350 (struct lang_decl): Likewise.
3352 2010-06-08 Tobias Burnus <burnus@net-b.de>
3355 * symbol.c (check_conflict): Move protected--external/procedure check ...
3356 * resolve.c (resolve_select_type): ... to the resolution stage.
3358 2010-06-07 Tobias Burnus <burnus@net-b.de>
3360 * options.c (gfc_handle_option): Fix -fno-recursive.
3362 2010-06-07 Tobias Burnus <burnus@net-b.de>
3364 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3365 * gfortran.texi (copyrights-gfortran): Ditto.
3367 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3369 * lang.opt (fshort-enums): Define using Var and VarExists.
3370 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3372 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3373 Janus Weil <janus@gcc.gnu.org>
3376 * resolve.c (get_declared_from_expr): Move to before
3377 resolve_typebound_generic_call. Make new_ref and class_ref
3378 ignorable if set to NULL.
3379 (resolve_typebound_generic_call): Once we have resolved the
3380 generic call, check that the specific instance is that which
3381 is bound to the declared type.
3382 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3383 freeing 'class_ref->next' twice.
3385 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3388 * trans-array.c (structure_alloc_comps): Dereference scalar
3389 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3392 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3394 * gfortranspec.c (append_arg, lang_specific_driver): Use
3395 GCC-specific formats in diagnostics.
3397 2010-06-02 Tobias Burnus <burnus@net-b.de>
3400 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3403 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3406 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3409 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3411 * fortran/gfortran.texi: Fix typos in description of variable-format-
3414 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3417 * dependency.c (gfc_check_section_vs_section): Check
3418 for interleaving array assignments without conflicts.
3420 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3422 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3423 $data component of a class container.
3424 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3425 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3426 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3427 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3428 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3429 * gcc/fortran/parse.c (parse_derived): Ditto.
3430 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3431 gfc_expr_attr): Ditto.
3432 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3433 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3434 resolve_fl_var_and_proc, resolve_typebound_procedure,
3435 resolve_fl_derived): Ditto.
3436 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3437 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3439 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3440 gfc_trans_deferred_vars): Ditto.
3441 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3443 2010-05-28 Tobias Burnus <burnus@net-b.de>
3445 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3447 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3449 * gfortranspec.c (append_arg, lang_specific_driver): Use
3450 fatal_error instead of fatal. Use warning instead of fprintf for
3453 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3455 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3456 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3457 xstrerror instead of strerror.
3459 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3461 * cpp.c (cb_cpp_error): Save and restore
3462 global_dc->warn_system_headers, not variable warn_system_headers.
3464 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3466 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3468 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3470 * trans-common.c: Do not include rtl.h, include output.h instead.
3471 * trans-decl.c: Likewise.
3473 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3476 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3477 namespace before trying to reorder the gsymbols.
3479 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3484 * resolve.c (resolve_global_procedure): Add check for global
3485 procedures with implicit interfaces and assumed-shape or optional
3486 dummy arguments. Verify that function return type, kind and string
3489 2010-05-21 Tobias Burnus <burnus@net-b.de>
3491 * gfortran.h: Do not include system.h.
3492 * bbt.c: Include system.h.
3494 * dependency.c: Ditto.
3495 * dump-parse-tree.c: Ditto.
3496 * arith.h: Do not include gfortran.h.
3497 * constructor.h: Do not include gfortran.h and splay-tree.h.
3498 * match.h: Do not include gfortran.h.
3500 * target-memory.h: Ditto.
3501 * openmp.c: Do not include toplev.h and target.h.
3502 * trans-stmt.c: Ditto not include toplev.h.
3504 * trans-common.c: Tell why toplev.h is needed. And
3505 do not include target.h.
3506 * trans-expr.c: Tell why toplev.h is needed.
3507 * trans-array.c: Ditto.
3508 * trans-openmp.c: Ditto.
3509 * trans-const.c: Ditto.
3511 * trans-types.c: Ditto.
3512 * trans-io.c: Ditto.
3513 * trans-decl.c: Ditto.
3516 * trans-intrinsic.c: Ditto.
3519 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3522 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3523 before returning MATCH_ERROR. Add check for scalar. Add check for
3524 default integer kind.
3526 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3529 * match.c (gfc_match_select_type): On error jump back out of the local
3531 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3532 stage, more precisely to ...
3533 * resolve.c (resolve_fl_derived): ... this place.
3535 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3538 * resolve.c (ensure_not_abstract): Allow abstract types with
3539 non-abstract ancestors.
3541 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3543 * trans-const.c: Include realmpfr.h.
3544 * Make-lang.in: Update dependencies.
3546 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3548 * trans-const.c, trans-types.c, trans-intrinsic.c:
3549 Clean up redundant includes.
3551 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3554 * lang.opt (Wunused-dummy-argument): New option.
3555 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3556 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3557 (set_Wall): Enable warn_unused_dummy_argument.
3558 (gfc_handle_option): Set warn_unused_dummy_argument according to
3560 * trans-decl.c (generate_local_decl): Separate warnings about
3561 unused variables and unused dummy arguments.
3562 * invoke.texi: Documented new option.
3564 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3566 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3567 (gfc_conv_string_tmp): Do not assert type comparibilty.
3568 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3569 (gfc_conv_expr_descriptor): Remove assert.
3570 * trans-common.c: Clarify why rtl.h and tm.h are included.
3571 * trans-openmp.c: Do not include ggc.h and real.h.
3572 Explain why gimple.h is included.
3573 * trans-const.c: Do not include ggc.h.
3574 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3575 * trans.c: Do not include ggc.h and real.h.
3576 Explain why gimple.h is included.
3577 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3578 and dwarf2out.h are included.
3579 * trans-io.c: Do not include gimple.h and real.h.
3580 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3581 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3584 2010-05-20 Tobias Burnus <burnus@net-b.de>
3586 * options.c (gfc_init_options,gfc_post_options): Enable
3587 flag_associative_math by default.
3589 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3592 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3593 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3594 blank STOP, handling a null expression. (gfc_trans_pause): Use
3595 pause_string for blank PAUSE.
3596 * trans.h: Add external function declaration for error_stop_numeric.
3597 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3598 the declaration for the library call. Adjust whitespaces.
3599 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3600 signal no stop code. Match the expression following the stop and pass
3601 that to the translators. Remove the old use of digit matching. Add
3602 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3603 and if CHARACTER, default character KIND.
3605 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3608 * lang.opt (Wconversion-extra): New option.
3609 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3610 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3611 (set_Wall): Enable -Wconversion.
3612 (gfc_handle_option): Set warn_conversion_extra.
3613 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3614 introduced for -Wconversion if -Wconversion-extra is present.
3615 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3616 -Wconversion; document -Wconversion-extra.
3618 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3621 * gfortran.h (gfc_has_default_initializer): New.
3622 * expr.c (gfc_has_default_initializer): New.
3623 * resolve.c (has_default_initializer): Removed, use
3624 gfc_has_default_initializer() instead. Updated all callers.
3625 * trans-array.c (has_default_initializer): Removed, use
3626 gfc_has_default_initializer() instead. Updated all callers.
3627 * trans-decl.c (generate_local_decl): Do not check the
3628 first component only to check for initializers, but use
3629 gfc_has_default_initializer() instead.
3631 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3634 * primary.c (match_string_constant): Move start_locus just inside
3636 * data.c (create_character_intializer): Clarified truncation warning.
3638 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3641 * intrinsic.h (gfc_check_float): New prototype.
3642 (gfc_check_sngl): New prototype.
3643 * check.c (gfc_check_float): New.
3644 (gfc_check_sngl): New.
3645 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3646 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3648 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3649 added them to the list of specifics of REAL instead.
3651 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3654 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3655 This is now handled via 'gfc_class_null_initializer'.
3657 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3659 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3660 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3661 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3662 add_procs_to_declared_vtab,add_generic_specifics,
3663 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3664 find_typebound_proc_uop,gfc_find_typebound_proc,
3665 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3666 gfc_get_tbp_symtree): Moved here from other places.
3667 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3669 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3670 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3671 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3672 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3673 * Make-lang.in: Add class.o.
3674 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3675 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3676 add_procs_to_declared_vtab,add_generic_specifics,
3677 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3678 find_typebound_proc_uop,gfc_find_typebound_proc,
3679 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3680 gfc_get_tbp_symtree): Move to class.c.
3682 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3684 * trans-types.c (gfc_init_types): Use build_function_type_list.
3685 (gfc_get_ppc_type): Likewise.
3686 * trans-decl.c (gfc_generate_constructors): Likewise.
3687 * f95-lang.c (build_builtin_fntypes): Likewise.
3688 (gfc_init_builtin_functions): Likewise.
3689 (DEF_FUNCTION_TYPE_0): Likewise.
3690 (DEF_FUNCTION_TYPE_1): Likewise.
3691 (DEF_FUNCTION_TYPE_2): Likewise.
3692 (DEF_FUNCTION_TYPE_3): Likewise.
3693 (DEF_FUNCTION_TYPE_4): Likewise.
3694 (DEF_FUNCTION_TYPE_5): Likewise.
3695 (DEF_FUNCTION_TYPE_6): Likewise.
3696 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3697 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3699 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3701 * trans-array.c (gfc_trans_array_constructor_value): Use
3702 build_constructor instead of build_constructor_from_list.
3703 (gfc_build_constant_array_constructor): Likewise.
3704 * trans-decl.c (create_main_function): Likewise.
3705 * trans-stmt.c (gfc_trans_character_select): Likewise.
3707 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3710 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3711 (resolve_fl_variable_derived): ... this place.
3712 (resolve_symbol): Make sure function symbols (and their result
3713 variables) are not resolved twice.
3715 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3718 * array.c (match_array_list): Revert change from 2010-05-13.
3720 2010-05-16 Richard Guenther <rguenther@suse.de>
3722 * trans-decl.c (module_htab_decls_hash): Revert last change.
3724 2010-05-16 Richard Guenther <rguenther@suse.de>
3726 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3728 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3730 * options.c (set_Wall): Remove special logic for Wuninitialized
3733 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3737 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3740 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3744 * gfortran.h (gfc_class_null_initializer): New prototype.
3745 * expr.c (gfc_class_null_initializer): New function to build a NULL
3746 initializer for CLASS pointers.
3747 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3748 containers. Remove default NULL initialization of $data component.
3749 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3751 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3752 Use new function 'gfc_class_null_initializer'.
3753 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3756 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3759 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3760 unsigned mpz_get_?i routines.
3762 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3764 * trans.c (trans_code): Set backend locus early.
3765 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3766 of the function instead of current input_location.
3768 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3771 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3773 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3774 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3777 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3780 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3782 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3783 by reference dummy procedures or non-dummy procedure pointers.
3784 (gfc_omp_predetermined_sharing): Return
3785 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3787 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3790 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3791 after OMP statement.
3792 (gfc_match_omp_critical): Likewise.
3793 (gfc_match_omp_flush): Likewise.
3794 (gfc_match_omp_workshare): Likewise.
3795 (gfc_match_omp_master): Likewise.
3796 (gfc_match_omp_ordered): Likewise.
3797 (gfc_match_omp_atomic): Likewise.
3798 (gfc_match_omp_barrier): Likewise.
3799 (gfc_match_omp_end_nowait): Likewise.
3801 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3804 * resolve.c (validate_case_label_expr): Removed FIXME.
3805 (resolve_select): Raise default warning on case labels out of range
3806 of the case expression.
3808 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3813 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3814 about conversion warnings.
3816 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3819 * match.c (gfc_match_select_type): Move error message to
3820 resolve_select_type.
3821 * resolve.c (resolve_select_type): Error message moved here from
3822 gfc_match_select_type. Correctly set type of temporary.
3824 2010-05-10 Richard Guenther <rguenther@suse.de>
3826 * trans-decl.c (gfc_build_library_function_decl): Split out
3828 (build_library_function_decl_1): ... this new function.
3829 Set a fnspec attribute if a specification was provided.
3830 (gfc_build_library_function_decl_with_spec): New function.
3831 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3832 and internal_unpack.
3834 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3837 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3840 2010-05-07 Jason Merrill <jason@redhat.com>
3842 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3843 to avoid -Wc++-compat warning.
3845 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3848 * options.c (gfc_handle_option): Add argument kind.
3849 * gfortran.h (gfc_handle_option): Update declaration.
3851 2010-05-06 Tobias Burnus <burnus@net-b.de>
3854 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3857 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3860 * resolve.c (traverse_data_list): Rephrase error message for
3861 non-constant bounds in data-implied-do.
3863 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3866 * gfortran.h: Removed repeat count from constructor, removed
3868 * data.h (gfc_assign_data_value_range): Changed return value from
3870 * data.c (gfc_assign_data_value): Add location to constructor element.
3871 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3872 for each element in range. Return early if an error was generated.
3873 * resolve.c (check_data_variable): Stop early if range assignment
3876 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3879 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3880 * symbol.c (gfc_build_class_symbol): Add separate class container for
3883 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3886 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3888 2010-05-02 Tobias Burnus <burnus@net-b.de>
3891 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3892 for lcobound, ucobound, image_index and this_image.
3893 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3894 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3895 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3896 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3898 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3900 2010-04-30 Tobias Burnus <burnus@net-b.de>
3904 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3905 calculation for array descriptor types.
3907 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3910 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3911 initializers for PPC members of the vtabs.
3913 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3916 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3917 attribute for all PPC members of the vtypes.
3918 (copy_vtab_proc_comps): Copy the correct interface.
3919 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3920 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3921 a dummy argument and make sure all PPC members of the vtab are
3922 initialized correctly.
3923 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3924 in call to gfc_trans_assign_vtab_procs.
3925 * trans-stmt.c (gfc_trans_allocate): Ditto.
3927 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3930 * resolve.c (resolve_typebound_function): Renamed
3931 resolve_class_compcall.Do all the detection of class references
3933 (resolve_typebound_subroutine): resolve_class_typebound_call
3934 renamed. Otherwise same as resolve_typebound_function.
3935 (gfc_resolve_expr): Call resolve_typebound_function.
3936 (resolve_code): Call resolve_typebound_subroutine.
3938 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3941 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3942 pass back the specific symtree name, rather than the target
3945 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3948 * resolve.c (resolve_structure_cons): Make the initializer of
3949 the vtab component 'extends' the same type as the component.
3951 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3954 * interface.c (check_interface1): Pass symbol name rather than NULL to
3955 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3956 trap MULL. (gfc_compare_derived_types): Revert previous change
3957 incorporated incorrectly during merge from trunk, r155778.
3958 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3959 than NULL to gfc_compare_interfaces.
3960 * symbol.c (add_generic_specifics): Likewise.
3962 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3965 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3966 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3967 (gfc_find_derived_vtab): Likewise.
3968 * module.c (ab_attribute): Add enumerator AB_VTAB.
3969 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3970 (check_for_ambiguous): Likewise.
3972 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3973 Janus Weil <janus@gcc.gnu.org>
3976 * trans-expr.c (select_class_proc): Remove function.
3977 (conv_function_val): Delete reference to previous.
3978 (gfc_conv_derived_to_class): Add second argument to the call to
3979 gfc_find_derived_vtab.
3980 (gfc_conv_structure): Exclude proc_pointer components when
3981 accessing $data field of class objects.
3982 (gfc_trans_assign_vtab_procs): New function.
3983 (gfc_trans_class_assign): Add second argument to the call to
3984 gfc_find_derived_vtab.
3985 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3986 implement holding off searching for the vptr derived type.
3987 (add_proc_component): New function.
3988 (add_proc_comps): New function.
3989 (add_procs_to_declared_vtab1): New function.
3990 (copy_vtab_proc_comps): New function.
3991 (add_procs_to_declared_vtab): New function.
3992 (void add_generic_specifics): New function.
3993 (add_generics_to_declared_vtab): New function.
3994 (gfc_find_derived_vtab): Add second argument to the call to
3995 gfc_find_derived_vtab. Add the calls to
3996 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3997 * decl.c (build_sym, build_struct): Use new arg in calls to
3998 gfc_build_class_symbol.
3999 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
4000 definition of struct gfc_class_esym_list. Modify prototypes
4001 of gfc_build_class_symbol and gfc_find_derived_vtab.
4002 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
4003 call to gfc_find_derived_vtab.
4004 * module.c : Add the vtype attribute.
4005 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
4006 * resolve.c (resolve_typebound_generic_call): Add second arg
4007 to pass along the generic name for class methods.
4008 (resolve_typebound_call): The same.
4009 (resolve_compcall): Use the second arg to carry the generic
4010 name from the above. Remove the reference to class_esym.
4011 (check_members, check_class_members, resolve_class_esym,
4012 hash_value_expr): Remove functions.
4013 (resolve_class_compcall, resolve_class_typebound_call): Modify
4014 to use vtable rather than member by member calls.
4015 (gfc_resolve_expr): Modify second arg in call to
4017 (resolve_select_type): Add second arg in call to
4018 gfc_find_derived_vtab.
4019 (resolve_code): Add second arg in call resolve_typebound_call.
4020 (resolve_fl_derived): Exclude vtypes from check for late
4021 procedure definitions. Likewise for checking of explicit
4022 interface and checking of pass arg.
4023 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4024 calls to gfc_find_derived_vtab.
4025 * match.c (select_type_set_tmp): Use new arg in call to
4026 gfc_build_class_symbol.
4027 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4029 * parse.c (endType): Finish incomplete classes.
4031 2010-04-28 Tobias Burnus <burnus@net-b.de>
4035 * simplify.c (simplify_cobound): Handle scalar coarrays.
4037 2010-04-27 Tobias Burnus <burnus@net-b.de>
4039 * gfc-internals.texi: Update copyright year.
4040 * gfortran.texi: Ditto.
4041 * invoke.texi: Ditto.
4043 2010-04-27 Tobias Burnus <burnus@net-b.de>
4046 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4047 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4048 * trans-types.c (gfc_get_array_type_bounds,
4049 gfc_get_array_descriptor_base): Add corank argument.
4050 * trans-array.c (gfc_array_init_size): Handle corank.
4051 (gfc_trans_create_temp_array, gfc_array_allocate,
4052 gfc_conv_expr_descriptor): Add corank argument to call.
4053 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4055 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4059 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4060 of mucking with a tree directly.
4062 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4065 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4066 gfc_error with new error message.
4068 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4072 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4074 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4076 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4077 than the address of a GFC_SS_REFERENCE.
4078 * trans.h : Change comment on GFC_SS_REFERENCE.
4080 2010-04-22 Richard Guenther <rguenther@suse.de>
4083 * resolve.c (gfc_resolve_index): Wrap around ...
4084 (gfc_resolve_index_1): ... this. Add parameter to allow
4085 any integer kind index type.
4086 (resolve_array_ref): Allow any integer kind for the start
4087 index of an array ref.
4089 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4092 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4095 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4097 * intrinsic.c (sort_actual): Remove 'is' in error message.
4099 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4102 * resolve.c (resolve_fl_derived): If a component character
4103 length has not been resolved, do so now.
4104 (resolve_symbol): The same as above for a symbol character
4106 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4107 not needed for a character valued, procedure pointer.
4110 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4111 not found, return FAILURE rather than ICEing.
4113 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4116 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4117 sequential loops private in the innermost containing task region.
4119 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4121 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4122 to build_common_tree_nodes.
4124 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4127 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4128 gfc_msg_bounds by using 'Array bound mismatch' directly.
4129 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4130 error message to include the mismatch in the extent of array bound.
4131 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4132 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4134 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4136 * gfortran.texi: Update information on temporary file locations.
4138 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4140 * trans-decl.c (gfc_build_qualified_array): Ensure
4141 ubound.N and lbound.N artificial variable names don't appear
4144 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4147 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4148 block of code. Set name to the variable associated with the descriptor.
4150 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4152 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4153 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4155 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4157 * intrinsic.texi: Add the missing specific name of intrinsic
4158 procedure where the specific name is identical to the generic name.
4159 Fix inconsistent or mismatch in the argument names in intrinsic
4160 procedure descriptions. Add the SCALAR allocatable description to
4163 2010-04-14 Tobias Burnus <burnus@net-b.de>
4166 * array.c (gfc_find_array_ref): Handle codimensions.
4167 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4168 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4169 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4171 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4172 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4174 * intrinsic.h (add_functions): Add this_image, image_index,
4175 lcobound and ucobound intrinsics.
4176 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4177 gfc_check_image_index, gfc_check_this_image,
4178 gfc_simplify_image_index, gfc_simplify_lcobound,
4179 gfc_simplify_this_image, gfc_simplify_ucobound):
4180 New function prototypes.
4181 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4182 IMAGE_INDEX): Document new intrinsic functions.
4183 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4185 * simplify.c (simplify_bound_dim): Handle coarrays.
4186 (simplify_bound): Update simplify_bound_dim call.
4187 (gfc_simplify_num_images): Add -fcoarray=none check.
4188 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4189 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4191 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4194 * constructor.c: Fix typo in comment.
4195 * expr.c (find_array_section): Add check for max array limit.
4197 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4200 * gfortranspec.c (lookup_option): Check for -static and return
4202 (lang_specific_driver): Break when OPTION_static is discovered.
4204 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4206 * array.c (extract_element): Restore function from trunk.
4207 (gfc_get_array_element): Restore function from trunk.
4208 (gfc_expand_constructor): Restore check against
4209 flag_max_array_constructor.
4210 * constructor.c (node_copy_and_append): Delete unused.
4211 * gfortran.h: Delete comment and extra include.
4212 * constructor.h: Bump copyright and clean up TODO comments.
4213 * resolve.c: Whitespace.
4215 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4217 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4218 with direct access access to elements. Adjusted prototype, fixed all
4220 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4222 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4223 (gfc_simplify_spread): Removed workaround, directly insert elements
4224 at a given array position.
4225 (gfc_simplify_transpose): Likewise.
4226 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4228 (gfc_simplify_unpack): Likewise.
4230 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4232 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4233 (convert_boz): ... this and moved to start of file.
4234 (gfc_simplify_abs): Whitespace fix.
4235 (gfc_simplify_acos): Whitespace fix.
4236 (gfc_simplify_acosh): Whitespace fix.
4237 (gfc_simplify_aint): Whitespace fix.
4238 (gfc_simplify_dint): Whitespace fix.
4239 (gfc_simplify_anint): Whitespace fix.
4240 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4241 (gfc_simplify_dnint): Whitespace fix.
4242 (gfc_simplify_asin): Whitespace fix.
4243 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4244 (gfc_simplify_atan): Likewise.
4245 (gfc_simplify_atanh): Whitespace fix.
4246 (gfc_simplify_atan2): Whitespace fix.
4247 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4248 (gfc_simplify_bessel_j1): Likewise.
4249 (gfc_simplify_bessel_jn): Likewise.
4250 (gfc_simplify_bessel_y0): Likewise.
4251 (gfc_simplify_bessel_y1): Likewise.
4252 (gfc_simplify_bessel_yn): Likewise.
4253 (gfc_simplify_ceiling): Reorderd statements.
4254 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4256 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4258 (gfc_simplify_complex): Replaced if-gate. Removed check for
4260 (gfc_simplify_conjg): Whitespace fix.
4261 (gfc_simplify_cos): Whitespace fix.
4262 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4263 (gfc_simplify_dcmplx): Removed check for constant arguments.
4264 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4265 (gfc_simplify_digits): Whitespace fix.
4266 (gfc_simplify_dim): Whitespace fix.
4267 (gfc_simplify_dprod): Reordered statements.
4268 (gfc_simplify_erf): Whitespace fix.
4269 (gfc_simplify_erfc): Whitespace fix.
4270 (gfc_simplify_epsilon): Whitespace fix.
4271 (gfc_simplify_exp): Whitespace fix.
4272 (gfc_simplify_exponent): Use convert_boz().
4273 (gfc_simplify_floor): Reorderd statements.
4274 (gfc_simplify_gamma): Whitespace fix.
4275 (gfc_simplify_huge): Whitespace fix.
4276 (gfc_simplify_iand): Whitespace fix.
4277 (gfc_simplify_ieor): Whitespace fix.
4278 (simplify_intconv): Use gfc_convert_constant().
4279 (gfc_simplify_int): Use simplify_intconv().
4280 (gfc_simplify_int2): Reorderd statements.
4281 (gfc_simplify_idint): Reorderd statements.
4282 (gfc_simplify_ior): Whitespace fix.
4283 (gfc_simplify_ishftc): Removed duplicate type check.
4284 (gfc_simplify_len): Use range_check() instead of manual range check.
4285 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4286 (gfc_simplify_log): Whitespace fix.
4287 (gfc_simplify_log10): Whitespace fix.
4288 (gfc_simplify_minval): Whitespace fix.
4289 (gfc_simplify_maxval): Whitespace fix.
4290 (gfc_simplify_mod): Whitespace fix.
4291 (gfc_simplify_modulo): Whitespace fix.
4292 (simplify_nint): Reorderd statements.
4293 (gfc_simplify_not): Whitespace fix.
4294 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4295 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4296 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4297 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4298 (gfc_simplify_realpart): Whitespace fix.
4299 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4300 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4301 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4302 (gfc_simplify_sign): Whitespace fix.
4303 (gfc_simplify_sin): Whitespace fix.
4304 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4305 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4306 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4307 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4308 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4310 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4312 * gfortran.h (gfc_start_constructor): Removed.
4313 (gfc_get_array_element): Removed.
4314 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4315 instead. Fixed all callers.
4316 (extract_element): Removed.
4317 (gfc_expand_constructor): Temporarily removed check for
4318 max-array-constructor. Will be re-introduced later if still required.
4319 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4320 instead. Fixed all callers.
4321 * expr.c (find_array_section): Replaced manual lookup of elements
4322 by gfc_constructor_lookup.
4324 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4326 * gfortran.h (gfc_get_null_expr): New prototype.
4327 (gfc_get_operator_expr): New prototype.
4328 (gfc_get_character_expr): New prototype.
4329 (gfc_get_iokind_expr): New prototype.
4330 * expr.c (gfc_get_null_expr): New.
4331 (gfc_get_character_expr): New.
4332 (gfc_get_iokind_expr): New.
4333 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4334 * matchexp.c (build_node): Renamed and moved to
4335 expr.c (gfc_get_operator_expr). Reordered arguments to match
4336 other functions. Fixed all callers.
4337 (gfc_get_parentheses): Use specific function to build expr.
4338 * array.c (gfc_match_array_constructor): Likewise.
4339 * arith.c (eval_intrinsic): Likewise.
4340 (gfc_hollerith2int): Likewise.
4341 (gfc_hollerith2real): Likewise.
4342 (gfc_hollerith2complex): Likewise.
4343 (gfc_hollerith2logical): Likewise.
4344 * data.c (create_character_intializer): Likewise.
4345 * decl.c (gfc_match_null): Likewise.
4346 (enum_initializer): Likewise.
4347 * io.c (gfc_match_format): Likewise.
4348 (match_io): Likewise.
4349 * match.c (gfc_match_nullify): Likewise.
4350 * primary.c (match_string_constant): Likewise.
4351 (match_logical_constant): Likewise.
4352 (build_actual_constructor): Likewise.
4353 * resolve.c (build_default_init_expr): Likewise.
4354 * symbol.c (generate_isocbinding_symbol): Likewise.
4355 (gfc_build_class_symbol): Likewise.
4356 (gfc_find_derived_vtab): Likewise.
4357 * simplify.c (simplify_achar_char): Likewise.
4358 (gfc_simplify_adjustl): Likewise.
4359 (gfc_simplify_adjustr): Likewise.
4360 (gfc_simplify_and): Likewise.
4361 (gfc_simplify_bit_size): Likewise.
4362 (gfc_simplify_is_iostat_end): Likewise.
4363 (gfc_simplify_is_iostat_eor): Likewise.
4364 (gfc_simplify_isnan): Likewise.
4365 (simplify_bound): Likewise.
4366 (gfc_simplify_leadz): Likewise.
4367 (gfc_simplify_len_trim): Likewise.
4368 (gfc_simplify_logical): Likewise.
4369 (gfc_simplify_maxexponent): Likewise.
4370 (gfc_simplify_minexponent): Likewise.
4371 (gfc_simplify_new_line): Likewise.
4372 (gfc_simplify_null): Likewise.
4373 (gfc_simplify_or): Likewise.
4374 (gfc_simplify_precision): Likewise.
4375 (gfc_simplify_repeat): Likewise.
4376 (gfc_simplify_scan): Likewise.
4377 (gfc_simplify_size): Likewise.
4378 (gfc_simplify_trailz): Likewise.
4379 (gfc_simplify_trim): Likewise.
4380 (gfc_simplify_verify): Likewise.
4381 (gfc_simplify_xor): Likewise.
4382 * trans-io.c (build_dt): Likewise.
4383 (gfc_new_nml_name_expr): Removed.
4385 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4387 * arith.h (gfc_constant_result): Removed prototype.
4388 * constructor.h (gfc_build_array_expr): Removed prototype.
4389 (gfc_build_structure_constructor_expr): Removed prototype.
4390 * gfortran.h (gfc_int_expr): Removed prototype.
4391 (gfc_logical_expr): Removed prototype.
4392 (gfc_get_array_expr): New prototype.
4393 (gfc_get_structure_constructor_expr): New prototype.
4394 (gfc_get_constant_expr): New prototype.
4395 (gfc_get_int_expr): New prototype.
4396 (gfc_get_logical_expr): New prototype.
4397 * arith.c (gfc_constant_result): Moved and renamed to
4398 expr.c (gfc_get_constant_expr). Fixed all callers.
4399 * constructor.c (gfc_build_array_expr): Moved and renamed to
4400 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4401 and kind. Fixed all callers.
4402 (gfc_build_structure_constructor_expr): Moved and renamed to
4403 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4404 to type and kind. Fixed all callers.
4405 * expr.c (gfc_logical_expr): Renamed to ...
4406 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4407 (gfc_int_expr): Renamed to ...
4408 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4410 (gfc_get_constant_expr): New.
4411 (gfc_get_array_expr): New.
4412 (gfc_get_structure_constructor_expr): New.
4413 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4416 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4418 * constructor.h: New.
4419 * constructor.c: New.
4420 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4421 * arith.c (reducy_unary): Use constructor API.
4422 (reduce_binary_ac): Likewise.
4423 (reduce_binary_ca): Likewise.
4424 (reduce_binary_aa): Likewise.
4425 * check.c (gfc_check_pack): Likewise.
4426 (gfc_check_reshape): Likewise.
4427 (gfc_check_unpack): Likewise.
4428 * decl.c (add_init_expr_to_sym): Likewise.
4429 (build_struct): Likewise.
4430 * dependency.c (gfc_check_dependency): Likewise.
4431 (contains_forall_index_p): Likewise.
4432 * dump-parse-tree.c (show_constructor): Likewise.
4433 * expr.c (free_expr0): Likewise.
4434 (gfc_copy_expr): Likewise.
4435 (gfc_is_constant_expr): Likewise.
4436 (simplify_constructor): Likewise.
4437 (find_array_element): Likewise.
4438 (find_component_ref): Likewise.
4439 (find_array_section): Likewise.
4440 (find_substring_ref): Likewise.
4441 (simplify_const_ref): Likewise.
4442 (scalarize_intrinsic_call): Likewise.
4443 (check_alloc_comp_init): Likewise.
4444 (gfc_default_initializer): Likewise.
4445 (gfc_traverse_expr): Likewise.
4446 * iresolve.c (check_charlen_present): Likewise.
4447 (gfc_resolve_reshape): Likewise.
4448 (gfc_resolve_transfer): Likewise.
4449 * module.c (mio_constructor): Likewise.
4450 * primary.c (build_actual_constructor): Likewise.
4451 (gfc_match_structure_constructor): Likewise.
4452 * resolve.c (resolve_structure_cons): Likewise.
4453 * simplify.c (is_constant_array_expr): Likewise.
4454 (init_result_expr): Likewise.
4455 (transformational_result): Likewise.
4456 (simplify_transformation_to_scalar): Likewise.
4457 (simplify_transformation_to_array): Likewise.
4458 (gfc_simplify_dot_product): Likewise.
4459 (simplify_bound): Likewise.
4460 (simplify_matmul): Likewise.
4461 (simplify_minval_maxval): Likewise.
4462 (gfc_simplify_pack): Likewise.
4463 (gfc_simplify_reshape): Likewise.
4464 (gfc_simplify_shape): Likewise.
4465 (gfc_simplify_spread): Likewise.
4466 (gfc_simplify_transpose): Likewise.
4467 (gfc_simplify_unpack): Likewise.q
4468 (gfc_convert_constant): Likewise.
4469 (gfc_convert_char_constant): Likewise.
4470 * target-memory.c (size_array): Likewise.
4471 (encode_array): Likewise.
4472 (encode_derived): Likewise.
4473 (interpret_array): Likewise.
4474 (gfc_interpret_derived): Likewise.
4475 (expr_to_char): Likewise.
4476 (gfc_merge_initializers): Likewise.
4477 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4478 (gfc_trans_array_constructor_value): Likewise.
4479 (get_array_ctor_strlen): Likewise.
4480 (gfc_constant_array_constructor_p): Likewise.
4481 (gfc_build_constant_array_constructor): Likewise.
4482 (gfc_trans_array_constructor): Likewise.
4483 (gfc_conv_array_initializer): Likewise.
4484 * trans-decl.c (check_constant_initializer): Likewise.
4485 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4486 (gfc_apply_interface_mapping_to_cons): Likewise.
4487 (gfc_trans_structure_assign): Likewise.
4488 (gfc_conv_structure): Likewise.
4489 * array.c (check_duplicate_iterator): Likewise.
4490 (match_array_list): Likewise.
4491 (match_array_cons_element): Likewise.
4492 (gfc_match_array_constructor): Likewise.
4493 (check_constructor_type): Likewise.
4494 (check_constructor): Likewise.
4496 (expand_constructor): Likewise.
4497 (extract_element): Likewise.
4498 (gfc_expanded_ac): Likewise.
4499 (resolve_array_list): Likewise.
4500 (gfc_resolve_character_array_constructor): Likewise.
4501 (copy_iterator): Renamed to ...
4502 (gfc_copy_iterator): ... this.
4503 (gfc_append_constructor): Removed.
4504 (gfc_insert_constructor): Removed unused function.
4505 (gfc_get_constructor): Removed.
4506 (gfc_free_constructor): Removed.
4507 (qgfc_copy_constructor): Removed.
4508 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4509 Removed all references. Replaced constructor list by splay-tree.
4510 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4511 the inner struct, added member 'base'.
4512 (gfc_append_constructor): Removed prototype.
4513 (gfc_insert_constructor): Removed prototype.
4514 (gfc_get_constructor): Removed prototype.
4515 (gfc_free_constructor): Removed prototype.
4516 (qgfc_copy_constructor): Removed prototype.
4517 (gfc_copy_iterator): New prototype.
4518 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4520 2010-04-10 Tobias Burnus <burnus@net-b.de>
4523 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4524 proc-pointers and type-bound procedures.
4525 (gfc_specification_expr): Check proc-pointers for pureness.
4527 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4530 * gfortranspec.c (lang_specific_driver): Do not expose vars
4531 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4534 2010-04-09 Tobias Burnus <burnus@net-b.de>
4537 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4539 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4540 * data.c (gfc_assign_data_value): Ditto.
4541 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4542 (gfc_traverse_expr): Traverse also through codimension expressions.
4543 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4544 gfc_has_ultimate_pointer): New functions.
4545 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4546 (gfc_array_ref): Add codimen.
4547 (gfc_array_ref): Add in_allocate.
4548 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4549 gfc_has_ultimate_pointer): Add prototypes.
4550 * interface.c (compare_parameter, compare_actual_formal,
4551 check_intents): Add coarray constraints.
4552 * match.c (gfc_match_iterator): Add coarray constraint.
4553 * match.h (gfc_match_array_ref): Update interface.
4554 * primary.c (gfc_match_varspec): Handle codimensions.
4555 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4556 (check_class_members): Return gfc_try instead for error recovery.
4557 (resolve_typebound_function,resolve_typebound_subroutine,
4558 check_members): Handle return value of check_class_members.
4559 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4560 check_dimension, compare_spec_to_ref, resolve_array_ref,
4561 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4562 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4564 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4565 Skip over coarray refs.
4566 (gfc_array_allocate) Add support for references containing coindexes.
4567 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4568 (gfc_map_intrinsic_function): Ignore codimensions.
4570 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4573 * io.c (check_format_string): Added check for additional non
4574 blank characters after the format string was successfully
4576 * io.c (check_format): Changed the error messages for positive
4577 int required and period required to drop through the error logic
4578 and report with gfc_error instead of gfc_error_now. Corrected
4579 format postion for hollerith strings.
4581 2010-04-08 Tobias Burnus <burnus@net-b.de>
4583 * module.c (use_iso_fortran_env_module): Fix standard check.
4585 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4587 * parse.c (parse_derived, parse_enum): Avoid set but not used
4590 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4593 * gfortran.texi: Add section about representation of
4596 2010-04-07 Simon Baldwin <simonb@google.com>
4598 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4599 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4601 2010-04-07 Richard Guenther <rguenther@suse.de>
4603 * options.c (gfc_init_options): Do not set.
4605 2010-04-06 Tobias Burnus <burnus@net-b.de>
4608 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4609 * match.c (gfc_match_critical, sync_statement): Ditto.
4610 * gfortran.h (gfc_fcoarray): New enum.
4611 (gfc_option_t): Use it.
4612 * lang.opt (fcoarray): Add new flag.
4613 * invoke.texi (fcoarray): Document it.
4614 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4615 (gfc_handle_coarray_option): New function.
4617 2010-04-06 Tobias Burnus <burnus@net-b.de>
4620 * gfortran.h (gfc_array_spec): Add cotype.
4621 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4622 and defer error diagnostic.
4623 * resolve.c (resolve_fl_derived): Add missing check.
4624 (resolve_symbol): Add cotype/type check.
4625 * parse.c (parse_derived): Fix setting of coarray_comp.
4627 2010-04-06 Tobias Burnus <burnus@net-b.de>
4630 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4631 match_array_element_spec,gfc_copy_array_spec,
4632 gfc_compare_array_spec): Include corank.
4633 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4634 * decl.c (build_sym,build_struct,variable_decl,
4635 match_attr_spec,attr_decl1,cray_pointer_decl,
4636 gfc_match_volatile): Add codimension.
4637 (gfc_match_codimension): New function.
4638 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4639 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4640 (gfc_add_codimension): New function prototype.
4641 * match.h (gfc_match_codimension): New function prototype.
4642 (gfc_match_array_spec): Update prototype
4643 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4644 * module.c (MOD_VERSION): Bump.
4645 (mio_symbol_attribute): Support coarray attributes.
4646 (mio_array_spec): Add corank support.
4647 * parse.c (decode_specification_statement,decode_statement,
4648 parse_derived): Add coarray support.
4649 * resolve.c (resolve_formal_arglist, was_declared,
4650 is_non_constant_shape_array, resolve_fl_variable,
4651 resolve_fl_derived, resolve_symbol): Add coarray support.
4652 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4653 gfc_build_class_symbol): Add coarray support.
4654 (gfc_add_codimension): New function.
4656 2010-04-06 Tobias Burnus <burnus@net-b.de>
4659 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4660 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4661 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4663 * intrinsic.texi (iso_fortran_env): Ditto.
4664 * libgfortran.h (libgfortran_stat_codes): New enum.
4665 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4666 constants from the intrinsic module.
4668 2010-04-06 Tobias Burnus <burnus@net-b.de>
4671 * intrinsic.c (add_functions): Add num_images.
4672 * decl.c (gfc_match_end): Handle END CRITICAL.
4673 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4674 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4676 * gfortran.h (gfc_statement): Add enum items for those.
4677 (gfc_exec_op) Ditto.
4678 (gfc_isym_id): Add num_images.
4679 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4680 (gfc_trans_sync,gfc_trans_critical): New functions.
4681 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4682 gfc_trans_critical): Add/update prototypes.
4683 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4684 and SYNC statements.
4685 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4686 * resolve.c (resolve_sync): Add function.
4687 (gfc_resolve_blocks): Handle CRITICAL.
4688 (resolve_code): Handle CRITICAL, ERROR STOP,
4689 (resolve_branch): Add CRITICAL constraint check.
4690 and SYNC statements.
4691 * st.c (gfc_free_statement): Add new statements.
4692 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4693 (gfc_build_builtin_function_decls): Initialize it.
4694 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4695 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4696 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4698 (match_exit_cycle): Handle CRITICAL constraint.
4699 (gfc_match_stopcode): Handle ERROR STOP.
4700 * match.h (gfc_match_critical, gfc_match_error_stop,
4701 gfc_match_sync_all, gfc_match_sync_images,
4702 gfc_match_sync_memory): Add prototype.
4703 * parse.c (decode_statement, gfc_ascii_statement,
4704 parse_executable): Handle new statements.
4705 (parse_critical_block): New function.
4706 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4707 * intrinsic.texi (num_images): Document new function.
4708 * simplify.c (gfc_simplify_num_images): Add function.
4710 2010-04-06 Tobias Burnus <burnus@net-b.de>
4713 * trans-array.c (gfc_conv_expr_descriptor): Update
4714 gfc_trans_scalar_assign call.
4715 (has_default_initializer): New function.
4716 (gfc_trans_deferred_array): Nullify less often.
4717 * trans-expr.c (gfc_conv_subref_array_arg,
4718 gfc_trans_subcomponent_assign): Update call to
4719 gfc_trans_scalar_assign.
4720 (gfc_trans_scalar_assign): Add parameter and pass it on.
4721 (gfc_trans_assignment_1): Optionally, do not dealloc before
4723 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4724 call to gfc_trans_scalar_assign.
4725 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4726 initializer to static variables.
4727 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4728 * trans-stmt.c (forall_make_variable_temp,
4729 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4730 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4731 gfc_trans_allocate): Update gfc_trans_assignment call.
4732 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4733 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4734 parameter to prototype.
4736 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4738 * ioparm.def : Update copyright.
4740 * trans-array.c : ditto
4741 * trans-array.h : ditto
4743 * trans-types.c: ditto
4744 * dependency.c : ditto
4745 * gfortran.h : ditto
4747 * trans-io.c : ditto
4748 * trans-intrinsic.c : ditto
4749 * libgfortran.h : ditto
4750 * invoke.texi : ditto
4751 * intrinsic.texi : ditto
4754 * intrinsic.c : ditto
4755 * interface.c : ditto
4756 * iresolve.c : ditto
4757 * trans-stmt.c : ditto
4758 * trans-stmt.h : ditto
4763 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4766 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4767 do not assert the context of derived types.
4769 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4772 * ioparm.def: Change inquire size variable to type pointer to
4775 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4778 * trans-expr.c (conv_parent_component_references): Ensure that
4779 'dt' has a backend_decl.
4782 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4783 type has a backend_decl.
4786 * resolve.c (resolve_global_procedure): Check that the 'cl'
4787 structure is not NULL.
4789 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4791 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4794 2010-03-17 Tobias Burnus <burnus@net-b.de>
4797 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4798 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4800 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4801 pointees as having explizit size.
4802 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4804 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4805 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4806 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4807 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4808 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4811 2010-03-14 Tobias Burnus <burnus@net-b.de>
4814 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4815 (resolve_ordinary_assign): Add check to avoid segfault.
4817 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4821 * resolve.c (resolve_compcall): Add new boolean dummy argument
4822 'class_members'. Only resolve expression at end if false.
4823 Remove redundant, static variable 'class_object'.
4824 (check_class_members): Add extra argument to call of
4826 (resolve_typebound_function): Renamed resolve_class_compcall.
4827 Do all the detection of class references here. Correct calls to
4828 resolve_compcall for extra argument.
4829 (resolve_typebound_subroutine): resolve_class_typebound_call
4830 renamed. Otherwise same as resolve_typebound_function.
4831 (gfc_resolve_expr): Call resolve_typebound_function.
4832 (resolve_code): Call resolve_typebound_subroutine.
4834 2010-03-10 Tobias Burnus <burnus@net-b.de
4837 * symbol.c (get_iso_c_sym): Set sym->result.
4839 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4842 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4843 for TBPs, otherwise they will not be resolved properly.
4844 (resolve_function): Use 'value.function.esym' instead of
4845 'value.function.name' to check if we're dealing with a TBP.
4846 (check_class_members): Set correct type of passed object for all TBPs,
4847 not only generic ones, except if the type is abstract.
4849 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4852 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4853 'final...' are not misinterpreted as FINAL statements.
4855 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4858 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4859 allocatable ultimate components do not need temporaries, whilst
4860 ultimate pointer components do.
4862 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4865 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4867 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4870 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4873 * trans-array.c (gfc_conv_array_parameter): A full array of
4874 derived type need not be restricted to a symbol without an
4875 array spec to use the call to gfc_conv_expr_descriptor.
4878 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4879 allocatable arrays do not need temporaries.
4881 2010-03-01 Tobias Burnus <burnus@net-b.de>
4884 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4887 2010-02-28 Tobias Burnus <burnus@net-b.de>
4890 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4891 (gfc_conv_initializer): Handle zero initializer as special case.
4893 2010-02-27 Tobias Burnus <burnus@net-b.de>
4896 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4897 for module variables for Fortran 2008.
4899 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4902 * trans-common.c (build_common_decl): Also update DECL_MODE,
4903 and DECL_SIZE when encountering a larger common block and call
4906 2010-02-24 Tobias Burnus <burnus@net-b.de>
4909 * trans-expr.c (gfc_conv_initializer): Call directly
4910 gfc_conv_constant for C_NULL_(FUN)PTR.
4912 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4915 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4916 checking the rest of the dimensions for elements.
4918 2010-02-21 Tobias Burnus <burnus@net-b.de>
4921 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4923 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4924 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4925 * invoke.texi: Document new -fno-protect-parens flag.
4927 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4933 * dependency.c (gfc_check_argument_var_dependency): Use enum
4934 value instead of arithmetic vaue for 'elemental'.
4935 (check_data_pointer_types): New function.
4936 (gfc_check_dependency): Call check_data_pointer_types.
4937 * trans-array.h : Change fourth argument of
4938 gfc_conv_array_parameter to boolean.
4939 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4940 can be a dummy but it must not be assumed shape or deferred.
4941 Change fourth argument to boolean. Array constructor exprs will
4942 always be contiguous and do not need packing and unpacking.
4943 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4944 space and change fourth argument of gfc_conv_array_parameter
4946 (gfc_trans_arrayfunc_assign): Change fourth argument of
4947 gfc_conv_array_parameter to boolean.
4948 * trans-io.c (gfc_convert_array_to_string): The same.
4949 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4951 2010-02-20 Tobias Burnus <burnus@net-b.de>
4954 * libgfortran.h: Add GFC_RTCHECK_MEM.
4955 * invoke.texi (-fcheck=): Document -fcheck=mem.
4956 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4957 and enable malloc-success check only with -fcheck=mem.
4958 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4960 2010-02-16 Tobias Burnus <burnus@net-b.de>
4963 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4964 * intrinsic.c (add_functions): Ditto.
4965 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4966 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4968 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4971 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4972 gfc_trans_do prototype.
4973 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4974 a loop exit condition. If exit condition is given, build the loop exit
4975 code, checking IO results of implied do loops in READ and WRITE.
4976 (gfc_trans_do): Likewise.
4977 * trans.c (trans_code): New static work function, previously
4978 gfc_trans_code. Passes exit condition to gfc_trans_do.
4979 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4980 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4981 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4982 result status bits in the dtparm structure. Use this condition in call
4983 to gfc_trans_code_cond.
4985 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4989 * trans-array.c (gfc_conv_array_parameter): Use
4990 gfc_full_array_ref_p to detect full and contiguous variable
4991 arrays. Full array components and contiguous arrays do not need
4992 internal_pack and internal_unpack.
4994 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4997 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
5000 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
5002 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
5005 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
5006 Tobias Burnus <burnus@net-b.de>
5009 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
5011 2010-02-10 Tobias Burnus <burnus@net-b.de>
5014 * trans-decl.c (gfc_generate_function_code): Only check
5015 actual-vs.-dummy character bounds if not bind(C).
5017 2010-02-10 Jakub Jelinek <jakub@redhat.com>
5020 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
5021 info->dimen after info has been freed.
5023 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5026 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5029 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5031 * module.c (fix_mio_expr): Declare sym.
5033 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5036 * module.c (fix_mio_expr): Fix for private generic procedures.
5038 2010-02-09 Daniel Kraft <d@domob.eu>
5041 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5042 length to be correct and issue only with -Wsurprising.
5043 * invoke.texi (Wsurprising): Mention this new warning that is
5044 turned on by -Wsurprising.
5046 2010-02-09 Daniel Kraft <d@domob.eu>
5049 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5050 can be CHARACTER type.
5051 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5053 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5056 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5057 'formal_ptr'. If this is true, give returned descriptor unity
5058 lbounds, in all dimensions, and the appropriate offset.
5059 (gfc_conv_procedure_call); If formal is a pointer, set the last
5060 argument of gfc_conv_subref_array_arg to true.
5061 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5062 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5063 new arg of gfc_conv_subref_array_arg to false.
5064 * trans-stmt.c (forall_make_variable_temp): The same.
5066 2010-02-03 Tobias Burnus <burnus@net-b.de>
5069 * interface.c (compare_parameter): Disable rank-checking
5072 2010-02-02 Tobias Burnus <burnus@net-b.de>
5075 * parse.c (decode_specification_statement): Use sym->result not sym.
5077 2010-02-01 Tobias Burnus <burnus@net-b.de>
5080 * decl.c (variable_decl): Allow default initializer in
5081 TYPE declarations in PURE functions.
5083 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5086 * resolve.c (resolve_allocate_expr): Move default initialization code
5087 here from gfc_trans_allocate.
5088 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5090 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5091 of CLASS variables via memcpy.
5092 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5093 to resolve_allocate_expr.
5095 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5098 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5099 * gfortran.h : Add prototype for above.
5100 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5101 (gfc_trans_subcomponent_assign): Call new function to replace
5102 the code to deal with allocatable components.
5103 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5104 gfc_get_full_arrayspec_from_expr to replace existing code.
5106 2010-01-25 Tobias Burnus <burnus@net-b.de>
5109 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5112 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5116 * expr.c (remove_subobject_ref): If the constructor is NULL use
5117 the expression as the source.
5118 (simplify_const_ref): Change the type of expression if
5119 there are component references. Allow for substring to be at
5120 the end of an arbitrarily long chain of references. If an
5121 element is found that is not in an EXPR_ARRAY, assume that this
5122 is scalar initialization of array. Call remove_subobject_ref in
5123 this case with NULL second argument.
5125 2010-01-24 Tobias Burnus <burnus@net-b.de>
5128 * array.c (gfc_array_dimen_size): Use correct specific
5129 function in the check.
5131 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5134 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5135 is required, turn any trailing array elements after a range
5136 into ranges so that offsets can be calculated.
5138 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5140 * module.c (mio_f2k_derived): Use enumerator as initializer of
5144 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5145 bitfield of width 2.
5147 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5150 * resolve.c (extract_compcall_passed_object): Set locus for
5151 passed-object argument.
5152 (extract_ppc_passed_object): Set locus and correctly remove PPC
5155 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5158 * trans-decl.c (add_argument_checking): Do not use the backend
5159 decl directly to test for the presence of an optional dummy
5160 argument. Use gfc_conv_expr_present, remembering to set the
5164 * trans-decl.c (gfc_generate_function_code): Small white space
5165 changes. If 'recurcheckvar' is NULL do not try to reset it.
5167 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5170 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5171 component for extended types.
5172 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5173 and take care of parent component accessibility.
5175 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5178 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5179 * interface.c (check_interface1): Move a warning message here from
5180 resolve_fl_procedure.
5181 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5182 * module.c (read_module): Remove call to gfc_check_interfaces, since
5183 this comes too early here.
5184 * resolve.c (resolve_fl_procedure): Move warning message to
5187 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5190 * interface.c (check_interface1): Pass symbol name rather than NULL to
5191 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5193 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5194 than NULL to gfc_compare_interfaces.
5196 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5199 * trans-array.c (duplicate_allocatable): Static version of
5200 gfc_duplicate_allocatable with provision to handle scalar
5201 components. New boolean argument to switch off call to malloc
5203 (gfc_duplicate_allocatable): New function to call above with
5205 (gfc_copy_allocatable_data): New function to call above with
5207 (structure_alloc_comps): Do not apply indirect reference to
5208 scalar pointers. Add new section to copy allocatable components
5209 of arrays. Extend copying of allocatable components to include
5211 (gfc_copy_only_alloc_comp): New function to copy allocatable
5212 component derived types, without allocating the base structure.
5213 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5214 Add primitive for gfc_copy_only_alloc_comp.
5215 * trans-expr.c (gfc_conv_procedure_call): After calls to
5216 transformational functions with results that are derived types
5217 with allocatable components, copy the components in the result.
5218 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5219 of lhs derived types before allocation.
5221 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5224 * module.c (load_generic_interfaces): If a procedure that is
5225 use associated but not generic is given an interface that
5226 includes itself, then make it generic.
5228 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5229 Shujing Zhao <pearly.zhao@oracle.com>
5231 PR translation/42469
5232 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5233 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5234 character between option name and help text.
5236 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5240 * trans-array.c (gfc_conv_array_initializer): Change call to
5241 gfc_error_now to call to gfc_fatal_error.
5242 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5243 (is_constant_element): Changed name from constant_element.
5244 (gfc_constant_ac): Only use expand_construuctor for expression
5245 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5246 call gfc_is_constant_expr.
5247 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5249 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5250 array expressions should have their constructors expanded.
5251 (gfc_resolve_expr): Use new function to determine whether or not to call
5252 gfc_expand_constructor.
5254 2010-01-09 Tobias Burnus <burnus@net-b.de>
5257 * trans-expr.c (gfc_trans_structure_assign): Handle
5259 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5260 to the constructor for c_null_(fun)ptr.
5261 * resolve.c (resolve_structure_cons): Add special case
5262 for c_null_(fun)ptr.
5264 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5266 * gfortranspec.c (lang_specific_driver): Update copyright notice
5269 2010-01-08 Tobias Burnus <burnus@net-b.de>
5272 * symbol.c (check_conflict, gfc_copy_attr): Add
5273 ASYNCHRONOUS support.
5274 (gfc_add_asynchronous): New function.
5275 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5276 (gfc_match_asynchronous): New function.
5277 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5278 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5279 (gfc_add_asynchronous): New Prototype.
5280 * module.c (ab_attribute, mio_symbol_attribute): Add
5281 ASYNCHRONOUS support.
5282 * resolve.c (was_declared): Ditto.
5283 * match.h (gfc_match_asynchronous): New prototype.
5284 * parse.c (decode_specification_statement,decode_statement):
5285 Add ASYNCHRONOUS support.
5287 2010-01-07 Tobias Burnus <burnus@net-b.de>
5290 * trans-decl.c (get_proc_pointer_decl): Fix call to
5291 gfc_conv_initializer for array-valued proc-pointer funcs.
5293 2010-01-07 Tobias Burnus <burnus@net-b.de>
5296 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5297 allocatable scalars with SAVE attribute.
5299 2010-01-05 Tobias Burnus <burnus@net-b.de>
5302 * options.c (gfc_post_options): Set -frecursion
5303 when -fopenmp is used.
5305 2010-01-05 Tobias Burnus <burnus@net-b.de>
5308 * trans-expr.c (gfc_conv_procedure_call): Nullify
5309 return value for allocatable-scalar character functions.
5311 2010-01-04 Tobias Burnus <burnus@net-b.de>
5314 * error.c (error_printf, gfc_warning, gfc_notify_std,
5315 gfc_warning_now, gfc_error, gfc_error_now,
5316 gfc_fatal_error): Change argument name from nocmsgid to
5317 gmsgid to enable (x)gettext's % checking.
5319 2010-01-04 Tobias Burnus <burnus@net-b.de>
5321 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5323 2010-01-04 Tobias Burnus <burnus@net-b.de>
5326 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5327 for functions returning allocatable scalars.
5328 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5329 reallocating an allocatable scalar.
5330 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5332 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5333 allocatable scalars.
5334 (gfc_generate_function_code): Nullify result variable for
5335 allocatable scalars.
5338 * module.c (gfc_use_module): Fix warning string to allow
5342 * invoke.texi (-fcheck=recursion): Mention that the checking
5343 is also disabled for -frecursive.
5344 * trans-decl.c (gfc_generate_function_code): Disable
5345 -fcheck=recursion when -frecursive is used.
5347 * intrinsic.texi (iso_c_binding): Improve wording.
5350 Copyright (C) 2010 Free Software Foundation, Inc.
5352 Copying and distribution of this file, with or without modification,
5353 are permitted in any medium without royalty provided the copyright
5354 notice and this notice are preserved.
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