1 2010-12-02 Thomas Koenig <tkoenig@gcc.gnu.org>
3 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
5 (gfc_array_allocate): Likewise.
6 (gfc_conv_array_parameter): Likewise.
7 (structure_alloc_comps): Likewise.
8 (gfc_is_reallocatable_lhs): Likewise.
9 (gfc_trans_deferred_array): Likewise.
11 2010-12-02 Jakub Jelinek <jakub@redhat.com>
14 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
15 fold_build2_loc for OMP_FOR conditions.
17 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
20 * trans-array.c (gfc_unlikely): Helper function to mark boolean
22 (gfc_array_index_size): Check whether the size overflows.
23 (gfc_array_allocate): Check whether size overflows and generate
26 2010-11-30 Joseph Myers <joseph@codesourcery.com>
28 * trans-common.c: Don't include toplev.h.
30 2010-11-29 Joseph Myers <joseph@codesourcery.com>
32 * gfortran.h (alloca): Don't include definitions.
35 2010-11-28 Janus Weil <janus@gcc.gnu.org>
38 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
40 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
43 * trans-array.c (gfc_trans_array_constructor): If the loop->to
44 is a VAR_DECL, assume this is dynamic. In this case, use the
45 counter to obtain the value and set loop->to appropriately.
46 (gfc_conv_ss_descriptor): Always save the offset of a variable
48 (gfc_conv_ss_startstride): Do not attempt bound checking of the
49 lhs of an assignment, if allocatable and f2003 is allowed.
50 (gfc_conv_loop_setup): If possible, do not use an allocatable
51 lhs variable for the loopspec.
52 (gfc_is_reallocatable_lhs): New function.
53 (get_std_lbound): New function.
54 (gfc_alloc_allocatable_for_assignment): New function.
55 * gfortran.h : Add flag_realloc_lhs to the options structure.
56 * lang.opt : Add option f(no-)realloc-lhs.
57 * invoke.texi : Document option f(no-)realloc-lhs.
58 * options.c (gfc_init_options, gfc_post_options,
59 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
60 to frealloc_lhs for -std > f95.
61 * trans-array.h : Add primitive for previous.
62 * trans-expr.c (gfc_conv_string_length): Return if character
63 length is a variable and the expression is NULL.
64 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
65 and the lhs is allocatable and reallocation on assignment OK,
66 call gfc_alloc_allocatable_for_assignment. Do not generate the
67 function call unless direct by reference.
68 (realloc_lhs_loop_for_fcn_call): New function.
69 (realloc_lhs_bounds_for_intrinsic_call): New function.
70 (gfc_trans_arrayfunc_assign): Reallocation assignments need
71 a loopinfo and for the loop bounds to be set. With intrinsic
72 functions, free the lhs data and let the library allocate the
73 data array. Done by the new functions above.
74 (gfc_trans_assignment_1): If the lhs is allocatable and
75 reallocation on assignment is allowed, mark the lhs and use
76 gfc_alloc_allocatable_for_assignment to make the reallocation.
77 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
79 2010-11-27 Tobias Burnus <burnus@net-b.de>
80 Jerry DeLisle <jvdelisle@gcc.gnu.org>
83 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
84 instead of gfc_start_block.
86 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
89 trans-expr.c (gfc_trans_assignment): Add error message for not
90 implemented assignment to deferred-length character variable.
92 2010-11-26 Jakub Jelinek <jakub@redhat.com>
95 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
96 build4_stat_loc): Removed.
97 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
99 2010-11-25 Janus Weil <janus@gcc.gnu.org>
102 * trans.h (gfc_process_block_locals): Removed second argument.
103 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
104 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
105 (gfc_process_block_locals): Don't mark associate names to be
107 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
108 (gfc_trans_block_construct): Call 'trans_associate_var' from here
109 to make sure SELECT TYPE with associate-name is treated correctly.
111 2010-11-24 Tobias Burnus <burnus@net-b.de>
114 * target-memory.c (gfc_interpret_derived): Correctly handle
117 2010-11-23 Tobias Burnus <burnus@net-b.de>
120 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
122 2010-11-22 Michael Matz <matz@suse.de>
124 * gfortranspec.c (library): New global, moved from ...
125 (lang_specific_driver): ... here.
126 (lang_specific_pre_link): Test it here before including
129 2010-11-21 Michael Matz <matz@suse.de>
130 Tobias Burnus <burnus@net-b.de>
133 * gfortranspec.c (lang_specific_driver,
134 lang_specific_pre_link): Load libgfortran.spec in
135 lang_specific_pre_link unless found in the -L path.
137 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
139 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
140 unsigned int of pointer size and set sizetype based on that.
141 * trans-types.c (gfc_init_types): Don't set size_type_node to an
144 2010-11-17 Joseph Myers <joseph@codesourcery.com>
146 * f95-lang.c (gfc_be_parse_file): Take no arguments.
148 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
149 Tobias Burnus <burnus@net-b.de>
152 * gfortranspec.c (find_spec_file): New function.
153 (lang_specific_driver): Try to find .spec file and use it.
154 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
155 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
156 (transfer_expr): Call __float128 I/O functions.
157 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
160 2010-11-15 Tobias Burnus <burnus@net.b.de>
163 * check.c (variable_check): Don't treat functions calls as variables;
164 optionally accept function themselves.
165 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
166 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
167 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
168 gfc_check_random_seed, gfc_check_system_clock,
169 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
170 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
172 2010-11-13 Tobias Burnus <burnus@net-b.de>
175 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
176 * trans-decl.c (gfc_finish_var_decl): Ditto.
177 (create_function_arglist): Handle volatile dummy arguments.
179 2010-11-12 Joseph Myers <joseph@codesourcery.com>
181 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
182 * gfortran.h (gfc_handle_option): Take location_t parameter.
183 * options.c (gfc_handle_option): Take location_t parameter.
185 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
188 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
190 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
193 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
194 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
195 * lang.opt (fmax-errors=): Remove.
197 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
199 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
202 2010-11-11 Jan Hubicka <jh@suse.cz>
204 * options.c (gfc_post_options): Remove flag_whopr.
206 2010-11-11 Tobias Burnus <burnus@net-b.de>
209 * resolve.c (resolve_transfer): Reject I/O transfer of
213 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
215 2010-11-11 Janus Weil <janus@gcc.gnu.org>
217 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
219 2010-11-10 Joseph Myers <joseph@codesourcery.com>
221 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
222 spelling in diagnostic.
223 * trans.c (gfc_allocate_array_with_status): Add missing space in
226 2010-11-10 Joseph Myers <joseph@codesourcery.com>
228 * cpp.c (asm_file_name): Don't declare here.
230 2010-11-10 Tobias Burnus <burnus@net-b.de>
233 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
234 and not for attr.elemental.
235 * intrinsic.texi (move_alloc): Document as being pure.
237 2010-11-10 Tobias Burnus <burnus@net-b.de>
240 * resolve.c (resolve_fl_derived): Don't allow CLASS in
241 sequence/BIND(C) types.
243 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
244 Mikael Morin <mikael@gcc.gnu.org>
247 * intrinsic.c: Correctly set the pure attributes for intrinsic
249 * expr.c (check_specification_function): Remove this function and move
250 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
251 order of checks by checking for non-constant arguments first. Then,
252 check for initialization functions, followed by intrinsics.
254 2010-11-09 Janus Weil <janus@gcc.gnu.org>
257 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
258 gfc_add_hash_component,gfc_add_size_component,
259 gfc_add_def_init_component): New macros.
260 * class.c (gfc_add_component_ref): Renamed data component.
261 (get_unique_type_string): New function.
262 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
263 uniques names for the class containers. Rename components.
264 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
265 uniques names for the vtab symbols. Rename components.
266 * decl.c (attr_decl1): Renamed class container components.
267 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
268 * match.c (select_type_set_tmp): Renamed temporaries.
269 * module.c (read_module): Renamed vtab and vtype symbols.
270 * resolve.c (resolve_structure_cons,resolve_typebound_function,
271 resolve_typebound_subroutine,resolve_deallocate_expr,
272 resolve_select_type,resolve_fl_derived): Renamed class container and
274 * trans-array.c (structure_alloc_comps): Ditto.
275 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
276 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
277 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
278 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
279 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
280 gfc_conv_same_type_as): Ditto.
281 * trans-stmt.c (gfc_trans_allocate): Ditto.
283 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
286 * trans-decl.c (generate_local_decl): Do not generate unused warning
287 for variables in namelists.
289 2010-11-08 Janus Weil <janus@gcc.gnu.org>
292 * decl.c (build_struct): Build vtab immediately if derived type
293 has already been declared.
295 2010-11-08 Janus Weil <janus@gcc.gnu.org>
298 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
300 2010-11-06 Janus Weil <janus@gcc.gnu.org>
303 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
306 2010-11-05 Janus Weil <janus@gcc.gnu.org>
310 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
311 Add component '$copy' to vtype symbol for polymorphic deep copying.
312 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
313 during resolution stage.
314 * resolve.c (resolve_codes): Don't resolve code if namespace is already
316 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
317 polymorphic ALLOCATE statements with SOURCE.
319 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
320 Paul Thomas <pault@gcc.gnu.org>
322 * dump-parse-tree.c (code_indent): Take label into acount
323 when calculating indent.
324 (show_typespec): Also display class.
325 (show_attr): Add module name to argument.
326 Don't show UNKNOWN for flavor, access and save. Don't show
327 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
328 association. Show intent only for dummy arguments.
329 Set length of shown symbol names to minimum of 12.
330 Show attributes header.
331 (show_symbol): Adjust show_level.
332 (show_symtree): Clear up display for ambiguous. Show if symbol
333 was imported from namespace.
334 (show_code_node): Clear up indenting. Traverse symtree and
335 show code directly instead of calling show_namespace.
337 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
339 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
341 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
342 * trans-stmt.c (gfc_trans_do): Likewise.
344 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
345 Tobias Burnus <burnus@net-b.de>
348 * array.c (gfc_match_array_constructor): Reject deferred type
349 parameter (DTP) in type-spec.
350 * decl.c (char_len_param_value, match_char_length,
351 gfc_match_char_spec, build_sym, variable_decl,
352 enumerator_decl): Support DTP.
353 * expr.c (check_inquiry): Fix check due to support for DTP.
354 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
355 * misc.c (gfc_clear_ts): Set it to false.
356 * match.c (gfc_match_allocate): Support DTP.
357 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
358 (resolve_fl_variable): Add DTP constraint check.
359 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
362 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
365 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
366 with a gfc_find_symbol to prevent namespace pollution. Remove dead
368 (match_type_spec): Remove parsing of '::'. Collapse character
369 kind checking to one location.
370 (gfc_match_allocate): Use correct locus in error message.
372 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
374 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
375 dump_fortran_original and add dump_fortran_optimized.
376 * lang.opt: Add fdump-fortran-original and
377 fdump-fortran-optimized. Document that fdump-parse-tree is
379 * gfortran.texi: Add -fdump-fortran-original and
380 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
381 * frontend-passes.c (gfc_run_passes): If optimizing and
382 if gfc_option.dump_fortran_optimized is set, dump the parse tree
384 * parse.c: Rename gfc_option.dump_parse_tree to
385 gfc_option.dump_fortran_original.
386 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
387 to gfc_option.dump_fortran_original and handle
388 gfc_option.dump_fortran_optimize.
389 (gfc_post_options): Rename gfc_option.dump_parse_tree
390 to gfc_option.dump_fortran_original.
391 (gfc_handle_option): Rename OPT_fdump_parse_tree to
392 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
393 to gfc_option.dump_fortran_original. Handle
394 OPT_fdump_fortran_optimized.
396 2010-10-30 Janus Weil <janus@gcc.gnu.org>
401 * interface.c (count_types_test): Symmetrize type check.
402 (generic_correspondence): Ditto.
404 2010-10-27 Janus Weil <janus@gcc.gnu.org>
407 * interface.c (compare_allocatable): Handle polymorphic allocatables.
408 (compare_parameter): Add two error messages for polymorphic dummies.
410 2010-10-26 Janus Weil <janus@gcc.gnu.org>
413 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
414 * trans.c (gfc_deallocate_scalar_with_status): New function for
415 deallocation of allocatable scalars.
416 * trans-array.c (structure_alloc_comps): Call it here ...
417 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
418 * trans-stmt.c (gfc_trans_deallocate): ... and here.
420 2010-10-26 Tobias Burnus <burnus@net-b.de>
423 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
426 * trans-array.c (duplicate_allocatable): Use size of type and not
427 the size of the pointer to the type.
429 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
432 * fortran/scanner.c (include_line): Check return value of load_file.
434 2010-10-23 Tobias Burnus <burnus@net-b.de>
437 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
439 2010-10-21 Janus Weil <janus@gcc.gnu.org>
442 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
443 we're currently matching a (non-proc-)pointer assignment.
444 * decl.c (match_pointer_init): Set it.
445 * match.c (gfc_match_pointer_assignment): Ditto.
446 * primary.c (matching_actual_arglist): New global variable to indicate
447 we're currently matching an actual argument list.
448 (gfc_match_actual_arglist): Set it.
449 (gfc_match_varspec): Reject procedure pointer component calls with
450 missing argument list.
452 2010-10-21 Janus Weil <janus@gcc.gnu.org>
455 * interface.c (gfc_compare_interfaces): Switch arguments of type
456 comparison (important for polymorphic variables).
458 2010-10-21 Tobias Burnus <burnus@net-b.de>
461 * expr.c (gfc_check_vardef_context): Treat pointer functions
464 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
467 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
468 F08 numeric stop function.
469 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
470 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
471 for stop_numeric_f08.
473 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
475 * gfortran.h: Remove definition of bt enumerator.
476 * libgfortran.h: Add bt enumerator type alighned with defintion.
477 Remove the dtype enumerator, no longer used.
478 previously given in libgfortran/io.h
479 * trans-types.c: Use new bt enumerator.
480 * trans-io.c: Likewise.
482 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
484 * trans-io.c (gfc_build_io_library_fndecls):
485 Array descriptor arguments to transfer_array can be
486 dereferenced recursively.
488 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
493 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
494 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
495 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
496 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
497 (gfc_build_io_library_fndecls): Add corresponding function
499 (transfer_expr): If the current transfer is a READ, use
500 the iocall with the original version, otherwise the version
502 (transfer_array_desc): Likewise.
504 2010-10-15 Tobias Burnus <burnus@net-b.de>
507 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
508 (gfc_trans_runtime_error_vararg): Remove prototype.
509 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
510 (gfc_add_modify, gfc_evaluate_now): Use them.
511 (trans_runtime_error_vararg): Renamed from
512 gfc_trans_runtime_error_vararg, made static and use locus.
513 (gfc_trans_runtime_error): Use it.
514 (gfc_trans_runtime_check): Ditto and make use of locus.
515 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
516 gfc_trans_do, gfc_trans_do_while): Improve line number
517 associated with generated expressions.
519 2010-10-12 Daniel Kraft <d@domob.eu>
522 * parse.c (parse_associate): Set typespec of associate-name if that of
523 the target is already available.
525 2010-10-10 Janus Weil <janus@gcc.gnu.org>
528 * resolve.c (resolve_typebound_function): Bugfix for type-bound
531 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
533 * frontend-passes.c: Include opts.h.
534 (optimize_comparison): Renamed from optimize_equality.
535 Change second argument to operation to be compared.
536 Use flag_finite_math_only to avoid comparing REAL and
537 COMPLEX only when NANs are honored. Simplify comparing
538 of string concatenations where left or right operands are
539 equal. Simplify all comparison operations, based on the result
540 of gfc_dep_compare_expr.
541 * dependency.c: Include arith.h.
542 (gfc_are_identical_variables): Volatile variables should not
543 compare equal to themselves.
544 (gfc_dep_compare_expr): Handle string constants and string
547 2010-10-08 Joseph Myers <joseph@codesourcery.com>
549 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
550 * gfortran.h (gfc_init_options_struct): Declare.
551 * options.c (gfc_init_options_struct): New. Split out from
554 2010-10-07 Janus Weil <janus@gcc.gnu.org>
557 * resolve.c (resolve_typebound_function): Use correct declared type
558 for type-bound operators.
560 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
563 Revert revision 165026:
564 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
566 * decl.c (match_procedure_in_type): Assertify if conditions.
568 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
571 * resolve.c (resolve_transfer): Use expression inside parenthesis to
572 find acutal component to be transgferred.
574 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
576 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
578 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
580 * trans-array.c (gfc_free_ss_chain): Made non-static.
581 * trans-array.h (gfc_free_ss_chain): New prototype.
582 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
584 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
586 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
589 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
591 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
593 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
595 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
596 before calling gfc_free_expr.
598 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
600 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
601 gfc_advance_se_ss_chain.
602 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
603 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
604 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
605 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
606 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
608 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
610 * trans.c (gfc_restore_backend_locus): New function.
611 (gfc_get_backend_locus): Renamed to ...
612 (gfc_save_backend_locus): ... this.
613 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
614 gfc_save_backend_locus): Same.
615 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
616 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
617 gfc_save_backend_locus.
618 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
620 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
621 gfc_restore_backend_locus instead of gfc_set_backend_locus.
622 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
624 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
625 gfc_trans_deferred_vars):
626 Rename gfc_get_backend_locus to gfc_save_backend_locus.
627 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
629 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
631 * trans-array.c (gfc_build_constant_array_constructor): Free array
634 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
636 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
637 before overwriting it.
639 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
641 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
642 * symbol.c (gen_shape_param): Ditto.
644 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
646 * symbol.c (free_entry_list): New function.
647 (gfc_free_namespace): Free list of entries.
649 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
651 * symbol.c (free_components): Free list of formal args and formal
654 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
656 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
659 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
661 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
663 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
665 * resolve.c (check_typebound_baseobject): Free local expr before
668 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
670 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
672 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
674 * primary.c (gfc_free_structure_ctor_component): Also free the
675 component structure itself.
677 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
679 * module.c (gfc_use_module): Free atom_string when done with it.
681 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
683 * module.c (read_module): Remove useless string duplication.
685 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
687 * gfortranspec.c (append_arg): Remove commented code.
689 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
691 * decl.c (match_procedure_in_type): Assertify if conditions.
693 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
695 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
696 preprocessing is disabled.
698 2010-10-06 Jakub Jelinek <jakub@redhat.com>
701 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
702 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
703 (gfc_define_builtin): Change last argument to int bitmask from bool,
704 control addition of TREE_NOTHROW and leaf attribute as well.
705 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
706 (gfc_init_builtin_functions): Likewise. Remove
707 ATTR_{,CONST_}NOTHROW_LIST enum.
709 2010-10-04 Andi Kleen <ak@linux.intel.com>
711 * Make-lang.in (gfortran, f951): Add + to build rule.
713 2010-10-04 Richard Guenther <rguenther@suse.de>
715 * f95-lang.c (current_translation_unit): New global variable.
716 (gfc_create_decls): Build a translation-unit decl.
717 (pushdecl): In the global binding-level use the
718 translation-unit decl as DECL_CONTEXT.
719 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
720 (build_function_decl): Likewise. Delay setting the assembler
721 name, leave setting of DECL_CONTEXT to pushdecl.
722 (trans_function_start): Use DECL_FILE_SCOPE_P.
723 (gfc_create_module_variable): Likewise. Remove questionable
725 * trans.c (gfc_generate_module_code): Likewise.
727 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
729 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
730 instead of duplicating code.
731 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
734 2010-10-02 Janus Weil <janus@gcc.gnu.org>
737 * resolve.c (resolve_formal_arglist): Avoid setting default type for
738 formal arguments of intrinsic procedures.
740 2010-09-30 Janus Weil <janus@gcc.gnu.org>
743 * resolve.c (resolve_allocate_expr): Do not use
744 'gfc_has_default_initializer'.
746 2010-09-30 Tobias Burnus <burnus@net-b.de>
748 * gfortran.tex (Fortran 2008 status): Update list of
749 implemented features.
751 2010-09-29 Joseph Myers <joseph@codesourcery.com>
753 * lang.opt: Don't use VarExists.
755 2010-09-29 Joseph Myers <joseph@codesourcery.com>
757 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
759 (gfc_cpp_post_options): Update names of cpp_options members.
760 (cb_cpp_error): Update names of diagnostic_context members.
761 * f95-lang.c (gfc_init_builtin_functions): Update names of
762 gfc_option_t members.
763 * gfortran.h (gfc_option_t): Rename warn_conversion and
765 * intrinsic.c (gfc_convert_type_warn): Update names of
766 gfc_option_t members.
767 * options.c (gfc_init_options, gfc_post_options, set_Wall,
768 gfc_handle_option): Update names of gfc_option_t members.
769 * parse.c (next_free, next_fixed): Update names of gfc_option_t
771 * scanner.c (pedantic): Remove extern declaration.
772 (skip_free_comments, skip_fixed_comments, include_line): Update
773 names of gfc_option_t members.
774 * trans-decl.c (gfc_generate_function_code): Update names of
775 gfc_option_t members.
777 2010-09-28 Tobias Burnus <burnus@net-b.de>
781 * intrinsic.c (add_functions): Make compiler_version and
782 compiler_options CLASS_INQUIRY.
783 * gfortran.h (gfc_get_option_string): New prototype.
784 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
786 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
787 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
788 (ISO_C_BINDING): Refer to C_SIZEOF.
789 * options.c (gfc_get_option_string): New function.
790 * simplify.c (gfc_simplify_compiler_options): Use it.
791 (gfc_simplify_compiler_version): Include compiler name.
793 2010-09-28 Jan Hubicka <jh@suse.cz>
795 * f95-lang.c (gfc_define_builtin): Make leaf.
796 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
797 and ATTR_NOTHROW_LEAF_LIST.
798 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
799 (DEF_GOMP_BUILTIN): Likewise.
801 2010-09-28 Tobias Burnus <burnus@net-b.de>
804 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
807 2010-09-27 Tobias Burnus <burnus@net-b.de>
811 * intrinsic.h (gfc_simplify_compiler_options,
812 gfc_simplify_compiler_version): New prototypes.
813 * intrinsic.c (gfc_intrinsic_function_by_id,
814 make_from_module): New functions.
815 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
816 gfc_specific_intrinsic): Don't return module intrinsics.
817 (add_functions): Add compiler_options, compiler_version.
818 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
819 * symbol.c (std_for_isocbinding_symbol): Add version check for
821 * iso-fortran-env.def: Add compiler_options, compiler_version.
822 * iso-c-binding.def: Add c_sizeof.
823 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
824 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
825 (gfc_intrinsic_function_by_id): New prototype.
826 * module.c (create_intrinsic_function): New function.
827 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
828 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
829 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
831 * simplify.c (gfc_simplify_compiler_options,
832 gfc_simplify_compiler_version): New functions.
834 2010-09-26 Daniel Kraft <d@domob.eu>
838 * resolve.c (resolve_select_type): Clarify code.
839 (resolve_assoc_var): Only set typespec if it is currently unknown.
841 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
844 * module.c (create_int_parameter_array): Set the array value shape.
846 2010-09-25 Tobias Burnus <burnus@net-b.de>
848 * gfortran.texi: Re-add accidently removed \input line.
850 2010-09-25 Daniel Kraft <d@domob.eu>
853 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
854 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
855 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
856 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
857 `extra_comma' with changed semantics.
858 (gfc_resolve_dt): Check variable definitions.
859 (match_io_element): Remove INTENT and PURE checks here and
860 initialize code->ext.dt member.
861 (match_io): Set dt->dt_io_kind.
862 (gfc_resolve_inquire): Check variable definition for all tags
863 except UNIT, FILE and ID.
864 * resolve.c (resolve_transfer): Variable definition check.
866 2010-09-25 Tobias Burnus <burnus@net-b.de>
868 * interface.c (gfc_match_end_interface): Constify char pointer
871 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
873 * interface.c (gfc_match_end_interface): Deal with user defined
874 operators that overload rational operators and C1202.
876 2010-09-24 Tobias Burnus <burnus@net-b.de>
878 * gfortran.texi: Add second space after end-of-sentence period;
879 change / to /@/ to allow hyphenation of URLs.
880 (Standards): Remove duplicated OpenMP, update wording given that
881 Fortran 2008 now released.
882 (Fortran 2008 status): Update and add list of implemented features.
884 2010-09-24 Tobias Burnus <burnus@net-b.de>
887 * iso-fortran-env.def: Add NAMED_KINDARRAY with
888 character_kinds, integer_kinds, logical_kinds and
890 * gfortran.h: Add them to iso_fortran_env_symbol.
891 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
892 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
893 libgfortran_stat_codes to libgfortran_error_codes.
894 * module.c (create_int_parameter_array): New function.
895 (use_iso_fortran_env_module): Use it for
896 NAMED_KINDARRAY of iso-fortran-env.def.
897 * trans-decl.c (gfc_get_symbol_decl): Parameter
898 arrays of intrinsics modules become local static variables.
899 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
900 integer_kinds, logical_kinds and real_kinds.
902 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
905 * frontend-passes.c (optimize_binop_array_assignment):
906 Only re-use lhs as intermediate storage if kind and type
909 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
913 * trans-array.c (gfc_conv_expr_descriptor): Handle
914 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
916 2010-09-23 Tobias Burnus <burnus@net-b.de>
918 * intrinsic.texi (OpenMP modules): Add named constants of
921 2010-09-23 Daniel Kraft <d@domob.eu>
926 * gfortran.h (gfc_check_vardef_context): New method.
927 (struct symbol_attribute): New flag `select_type_temporary'.
928 * primary.c (gfc_variable_attr): Clarify initialization of ref.
929 (match_variable): Remove PROTECTED check and assignment check
930 for PARAMETERs (this is now done later).
931 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
932 (gfc_match_associate): Defer initialization of newAssoc->variable.
933 (gfc_match_nullify): Remove PURE definability check.
934 (select_type_set_tmp): Set new `select_type_temporary' flag.
935 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
936 (gfc_check_pointer_assign): Ditto (and other checks removed).
937 (gfc_check_vardef_context): New method.
938 * interface.c (compare_parameter_protected): Removed.
939 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
940 related to INTENT([IN]OUT) arguments.
941 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
942 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
943 (remove_last_array_ref): New method.
944 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
945 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
946 (resolve_assoc_var): Remove checks for definability here.
947 (resolve_select_type): Handle resolving of code->block here.
948 (resolve_ordinary_assign): Remove PURE check.
949 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
950 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
952 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
954 * gfortran.texi (Argument list functions): Allow URL to wrap.
955 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
956 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
957 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
958 code markups in the text.
959 * invoke.texi (Fortran Dialect Options)
960 (Error and Warning Options, Directory Options, Code Gen Options):
961 Likewise. Remove @code inside @smallexample.
963 2010-09-22 Joseph Myers <joseph@codesourcery.com>
965 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
966 OPT__help instead of OPT_fversion and OPT_fhelp.
967 * lang.opt (-all-warnings, -assert, -assert=, -comments,
968 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
969 -dump, -dump=, -include-barrier, -include-directory,
970 -include-directory=, -include-directory-after,
971 -include-directory-after=, -include-prefix, -include-prefix=,
972 -no-line-commands, -no-standard-includes, -output, -output=,
973 -preprocess, -print-missing-file-dependencies, -trace-includes,
974 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
975 -write-dependencies, -write-user-dependencies): New.
977 2010-09-21 Jason Blevins <jrblevin@sdf.org>
979 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
980 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
983 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
986 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
990 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
991 accessing dimensions in reversed order.
994 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
995 intrinsic function call.
997 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
998 Update asserts accordingly.
1001 * trans.h (gfc_se): New field force_tmp.
1002 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1003 and set parmse.force_tmp if some alias is found.
1004 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1005 if se->force_tmp is set.
1007 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1010 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1011 TBPs, PPCs and pointer/allocatable components.
1013 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1016 * simplify.c (is_constant_array_expr): Allow structure array
1017 elements as well as constants.
1018 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1019 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1020 type of source to the result.
1022 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1024 * frontend-passes.c (gfc_expr_walker): Also
1025 handle EXPR_SUBSTRING.
1027 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1029 * frontend-passes.c (gfc_expr_walker): Handle
1030 constructors and references.
1032 2010-09-16 Tobias Burnus <burnus@net-b.de>
1035 * trans-types.c (create_fn_spec): New function.
1036 (gfc_get_function_type): Call it.
1038 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1040 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1041 (gfc_expr_walker, gfc_code_walker): New prototypes.
1042 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1043 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1044 (optimize_namespace): Use gfc_code_walker.
1045 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1046 (optimize_expr_0, optimize_code_node,
1047 optimize_actual_arglist): Removed.
1048 (optimize_assignment): Don't call optimize_expr_0.
1050 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1053 * interface.c (compare_parameter): Create vtab for actual argument,
1054 instead of formal (if needed).
1056 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1059 * resolve.c (resolve_allocate_expr): Do default initialization via
1062 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1064 * mathbuiltins.def: Do not defined huge_val built-in.
1065 * trans-const.c (gfc_build_inf_or_huge): New function.
1066 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1067 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1069 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1070 have functions of type (*) (void) anymore.
1071 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1072 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1073 of generating a call to huge_val().
1075 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1077 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1078 * dependency.c (gfc_check_dependency): Don't depend on
1079 expr's inline_noncopying_intrinsic_attribute.
1080 * dependency.c (gfc_check_argument_var_dependency,
1081 gfc_check_argument_dependency): Ditto. Recursively check dependency
1082 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1083 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1084 * resolve.c (find_noncopying_intrinsics): Remove.
1085 (resolve_function, resolve_call): Remove call to
1086 find_noncopying_intrinsics.
1088 * trans-array.c (gfc_conv_array_transpose): Remove.
1089 (gfc_walk_subexpr): Make non-static. Move prototype...
1090 * trans-array.h (gfc_walk_subexpr): ... here.
1091 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1093 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1094 gfc_inline_intrinsic_function_p): New.
1095 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1096 Remove transpose from the libcall list.
1097 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1098 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1100 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1102 * trans-expr.c (expr_is_variable): New function taking non-copying
1103 intrinsic functions into account.
1104 (gfc_trans_assignment_1): Use expr_is_variable.
1106 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1108 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1109 real array dimension instead of the scalarizer (loop) dimension.
1111 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1113 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1114 transposed references.
1116 2010-09-10 Tobias Burnus <burnus@net-b.de>
1119 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1120 build4_stat_loc): New inline functions.
1121 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1122 (build1_v, build2_v, build3_v, build4_v): Use input_location
1124 * trans-array.c (gfc_trans_scalarized_loop_end,
1125 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1126 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1127 gfc_finish_wrapped_block): Ditto.
1128 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1129 * trans-expr.c (gfc_conv_missing_dummy,
1130 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1131 * trans-openmp.c (gfc_omp_clause_default_ctor,
1132 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1133 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1134 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1135 gfc_trans_omp_single, gfc_trans_omp_task,
1136 gfc_trans_omp_workshare): Ditto.
1138 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1140 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1141 for dummy argument that appears in a specification statement.
1143 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1145 * trans-array.c (gfc_get_array_ref_dim): New function.
1146 (gfc_trans_create_temp_array): Reconstruct array
1147 bounds from loop bounds. Use array bounds instead of loop bounds.
1149 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1151 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1152 Get the array dimension from the dim array.
1154 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1156 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1157 dim array to get the stride in the innermost loop.
1159 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1161 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1162 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1163 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1165 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1167 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1168 and info dimension are the same. Loop over loop dimension.
1169 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1171 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1173 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1176 2010-09-09 Tobias Burnus <burnus@net-b.de>
1179 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1180 STAT): Show also syntax for the function version.
1181 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1182 add_sym_3s_intent): Remove function.
1183 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1185 (add_sym_2_intent): New function.
1186 (add_functions): Set intent for functions which modify
1187 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1188 argument name of hostnm from "a" to "c"
1189 (add_subroutines): Change add_sym_*s_intent to
1190 add_sym_*s and add intent to the add_sym_*s calls.
1192 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1195 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1196 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1197 * gfortran.h: Define ISYM values for above intrinsics.
1198 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1199 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1200 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1201 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1202 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1203 gfc_simplify_merge_bits, gfc_simplify_rshift,
1204 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1205 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1206 gfc_resolve_shift): New prototypes.
1207 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1208 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1209 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1210 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1212 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1213 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1214 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1216 (gfc_conv_intrinsic_function): Call above static functions.
1217 * intrinsic.texi: Document new intrinsics.
1218 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1219 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1220 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1221 gfc_simplify_merge_bits, gfc_simplify_rshift,
1222 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1225 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1227 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1230 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1231 instead of code->block.
1234 * openmp.c (resolve_omp_do): Report not enough do loops for
1235 collapse even if block->next is NULL.
1237 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1240 * dependency.c (gfc_deb_compare_expr): Take missing optional
1241 arguments into account.
1243 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1245 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1246 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1247 (gfc_build_intrinsic_function_decls): Don't build the
1248 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1249 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1250 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1251 of calling clz128/ctz128 library functions.
1253 2010-09-07 Jan Hubicka <jh@suse.cz>
1255 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1258 2010-09-07 Tobias Burnus <burnus@net-b.de>
1261 * intrinsic.texi (COS): Remove superfluous "n".
1263 2010-09-07 Tobias Burnus <burnus@net-b.de>
1266 * trans-array.c (gfc_conv_descriptor_data_get,
1267 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1268 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1269 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1270 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1271 gfc_conv_shift_descriptor_lbound,
1272 gfc_set_loop_bounds_from_array_spec,
1273 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1274 gfc_conv_array_transpose, gfc_get_iteration_count,
1275 gfc_grow_array, gfc_trans_array_ctor_element,
1276 gfc_trans_array_constructor_subarray,
1277 gfc_trans_array_constructor_value,
1278 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1279 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1280 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1281 gfc_conv_array_ref, gfc_trans_preloop_setup,
1282 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1283 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1284 gfc_conv_descriptor_size, gfc_array_init_size,
1285 gfc_array_allocate, gfc_array_deallocate,
1286 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1287 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1288 get_array_charlen, gfc_conv_expr_descriptor,
1289 array_parameter_size, gfc_conv_array_parameter,
1290 gfc_trans_dealloc_allocated, get_full_array_size,
1291 duplicate_allocatable,
1292 structure_alloc_comps): Change fold_build[0-9] to
1293 fold_build[0-9]_loc.
1294 (duplicate_allocatable, structure_alloc_comps,
1295 gfc_duplicate_allocatable): Add space after function name.
1297 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1299 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1300 checking string length value.
1301 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1302 gfc_charlen_type_node type.
1305 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1306 length to gfc_charlen_type_node.
1308 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1311 * frontend-passes.c (optimize_binop_array_assignment): New
1313 (optimize_assignment): Call it.
1315 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1318 * trans-expr.c (gfc_conv_substring): If start and end
1319 of the string reference are equal, set the length to one.
1321 2010-09-06 Tobias Burnus <burnus@net-b.de>
1324 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1326 2010-09-06 Tobias Burnus <burnus@net-b.de>
1329 * dump-parse-tree.c (gfc_debug_expr): New function.
1331 2010-09-06 Tobias Burnus <burnus@net-b.de>
1334 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1335 (check_specific): Special case for those intrinsics.
1336 * gfortran.h (gfc_isym_id): Add new intrinsics
1337 * intrinsic.h (gfc_check_transf_bit_intrins,
1338 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1339 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1341 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1342 gfc_resolve_iparity, resolve_transformational): New functions.
1343 (gfc_resolve_product, gfc_resolve_sum,
1344 gfc_resolve_parity): Use resolve_transformational.
1345 * check.c (gfc_check_transf_bit_intrins): New function.
1346 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1347 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1348 do_bit_xor, simplify_transformation): New functions.
1349 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1350 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1351 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1352 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1353 Handle IALL, IANY and IPARITY intrinsics.
1354 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1356 (IALL, IANY, IPARITY): Document new intrinsics.
1358 2010-09-05 Tobias Burnus <burnus@net-b.de>
1361 * f95-lang.c (gfc_truthvalue_conversion): Use
1362 fold_build[0-9]_loc instead of fold_build[0-9].
1363 * convert.c (convert): Ditto.
1364 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1365 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1366 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1367 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1368 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1369 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1370 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1371 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1372 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1373 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1374 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1375 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1376 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1377 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1378 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1379 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1380 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1381 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1382 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1383 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1384 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1385 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1386 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1387 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1388 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1389 gfc_conv_associated, gfc_conv_same_type_as,
1390 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1392 2010-09-04 Tobias Burnus <burnus@net-b.de>
1395 * resolve.c (resolve_fl_namelist): Change constraint checking
1396 order to prevent endless loop.
1398 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1401 * resolve.c (resolve_allocate_expr): Generate default initializers
1402 already at this point, resolve them and put them into expr3, ...
1403 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1406 2010-09-03 Tobias Burnus <burnus@net-b.de>
1409 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1410 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1412 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1413 gfc_conv_string_length, gfc_conv_substring,
1414 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1415 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1416 gfc_conv_expr_op, gfc_build_compare_string,
1417 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1418 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1419 gfc_conv_procedure_call, fill_with_spaces,
1420 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1421 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1422 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1423 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1424 fold_build[0-9] to fold_build[0-9]_loc.
1425 * trans-io.c (set_parameter_const, set_parameter_value,
1426 set_parameter_ref, gfc_convert_array_to_string, set_string,
1427 set_internal_unit, io_result, set_error_locus,
1428 nml_get_addr_expr, build_dt): Ditto.
1429 * trans-openmp.c (gfc_omp_clause_default_ctor,
1430 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1431 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1432 gfc_trans_omp_do): Ditto.
1433 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1434 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1435 gfc_trans_runtime_check, gfc_call_malloc,
1436 gfc_allocate_with_status, gfc_allocate_array_with_status,
1437 gfc_call_free, gfc_deallocate_with_status,
1438 gfc_call_realloc): Ditto.
1440 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1443 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1444 arglists for pure user functions, or for those intrinsic
1445 functions which are also pure.
1446 * intrinsics.c (add_conv): Mark conversion functions as pure.
1447 (add_char_conversions): Likewise.
1449 2010-09-03 Daniel Kraft <d@domob.eu>
1452 * resolve.c (resolve_actual_arglist): Allow internal procedure
1453 as actual argument with Fortran 2008.
1455 2010-09-03 Daniel Kraft <d@domob.eu>
1458 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1459 `which_construct' as this is no longer restricted to loops.
1460 * parse.h (struct gfc_state_data): New field `construct'.
1461 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1462 * parse.c (push_state): Set `construct' field.
1463 * resolve.c (resolve_select_type): Extend comment.
1464 * trans-stmt.c (gfc_trans_if): Add exit label.
1465 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1466 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1467 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1468 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1469 (gfc_trans_cycle): Ditto.
1470 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1472 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1474 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1475 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1476 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1477 * intrinsic.texi (RSHIFT): Fix documentation.
1479 2010-09-02 Tobias Burnus <burnus@net-b.de>
1482 * trans-common.c (create_common): Change build[0-9] to
1484 * trans-const.c (gfc_conv_constant_to_tree,
1485 gfc_conv_constant_to_tree): Ditto.
1486 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1487 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1488 add_argument_checking, create_main_function,
1489 gfc_generate_return): Ditto.
1490 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1491 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1492 compute_inner_temp_size, compute_overall_iter_number,
1493 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1494 gfc_conv_elemental_dependencies, gfc_do_allocate,
1495 gfc_evaluate_where_mask, gfc_trans_allocate,
1496 gfc_trans_arithmetic_if, gfc_trans_call,
1497 gfc_trans_character_select, gfc_trans_deallocate,
1498 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1499 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1500 gfc_trans_integer_select, gfc_trans_logical_select,
1501 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1502 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1503 gfc_trans_where_assign) Ditto.
1505 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1508 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1511 2010-09-02 Tobias Burnus <burnus@net-b.de>
1514 * resolve.c (apply_default_init): Mark symbol as referenced,
1515 if it is initialized.
1516 (resolve_symbol): Change intialized check for BT_DERIVED such
1517 that also function results get initialized; remove now obsolete
1518 gfc_set_sym_referenced for BT_CLASS.
1520 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1523 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1524 * resolve.c (resolve_allocate_expr): Defer handling of default
1525 initialization to 'gfc_trans_allocate'.
1526 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1527 (resolve_fl_derived): Suppress error messages for vtypes.
1528 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1529 polymorphic MOLD expression.
1530 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1531 dummy initialization.
1533 2010-09-01 Tobias Burnus <burnus@net-b.de>
1535 * gfortran.texi (preprocessing): Update URL to COCO.
1537 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1539 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1540 array quad_decls. Remove unnecessary assignment.
1542 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1544 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1545 other than long double.
1546 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1547 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1548 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1549 prefix to function name.
1550 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1551 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1553 (gfc_conv_intrinsic_exponent): Likewise.
1554 (gfc_conv_intrinsic_abs): Likewise.
1555 (gfc_conv_intrinsic_mod): Likewise.
1556 (gfc_conv_intrinsic_sign): Likewise.
1557 (gfc_conv_intrinsic_arith): Likewise.
1558 (gfc_conv_intrinsic_fraction): Likewise.
1559 (gfc_conv_intrinsic_nearest): Likewise.
1560 (gfc_conv_intrinsic_spacing): Likewise.
1561 (gfc_conv_intrinsic_rrspacing): Likewise.
1562 (gfc_conv_intrinsic_scale): Likewise.
1563 (gfc_conv_intrinsic_set_exponent): Likewise.
1565 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1567 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1568 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1569 * iresolve.c (gfc_resolve_execute_command_line): New function.
1570 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1571 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1573 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1576 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1577 and parity{,l,ll} builtins.
1578 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1579 (gfc_conv_intrinsic_function): Call above new functions.
1580 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1582 * intrinsic.texi: Document POPCNT and POPPAR.
1584 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1587 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1589 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1591 * Make-lang.in: Add frontend-passes.o dependencies.
1593 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1596 * resolve.c (resolve_structure_cons): For derived types, make sure the
1597 type has been resolved.
1598 (resolve_typebound_procedures): Make sure the vtab has been generated.
1600 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1603 * match.c (gfc_match_select_type): Give the associate-name the
1604 FL_VARIABLE attribute.
1606 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1608 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1611 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1614 * trans-types.c (gfc_init_kinds): Disable TFmode.
1616 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1619 * match.c (gfc_match_allocate): Avoid double free on error.
1621 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1624 * gfortran.h (gfc_real_info): Add c_float128 field.
1625 * mathbuiltins.def: Indicate which builtins are const.
1626 * trans-types.h (float128_type_node, complex_float128_type_node,
1627 gfc_real16_is_float128): New variables.
1628 * trans-types.c (float128_type_node, complex_float128_type_node,
1629 gfc_real16_is_float128): New variables.
1630 (gfc_init_kinds): Allow TFmode.
1631 (gfc_build_real_type): Mark __float128 types as such.
1632 (gfc_init_types): Initialize float128_type_node and
1633 complex_float128_type_node
1634 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1635 argument of OTHER_BUILTIN macro.
1636 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1637 (builtin_decl_for_precision): Special case for __float128.
1638 (builtin_decl_for_float_kind): Likewise.
1639 (define_quad_builtin): New function.
1640 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1641 library decls if necessary. Store them in the real16_decl and
1642 complex16_decl builtin map fields.
1643 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1644 library function names.
1646 2010-08-27 Tobias Burnus <burnus@net-b.de>
1649 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1650 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1651 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1652 gfc_resolve_parity): New prototypes.
1653 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1654 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1655 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1656 gfc_resolve_parity): New functions.
1657 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1659 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1660 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1661 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1662 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1663 Add post-processing opterator.
1664 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1665 gfc_simplify_product, gfc_simplify_sum): Update call.
1666 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1667 gfc_simplify_parity): New functions.
1669 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1672 * match.c (select_type_set_tmp): Add the possibility to reset the
1674 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1676 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1679 * dependency.c (check_section_vs_section): Single test for
1680 identical strides which takes into account that only one
1681 of the strides may be NULL.
1683 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1686 * primary.c (match_hollerith_constant): Calculate padding needed to
1687 fill default integer and allocate string for that size. Set pad bytes
1689 * gfortran.h: Add hollerith pad value to type spec union.
1690 * data.c (create_character_initializer): Fix spelling of function name.
1691 Use hollerith pad value to calculate length.
1692 * arith.c (hollerith2representation); Use hollerith pad value to
1695 2010-08-26 Daniel Kraft <d@domob.eu>
1700 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1701 (gfc_build_block_ns): Declared here...
1702 * parse.h (gfc_build_block_ns): ...instead of here.
1703 * trans.h (gfc_process_block_locals): Expect additionally the
1704 gfc_association_list of BLOCK (if present).
1705 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1706 * resolve.c (resolve_variable): Only check for invalid *array*
1707 references on associate-names.
1708 (resolve_assoc_var): New method with code previously in resolve_symbol.
1709 (resolve_select_type): Use association to give the selector and
1710 temporaries their values instead of ordinary assignment.
1711 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1712 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1713 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1714 to `gfc_process_block_locals' to match new interface.
1715 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1717 (gfc_process_block_locals): Defer them rather here when linked to
1718 from the BLOCK's association list.
1720 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1722 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1723 TREE_NOTHROW on fndecls that can't throw. Set
1724 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1725 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1726 gfor_fndecl_associated.
1728 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1731 * frontend-passes.c (optimize_equality): Don't optimize array equality
1733 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1736 * resolve.c (resolve_procedure_interface): New function split off from
1738 (resolve_formal_arglist): Call it here ...
1739 (resolve_symbol): ... and here.
1741 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1743 * Make-lang.in (gfortranspec.o): Update dependencies.
1744 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1746 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1747 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1748 (g77_xargc): Make unsigned.
1749 (g77_xargv): Change to g77_x_decoded_options.
1750 (g77_newargc): Make unsigned.
1751 (g77_newargv): Change to g77_new_decoded_options.
1752 (strings_same, options_same): New.
1753 (append_arg): Use cl_decoded_option structures.
1754 (append_option): New.
1755 (add_arg_libgfortran): New.
1756 (lang_specific_driver): Use cl_decoded_option structures.
1758 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1762 * class.c (add_proc_comp): Add static initializer for PPCs.
1763 (add_procs_to_declared_vtab): Modified comment.
1764 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1765 initializer if the component is part of a vtype.
1766 (mio_component_list): Add argument 'vtype', pass it on to
1768 (mio_symbol): Modified call to 'mio_component_list'.
1769 * trans.h (gfc_conv_initializer): Modified prototype.
1770 (gfc_trans_assign_vtab_procs): Removed.
1771 * trans-common.c (create_common): Modified call to
1772 'gfc_conv_initializer'.
1773 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1774 gfc_emit_parameter_debug_info): Modified call to
1775 'gfc_conv_initializer'.
1776 (build_function_decl): Remove assertion.
1777 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1778 Removed call to 'gfc_trans_assign_vtab_procs'.
1779 (gfc_conv_initializer): Add argument 'procptr'.
1780 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1781 (gfc_trans_assign_vtab_procs): Removed.
1782 * trans-stmt.c (gfc_trans_allocate): Removed call to
1783 'gfc_trans_assign_vtab_procs'.
1785 2010-08-21 Tobias Burnus <burnus@net-b.de>
1789 * intrinsic.c (add_sym): Init value attribute.
1790 (set_attr_value): New function.
1791 (add_functions) Use it and add JN/YN resolvers.
1792 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1793 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1794 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1795 * iresolve.c (gfc_resolve_bessel_n2): New function.
1796 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1798 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1799 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1800 * simplify.c (): For YN set to -INF if previous values
1802 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1804 * iresolve.c (gfc_resolve_extends_type_of): Set the
1805 type of the dummy argument to the one of the actual.
1807 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1809 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1811 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1813 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1816 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1818 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1820 2010-08-19 Daniel Kraft <d@domob.eu>
1824 * trans.h (struct gfc_se): New flag `byref_noassign'.
1825 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1826 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1827 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1828 and check for compile-time errors with those.
1829 * trans-decl.c (trans_associate_var): Use new routine
1830 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1831 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1832 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1833 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1834 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1835 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1836 rank remapping for assignment.
1838 2010-08-19 Tobias Burnus <burnus@net-b.de>
1840 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1841 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1844 2010-08-19 Tobias Burnus <burnus@net-b.de>
1848 * check.c (gfc_check_bessel_n2): New function.
1849 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1850 * intrinsic.c (add_functions): Add transformational version
1851 of the Bessel_jn/yn intrinsics.
1852 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1853 gfc_simplify_bessel_yn2): New prototypes.
1854 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1855 transformational variant.
1856 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1857 Check for negative order.
1858 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1859 gfc_simplify_bessel_yn2): New functions.
1861 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1864 * resolve.c (resolve_transfer): Traverse operands and set expression
1865 to be checked to a non EXPR_OP type.
1867 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1870 * gfortran.h (gfc_add_save): Modified prototype.
1871 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1872 (match_pointer_init): New function to match F08 pointer initialization.
1873 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1874 'match_pointer_init'.
1875 (match_attr_spec): Module variables are implicitly SAVE.
1876 (gfc_match_save): Modified call to 'gfc_add_save'.
1877 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1879 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1880 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1881 initialization checks.
1882 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1883 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1884 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1885 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1887 * trans-decl.c (gfc_create_module_variable): Module variables with
1888 TARGET can already exist.
1889 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1890 (gfc_conv_initializer): Implement non-NULL pointer
1893 2010-08-18 Tobias Burnus <burnus@net-b.de>
1896 * intrinsic.texi (selected_char_kind): Document ISO_10646
1899 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1902 * trans-decl.c (build_library_function_decl_1): Chain on
1903 void_list_node instead of creating a new TREE_LIST.
1904 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1905 * trans-types.c (gfc_get_function_type): Likewise. Set
1906 typelist to void_list_node for the main program.
1908 2010-08-17 Daniel Kraft <d@domob.eu>
1911 * gfortran.h (struct gfc_association_list): New member `where'.
1912 (gfc_is_associate_pointer) New method.
1913 * match.c (gfc_match_associate): Remember locus for each associate
1914 name matched and do not try to set variable flag.
1915 * parse.c (parse_associate): Use remembered locus for symbols.
1916 * primary.c (match_variable): Instead of variable-flag check for
1917 associate names set it for all such names used.
1918 * symbol.c (gfc_is_associate_pointer): New method.
1919 * resolve.c (resolve_block_construct): Don't generate assignments
1920 to give associate-names their values.
1921 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1922 (resolve_symbol): Set some more attributes for associate variables,
1923 set variable flag here and check it and don't try to build an
1924 explicitely shaped array-spec for array associate variables.
1925 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1927 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1928 (gfc_sym_type): Return pointer type for association to scalar vars.
1929 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1930 (trans_associate_var): New method.
1931 (gfc_trans_deferred_vars): Handle association symbols.
1933 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1935 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1937 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1939 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1940 OPT_MDX and OPT_MMDX.
1942 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1944 * lang.opt (MDX, MMDX): Mark RejectDriver.
1946 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1948 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1949 vtabs for generics any more).
1951 2010-08-15 Daniel Kraft <d@domob.eu>
1954 * gfortran.h (gfc_find_proc_namespace): New method.
1955 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1956 around with namespace.
1957 * symbol.c (gfc_find_proc_namespace): New method.
1958 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1960 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1961 * parse.c (parse_associate): Removed assignment-generation here...
1962 * resolve.c (resolve_block_construct): ...and added it here.
1963 (resolve_variable): Handle names that are arrays but were not parsed
1964 as such because of association.
1965 (resolve_code): Fix BLOCK resolution.
1966 (resolve_symbol): Generate array-spec for associate-names.
1968 2010-08-15 Tobias Burnus <burnus@net-b.de>
1971 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1972 (verify_c_interop): Handle unresolved DT with bind(C).
1974 2010-08-15 Tobias Burnus <burnus@net-b.de>
1976 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1977 pointer arrays as absent.
1978 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1979 dummys as absent argument.
1980 * interface.c (compare_actual_formal,compare_parameter):
1983 2010-08-15 Tobias Burnus <burnus@net-b.de>
1985 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1986 dummies with intent(in).
1988 2010-08-15 Daniel Kraft <d@domob.eu>
1991 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1992 routines not IMPURE also as PURE.
1993 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1994 `NO_CLASS' in `CLASS_IMPURE'.
1995 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1996 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1997 (add_functions): Ditto.
1998 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1999 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2000 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2001 are not ALLOCATABLE and have their INTENT specified.
2003 2010-08-13 Daniel Kraft <d@domob.eu>
2005 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2006 * array.c (gfc_match_array_spec): Match implied-shape specification and
2007 handle AS_IMPLIED_SHAPE correctly otherwise.
2008 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2009 (variable_decl): Some checks for implied-shape declaration.
2010 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2011 AS_IMPLIED_SHAPE in any case.
2013 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2015 * lang.opt (MD, MMD): Change to MDX and MMDX.
2016 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2018 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2021 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2022 'gfc_intrinsic_arg'.
2023 (check_arglist,check_specific): Add reference to 'name' field.
2024 (init_arglist): Remove reference to 'name' field.
2025 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2026 * check.c (variable_check): Reverse order of checks. Respect intent of
2028 (int_or_proc_check): New function.
2029 (coarray_check): New function.
2030 (allocatable_check): New function.
2031 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2032 (gfc_check_complex): Use 'int_or_real_check'.
2033 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2034 gfc_check_ucobound): Use 'coarray_check'.
2035 (gfc_check_pack): Use 'real_or_complex_check'.
2036 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2037 'int_or_proc_check'.
2038 (scalar_check,type_check,numeric_check,int_or_real_check,
2039 real_or_complex_check,kind_check,double_check,logical_array_check,
2040 array_check,same_type_check,rank_check,nonoptional_check,
2041 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2042 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2043 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2044 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2045 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2046 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2047 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2050 2010-08-10 Daniel Kraft <d@domob.eu>
2052 * gfortran.texi (Interoperability with C): Fix ordering in menu
2053 and add new subsection about pointers.
2054 (Interoperable Subroutines and Functions): Split off the pointer part.
2055 (working with Pointers): New subsection with extended discussion
2056 of pointers (especially procedure pointers).
2058 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2061 * array.c (gfc_ref_dimen_size): Add end argument.
2062 If end is non-NULL, calculate it.
2063 (ref_size): Adjust call to gfc_ref_dimen_size.
2064 (gfc_array_dimen_size): Likewise.
2065 (gfc_array_res_shape): Likewise.
2066 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2067 * resolve.c (resolve_array_ref): For stride not equal to -1,
2068 fill in the lowest possible end.
2070 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2072 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2074 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2076 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2078 (check_some_aliasing): Likewise.
2079 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2080 (gfc_conv_intrinsic_int): Likewise.
2081 (gfc_conv_intrinsic_lib_function): Likewise.
2082 (gfc_conv_intrinsic_cmplx): Likewise.
2083 (gfc_conv_intrinsic_ctime): Likewise.
2084 (gfc_conv_intrinsic_fdate): Likewise.
2085 (gfc_conv_intrinsic_ttynam): Likewise.
2086 (gfc_conv_intrinsic_minmax): Likewise.
2087 (gfc_conv_intrinsic_minmax_char): Likewise.
2088 (gfc_conv_intrinsic_ishftc): Likewise.
2089 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2090 (gfc_conv_intrinsic_merge): Likewise.
2091 (gfc_conv_intrinsic_trim): Likewise.
2092 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2094 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2097 * dependency.c (check_section_vs_section): Handle cases where
2098 the start expression coincides with the lower or upper
2101 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2106 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2107 container types. Do not artificially increase refs. Commit symbols one
2109 * interface.c (compare_parameter): Make sure vtabs are present before
2110 generating module variables.
2111 * resolve.c (resolve_allocate_expr): Ditto.
2113 2010-08-04 Tobias Burnus <burnus@net-b.de>
2117 * resolve.c (resolve_structure_cons): Fix
2120 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2124 * symbol.c (changed_syms): Made static again.
2125 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2126 Changed conditional internal error into assert.
2127 Rename function to ...
2128 (gfc_enforce_clean_symbol_state): ... this.
2129 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2130 Rename the former to the latter.
2131 * parse.c (decode_statement, decode_omp_directive,
2132 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2134 (changed_syms): Remove declaration.
2135 (next_statement): Use gfc_enforce_clean_symbol_state.
2137 2010-08-04 Tobias Burnus <burnus@net-b.de>
2140 * resolve.c (resolve_structure_cons): Fix handling of
2141 initialization structure constructors with character
2142 elements of the wrong length.
2143 * array.c (gfc_check_iter_variable): Add NULL check.
2144 (gfc_resolve_character_array_constructor): Also truncate
2147 2010-08-04 Tobias Burnus <burnus@net-b.de>
2149 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2150 value of some libgfortran functions.
2152 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2155 * dependency.c (gfc_deb_compare_expr): Remove any integer
2156 conversion functions to larger types from both arguments.
2157 Remove handling these functions futher down.
2159 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2163 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2164 * resolve.c (resolve_tb_generic_targets): Check for errors.
2166 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2169 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2172 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2175 * dependency.h: Add prototype for gfc_are_identical_variables.
2176 * frontend-passes.c: Include depencency.h.
2177 (optimimize_equality): Use gfc_are_identical_variables.
2178 * dependency.c (identical_array_ref): New function.
2179 (gfc_are_identical_variables): New function.
2180 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2181 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2182 prefix from statc function.
2183 (check_section_vs_section): Change arguments to gfc_array_ref,
2184 adjust function body accordingly.
2186 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2187 Janus Weil <janus@gcc.gnu.org>
2192 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2193 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2194 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2195 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2196 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2197 Call reject_statement in case of error.
2198 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2201 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2204 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2205 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2206 * module.c (read_module): When reading module files, always import
2207 vtab and vtype symbols.
2209 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2213 * symbol.c (changed_syms): Made non-static.
2214 * parse.c (changed_syms): Declare new external.
2215 (next_statement): Assert changed_syms is NULL at the beginning.
2217 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2218 Steven G. Kargl <kargl@gcc.gnu.org>
2221 * match.c (match_type_spec): Try to parse derived types before
2224 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2226 * gfortran.h (gfc_release_symbol): New prototype.
2227 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2228 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2229 Use gfc_release_symbol.
2230 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2231 * resolve.c (resolve_symbol): Ditto.
2233 2010-07-29 Tobias Burnus <burnus@net-b.de>
2237 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2238 external procedure declarations in modules.
2239 (gfc_get_symbol_decl): Modify assert.
2241 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2244 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2246 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2249 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2250 (gfc_trans_class_assign): Modified prototype.
2251 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2252 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2253 (gfc_trans_class_assign): ... here. Modified actual arguments.
2254 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2255 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2256 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2258 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2262 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2263 symbols before returning.
2265 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2267 * lang.opt (cpp): Remove Joined and Separate markers.
2268 (cpp=): New internal option.
2269 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2270 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2273 2010-07-29 Daniel Kraft <d@domob.eu>
2276 * array.c (resolve_array_bound): Fix error message to properly handle
2277 non-variable expressions.
2279 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2281 * decl.c (free_value): Also free repeat field.
2282 * data.c (gfc_assign_data_value): Always free offset before returning.
2284 2010-07-28 Daniel Kraft <d@domob.eu>
2286 * gfortran.h (gfc_build_intrinsic_call): New method.
2287 * expr.c (gfc_build_intrinsic_call): New method.
2288 * simplify.c (range_check): Ignore non-constant value.
2289 (simplify_bound_dim): Handle non-variable expressions and
2290 fix memory leak with non-free'ed expression.
2291 (simplify_bound): Handle non-variable expressions.
2292 (gfc_simplify_shape): Ditto.
2293 (gfc_simplify_size): Ditto, but only in certain cases possible.
2295 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2297 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2300 2010-07-28 Tobias Burnus <burnus@net-b.de>
2303 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2304 from modules for whole-file mode.
2306 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2308 * gfortran.h (gfc_handle_option): Update prototype and return
2310 * options.c (gfc_handle_option): Update prototype and return value
2313 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2315 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2316 decoded options in allocating deferred_opt.
2317 * cpp.h (gfc_cpp_init_options): Update prototype.
2318 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2319 * gfortran.h (gfc_option_lang_mask): New.
2320 (gfc_init_options): Update prototype.
2321 * options.c (gfc_option_lang_mask): New.
2322 (gfc_init_options): Update prototype. Pass new arguments to
2323 gfc_cpp_init_options.
2325 2010-07-26 Tobias Burnus <burnus@net-b.de>
2328 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2329 for functions which are later in the same file.
2330 (gfc_create_function_decl, build_function_decl,
2331 build_entry_thunks): Add global argument.
2332 * trans.c (gfc_generate_module_code): Update
2333 gfc_create_function_decl call.
2334 * trans.h (gfc_create_function_decl): Update prototype.
2335 * resolve.c (resolve_global_procedure): Also resolve for
2338 2010-07-26 Richard Henderson <rth@redhat.com>
2341 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2342 (gfc_write_global_declarations): New.
2344 2010-07-26 Tobias Burnus <burnus@net-b.de>
2347 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2348 for call to transfer_namelist_element.
2349 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2352 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2355 * Make-lang.in: Add fortran/frontend-passes.o.
2356 * gfortran.h: Add prototype for gfc_run_passes.
2357 * resolve.c (gfc_resolve): Call gfc_run_passes.
2358 * frontend-passes.c: New file.
2360 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2363 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2366 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2369 * gfortran.h (gfc_namespace): New field old_equiv.
2370 (gfc_free_equiv_until): New prototype.
2371 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2372 a parameterized stop condition.
2373 (gfc_free_equiv): Use gfc_free_equiv_until.
2374 * parse.c (next_statement): Save equivalence list.
2375 (reject_statement): Restore equivalence list.
2377 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2380 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2381 in the function so that it does not get missed by early exits.
2382 (load_line): Add checks for quoted strings and free form comments to
2383 disable warnings on comments. Add check for ampersand as first
2384 character after truncation and don't warn for this case, but warn if
2385 there are subsequent non-whitespace characters.
2387 2010-07-24 Tobias Burnus <burnus@net-b.de>
2390 * parse.c (gfc_parse_file): Do not override
2391 gfc_global_ns_list items.
2393 2010-07-24 Tobias Burnus <burnus@net-b.de>
2395 * options.c (gfc_init_options): Enable -fwhole-file by default.
2396 * interface.c (compare_parameter): Assume a Hollerith constant is
2397 compatible with all other argument types.
2399 2010-07-23 Tobias Burnus <burnus@net-b.de>
2402 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2403 -fwhole-file also for derived types.
2404 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2405 rename to gfc_copy_dt_decls_ifequal.
2406 (gfc_get_derived_type): Update call.
2407 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2409 2010-07-23 Tobias Burnus <burnus@net-b.de>
2412 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2414 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2416 * trans-types.c (gfc_get_array_descriptor_base,
2417 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2418 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2419 instead of clearing DECL_NAME.
2420 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2422 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2425 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2427 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2428 reverse the scalarization loop.
2429 gfc_conv_resolve_dependencies: Pass the reverse field of the
2430 loopinfo to gfc_dep_resolver.
2431 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2432 assignment by resetting loop.reverse.
2433 gfortran.h : Add the gfc_reverse enum.
2434 trans.h : Add the reverse field to gfc_loopinfo.
2435 dependency.c (gfc_check_dependency): Pass null to the new arg
2436 of gfc_dep_resolver.
2437 (gfc_check_section_vs_section): Check for reverse dependencies.
2438 (gfc_dep_resolver): Add reverse argument and deal with the loop
2440 dependency.h : Modify prototype for gfc_dep_resolver to include
2443 2010-07-23 Daniel Kraft <d@domob.eu>
2446 * gfortran.h (gfc_find_symtree_in_proc): New method.
2447 * symbol.c (gfc_find_symtree_in_proc): New method.
2448 * match.c (match_exit_cycle): Look for loop name also in parent
2449 namespaces within current procedure.
2451 2010-07-22 Tobias Burnus <burnus@net-b.de>
2454 * dependency.c (gfc_check_dependency): Add argument alising check.
2455 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2457 2010-07-22 Daniel Kraft <d@domob.eu>
2459 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2460 now in the correct place.
2462 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2465 * Revert my commit r162325.
2467 2010-07-21 Daniel Kraft <d@domob.eu>
2469 * trans.h (gfc_get_return_label): Removed.
2470 (gfc_generate_return): New method.
2471 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2472 returning a tree directly.
2473 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2474 (gfc_trans_block_construct): Update for new interface to
2475 `gfc_trans_deferred_vars'.
2476 * trans-decl.c (current_function_return_label): Removed.
2477 (current_procedure_symbol): New variable.
2478 (gfc_get_return_label): Removed.
2479 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2480 returning a tree directly.
2481 (get_proc_result), (gfc_generate_return): New methods.
2482 (gfc_generate_function_code): Clean up and do init/cleanup here
2483 also with gfc_wrapped_block. Remove return-label but rather
2486 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2489 * fortran/match.c (match_type_spec): Check for derived type before
2492 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2495 * interface.c (matching_typebound_op): Add argument for the
2496 return of the generic name for the procedure.
2497 (build_compcall_for_operator): Add an argument for the generic
2498 name of an operator procedure and supply it to the expression.
2499 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2500 calls to the above procedures.
2501 * resolve.c (resolve_typebound_function): Catch procedure
2502 component calls for CLASS objects, check that the vtable is
2503 complete and insert the $vptr and procedure components, to make
2505 (resolve_typebound_function): The same.
2506 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2507 an allocatable scalar if it is a result.
2509 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2512 * match.c (gfc_match_iterator): Reverted.
2514 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2517 * match.c (gfc_match_iterator): Remove error that iterator
2518 cannot be INTENT(IN).
2520 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2522 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2523 Access subscript through the "dim" field index.
2524 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2526 (gfc_conv_array_index_offset): Ditto.
2527 (gfc_conv_loop_setup): Ditto.
2528 (gfc_conv_expr_descriptor): Ditto.
2529 (gfc_conv_ss_startstride): Ditto. Update call to
2530 gfc_conv_section_startstride.
2531 (gfc_conv_section_startstride): Set values along the array dimension.
2532 Get array dimension directly from the argument.
2534 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2536 * trans.h (gfc_string_to_single_character): New prototype.
2537 * trans-expr.c (string_to_single_character): Renamed to ...
2538 (gfc_string_to_single_character): ... this. No longer static.
2539 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2540 gfc_trans_string_copy): Adjust callers.
2541 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2542 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2543 (select_struct): Move to toplevel, add GTY(()).
2544 (gfc_trans_character_select): Optimize SELECT CASE
2545 with character length 1.
2547 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2549 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2550 * trans-common.c: Likewise.
2551 * trans-decl.c: Likewise.
2552 * trans-types.c: Likewise.
2553 * trans.c: Likewise.
2555 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2558 * resolve.c (resolve_typebound_generic_call): Resolve generic
2559 non-polymorphic type-bound procedure calls to the correct specific
2561 (resolve_typebound_subroutine): Remove superfluous code.
2563 2010-07-15 Daniel Kraft <d@domob.eu>
2566 * trans.h (struct gfc_wrapped_block): New struct.
2567 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2568 (gfc_finish_wrapped_block): New method.
2569 (gfc_init_default_dt): Add new init code to block rather than
2571 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2572 (gfc_trans_dummy_array_bias): Ditto.
2573 (gfc_trans_g77_array): Ditto.
2574 (gfc_trans_deferred_array): Ditto.
2575 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2576 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2577 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2578 (gfc_finish_wrapped_block): New method.
2579 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2580 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2581 (gfc_trans_deferred_array): Ditto.
2582 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2583 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2584 (init_intent_out_dt): Ditto.
2585 (gfc_init_default_dt): Add new init code to block rather than
2587 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2588 and cleanup code and put it all together.
2590 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2592 * trans.h (gfc_build_compare_string): Add CODE argument.
2593 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2594 gfc_build_compare_string.
2595 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2596 gfc_build_compare_string.
2597 (string_to_single_character): Rename len variable to length.
2598 (gfc_optimize_len_trim): New function.
2599 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2600 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2601 bigger than the length of the other string, they compare unequal.
2604 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2605 in CASE_LABEL_EXPR and use NULL for low for the default case.
2607 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2609 * trans-array.c (gfc_conv_section_upper_bound): Remove
2610 (gfc_conv_section_startstride): Don't set the upper bound in the
2611 vector subscript case.
2612 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2614 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2617 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2618 * dependency.c (gfc_is_data_pointer): Make it static.
2619 * intrinsic.texi: Update documentation on C_LOC.
2620 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2621 and add a check for polymorphic variables.
2623 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2625 * trans-expr.c (string_to_single_character): Also optimize
2626 string literals containing a single char followed only by spaces.
2627 (gfc_trans_string_copy): Remove redundant string_to_single_character
2630 * trans-decl.c (gfc_build_intrinsic_function_decls,
2631 gfc_build_builtin_function_decls): Mark functions as
2632 DECL_PURE_P or TREE_READONLY.
2634 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2636 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2637 instead of build_function_call_expr.
2638 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2640 2010-07-13 Tobias Burnus <burnus@net-b.de>
2641 Daniel Franke <franke.daniel@gmail.com>
2644 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2645 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2647 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2649 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2650 Tobias Burnus <burnus@net-b.de>
2653 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2654 noclobber/noescape annotations to function calls.
2655 (gfc_build_builtin_function_decls): Likewise.
2657 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2663 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2664 * class.c (gfc_build_class_symbol): Modified call to
2665 'gfc_find_derived_vtab'.
2666 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2667 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2669 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2670 Removed treatment of generics.
2671 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2672 Call 'add_proc_comp' instead of duplicating code.
2673 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2675 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2676 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2677 Removed treatment of generics.
2678 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2679 'gfc_find_derived_vtab'.
2680 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2681 Removed treatment of generics.
2682 (resolve_select_type,resolve_fl_derived): Modified call to
2683 'gfc_find_derived_vtab'.
2684 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2685 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2687 * trans-stmt.c (gfc_trans_allocate): Ditto.
2689 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2692 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2695 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2697 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2698 * resolve.c (build_default_init_expr): Ditto.
2700 2010-07-11 Tobias Burnus <burnus@net-b.de>
2703 * module.c (sort_iso_c_rename_list): Remove.
2704 (import_iso_c_binding_module,use_iso_fortran_env_module):
2705 Allow multiple imports of the same symbol.
2707 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2709 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2711 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2714 * decl.c (build_sym,attr_decl1): Only build the class container if the
2715 symbol has sufficient attributes.
2716 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2717 pointer attribute for classes.
2718 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2719 * module.c (MOD_VERSION): Bump.
2720 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2721 (mio_symbol_attribute): Handle class_pointer attribute.
2722 * parse.c (parse_derived): Use class_pointer instead of pointer
2723 attribute for classes.
2724 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2725 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2726 resolve_allocate_expr,resolve_fl_derived): Ditto.
2727 (resolve_fl_var_and_proc): Check for class_ok attribute.
2729 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2731 * trans-io.c (gfc_build_st_parameter): Update calls to
2732 gfc_add_field_to_struct.
2733 * trans-stmt.c (ADD_FIELD): Ditto.
2735 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2737 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2738 fieldlist, remove fieldlist from argument list.
2739 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2740 and remove fieldlist from argument list.
2741 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2742 gfc_get_mixed_entry_union): Move setting
2743 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2744 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2746 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2749 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2750 if the lhs has never been host associated, as well as not being
2751 use associated, a pointer or a target.
2752 * resolve.c (resolve_variable): Mark variables that are host
2754 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2757 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2759 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2760 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2761 SIZEOF and C_SIZEOF.
2763 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2766 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2767 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2768 gfc_resolve_storage_size): New prototypes.
2769 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2770 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2771 * iresolve.c (gfc_resolve_storage_size): New function.
2772 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2774 (gfc_conv_intrinsic_storage_size): New function.
2775 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2777 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2780 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2781 !$omp do loops. Error on CYCLE to non-innermost collapsed
2784 2010-07-08 Tobias Burnus <burnus@net-b.de>
2787 * array.c (gfc_match_array_ref): Better error message for
2788 coarrays with too few ranks.
2789 (match_subscript): Move one diagnostic to caller.
2790 * gfortran.h (gfc_get_corank): Add prottype.
2791 * expr.c (gfc_get_corank): New function.
2792 * iresolve.c (resolve_bound): Fix rank for cobounds.
2793 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2794 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2797 2010-07-06 Tobias Burnus <burnus@net-b.de>
2800 * array.c (gfc_expand_constructor): Add optional diagnostic.
2801 * gfortran.h (gfc_expand_constructor): Update prototype.
2802 * expr.c (gfc_simplify_expr, check_init_expr,
2803 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2804 * resolve.c (gfc_resolve_expr): Ditto.
2806 2010-07-06 Tobias Burnus <burnus@net-b.de>
2808 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2809 * trans-intrinsic.c: Ditto.
2810 * trans-types.c: Ditto.
2811 * convert.c: Include diagnostic-core.h instead of toplev.h.
2813 * trans-array.c: Ditto.
2814 * trans-const.c: Ditto.
2815 * trans-expr.c: Ditto.
2816 * trans-io.c: Ditto.
2817 * trans-openmp.c: Ditto.
2820 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2823 * check.c (dim_rank_check): Also check intrinsic functions.
2824 Adjust permissible rank for functions which reduce the rank of
2825 their argument. Spread is an exception, where DIM can
2826 be one larger than the rank of array.
2828 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2831 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2833 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2836 * trans-types.c (gfc_get_derived_type): Derived type fields
2837 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2838 but build_pointer_type_for_mode must be used for this.
2840 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2842 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2843 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2844 type of gfc_conv_procedure_call.
2845 (conv_generic_with_optional_char_arg): Likewise.
2846 * trans-stmt.c (gfc_trans_call): Likewise.
2847 * trans-expr.c (gfc_conv_function_expr): Likewise.
2848 (gfc_conv_procedure_call): Use build_call_vec instead of
2851 2010-07-04 Daniel Kraft <d@domob.eu>
2853 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2855 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2859 * trans-types.c (gfc_get_derived_type): Derived type fields
2860 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2862 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2865 * decl.c (match_procedure_in_type): Clear structure before using.
2866 (gfc_match_generic): Ditto.
2868 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2870 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2871 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2872 of which comes from...
2873 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2874 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2876 (gfc_get_array_descriptor_base): Likewise.
2877 (gfc_get_mixed_entry_union): Likewise.
2878 (gfc_get_derived_type): Add extra chain parameter for
2879 gfc_add_field_to_struct.
2880 * trans-stmt.c (gfc_trans_character_select): Likewise.
2881 * trans-io.c (gfc_build_st_parameter): Likewise.
2883 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2886 * resolve.c (is_external_proc): Prevent procedure pointers from being
2887 regarded as external procedures.
2889 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2892 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2893 passed as second argument of ASSOCIATED.
2895 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2898 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2899 to determine if a function assignment can be made without a
2901 (gfc_trans_arrayfunc_assign): Move all the conditions that
2902 suppress the direct function call to the above new functon and
2905 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2908 * interface.c (argument_rank_mismatch): New function.
2909 (compare_parameter): Call new function instead of generating
2912 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2914 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2915 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2918 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2920 * Make-lang.in: Update dependencies.
2922 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2924 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2925 and exit_label fields.
2926 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2928 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2929 (gfc_trans_do): Likewise.
2930 (gfc_trans_do_while): Likewise.
2931 (gfc_trans_cycle): Use cycle_label directly.
2932 (gfc_trans_exit): Use exit_label directly.
2934 2010-06-27 Daniel Kraft <d@domob.eu>
2936 * dump-parse-tree.c (show_symbol): Dump target-expression for
2938 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2939 (show_namespace): Use show_level for correct indentation of
2940 "inner namespaces" (contained procedures or BLOCK).
2942 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2945 * dump-parse-tree.c (show_code_node): Show namespace for
2948 2010-06-26 Tobias Burnus <burnus@net-b.de>
2950 * decl.c (gfc_match_decl_type_spec): Support
2951 TYPE(intrinsic-type-spec).
2953 2010-06-25 Tobias Burnus <burnus@net-b.de>
2955 * intrinsic.h (gfc_check_selected_real_kind,
2956 gfc_simplify_selected_real_kind): Update prototypes.
2957 * intrinsic.c (add_functions): Add radix support to
2959 * check.c (gfc_check_selected_real_kind): Ditto.
2960 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2961 * trans-decl.c (gfc_build_intrinsic_function_decls):
2962 Change call from selected_real_kind to selected_real_kind2008.
2963 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2964 (PRECISION, RANGE, RADIX): Add cross @refs.
2966 2010-06-25 Tobias Burnus <burnus@net-b.de>
2968 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2969 * gfortran.texi (_gfortran_set_options): Update for
2970 GFC_STD_F2008_OBS addition.
2971 * libgfortran.h: Add GFC_STD_F2008_OBS.
2972 * options.c (set_default_std_flags, gfc_handle_option): Handle
2974 io.c (check_format): Fix allow_std check.
2976 2010-06-25 Tobias Burnus <burnus@net-b.de>
2978 * decl.c (gfc_match_entry): Allow END besides
2979 END SUBROUTINE/END FUNCTION for contained procedures.
2981 2010-06-25 Tobias Burnus <burnus@net-b.de>
2983 * parse.c (next_free, next_fixed): Allow ";" as first character.
2985 2010-06-24 Tobias Burnus <burnus@net-b.de>
2988 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2990 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2993 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2996 2010-06-21 Tobias Burnus <burnus@net-b.de>
2999 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3001 * symbol.c (gfc_add_contiguous): New function.
3002 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3003 * decl.c (match_attr_spec): Ditto.
3004 (gfc_match_contiguous): New function.
3005 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3007 * gfortran.h (symbol_attribute): Add contiguous.
3008 (gfc_is_simply_contiguous): Add prototype.
3009 (gfc_add_contiguous): Add prototype.
3010 * match.h (gfc_match_contiguous): Add prototype.
3011 * parse.c (decode_specification_statement,
3012 decode_statement): Handle contiguous attribute.
3013 * expr.c (gfc_is_simply_contiguous): New function.
3014 * dump-parse-tree.c (show_attr): Handle contiguous.
3015 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3017 * trans-expr.c (gfc_add_interface_mapping): Copy
3019 * trans-array.c (gfc_conv_descriptor_stride_get,
3020 gfc_conv_array_parameter): Handle contiguous arrays.
3021 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3022 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3024 * trans.h (gfc_array_kind): Ditto.
3025 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3027 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3029 * options.c (gfc_handle_option): Don't handle N_OPTS.
3031 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3034 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3037 2010-06-18 Tobias Burnus <burnus@net-b.de>
3040 * resolve.c (resolve_allocate_deallocate): Properly check
3041 part-refs in stat=/errmsg= for invalid use.
3043 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3046 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3047 Return directly in case of an error.
3049 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3052 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3053 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3054 structure to each procedure in a procedure list.
3055 * module.c (mio_typebound_proc): Add NULL argument to
3056 'gfc_get_typebound_proc'.
3057 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3058 to initialize the new structure.
3060 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3063 * gfortran.h (gfc_expr): Add new member 'mold'.
3064 * match.c (gfc_match_allocate): Implement the MOLD tag.
3065 * resolve.c (resolve_allocate_expr): Ditto.
3066 * trans-stmt.c (gfc_trans_allocate): Ditto.
3068 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3071 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3072 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3073 GFC_DECL_SAVED_DESCRIPTOR set.
3074 (gfc_omp_report_decl): New function.
3075 * trans.h (gfc_omp_report_decl): New prototype.
3076 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3078 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3082 * gfortranspec.c (lang_specific_driver): Removed deprecation
3084 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3085 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3086 * cpp.h (gfc_cpp_makedep): New.
3087 (gfc_cpp_add_dep): New.
3088 (gfc_cpp_add_target): New.
3089 * cpp.c (gfc_cpp_option): Add deps* members.
3090 (gfc_cpp_makedep): New.
3091 (gfc_cpp_add_dep): New.
3092 (gfc_cpp_add_target): New.
3093 (gfc_cpp_init_options): Initialize new options.
3094 (gfc_cpp_handle_option): Handle new options.
3095 (gfc_cpp_post_options): Map new options to libcpp-options.
3096 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3097 (gfc_cpp_done): If requested, write dependencies to file.
3098 * module.c (gfc_dump_module): Add a module filename as target.
3099 * scanner.c (open_included_file): New parameter system; add the
3100 included file as dependency.
3101 (gfc_open_included_file): Add the included file as dependency.
3102 (gfc_open_intrinsic_module): Likewise.
3103 * invoke.texi: Removed deprecation warning for -M.
3104 * gfortran.texi: Removed Makefile-dependencies project.
3106 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3108 * resolve.c (resolve_global_procedure): Improved checking if an
3109 explicit interface is required.
3111 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3113 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3115 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3116 (gfc_conv_intrinsic_ttynam): Likewise.
3117 (gfc_conv_intrinsic_trim): Likewise.
3119 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3122 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3124 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3126 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3128 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3130 * mathbuiltins.def: Add builtins that do not directly correspond
3131 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3132 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3133 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3134 code_{r,c}{4,8,10,16} fields. Add
3135 {,complex}{float,double,long_double}_built_in fields.
3136 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3137 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3138 definition of OTHER_BUILTIN.
3139 (real_compnt_info): Remove unused struct.
3140 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3142 (build_round_expr): Call builtin_decl_for_precision instead of
3144 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3145 instead of a switch.
3146 (gfc_build_intrinsic_lib_fndecls): Match
3147 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3148 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3150 (gfc_conv_intrinsic_lib_function): Go through all the extended
3152 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3153 instead of a switch.
3154 (gfc_conv_intrinsic_abs): Likewise.
3155 (gfc_conv_intrinsic_mod): Likewise.
3156 (gfc_conv_intrinsic_sign): Likewise.
3157 (gfc_conv_intrinsic_fraction): Likewise.
3158 (gfc_conv_intrinsic_nearest): Likewise.
3159 (gfc_conv_intrinsic_spacing): Likewise.
3160 (gfc_conv_intrinsic_rrspacing): Likewise.
3161 (gfc_conv_intrinsic_scale): Likewise.
3162 (gfc_conv_intrinsic_set_exponent): Likewise.
3164 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3168 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3169 functions with CLASS formal arguments.
3171 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3174 * resolve.c (conformable_arrays): Handle allocatable components.
3176 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3179 * gfortran.texi: Document that Cray pointers cannot be function
3182 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3185 * gfortran.texi: Document lack of support for syntax
3186 "complex FUNCTION name*16()", and existence of alternative
3187 legacy syntax "complex*16 FUNCTION name()".
3189 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3192 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3193 POSIX's fsync(), and how to call the latter from Fortran code.
3195 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3198 * interface.c (compare_actual_formal): Reject actual arguments with
3199 array subscript passed to ASYNCHRONOUS dummys.
3201 2010-06-10 Daniel Kraft <d@domob.eu>
3204 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3205 (struct gfc_symbol): New field `assoc'.
3206 (struct gfc_association_list): New struct.
3207 (struct gfc_code): New struct `block' in union, move `ns' there
3208 and add association list.
3209 (gfc_free_association_list): New method.
3210 (gfc_has_vector_subscript): Made public;
3211 * match.h (gfc_match_associate): New method.
3212 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3213 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3214 * interface.c (gfc_has_vector_subscript): Made public.
3215 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3216 * match.c (gfc_match_associate): New method.
3217 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3218 * primary.c (match_variable): Don't allow names associated to expr here.
3219 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3220 (case_exec_markers, case_end): Add ASSOCIATE statement.
3221 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3222 (parse_associate): New method.
3223 (parse_executable): Handle ST_ASSOCIATE.
3224 (parse_block_construct): Change reference to gfc_code's `ns' field.
3225 * resolve.c (resolve_select_type): Ditto.
3226 (resolve_code): Ditto.
3227 (resolve_block_construct): Ditto and add comment.
3228 (resolve_select_type): Set association list in generated BLOCK to NULL.
3229 (resolve_symbol): Resolve associate names.
3230 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3231 and free association list.
3232 (gfc_free_association_list): New method.
3233 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3234 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3235 gfc_code's `ns' field.
3237 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3239 * error.c (error_print): Pre-initialize loc by NULL.
3240 * openmp.c (resolve_omp_clauses): Add explicit
3241 braces to avoid ambigous else.
3242 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3244 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3246 * gfc-internals.texi: Move to GFDL 1.3.
3247 * gfortran.texi: Ditto.
3248 * intrinsic.texi: Ditto.
3249 * invoke.texi: Ditto.
3251 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3254 * check.c (gfc_check_selected_real_kind): Verify that the
3255 actual arguments are scalar.
3257 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3260 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3262 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3265 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3267 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3269 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3271 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3273 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3274 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3275 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3276 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3278 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3279 less_than_bitsize2): New functions.
3280 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3281 nonnegative_check and less_than_bitsize1.
3282 (gfc_check_ibclr, gfc_check_ibset): Removed.
3283 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3286 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3289 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3292 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3294 * resolve.c (resolve_deallocate_expr): Avoid warning
3295 about possible use of iunitialized sym.
3296 (resolve_allocate_expr): Pre-initialize sym by NULL.
3298 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3301 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3303 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3305 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3307 (gfc_get_array_type_bounds): Likewise.
3309 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3310 (gfc_find_module): Likewise.
3312 * f95-lang.c (pushlevel): Likewise.
3314 * trans.h (struct lang_type): Add variable_size GTY option.
3315 (struct lang_decl): Likewise.
3317 2010-06-08 Tobias Burnus <burnus@net-b.de>
3320 * symbol.c (check_conflict): Move protected--external/procedure check ...
3321 * resolve.c (resolve_select_type): ... to the resolution stage.
3323 2010-06-07 Tobias Burnus <burnus@net-b.de>
3325 * options.c (gfc_handle_option): Fix -fno-recursive.
3327 2010-06-07 Tobias Burnus <burnus@net-b.de>
3329 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3330 * gfortran.texi (copyrights-gfortran): Ditto.
3332 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3334 * lang.opt (fshort-enums): Define using Var and VarExists.
3335 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3337 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3338 Janus Weil <janus@gcc.gnu.org>
3341 * resolve.c (get_declared_from_expr): Move to before
3342 resolve_typebound_generic_call. Make new_ref and class_ref
3343 ignorable if set to NULL.
3344 (resolve_typebound_generic_call): Once we have resolved the
3345 generic call, check that the specific instance is that which
3346 is bound to the declared type.
3347 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3348 freeing 'class_ref->next' twice.
3350 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3353 * trans-array.c (structure_alloc_comps): Dereference scalar
3354 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3357 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3359 * gfortranspec.c (append_arg, lang_specific_driver): Use
3360 GCC-specific formats in diagnostics.
3362 2010-06-02 Tobias Burnus <burnus@net-b.de>
3365 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3368 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3371 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3374 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3376 * fortran/gfortran.texi: Fix typos in description of variable-format-
3379 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3382 * dependency.c (gfc_check_section_vs_section): Check
3383 for interleaving array assignments without conflicts.
3385 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3387 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3388 $data component of a class container.
3389 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3390 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3391 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3392 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3393 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3394 * gcc/fortran/parse.c (parse_derived): Ditto.
3395 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3396 gfc_expr_attr): Ditto.
3397 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3398 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3399 resolve_fl_var_and_proc, resolve_typebound_procedure,
3400 resolve_fl_derived): Ditto.
3401 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3402 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3404 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3405 gfc_trans_deferred_vars): Ditto.
3406 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3408 2010-05-28 Tobias Burnus <burnus@net-b.de>
3410 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3412 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3414 * gfortranspec.c (append_arg, lang_specific_driver): Use
3415 fatal_error instead of fatal. Use warning instead of fprintf for
3418 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3420 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3421 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3422 xstrerror instead of strerror.
3424 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3426 * cpp.c (cb_cpp_error): Save and restore
3427 global_dc->warn_system_headers, not variable warn_system_headers.
3429 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3431 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3433 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3435 * trans-common.c: Do not include rtl.h, include output.h instead.
3436 * trans-decl.c: Likewise.
3438 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3441 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3442 namespace before trying to reorder the gsymbols.
3444 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3449 * resolve.c (resolve_global_procedure): Add check for global
3450 procedures with implicit interfaces and assumed-shape or optional
3451 dummy arguments. Verify that function return type, kind and string
3454 2010-05-21 Tobias Burnus <burnus@net-b.de>
3456 * gfortran.h: Do not include system.h.
3457 * bbt.c: Include system.h.
3459 * dependency.c: Ditto.
3460 * dump-parse-tree.c: Ditto.
3461 * arith.h: Do not include gfortran.h.
3462 * constructor.h: Do not include gfortran.h and splay-tree.h.
3463 * match.h: Do not include gfortran.h.
3465 * target-memory.h: Ditto.
3466 * openmp.c: Do not include toplev.h and target.h.
3467 * trans-stmt.c: Ditto not include toplev.h.
3469 * trans-common.c: Tell why toplev.h is needed. And
3470 do not include target.h.
3471 * trans-expr.c: Tell why toplev.h is needed.
3472 * trans-array.c: Ditto.
3473 * trans-openmp.c: Ditto.
3474 * trans-const.c: Ditto.
3476 * trans-types.c: Ditto.
3477 * trans-io.c: Ditto.
3478 * trans-decl.c: Ditto.
3481 * trans-intrinsic.c: Ditto.
3484 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3487 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3488 before returning MATCH_ERROR. Add check for scalar. Add check for
3489 default integer kind.
3491 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3494 * match.c (gfc_match_select_type): On error jump back out of the local
3496 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3497 stage, more precisely to ...
3498 * resolve.c (resolve_fl_derived): ... this place.
3500 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3503 * resolve.c (ensure_not_abstract): Allow abstract types with
3504 non-abstract ancestors.
3506 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3508 * trans-const.c: Include realmpfr.h.
3509 * Make-lang.in: Update dependencies.
3511 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3513 * trans-const.c, trans-types.c, trans-intrinsic.c:
3514 Clean up redundant includes.
3516 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3519 * lang.opt (Wunused-dummy-argument): New option.
3520 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3521 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3522 (set_Wall): Enable warn_unused_dummy_argument.
3523 (gfc_handle_option): Set warn_unused_dummy_argument according to
3525 * trans-decl.c (generate_local_decl): Separate warnings about
3526 unused variables and unused dummy arguments.
3527 * invoke.texi: Documented new option.
3529 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3531 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3532 (gfc_conv_string_tmp): Do not assert type comparibilty.
3533 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3534 (gfc_conv_expr_descriptor): Remove assert.
3535 * trans-common.c: Clarify why rtl.h and tm.h are included.
3536 * trans-openmp.c: Do not include ggc.h and real.h.
3537 Explain why gimple.h is included.
3538 * trans-const.c: Do not include ggc.h.
3539 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3540 * trans.c: Do not include ggc.h and real.h.
3541 Explain why gimple.h is included.
3542 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3543 and dwarf2out.h are included.
3544 * trans-io.c: Do not include gimple.h and real.h.
3545 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3546 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3549 2010-05-20 Tobias Burnus <burnus@net-b.de>
3551 * options.c (gfc_init_options,gfc_post_options): Enable
3552 flag_associative_math by default.
3554 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3557 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3558 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3559 blank STOP, handling a null expression. (gfc_trans_pause): Use
3560 pause_string for blank PAUSE.
3561 * trans.h: Add external function declaration for error_stop_numeric.
3562 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3563 the declaration for the library call. Adjust whitespaces.
3564 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3565 signal no stop code. Match the expression following the stop and pass
3566 that to the translators. Remove the old use of digit matching. Add
3567 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3568 and if CHARACTER, default character KIND.
3570 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3573 * lang.opt (Wconversion-extra): New option.
3574 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3575 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3576 (set_Wall): Enable -Wconversion.
3577 (gfc_handle_option): Set warn_conversion_extra.
3578 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3579 introduced for -Wconversion if -Wconversion-extra is present.
3580 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3581 -Wconversion; document -Wconversion-extra.
3583 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3586 * gfortran.h (gfc_has_default_initializer): New.
3587 * expr.c (gfc_has_default_initializer): New.
3588 * resolve.c (has_default_initializer): Removed, use
3589 gfc_has_default_initializer() instead. Updated all callers.
3590 * trans-array.c (has_default_initializer): Removed, use
3591 gfc_has_default_initializer() instead. Updated all callers.
3592 * trans-decl.c (generate_local_decl): Do not check the
3593 first component only to check for initializers, but use
3594 gfc_has_default_initializer() instead.
3596 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3599 * primary.c (match_string_constant): Move start_locus just inside
3601 * data.c (create_character_intializer): Clarified truncation warning.
3603 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3606 * intrinsic.h (gfc_check_float): New prototype.
3607 (gfc_check_sngl): New prototype.
3608 * check.c (gfc_check_float): New.
3609 (gfc_check_sngl): New.
3610 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3611 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3613 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3614 added them to the list of specifics of REAL instead.
3616 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3619 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3620 This is now handled via 'gfc_class_null_initializer'.
3622 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3624 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3625 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3626 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3627 add_procs_to_declared_vtab,add_generic_specifics,
3628 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3629 find_typebound_proc_uop,gfc_find_typebound_proc,
3630 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3631 gfc_get_tbp_symtree): Moved here from other places.
3632 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3634 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3635 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3636 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3637 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3638 * Make-lang.in: Add class.o.
3639 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3640 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3641 add_procs_to_declared_vtab,add_generic_specifics,
3642 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3643 find_typebound_proc_uop,gfc_find_typebound_proc,
3644 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3645 gfc_get_tbp_symtree): Move to class.c.
3647 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3649 * trans-types.c (gfc_init_types): Use build_function_type_list.
3650 (gfc_get_ppc_type): Likewise.
3651 * trans-decl.c (gfc_generate_constructors): Likewise.
3652 * f95-lang.c (build_builtin_fntypes): Likewise.
3653 (gfc_init_builtin_functions): Likewise.
3654 (DEF_FUNCTION_TYPE_0): Likewise.
3655 (DEF_FUNCTION_TYPE_1): Likewise.
3656 (DEF_FUNCTION_TYPE_2): Likewise.
3657 (DEF_FUNCTION_TYPE_3): Likewise.
3658 (DEF_FUNCTION_TYPE_4): Likewise.
3659 (DEF_FUNCTION_TYPE_5): Likewise.
3660 (DEF_FUNCTION_TYPE_6): Likewise.
3661 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3662 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3664 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3666 * trans-array.c (gfc_trans_array_constructor_value): Use
3667 build_constructor instead of build_constructor_from_list.
3668 (gfc_build_constant_array_constructor): Likewise.
3669 * trans-decl.c (create_main_function): Likewise.
3670 * trans-stmt.c (gfc_trans_character_select): Likewise.
3672 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3675 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3676 (resolve_fl_variable_derived): ... this place.
3677 (resolve_symbol): Make sure function symbols (and their result
3678 variables) are not resolved twice.
3680 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3683 * array.c (match_array_list): Revert change from 2010-05-13.
3685 2010-05-16 Richard Guenther <rguenther@suse.de>
3687 * trans-decl.c (module_htab_decls_hash): Revert last change.
3689 2010-05-16 Richard Guenther <rguenther@suse.de>
3691 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3693 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3695 * options.c (set_Wall): Remove special logic for Wuninitialized
3698 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3702 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3705 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3709 * gfortran.h (gfc_class_null_initializer): New prototype.
3710 * expr.c (gfc_class_null_initializer): New function to build a NULL
3711 initializer for CLASS pointers.
3712 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3713 containers. Remove default NULL initialization of $data component.
3714 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3716 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3717 Use new function 'gfc_class_null_initializer'.
3718 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3721 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3724 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3725 unsigned mpz_get_?i routines.
3727 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3729 * trans.c (trans_code): Set backend locus early.
3730 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3731 of the function instead of current input_location.
3733 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3736 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3738 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3739 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3742 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3745 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3747 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3748 by reference dummy procedures or non-dummy procedure pointers.
3749 (gfc_omp_predetermined_sharing): Return
3750 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3752 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3755 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3756 after OMP statement.
3757 (gfc_match_omp_critical): Likewise.
3758 (gfc_match_omp_flush): Likewise.
3759 (gfc_match_omp_workshare): Likewise.
3760 (gfc_match_omp_master): Likewise.
3761 (gfc_match_omp_ordered): Likewise.
3762 (gfc_match_omp_atomic): Likewise.
3763 (gfc_match_omp_barrier): Likewise.
3764 (gfc_match_omp_end_nowait): Likewise.
3766 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3769 * resolve.c (validate_case_label_expr): Removed FIXME.
3770 (resolve_select): Raise default warning on case labels out of range
3771 of the case expression.
3773 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3778 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3779 about conversion warnings.
3781 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3784 * match.c (gfc_match_select_type): Move error message to
3785 resolve_select_type.
3786 * resolve.c (resolve_select_type): Error message moved here from
3787 gfc_match_select_type. Correctly set type of temporary.
3789 2010-05-10 Richard Guenther <rguenther@suse.de>
3791 * trans-decl.c (gfc_build_library_function_decl): Split out
3793 (build_library_function_decl_1): ... this new function.
3794 Set a fnspec attribute if a specification was provided.
3795 (gfc_build_library_function_decl_with_spec): New function.
3796 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3797 and internal_unpack.
3799 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3802 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3805 2010-05-07 Jason Merrill <jason@redhat.com>
3807 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3808 to avoid -Wc++-compat warning.
3810 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3813 * options.c (gfc_handle_option): Add argument kind.
3814 * gfortran.h (gfc_handle_option): Update declaration.
3816 2010-05-06 Tobias Burnus <burnus@net-b.de>
3819 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3822 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3825 * resolve.c (traverse_data_list): Rephrase error message for
3826 non-constant bounds in data-implied-do.
3828 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3831 * gfortran.h: Removed repeat count from constructor, removed
3833 * data.h (gfc_assign_data_value_range): Changed return value from
3835 * data.c (gfc_assign_data_value): Add location to constructor element.
3836 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3837 for each element in range. Return early if an error was generated.
3838 * resolve.c (check_data_variable): Stop early if range assignment
3841 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3844 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3845 * symbol.c (gfc_build_class_symbol): Add separate class container for
3848 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3851 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3853 2010-05-02 Tobias Burnus <burnus@net-b.de>
3856 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3857 for lcobound, ucobound, image_index and this_image.
3858 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3859 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3860 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3861 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3863 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3865 2010-04-30 Tobias Burnus <burnus@net-b.de>
3869 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3870 calculation for array descriptor types.
3872 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3875 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3876 initializers for PPC members of the vtabs.
3878 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3881 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3882 attribute for all PPC members of the vtypes.
3883 (copy_vtab_proc_comps): Copy the correct interface.
3884 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3885 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3886 a dummy argument and make sure all PPC members of the vtab are
3887 initialized correctly.
3888 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3889 in call to gfc_trans_assign_vtab_procs.
3890 * trans-stmt.c (gfc_trans_allocate): Ditto.
3892 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3895 * resolve.c (resolve_typebound_function): Renamed
3896 resolve_class_compcall.Do all the detection of class references
3898 (resolve_typebound_subroutine): resolve_class_typebound_call
3899 renamed. Otherwise same as resolve_typebound_function.
3900 (gfc_resolve_expr): Call resolve_typebound_function.
3901 (resolve_code): Call resolve_typebound_subroutine.
3903 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3906 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3907 pass back the specific symtree name, rather than the target
3910 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3913 * resolve.c (resolve_structure_cons): Make the initializer of
3914 the vtab component 'extends' the same type as the component.
3916 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3919 * interface.c (check_interface1): Pass symbol name rather than NULL to
3920 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3921 trap MULL. (gfc_compare_derived_types): Revert previous change
3922 incorporated incorrectly during merge from trunk, r155778.
3923 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3924 than NULL to gfc_compare_interfaces.
3925 * symbol.c (add_generic_specifics): Likewise.
3927 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3930 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3931 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3932 (gfc_find_derived_vtab): Likewise.
3933 * module.c (ab_attribute): Add enumerator AB_VTAB.
3934 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3935 (check_for_ambiguous): Likewise.
3937 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3938 Janus Weil <janus@gcc.gnu.org>
3941 * trans-expr.c (select_class_proc): Remove function.
3942 (conv_function_val): Delete reference to previous.
3943 (gfc_conv_derived_to_class): Add second argument to the call to
3944 gfc_find_derived_vtab.
3945 (gfc_conv_structure): Exclude proc_pointer components when
3946 accessing $data field of class objects.
3947 (gfc_trans_assign_vtab_procs): New function.
3948 (gfc_trans_class_assign): Add second argument to the call to
3949 gfc_find_derived_vtab.
3950 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3951 implement holding off searching for the vptr derived type.
3952 (add_proc_component): New function.
3953 (add_proc_comps): New function.
3954 (add_procs_to_declared_vtab1): New function.
3955 (copy_vtab_proc_comps): New function.
3956 (add_procs_to_declared_vtab): New function.
3957 (void add_generic_specifics): New function.
3958 (add_generics_to_declared_vtab): New function.
3959 (gfc_find_derived_vtab): Add second argument to the call to
3960 gfc_find_derived_vtab. Add the calls to
3961 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3962 * decl.c (build_sym, build_struct): Use new arg in calls to
3963 gfc_build_class_symbol.
3964 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3965 definition of struct gfc_class_esym_list. Modify prototypes
3966 of gfc_build_class_symbol and gfc_find_derived_vtab.
3967 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3968 call to gfc_find_derived_vtab.
3969 * module.c : Add the vtype attribute.
3970 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3971 * resolve.c (resolve_typebound_generic_call): Add second arg
3972 to pass along the generic name for class methods.
3973 (resolve_typebound_call): The same.
3974 (resolve_compcall): Use the second arg to carry the generic
3975 name from the above. Remove the reference to class_esym.
3976 (check_members, check_class_members, resolve_class_esym,
3977 hash_value_expr): Remove functions.
3978 (resolve_class_compcall, resolve_class_typebound_call): Modify
3979 to use vtable rather than member by member calls.
3980 (gfc_resolve_expr): Modify second arg in call to
3982 (resolve_select_type): Add second arg in call to
3983 gfc_find_derived_vtab.
3984 (resolve_code): Add second arg in call resolve_typebound_call.
3985 (resolve_fl_derived): Exclude vtypes from check for late
3986 procedure definitions. Likewise for checking of explicit
3987 interface and checking of pass arg.
3988 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3989 calls to gfc_find_derived_vtab.
3990 * match.c (select_type_set_tmp): Use new arg in call to
3991 gfc_build_class_symbol.
3992 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3994 * parse.c (endType): Finish incomplete classes.
3996 2010-04-28 Tobias Burnus <burnus@net-b.de>
4000 * simplify.c (simplify_cobound): Handle scalar coarrays.
4002 2010-04-27 Tobias Burnus <burnus@net-b.de>
4004 * gfc-internals.texi: Update copyright year.
4005 * gfortran.texi: Ditto.
4006 * invoke.texi: Ditto.
4008 2010-04-27 Tobias Burnus <burnus@net-b.de>
4011 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4012 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4013 * trans-types.c (gfc_get_array_type_bounds,
4014 gfc_get_array_descriptor_base): Add corank argument.
4015 * trans-array.c (gfc_array_init_size): Handle corank.
4016 (gfc_trans_create_temp_array, gfc_array_allocate,
4017 gfc_conv_expr_descriptor): Add corank argument to call.
4018 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4020 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4024 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4025 of mucking with a tree directly.
4027 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4030 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4031 gfc_error with new error message.
4033 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4037 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4039 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4041 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4042 than the address of a GFC_SS_REFERENCE.
4043 * trans.h : Change comment on GFC_SS_REFERENCE.
4045 2010-04-22 Richard Guenther <rguenther@suse.de>
4048 * resolve.c (gfc_resolve_index): Wrap around ...
4049 (gfc_resolve_index_1): ... this. Add parameter to allow
4050 any integer kind index type.
4051 (resolve_array_ref): Allow any integer kind for the start
4052 index of an array ref.
4054 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4057 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4060 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4062 * intrinsic.c (sort_actual): Remove 'is' in error message.
4064 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4067 * resolve.c (resolve_fl_derived): If a component character
4068 length has not been resolved, do so now.
4069 (resolve_symbol): The same as above for a symbol character
4071 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4072 not needed for a character valued, procedure pointer.
4075 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4076 not found, return FAILURE rather than ICEing.
4078 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4081 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4082 sequential loops private in the innermost containing task region.
4084 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4086 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4087 to build_common_tree_nodes.
4089 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4092 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4093 gfc_msg_bounds by using 'Array bound mismatch' directly.
4094 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4095 error message to include the mismatch in the extent of array bound.
4096 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4097 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4099 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4101 * gfortran.texi: Update information on temporary file locations.
4103 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4105 * trans-decl.c (gfc_build_qualified_array): Ensure
4106 ubound.N and lbound.N artificial variable names don't appear
4109 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4112 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4113 block of code. Set name to the variable associated with the descriptor.
4115 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4117 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4118 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4120 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4122 * intrinsic.texi: Add the missing specific name of intrinsic
4123 procedure where the specific name is identical to the generic name.
4124 Fix inconsistent or mismatch in the argument names in intrinsic
4125 procedure descriptions. Add the SCALAR allocatable description to
4128 2010-04-14 Tobias Burnus <burnus@net-b.de>
4131 * array.c (gfc_find_array_ref): Handle codimensions.
4132 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4133 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4134 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4136 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4137 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4139 * intrinsic.h (add_functions): Add this_image, image_index,
4140 lcobound and ucobound intrinsics.
4141 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4142 gfc_check_image_index, gfc_check_this_image,
4143 gfc_simplify_image_index, gfc_simplify_lcobound,
4144 gfc_simplify_this_image, gfc_simplify_ucobound):
4145 New function prototypes.
4146 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4147 IMAGE_INDEX): Document new intrinsic functions.
4148 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4150 * simplify.c (simplify_bound_dim): Handle coarrays.
4151 (simplify_bound): Update simplify_bound_dim call.
4152 (gfc_simplify_num_images): Add -fcoarray=none check.
4153 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4154 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4156 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4159 * constructor.c: Fix typo in comment.
4160 * expr.c (find_array_section): Add check for max array limit.
4162 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4165 * gfortranspec.c (lookup_option): Check for -static and return
4167 (lang_specific_driver): Break when OPTION_static is discovered.
4169 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4171 * array.c (extract_element): Restore function from trunk.
4172 (gfc_get_array_element): Restore function from trunk.
4173 (gfc_expand_constructor): Restore check against
4174 flag_max_array_constructor.
4175 * constructor.c (node_copy_and_append): Delete unused.
4176 * gfortran.h: Delete comment and extra include.
4177 * constructor.h: Bump copyright and clean up TODO comments.
4178 * resolve.c: Whitespace.
4180 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4182 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4183 with direct access access to elements. Adjusted prototype, fixed all
4185 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4187 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4188 (gfc_simplify_spread): Removed workaround, directly insert elements
4189 at a given array position.
4190 (gfc_simplify_transpose): Likewise.
4191 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4193 (gfc_simplify_unpack): Likewise.
4195 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4197 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4198 (convert_boz): ... this and moved to start of file.
4199 (gfc_simplify_abs): Whitespace fix.
4200 (gfc_simplify_acos): Whitespace fix.
4201 (gfc_simplify_acosh): Whitespace fix.
4202 (gfc_simplify_aint): Whitespace fix.
4203 (gfc_simplify_dint): Whitespace fix.
4204 (gfc_simplify_anint): Whitespace fix.
4205 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4206 (gfc_simplify_dnint): Whitespace fix.
4207 (gfc_simplify_asin): Whitespace fix.
4208 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4209 (gfc_simplify_atan): Likewise.
4210 (gfc_simplify_atanh): Whitespace fix.
4211 (gfc_simplify_atan2): Whitespace fix.
4212 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4213 (gfc_simplify_bessel_j1): Likewise.
4214 (gfc_simplify_bessel_jn): Likewise.
4215 (gfc_simplify_bessel_y0): Likewise.
4216 (gfc_simplify_bessel_y1): Likewise.
4217 (gfc_simplify_bessel_yn): Likewise.
4218 (gfc_simplify_ceiling): Reorderd statements.
4219 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4221 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4223 (gfc_simplify_complex): Replaced if-gate. Removed check for
4225 (gfc_simplify_conjg): Whitespace fix.
4226 (gfc_simplify_cos): Whitespace fix.
4227 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4228 (gfc_simplify_dcmplx): Removed check for constant arguments.
4229 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4230 (gfc_simplify_digits): Whitespace fix.
4231 (gfc_simplify_dim): Whitespace fix.
4232 (gfc_simplify_dprod): Reordered statements.
4233 (gfc_simplify_erf): Whitespace fix.
4234 (gfc_simplify_erfc): Whitespace fix.
4235 (gfc_simplify_epsilon): Whitespace fix.
4236 (gfc_simplify_exp): Whitespace fix.
4237 (gfc_simplify_exponent): Use convert_boz().
4238 (gfc_simplify_floor): Reorderd statements.
4239 (gfc_simplify_gamma): Whitespace fix.
4240 (gfc_simplify_huge): Whitespace fix.
4241 (gfc_simplify_iand): Whitespace fix.
4242 (gfc_simplify_ieor): Whitespace fix.
4243 (simplify_intconv): Use gfc_convert_constant().
4244 (gfc_simplify_int): Use simplify_intconv().
4245 (gfc_simplify_int2): Reorderd statements.
4246 (gfc_simplify_idint): Reorderd statements.
4247 (gfc_simplify_ior): Whitespace fix.
4248 (gfc_simplify_ishftc): Removed duplicate type check.
4249 (gfc_simplify_len): Use range_check() instead of manual range check.
4250 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4251 (gfc_simplify_log): Whitespace fix.
4252 (gfc_simplify_log10): Whitespace fix.
4253 (gfc_simplify_minval): Whitespace fix.
4254 (gfc_simplify_maxval): Whitespace fix.
4255 (gfc_simplify_mod): Whitespace fix.
4256 (gfc_simplify_modulo): Whitespace fix.
4257 (simplify_nint): Reorderd statements.
4258 (gfc_simplify_not): Whitespace fix.
4259 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4260 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4261 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4262 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4263 (gfc_simplify_realpart): Whitespace fix.
4264 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4265 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4266 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4267 (gfc_simplify_sign): Whitespace fix.
4268 (gfc_simplify_sin): Whitespace fix.
4269 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4270 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4271 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4272 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4273 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4275 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4277 * gfortran.h (gfc_start_constructor): Removed.
4278 (gfc_get_array_element): Removed.
4279 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4280 instead. Fixed all callers.
4281 (extract_element): Removed.
4282 (gfc_expand_constructor): Temporarily removed check for
4283 max-array-constructor. Will be re-introduced later if still required.
4284 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4285 instead. Fixed all callers.
4286 * expr.c (find_array_section): Replaced manual lookup of elements
4287 by gfc_constructor_lookup.
4289 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4291 * gfortran.h (gfc_get_null_expr): New prototype.
4292 (gfc_get_operator_expr): New prototype.
4293 (gfc_get_character_expr): New prototype.
4294 (gfc_get_iokind_expr): New prototype.
4295 * expr.c (gfc_get_null_expr): New.
4296 (gfc_get_character_expr): New.
4297 (gfc_get_iokind_expr): New.
4298 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4299 * matchexp.c (build_node): Renamed and moved to
4300 expr.c (gfc_get_operator_expr). Reordered arguments to match
4301 other functions. Fixed all callers.
4302 (gfc_get_parentheses): Use specific function to build expr.
4303 * array.c (gfc_match_array_constructor): Likewise.
4304 * arith.c (eval_intrinsic): Likewise.
4305 (gfc_hollerith2int): Likewise.
4306 (gfc_hollerith2real): Likewise.
4307 (gfc_hollerith2complex): Likewise.
4308 (gfc_hollerith2logical): Likewise.
4309 * data.c (create_character_intializer): Likewise.
4310 * decl.c (gfc_match_null): Likewise.
4311 (enum_initializer): Likewise.
4312 * io.c (gfc_match_format): Likewise.
4313 (match_io): Likewise.
4314 * match.c (gfc_match_nullify): Likewise.
4315 * primary.c (match_string_constant): Likewise.
4316 (match_logical_constant): Likewise.
4317 (build_actual_constructor): Likewise.
4318 * resolve.c (build_default_init_expr): Likewise.
4319 * symbol.c (generate_isocbinding_symbol): Likewise.
4320 (gfc_build_class_symbol): Likewise.
4321 (gfc_find_derived_vtab): Likewise.
4322 * simplify.c (simplify_achar_char): Likewise.
4323 (gfc_simplify_adjustl): Likewise.
4324 (gfc_simplify_adjustr): Likewise.
4325 (gfc_simplify_and): Likewise.
4326 (gfc_simplify_bit_size): Likewise.
4327 (gfc_simplify_is_iostat_end): Likewise.
4328 (gfc_simplify_is_iostat_eor): Likewise.
4329 (gfc_simplify_isnan): Likewise.
4330 (simplify_bound): Likewise.
4331 (gfc_simplify_leadz): Likewise.
4332 (gfc_simplify_len_trim): Likewise.
4333 (gfc_simplify_logical): Likewise.
4334 (gfc_simplify_maxexponent): Likewise.
4335 (gfc_simplify_minexponent): Likewise.
4336 (gfc_simplify_new_line): Likewise.
4337 (gfc_simplify_null): Likewise.
4338 (gfc_simplify_or): Likewise.
4339 (gfc_simplify_precision): Likewise.
4340 (gfc_simplify_repeat): Likewise.
4341 (gfc_simplify_scan): Likewise.
4342 (gfc_simplify_size): Likewise.
4343 (gfc_simplify_trailz): Likewise.
4344 (gfc_simplify_trim): Likewise.
4345 (gfc_simplify_verify): Likewise.
4346 (gfc_simplify_xor): Likewise.
4347 * trans-io.c (build_dt): Likewise.
4348 (gfc_new_nml_name_expr): Removed.
4350 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4352 * arith.h (gfc_constant_result): Removed prototype.
4353 * constructor.h (gfc_build_array_expr): Removed prototype.
4354 (gfc_build_structure_constructor_expr): Removed prototype.
4355 * gfortran.h (gfc_int_expr): Removed prototype.
4356 (gfc_logical_expr): Removed prototype.
4357 (gfc_get_array_expr): New prototype.
4358 (gfc_get_structure_constructor_expr): New prototype.
4359 (gfc_get_constant_expr): New prototype.
4360 (gfc_get_int_expr): New prototype.
4361 (gfc_get_logical_expr): New prototype.
4362 * arith.c (gfc_constant_result): Moved and renamed to
4363 expr.c (gfc_get_constant_expr). Fixed all callers.
4364 * constructor.c (gfc_build_array_expr): Moved and renamed to
4365 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4366 and kind. Fixed all callers.
4367 (gfc_build_structure_constructor_expr): Moved and renamed to
4368 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4369 to type and kind. Fixed all callers.
4370 * expr.c (gfc_logical_expr): Renamed to ...
4371 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4372 (gfc_int_expr): Renamed to ...
4373 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4375 (gfc_get_constant_expr): New.
4376 (gfc_get_array_expr): New.
4377 (gfc_get_structure_constructor_expr): New.
4378 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4381 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4383 * constructor.h: New.
4384 * constructor.c: New.
4385 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4386 * arith.c (reducy_unary): Use constructor API.
4387 (reduce_binary_ac): Likewise.
4388 (reduce_binary_ca): Likewise.
4389 (reduce_binary_aa): Likewise.
4390 * check.c (gfc_check_pack): Likewise.
4391 (gfc_check_reshape): Likewise.
4392 (gfc_check_unpack): Likewise.
4393 * decl.c (add_init_expr_to_sym): Likewise.
4394 (build_struct): Likewise.
4395 * dependency.c (gfc_check_dependency): Likewise.
4396 (contains_forall_index_p): Likewise.
4397 * dump-parse-tree.c (show_constructor): Likewise.
4398 * expr.c (free_expr0): Likewise.
4399 (gfc_copy_expr): Likewise.
4400 (gfc_is_constant_expr): Likewise.
4401 (simplify_constructor): Likewise.
4402 (find_array_element): Likewise.
4403 (find_component_ref): Likewise.
4404 (find_array_section): Likewise.
4405 (find_substring_ref): Likewise.
4406 (simplify_const_ref): Likewise.
4407 (scalarize_intrinsic_call): Likewise.
4408 (check_alloc_comp_init): Likewise.
4409 (gfc_default_initializer): Likewise.
4410 (gfc_traverse_expr): Likewise.
4411 * iresolve.c (check_charlen_present): Likewise.
4412 (gfc_resolve_reshape): Likewise.
4413 (gfc_resolve_transfer): Likewise.
4414 * module.c (mio_constructor): Likewise.
4415 * primary.c (build_actual_constructor): Likewise.
4416 (gfc_match_structure_constructor): Likewise.
4417 * resolve.c (resolve_structure_cons): Likewise.
4418 * simplify.c (is_constant_array_expr): Likewise.
4419 (init_result_expr): Likewise.
4420 (transformational_result): Likewise.
4421 (simplify_transformation_to_scalar): Likewise.
4422 (simplify_transformation_to_array): Likewise.
4423 (gfc_simplify_dot_product): Likewise.
4424 (simplify_bound): Likewise.
4425 (simplify_matmul): Likewise.
4426 (simplify_minval_maxval): Likewise.
4427 (gfc_simplify_pack): Likewise.
4428 (gfc_simplify_reshape): Likewise.
4429 (gfc_simplify_shape): Likewise.
4430 (gfc_simplify_spread): Likewise.
4431 (gfc_simplify_transpose): Likewise.
4432 (gfc_simplify_unpack): Likewise.q
4433 (gfc_convert_constant): Likewise.
4434 (gfc_convert_char_constant): Likewise.
4435 * target-memory.c (size_array): Likewise.
4436 (encode_array): Likewise.
4437 (encode_derived): Likewise.
4438 (interpret_array): Likewise.
4439 (gfc_interpret_derived): Likewise.
4440 (expr_to_char): Likewise.
4441 (gfc_merge_initializers): Likewise.
4442 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4443 (gfc_trans_array_constructor_value): Likewise.
4444 (get_array_ctor_strlen): Likewise.
4445 (gfc_constant_array_constructor_p): Likewise.
4446 (gfc_build_constant_array_constructor): Likewise.
4447 (gfc_trans_array_constructor): Likewise.
4448 (gfc_conv_array_initializer): Likewise.
4449 * trans-decl.c (check_constant_initializer): Likewise.
4450 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4451 (gfc_apply_interface_mapping_to_cons): Likewise.
4452 (gfc_trans_structure_assign): Likewise.
4453 (gfc_conv_structure): Likewise.
4454 * array.c (check_duplicate_iterator): Likewise.
4455 (match_array_list): Likewise.
4456 (match_array_cons_element): Likewise.
4457 (gfc_match_array_constructor): Likewise.
4458 (check_constructor_type): Likewise.
4459 (check_constructor): Likewise.
4461 (expand_constructor): Likewise.
4462 (extract_element): Likewise.
4463 (gfc_expanded_ac): Likewise.
4464 (resolve_array_list): Likewise.
4465 (gfc_resolve_character_array_constructor): Likewise.
4466 (copy_iterator): Renamed to ...
4467 (gfc_copy_iterator): ... this.
4468 (gfc_append_constructor): Removed.
4469 (gfc_insert_constructor): Removed unused function.
4470 (gfc_get_constructor): Removed.
4471 (gfc_free_constructor): Removed.
4472 (qgfc_copy_constructor): Removed.
4473 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4474 Removed all references. Replaced constructor list by splay-tree.
4475 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4476 the inner struct, added member 'base'.
4477 (gfc_append_constructor): Removed prototype.
4478 (gfc_insert_constructor): Removed prototype.
4479 (gfc_get_constructor): Removed prototype.
4480 (gfc_free_constructor): Removed prototype.
4481 (qgfc_copy_constructor): Removed prototype.
4482 (gfc_copy_iterator): New prototype.
4483 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4485 2010-04-10 Tobias Burnus <burnus@net-b.de>
4488 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4489 proc-pointers and type-bound procedures.
4490 (gfc_specification_expr): Check proc-pointers for pureness.
4492 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4495 * gfortranspec.c (lang_specific_driver): Do not expose vars
4496 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4499 2010-04-09 Tobias Burnus <burnus@net-b.de>
4502 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4504 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4505 * data.c (gfc_assign_data_value): Ditto.
4506 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4507 (gfc_traverse_expr): Traverse also through codimension expressions.
4508 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4509 gfc_has_ultimate_pointer): New functions.
4510 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4511 (gfc_array_ref): Add codimen.
4512 (gfc_array_ref): Add in_allocate.
4513 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4514 gfc_has_ultimate_pointer): Add prototypes.
4515 * interface.c (compare_parameter, compare_actual_formal,
4516 check_intents): Add coarray constraints.
4517 * match.c (gfc_match_iterator): Add coarray constraint.
4518 * match.h (gfc_match_array_ref): Update interface.
4519 * primary.c (gfc_match_varspec): Handle codimensions.
4520 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4521 (check_class_members): Return gfc_try instead for error recovery.
4522 (resolve_typebound_function,resolve_typebound_subroutine,
4523 check_members): Handle return value of check_class_members.
4524 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4525 check_dimension, compare_spec_to_ref, resolve_array_ref,
4526 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4527 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4529 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4530 Skip over coarray refs.
4531 (gfc_array_allocate) Add support for references containing coindexes.
4532 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4533 (gfc_map_intrinsic_function): Ignore codimensions.
4535 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4538 * io.c (check_format_string): Added check for additional non
4539 blank characters after the format string was successfully
4541 * io.c (check_format): Changed the error messages for positive
4542 int required and period required to drop through the error logic
4543 and report with gfc_error instead of gfc_error_now. Corrected
4544 format postion for hollerith strings.
4546 2010-04-08 Tobias Burnus <burnus@net-b.de>
4548 * module.c (use_iso_fortran_env_module): Fix standard check.
4550 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4552 * parse.c (parse_derived, parse_enum): Avoid set but not used
4555 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4558 * gfortran.texi: Add section about representation of
4561 2010-04-07 Simon Baldwin <simonb@google.com>
4563 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4564 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4566 2010-04-07 Richard Guenther <rguenther@suse.de>
4568 * options.c (gfc_init_options): Do not set.
4570 2010-04-06 Tobias Burnus <burnus@net-b.de>
4573 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4574 * match.c (gfc_match_critical, sync_statement): Ditto.
4575 * gfortran.h (gfc_fcoarray): New enum.
4576 (gfc_option_t): Use it.
4577 * lang.opt (fcoarray): Add new flag.
4578 * invoke.texi (fcoarray): Document it.
4579 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4580 (gfc_handle_coarray_option): New function.
4582 2010-04-06 Tobias Burnus <burnus@net-b.de>
4585 * gfortran.h (gfc_array_spec): Add cotype.
4586 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4587 and defer error diagnostic.
4588 * resolve.c (resolve_fl_derived): Add missing check.
4589 (resolve_symbol): Add cotype/type check.
4590 * parse.c (parse_derived): Fix setting of coarray_comp.
4592 2010-04-06 Tobias Burnus <burnus@net-b.de>
4595 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4596 match_array_element_spec,gfc_copy_array_spec,
4597 gfc_compare_array_spec): Include corank.
4598 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4599 * decl.c (build_sym,build_struct,variable_decl,
4600 match_attr_spec,attr_decl1,cray_pointer_decl,
4601 gfc_match_volatile): Add codimension.
4602 (gfc_match_codimension): New function.
4603 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4604 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4605 (gfc_add_codimension): New function prototype.
4606 * match.h (gfc_match_codimension): New function prototype.
4607 (gfc_match_array_spec): Update prototype
4608 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4609 * module.c (MOD_VERSION): Bump.
4610 (mio_symbol_attribute): Support coarray attributes.
4611 (mio_array_spec): Add corank support.
4612 * parse.c (decode_specification_statement,decode_statement,
4613 parse_derived): Add coarray support.
4614 * resolve.c (resolve_formal_arglist, was_declared,
4615 is_non_constant_shape_array, resolve_fl_variable,
4616 resolve_fl_derived, resolve_symbol): Add coarray support.
4617 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4618 gfc_build_class_symbol): Add coarray support.
4619 (gfc_add_codimension): New function.
4621 2010-04-06 Tobias Burnus <burnus@net-b.de>
4624 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4625 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4626 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4628 * intrinsic.texi (iso_fortran_env): Ditto.
4629 * libgfortran.h (libgfortran_stat_codes): New enum.
4630 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4631 constants from the intrinsic module.
4633 2010-04-06 Tobias Burnus <burnus@net-b.de>
4636 * intrinsic.c (add_functions): Add num_images.
4637 * decl.c (gfc_match_end): Handle END CRITICAL.
4638 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4639 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4641 * gfortran.h (gfc_statement): Add enum items for those.
4642 (gfc_exec_op) Ditto.
4643 (gfc_isym_id): Add num_images.
4644 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4645 (gfc_trans_sync,gfc_trans_critical): New functions.
4646 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4647 gfc_trans_critical): Add/update prototypes.
4648 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4649 and SYNC statements.
4650 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4651 * resolve.c (resolve_sync): Add function.
4652 (gfc_resolve_blocks): Handle CRITICAL.
4653 (resolve_code): Handle CRITICAL, ERROR STOP,
4654 (resolve_branch): Add CRITICAL constraint check.
4655 and SYNC statements.
4656 * st.c (gfc_free_statement): Add new statements.
4657 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4658 (gfc_build_builtin_function_decls): Initialize it.
4659 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4660 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4661 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4663 (match_exit_cycle): Handle CRITICAL constraint.
4664 (gfc_match_stopcode): Handle ERROR STOP.
4665 * match.h (gfc_match_critical, gfc_match_error_stop,
4666 gfc_match_sync_all, gfc_match_sync_images,
4667 gfc_match_sync_memory): Add prototype.
4668 * parse.c (decode_statement, gfc_ascii_statement,
4669 parse_executable): Handle new statements.
4670 (parse_critical_block): New function.
4671 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4672 * intrinsic.texi (num_images): Document new function.
4673 * simplify.c (gfc_simplify_num_images): Add function.
4675 2010-04-06 Tobias Burnus <burnus@net-b.de>
4678 * trans-array.c (gfc_conv_expr_descriptor): Update
4679 gfc_trans_scalar_assign call.
4680 (has_default_initializer): New function.
4681 (gfc_trans_deferred_array): Nullify less often.
4682 * trans-expr.c (gfc_conv_subref_array_arg,
4683 gfc_trans_subcomponent_assign): Update call to
4684 gfc_trans_scalar_assign.
4685 (gfc_trans_scalar_assign): Add parameter and pass it on.
4686 (gfc_trans_assignment_1): Optionally, do not dealloc before
4688 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4689 call to gfc_trans_scalar_assign.
4690 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4691 initializer to static variables.
4692 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4693 * trans-stmt.c (forall_make_variable_temp,
4694 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4695 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4696 gfc_trans_allocate): Update gfc_trans_assignment call.
4697 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4698 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4699 parameter to prototype.
4701 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4703 * ioparm.def : Update copyright.
4705 * trans-array.c : ditto
4706 * trans-array.h : ditto
4708 * trans-types.c: ditto
4709 * dependency.c : ditto
4710 * gfortran.h : ditto
4712 * trans-io.c : ditto
4713 * trans-intrinsic.c : ditto
4714 * libgfortran.h : ditto
4715 * invoke.texi : ditto
4716 * intrinsic.texi : ditto
4719 * intrinsic.c : ditto
4720 * interface.c : ditto
4721 * iresolve.c : ditto
4722 * trans-stmt.c : ditto
4723 * trans-stmt.h : ditto
4728 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4731 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4732 do not assert the context of derived types.
4734 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4737 * ioparm.def: Change inquire size variable to type pointer to
4740 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4743 * trans-expr.c (conv_parent_component_references): Ensure that
4744 'dt' has a backend_decl.
4747 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4748 type has a backend_decl.
4751 * resolve.c (resolve_global_procedure): Check that the 'cl'
4752 structure is not NULL.
4754 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4756 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4759 2010-03-17 Tobias Burnus <burnus@net-b.de>
4762 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4763 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4765 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4766 pointees as having explizit size.
4767 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4769 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4770 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4771 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4772 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4773 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4776 2010-03-14 Tobias Burnus <burnus@net-b.de>
4779 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4780 (resolve_ordinary_assign): Add check to avoid segfault.
4782 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4786 * resolve.c (resolve_compcall): Add new boolean dummy argument
4787 'class_members'. Only resolve expression at end if false.
4788 Remove redundant, static variable 'class_object'.
4789 (check_class_members): Add extra argument to call of
4791 (resolve_typebound_function): Renamed resolve_class_compcall.
4792 Do all the detection of class references here. Correct calls to
4793 resolve_compcall for extra argument.
4794 (resolve_typebound_subroutine): resolve_class_typebound_call
4795 renamed. Otherwise same as resolve_typebound_function.
4796 (gfc_resolve_expr): Call resolve_typebound_function.
4797 (resolve_code): Call resolve_typebound_subroutine.
4799 2010-03-10 Tobias Burnus <burnus@net-b.de
4802 * symbol.c (get_iso_c_sym): Set sym->result.
4804 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4807 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4808 for TBPs, otherwise they will not be resolved properly.
4809 (resolve_function): Use 'value.function.esym' instead of
4810 'value.function.name' to check if we're dealing with a TBP.
4811 (check_class_members): Set correct type of passed object for all TBPs,
4812 not only generic ones, except if the type is abstract.
4814 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4817 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4818 'final...' are not misinterpreted as FINAL statements.
4820 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4823 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4824 allocatable ultimate components do not need temporaries, whilst
4825 ultimate pointer components do.
4827 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4830 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4832 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4835 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4838 * trans-array.c (gfc_conv_array_parameter): A full array of
4839 derived type need not be restricted to a symbol without an
4840 array spec to use the call to gfc_conv_expr_descriptor.
4843 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4844 allocatable arrays do not need temporaries.
4846 2010-03-01 Tobias Burnus <burnus@net-b.de>
4849 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4852 2010-02-28 Tobias Burnus <burnus@net-b.de>
4855 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4856 (gfc_conv_initializer): Handle zero initializer as special case.
4858 2010-02-27 Tobias Burnus <burnus@net-b.de>
4861 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4862 for module variables for Fortran 2008.
4864 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4867 * trans-common.c (build_common_decl): Also update DECL_MODE,
4868 and DECL_SIZE when encountering a larger common block and call
4871 2010-02-24 Tobias Burnus <burnus@net-b.de>
4874 * trans-expr.c (gfc_conv_initializer): Call directly
4875 gfc_conv_constant for C_NULL_(FUN)PTR.
4877 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4880 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4881 checking the rest of the dimensions for elements.
4883 2010-02-21 Tobias Burnus <burnus@net-b.de>
4886 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4888 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4889 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4890 * invoke.texi: Document new -fno-protect-parens flag.
4892 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4898 * dependency.c (gfc_check_argument_var_dependency): Use enum
4899 value instead of arithmetic vaue for 'elemental'.
4900 (check_data_pointer_types): New function.
4901 (gfc_check_dependency): Call check_data_pointer_types.
4902 * trans-array.h : Change fourth argument of
4903 gfc_conv_array_parameter to boolean.
4904 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4905 can be a dummy but it must not be assumed shape or deferred.
4906 Change fourth argument to boolean. Array constructor exprs will
4907 always be contiguous and do not need packing and unpacking.
4908 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4909 space and change fourth argument of gfc_conv_array_parameter
4911 (gfc_trans_arrayfunc_assign): Change fourth argument of
4912 gfc_conv_array_parameter to boolean.
4913 * trans-io.c (gfc_convert_array_to_string): The same.
4914 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4916 2010-02-20 Tobias Burnus <burnus@net-b.de>
4919 * libgfortran.h: Add GFC_RTCHECK_MEM.
4920 * invoke.texi (-fcheck=): Document -fcheck=mem.
4921 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4922 and enable malloc-success check only with -fcheck=mem.
4923 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4925 2010-02-16 Tobias Burnus <burnus@net-b.de>
4928 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4929 * intrinsic.c (add_functions): Ditto.
4930 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4931 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4933 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4936 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4937 gfc_trans_do prototype.
4938 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4939 a loop exit condition. If exit condition is given, build the loop exit
4940 code, checking IO results of implied do loops in READ and WRITE.
4941 (gfc_trans_do): Likewise.
4942 * trans.c (trans_code): New static work function, previously
4943 gfc_trans_code. Passes exit condition to gfc_trans_do.
4944 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4945 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4946 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4947 result status bits in the dtparm structure. Use this condition in call
4948 to gfc_trans_code_cond.
4950 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4954 * trans-array.c (gfc_conv_array_parameter): Use
4955 gfc_full_array_ref_p to detect full and contiguous variable
4956 arrays. Full array components and contiguous arrays do not need
4957 internal_pack and internal_unpack.
4959 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4962 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4965 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4967 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4970 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4971 Tobias Burnus <burnus@net-b.de>
4974 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4976 2010-02-10 Tobias Burnus <burnus@net-b.de>
4979 * trans-decl.c (gfc_generate_function_code): Only check
4980 actual-vs.-dummy character bounds if not bind(C).
4982 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4985 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4986 info->dimen after info has been freed.
4988 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4991 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4994 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4996 * module.c (fix_mio_expr): Declare sym.
4998 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5001 * module.c (fix_mio_expr): Fix for private generic procedures.
5003 2010-02-09 Daniel Kraft <d@domob.eu>
5006 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5007 length to be correct and issue only with -Wsurprising.
5008 * invoke.texi (Wsurprising): Mention this new warning that is
5009 turned on by -Wsurprising.
5011 2010-02-09 Daniel Kraft <d@domob.eu>
5014 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5015 can be CHARACTER type.
5016 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5018 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5021 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5022 'formal_ptr'. If this is true, give returned descriptor unity
5023 lbounds, in all dimensions, and the appropriate offset.
5024 (gfc_conv_procedure_call); If formal is a pointer, set the last
5025 argument of gfc_conv_subref_array_arg to true.
5026 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5027 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5028 new arg of gfc_conv_subref_array_arg to false.
5029 * trans-stmt.c (forall_make_variable_temp): The same.
5031 2010-02-03 Tobias Burnus <burnus@net-b.de>
5034 * interface.c (compare_parameter): Disable rank-checking
5037 2010-02-02 Tobias Burnus <burnus@net-b.de>
5040 * parse.c (decode_specification_statement): Use sym->result not sym.
5042 2010-02-01 Tobias Burnus <burnus@net-b.de>
5045 * decl.c (variable_decl): Allow default initializer in
5046 TYPE declarations in PURE functions.
5048 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5051 * resolve.c (resolve_allocate_expr): Move default initialization code
5052 here from gfc_trans_allocate.
5053 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5055 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5056 of CLASS variables via memcpy.
5057 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5058 to resolve_allocate_expr.
5060 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5063 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5064 * gfortran.h : Add prototype for above.
5065 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5066 (gfc_trans_subcomponent_assign): Call new function to replace
5067 the code to deal with allocatable components.
5068 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5069 gfc_get_full_arrayspec_from_expr to replace existing code.
5071 2010-01-25 Tobias Burnus <burnus@net-b.de>
5074 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5077 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5081 * expr.c (remove_subobject_ref): If the constructor is NULL use
5082 the expression as the source.
5083 (simplify_const_ref): Change the type of expression if
5084 there are component references. Allow for substring to be at
5085 the end of an arbitrarily long chain of references. If an
5086 element is found that is not in an EXPR_ARRAY, assume that this
5087 is scalar initialization of array. Call remove_subobject_ref in
5088 this case with NULL second argument.
5090 2010-01-24 Tobias Burnus <burnus@net-b.de>
5093 * array.c (gfc_array_dimen_size): Use correct specific
5094 function in the check.
5096 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5099 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5100 is required, turn any trailing array elements after a range
5101 into ranges so that offsets can be calculated.
5103 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5105 * module.c (mio_f2k_derived): Use enumerator as initializer of
5109 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5110 bitfield of width 2.
5112 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5115 * resolve.c (extract_compcall_passed_object): Set locus for
5116 passed-object argument.
5117 (extract_ppc_passed_object): Set locus and correctly remove PPC
5120 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5123 * trans-decl.c (add_argument_checking): Do not use the backend
5124 decl directly to test for the presence of an optional dummy
5125 argument. Use gfc_conv_expr_present, remembering to set the
5129 * trans-decl.c (gfc_generate_function_code): Small white space
5130 changes. If 'recurcheckvar' is NULL do not try to reset it.
5132 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5135 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5136 component for extended types.
5137 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5138 and take care of parent component accessibility.
5140 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5143 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5144 * interface.c (check_interface1): Move a warning message here from
5145 resolve_fl_procedure.
5146 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5147 * module.c (read_module): Remove call to gfc_check_interfaces, since
5148 this comes too early here.
5149 * resolve.c (resolve_fl_procedure): Move warning message to
5152 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5155 * interface.c (check_interface1): Pass symbol name rather than NULL to
5156 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5158 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5159 than NULL to gfc_compare_interfaces.
5161 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5164 * trans-array.c (duplicate_allocatable): Static version of
5165 gfc_duplicate_allocatable with provision to handle scalar
5166 components. New boolean argument to switch off call to malloc
5168 (gfc_duplicate_allocatable): New function to call above with
5170 (gfc_copy_allocatable_data): New function to call above with
5172 (structure_alloc_comps): Do not apply indirect reference to
5173 scalar pointers. Add new section to copy allocatable components
5174 of arrays. Extend copying of allocatable components to include
5176 (gfc_copy_only_alloc_comp): New function to copy allocatable
5177 component derived types, without allocating the base structure.
5178 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5179 Add primitive for gfc_copy_only_alloc_comp.
5180 * trans-expr.c (gfc_conv_procedure_call): After calls to
5181 transformational functions with results that are derived types
5182 with allocatable components, copy the components in the result.
5183 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5184 of lhs derived types before allocation.
5186 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5189 * module.c (load_generic_interfaces): If a procedure that is
5190 use associated but not generic is given an interface that
5191 includes itself, then make it generic.
5193 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5194 Shujing Zhao <pearly.zhao@oracle.com>
5196 PR translation/42469
5197 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5198 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5199 character between option name and help text.
5201 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5205 * trans-array.c (gfc_conv_array_initializer): Change call to
5206 gfc_error_now to call to gfc_fatal_error.
5207 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5208 (is_constant_element): Changed name from constant_element.
5209 (gfc_constant_ac): Only use expand_construuctor for expression
5210 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5211 call gfc_is_constant_expr.
5212 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5214 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5215 array expressions should have their constructors expanded.
5216 (gfc_resolve_expr): Use new function to determine whether or not to call
5217 gfc_expand_constructor.
5219 2010-01-09 Tobias Burnus <burnus@net-b.de>
5222 * trans-expr.c (gfc_trans_structure_assign): Handle
5224 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5225 to the constructor for c_null_(fun)ptr.
5226 * resolve.c (resolve_structure_cons): Add special case
5227 for c_null_(fun)ptr.
5229 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5231 * gfortranspec.c (lang_specific_driver): Update copyright notice
5234 2010-01-08 Tobias Burnus <burnus@net-b.de>
5237 * symbol.c (check_conflict, gfc_copy_attr): Add
5238 ASYNCHRONOUS support.
5239 (gfc_add_asynchronous): New function.
5240 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5241 (gfc_match_asynchronous): New function.
5242 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5243 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5244 (gfc_add_asynchronous): New Prototype.
5245 * module.c (ab_attribute, mio_symbol_attribute): Add
5246 ASYNCHRONOUS support.
5247 * resolve.c (was_declared): Ditto.
5248 * match.h (gfc_match_asynchronous): New prototype.
5249 * parse.c (decode_specification_statement,decode_statement):
5250 Add ASYNCHRONOUS support.
5252 2010-01-07 Tobias Burnus <burnus@net-b.de>
5255 * trans-decl.c (get_proc_pointer_decl): Fix call to
5256 gfc_conv_initializer for array-valued proc-pointer funcs.
5258 2010-01-07 Tobias Burnus <burnus@net-b.de>
5261 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5262 allocatable scalars with SAVE attribute.
5264 2010-01-05 Tobias Burnus <burnus@net-b.de>
5267 * options.c (gfc_post_options): Set -frecursion
5268 when -fopenmp is used.
5270 2010-01-05 Tobias Burnus <burnus@net-b.de>
5273 * trans-expr.c (gfc_conv_procedure_call): Nullify
5274 return value for allocatable-scalar character functions.
5276 2010-01-04 Tobias Burnus <burnus@net-b.de>
5279 * error.c (error_printf, gfc_warning, gfc_notify_std,
5280 gfc_warning_now, gfc_error, gfc_error_now,
5281 gfc_fatal_error): Change argument name from nocmsgid to
5282 gmsgid to enable (x)gettext's % checking.
5284 2010-01-04 Tobias Burnus <burnus@net-b.de>
5286 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5288 2010-01-04 Tobias Burnus <burnus@net-b.de>
5291 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5292 for functions returning allocatable scalars.
5293 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5294 reallocating an allocatable scalar.
5295 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5297 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5298 allocatable scalars.
5299 (gfc_generate_function_code): Nullify result variable for
5300 allocatable scalars.
5303 * module.c (gfc_use_module): Fix warning string to allow
5307 * invoke.texi (-fcheck=recursion): Mention that the checking
5308 is also disabled for -frecursive.
5309 * trans-decl.c (gfc_generate_function_code): Disable
5310 -fcheck=recursion when -frecursive is used.
5312 * intrinsic.texi (iso_c_binding): Improve wording.
5315 Copyright (C) 2010 Free Software Foundation, Inc.
5317 Copying and distribution of this file, with or without modification,
5318 are permitted in any medium without royalty provided the copyright
5319 notice and this notice are preserved.