1 2010-12-04 Daniel Kraft <d@domob.eu>
4 * trans-expr.c (gfc_conv_power_op): Handle kind of result expression
5 correctly for integer kind 1 and 2 operands.
7 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
10 * dump-parse-tree.c (show_symbol): Don't show formal namespace
11 for statement functions in order to avoid infinite recursion.
13 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
16 * dependency.c (check_section_vs_section): Pre-calculate
17 the relationship between the strides and the relationship
18 between the start values. Use an integer constant one for
20 Forward dependencies for positive strides apply for where
21 the lhs start <= rhs start and lhs stride <= rhs stride
22 and vice versa for negative stride. No need to compare
23 end expressions in either case (assume no bounds violation).
25 2010-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
27 * trans-array.c (gfc_could_be_alias): Handle BT_CLASS
28 as well as BT_DERIVED.
29 (gfc_array_allocate): Likewise.
30 (gfc_conv_array_parameter): Likewise.
31 (structure_alloc_comps): Likewise.
32 (gfc_is_reallocatable_lhs): Likewise.
33 (gfc_trans_deferred_array): Likewise.
35 2010-12-02 Jakub Jelinek <jakub@redhat.com>
38 * trans-openmp.c (gfc_trans_omp_do): Use build2_loc instead of
39 fold_build2_loc for OMP_FOR conditions.
41 2010-11-30 Janne Blomqvist <jb@gcc.gnu.org>
44 * trans-array.c (gfc_unlikely): Helper function to mark boolean
46 (gfc_array_index_size): Check whether the size overflows.
47 (gfc_array_allocate): Check whether size overflows and generate
50 2010-11-30 Joseph Myers <joseph@codesourcery.com>
52 * trans-common.c: Don't include toplev.h.
54 2010-11-29 Joseph Myers <joseph@codesourcery.com>
56 * gfortran.h (alloca): Don't include definitions.
59 2010-11-28 Janus Weil <janus@gcc.gnu.org>
62 * resolve.c (update_ppc_arglist): Add check for abstract passed object.
64 2010-11-28 Paul Thomas <pault@gcc.gnu.org>
67 * trans-array.c (gfc_trans_array_constructor): If the loop->to
68 is a VAR_DECL, assume this is dynamic. In this case, use the
69 counter to obtain the value and set loop->to appropriately.
70 (gfc_conv_ss_descriptor): Always save the offset of a variable
72 (gfc_conv_ss_startstride): Do not attempt bound checking of the
73 lhs of an assignment, if allocatable and f2003 is allowed.
74 (gfc_conv_loop_setup): If possible, do not use an allocatable
75 lhs variable for the loopspec.
76 (gfc_is_reallocatable_lhs): New function.
77 (get_std_lbound): New function.
78 (gfc_alloc_allocatable_for_assignment): New function.
79 * gfortran.h : Add flag_realloc_lhs to the options structure.
80 * lang.opt : Add option f(no-)realloc-lhs.
81 * invoke.texi : Document option f(no-)realloc-lhs.
82 * options.c (gfc_init_options, gfc_post_options,
83 gfc_handle_option): Incorporate f(no-)realloc-lhs with default
84 to frealloc_lhs for -std > f95.
85 * trans-array.h : Add primitive for previous.
86 * trans-expr.c (gfc_conv_string_length): Return if character
87 length is a variable and the expression is NULL.
88 (gfc_conv_procedure_call): If the call is of the kind x = f(...)
89 and the lhs is allocatable and reallocation on assignment OK,
90 call gfc_alloc_allocatable_for_assignment. Do not generate the
91 function call unless direct by reference.
92 (realloc_lhs_loop_for_fcn_call): New function.
93 (realloc_lhs_bounds_for_intrinsic_call): New function.
94 (gfc_trans_arrayfunc_assign): Reallocation assignments need
95 a loopinfo and for the loop bounds to be set. With intrinsic
96 functions, free the lhs data and let the library allocate the
97 data array. Done by the new functions above.
98 (gfc_trans_assignment_1): If the lhs is allocatable and
99 reallocation on assignment is allowed, mark the lhs and use
100 gfc_alloc_allocatable_for_assignment to make the reallocation.
101 * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure.
103 2010-11-27 Tobias Burnus <burnus@net-b.de>
104 Jerry DeLisle <jvdelisle@gcc.gnu.org>
107 trans-decl.c (gfc_trans_auto_character_variable): Use gfc_init_block
108 instead of gfc_start_block.
110 2010-11-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
113 trans-expr.c (gfc_trans_assignment): Add error message for not
114 implemented assignment to deferred-length character variable.
116 2010-11-26 Jakub Jelinek <jakub@redhat.com>
119 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
120 build4_stat_loc): Removed.
121 (build1_loc, build2_loc, build3_loc, build4_loc): Removed.
123 2010-11-25 Janus Weil <janus@gcc.gnu.org>
126 * trans.h (gfc_process_block_locals): Removed second argument.
127 * trans-decl.c (trans_associate_var): Moved to trans-stmt.c.
128 (gfc_trans_deferred_vars): Skip ASSOCIATE variables.
129 (gfc_process_block_locals): Don't mark associate names to be
131 * trans-stmt.c (trans_associate_var): Moved here from trans-decl.c.
132 (gfc_trans_block_construct): Call 'trans_associate_var' from here
133 to make sure SELECT TYPE with associate-name is treated correctly.
135 2010-11-24 Tobias Burnus <burnus@net-b.de>
138 * target-memory.c (gfc_interpret_derived): Correctly handle
141 2010-11-23 Tobias Burnus <burnus@net-b.de>
144 * gfortran.texi (KIND Type Parameters): Quadmath and F2008 changes.
146 2010-11-22 Michael Matz <matz@suse.de>
148 * gfortranspec.c (library): New global, moved from ...
149 (lang_specific_driver): ... here.
150 (lang_specific_pre_link): Test it here before including
153 2010-11-21 Michael Matz <matz@suse.de>
154 Tobias Burnus <burnus@net-b.de>
157 * gfortranspec.c (lang_specific_driver,
158 lang_specific_pre_link): Load libgfortran.spec in
159 lang_specific_pre_link unless found in the -L path.
161 2010-11-20 Janne Blomqvist <jb@gcc.gnu.org>
163 * f95-lang.c (gfc_init_decl_processing): Set size_type_node as
164 unsigned int of pointer size and set sizetype based on that.
165 * trans-types.c (gfc_init_types): Don't set size_type_node to an
168 2010-11-17 Joseph Myers <joseph@codesourcery.com>
170 * f95-lang.c (gfc_be_parse_file): Take no arguments.
172 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
173 Tobias Burnus <burnus@net-b.de>
176 * gfortranspec.c (find_spec_file): New function.
177 (lang_specific_driver): Try to find .spec file and use it.
178 * trans-io.c (iocall): Define IOCALL_X_REAL128/COMPLEX128(,write).
179 (gfc_build_io_library_fndecls): Build decl for __float128 I/O.
180 (transfer_expr): Call __float128 I/O functions.
181 * trans-types.c (gfc_init_kinds): Allow kind-16 belonging
184 2010-11-15 Tobias Burnus <burnus@net.b.de>
187 * check.c (variable_check): Don't treat functions calls as variables;
188 optionally accept function themselves.
189 (gfc_check_all_any, gfc_check_loc, gfc_check_move_alloc,
190 gfc_check_null, gfc_check_present, gfc_check_cpu_time,
191 gfc_check_date_and_time, gfc_check_mvbits, gfc_check_random_number,
192 gfc_check_random_seed, gfc_check_system_clock,
193 gfc_check_dtime_etime, gfc_check_dtime_etime_sub,
194 gfc_check_itime_idate,gfc_check_ltime_gmtime): Update call.
196 2010-11-13 Tobias Burnus <burnus@net-b.de>
199 * trans-common.c (build_field): Add TREE_SIDE_EFFECTS for volatile.
200 * trans-decl.c (gfc_finish_var_decl): Ditto.
201 (create_function_arglist): Handle volatile dummy arguments.
203 2010-11-12 Joseph Myers <joseph@codesourcery.com>
205 * Make-lang.in (gfortranspec.o): Use $(OPTS_H).
206 * gfortran.h (gfc_handle_option): Take location_t parameter.
207 * options.c (gfc_handle_option): Take location_t parameter.
209 2010-11-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
212 trans-expr.c (gfc_conv_procedure_call): Avoid NULL array spec.
214 2010-11-11 Nathan Froyd <froydnj@codesourcery.com>
217 * options.c (gfc_post_options): Initialize gfc_option.max_errors.
218 (gfc_handle_option) [OPT_fmax_errors_]: Remove.
219 * lang.opt (fmax-errors=): Remove.
221 2010-11-11 Steven G. Kargl <kargl@gcc.gnu.org>
223 * symbol.c (verify_bind_c_derived_type): Accept BIND(C) on an empty
226 2010-11-11 Jan Hubicka <jh@suse.cz>
228 * options.c (gfc_post_options): Remove flag_whopr.
230 2010-11-11 Tobias Burnus <burnus@net-b.de>
233 * resolve.c (resolve_transfer): Reject I/O transfer of
237 * resolve.c (resolve_code): Reject nonscalar FORALL masks.
239 2010-11-11 Janus Weil <janus@gcc.gnu.org>
241 * resolve.c (resolve_procedure_interface): Copy 'is_bind_c' attribute.
243 2010-11-10 Joseph Myers <joseph@codesourcery.com>
245 * trans-array.c (gfc_trans_deferred_array): Use "front-end"
246 spelling in diagnostic.
247 * trans.c (gfc_allocate_array_with_status): Add missing space in
250 2010-11-10 Joseph Myers <joseph@codesourcery.com>
252 * cpp.c (asm_file_name): Don't declare here.
254 2010-11-10 Tobias Burnus <burnus@net-b.de>
257 * intrinsic.c (gfc_intrinsic_sub_interface): Check for attr.pure
258 and not for attr.elemental.
259 * intrinsic.texi (move_alloc): Document as being pure.
261 2010-11-10 Tobias Burnus <burnus@net-b.de>
264 * resolve.c (resolve_fl_derived): Don't allow CLASS in
265 sequence/BIND(C) types.
267 2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
268 Mikael Morin <mikael@gcc.gnu.org>
271 * intrinsic.c: Correctly set the pure attributes for intrinsic
273 * expr.c (check_specification_function): Remove this function and move
274 its code into gfc_is_constant_expr. (gfc_is_constant_expr): Change the
275 order of checks by checking for non-constant arguments first. Then,
276 check for initialization functions, followed by intrinsics.
278 2010-11-09 Janus Weil <janus@gcc.gnu.org>
281 * gfortran.h (gfc_add_data_component,gfc_add_vptr_component,
282 gfc_add_hash_component,gfc_add_size_component,
283 gfc_add_def_init_component): New macros.
284 * class.c (gfc_add_component_ref): Renamed data component.
285 (get_unique_type_string): New function.
286 (gfc_build_class_symbol): Use 'get_unique_type_string' to construct
287 uniques names for the class containers. Rename components.
288 (gfc_find_derived_vtab): Use 'get_unique_type_string' to construct
289 uniques names for the vtab symbols. Rename components.
290 * decl.c (attr_decl1): Renamed class container components.
291 * iresolve.c (gfc_resolve_extends_type_of): Ditto.
292 * match.c (select_type_set_tmp): Renamed temporaries.
293 * module.c (read_module): Renamed vtab and vtype symbols.
294 * resolve.c (resolve_structure_cons,resolve_typebound_function,
295 resolve_typebound_subroutine,resolve_deallocate_expr,
296 resolve_select_type,resolve_fl_derived): Renamed class container and
298 * trans-array.c (structure_alloc_comps): Ditto.
299 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
300 * trans-expr.c (gfc_conv_derived_to_class,gfc_conv_structure,
301 gfc_trans_class_init_assign,gfc_trans_class_assign): Ditto.
302 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof,
303 gfc_conv_intrinsic_storage_size,gfc_conv_allocated,gfc_conv_associated,
304 gfc_conv_same_type_as): Ditto.
305 * trans-stmt.c (gfc_trans_allocate): Ditto.
307 2010-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
310 * trans-decl.c (generate_local_decl): Do not generate unused warning
311 for variables in namelists.
313 2010-11-08 Janus Weil <janus@gcc.gnu.org>
316 * decl.c (build_struct): Build vtab immediately if derived type
317 has already been declared.
319 2010-11-08 Janus Weil <janus@gcc.gnu.org>
322 * trans-types.c (gfc_copy_dt_decls_ifequal): Handle CLASS components.
324 2010-11-06 Janus Weil <janus@gcc.gnu.org>
327 * trans-expr.c (gfc_trans_class_assign): Find 'vtab' symbol in correct
330 2010-11-05 Janus Weil <janus@gcc.gnu.org>
334 * class.c (gfc_find_derived_vtab): Improved search for existing vtab.
335 Add component '$copy' to vtype symbol for polymorphic deep copying.
336 * expr.c (gfc_check_pointer_assign): Make sure the vtab is generated
337 during resolution stage.
338 * resolve.c (resolve_codes): Don't resolve code if namespace is already
340 * trans-stmt.c (gfc_trans_allocate): Call '$copy' procedure for
341 polymorphic ALLOCATE statements with SOURCE.
343 2010-11-03 Thomas Koenig <tkoenig@gcc.gnu.org>
344 Paul Thomas <pault@gcc.gnu.org>
346 * dump-parse-tree.c (code_indent): Take label into acount
347 when calculating indent.
348 (show_typespec): Also display class.
349 (show_attr): Add module name to argument.
350 Don't show UNKNOWN for flavor, access and save. Don't show
351 SAVE_NONE. Don't show INTENT_UNKNOWN. Show module for use
352 association. Show intent only for dummy arguments.
353 Set length of shown symbol names to minimum of 12.
354 Show attributes header.
355 (show_symbol): Adjust show_level.
356 (show_symtree): Clear up display for ambiguous. Show if symbol
357 was imported from namespace.
358 (show_code_node): Clear up indenting. Traverse symtree and
359 show code directly instead of calling show_namespace.
361 2010-11-02 Nathan Froyd <froydnj@codesourcery.com>
363 * trans-decl.c (add_argument_checking): Use build_zero_cst instead of
365 * trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
366 * trans-stmt.c (gfc_trans_do): Likewise.
368 2010-11-02 Steven G. Kargl < kargl@gcc.gnu.org>
369 Tobias Burnus <burnus@net-b.de>
372 * array.c (gfc_match_array_constructor): Reject deferred type
373 parameter (DTP) in type-spec.
374 * decl.c (char_len_param_value, match_char_length,
375 gfc_match_char_spec, build_sym, variable_decl,
376 enumerator_decl): Support DTP.
377 * expr.c (check_inquiry): Fix check due to support for DTP.
378 * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
379 * misc.c (gfc_clear_ts): Set it to false.
380 * match.c (gfc_match_allocate): Support DTP.
381 * resolve.c (resolve_allocate_expr): Not-implemented error for DTP.
382 (resolve_fl_variable): Add DTP constraint check.
383 * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
386 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
389 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
390 with a gfc_find_symbol to prevent namespace pollution. Remove dead
392 (match_type_spec): Remove parsing of '::'. Collapse character
393 kind checking to one location.
394 (gfc_match_allocate): Use correct locus in error message.
396 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
398 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
399 dump_fortran_original and add dump_fortran_optimized.
400 * lang.opt: Add fdump-fortran-original and
401 fdump-fortran-optimized. Document that fdump-parse-tree is
403 * gfortran.texi: Add -fdump-fortran-original and
404 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
405 * frontend-passes.c (gfc_run_passes): If optimizing and
406 if gfc_option.dump_fortran_optimized is set, dump the parse tree
408 * parse.c: Rename gfc_option.dump_parse_tree to
409 gfc_option.dump_fortran_original.
410 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
411 to gfc_option.dump_fortran_original and handle
412 gfc_option.dump_fortran_optimize.
413 (gfc_post_options): Rename gfc_option.dump_parse_tree
414 to gfc_option.dump_fortran_original.
415 (gfc_handle_option): Rename OPT_fdump_parse_tree to
416 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
417 to gfc_option.dump_fortran_original. Handle
418 OPT_fdump_fortran_optimized.
420 2010-10-30 Janus Weil <janus@gcc.gnu.org>
425 * interface.c (count_types_test): Symmetrize type check.
426 (generic_correspondence): Ditto.
428 2010-10-27 Janus Weil <janus@gcc.gnu.org>
431 * interface.c (compare_allocatable): Handle polymorphic allocatables.
432 (compare_parameter): Add two error messages for polymorphic dummies.
434 2010-10-26 Janus Weil <janus@gcc.gnu.org>
437 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
438 * trans.c (gfc_deallocate_scalar_with_status): New function for
439 deallocation of allocatable scalars.
440 * trans-array.c (structure_alloc_comps): Call it here ...
441 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
442 * trans-stmt.c (gfc_trans_deallocate): ... and here.
444 2010-10-26 Tobias Burnus <burnus@net-b.de>
447 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
450 * trans-array.c (duplicate_allocatable): Use size of type and not
451 the size of the pointer to the type.
453 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
456 * fortran/scanner.c (include_line): Check return value of load_file.
458 2010-10-23 Tobias Burnus <burnus@net-b.de>
461 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
463 2010-10-21 Janus Weil <janus@gcc.gnu.org>
466 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
467 we're currently matching a (non-proc-)pointer assignment.
468 * decl.c (match_pointer_init): Set it.
469 * match.c (gfc_match_pointer_assignment): Ditto.
470 * primary.c (matching_actual_arglist): New global variable to indicate
471 we're currently matching an actual argument list.
472 (gfc_match_actual_arglist): Set it.
473 (gfc_match_varspec): Reject procedure pointer component calls with
474 missing argument list.
476 2010-10-21 Janus Weil <janus@gcc.gnu.org>
479 * interface.c (gfc_compare_interfaces): Switch arguments of type
480 comparison (important for polymorphic variables).
482 2010-10-21 Tobias Burnus <burnus@net-b.de>
485 * expr.c (gfc_check_vardef_context): Treat pointer functions
488 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
491 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
492 F08 numeric stop function.
493 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
494 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
495 for stop_numeric_f08.
497 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
499 * gfortran.h: Remove definition of bt enumerator.
500 * libgfortran.h: Add bt enumerator type alighned with defintion.
501 Remove the dtype enumerator, no longer used.
502 previously given in libgfortran/io.h
503 * trans-types.c: Use new bt enumerator.
504 * trans-io.c: Likewise.
506 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
508 * trans-io.c (gfc_build_io_library_fndecls):
509 Array descriptor arguments to transfer_array can be
510 dereferenced recursively.
512 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
517 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
518 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
519 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
520 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
521 (gfc_build_io_library_fndecls): Add corresponding function
523 (transfer_expr): If the current transfer is a READ, use
524 the iocall with the original version, otherwise the version
526 (transfer_array_desc): Likewise.
528 2010-10-15 Tobias Burnus <burnus@net-b.de>
531 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
532 (gfc_trans_runtime_error_vararg): Remove prototype.
533 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
534 (gfc_add_modify, gfc_evaluate_now): Use them.
535 (trans_runtime_error_vararg): Renamed from
536 gfc_trans_runtime_error_vararg, made static and use locus.
537 (gfc_trans_runtime_error): Use it.
538 (gfc_trans_runtime_check): Ditto and make use of locus.
539 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
540 gfc_trans_do, gfc_trans_do_while): Improve line number
541 associated with generated expressions.
543 2010-10-12 Daniel Kraft <d@domob.eu>
546 * parse.c (parse_associate): Set typespec of associate-name if that of
547 the target is already available.
549 2010-10-10 Janus Weil <janus@gcc.gnu.org>
552 * resolve.c (resolve_typebound_function): Bugfix for type-bound
555 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
557 * frontend-passes.c: Include opts.h.
558 (optimize_comparison): Renamed from optimize_equality.
559 Change second argument to operation to be compared.
560 Use flag_finite_math_only to avoid comparing REAL and
561 COMPLEX only when NANs are honored. Simplify comparing
562 of string concatenations where left or right operands are
563 equal. Simplify all comparison operations, based on the result
564 of gfc_dep_compare_expr.
565 * dependency.c: Include arith.h.
566 (gfc_are_identical_variables): Volatile variables should not
567 compare equal to themselves.
568 (gfc_dep_compare_expr): Handle string constants and string
571 2010-10-08 Joseph Myers <joseph@codesourcery.com>
573 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
574 * gfortran.h (gfc_init_options_struct): Declare.
575 * options.c (gfc_init_options_struct): New. Split out from
578 2010-10-07 Janus Weil <janus@gcc.gnu.org>
581 * resolve.c (resolve_typebound_function): Use correct declared type
582 for type-bound operators.
584 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
587 Revert revision 165026:
588 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
590 * decl.c (match_procedure_in_type): Assertify if conditions.
592 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
595 * resolve.c (resolve_transfer): Use expression inside parenthesis to
596 find acutal component to be transgferred.
598 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
600 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
602 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
604 * trans-array.c (gfc_free_ss_chain): Made non-static.
605 * trans-array.h (gfc_free_ss_chain): New prototype.
606 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
608 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
610 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
613 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
615 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
617 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
619 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
620 before calling gfc_free_expr.
622 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
624 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
625 gfc_advance_se_ss_chain.
626 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
627 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
628 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
629 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
630 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
632 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
634 * trans.c (gfc_restore_backend_locus): New function.
635 (gfc_get_backend_locus): Renamed to ...
636 (gfc_save_backend_locus): ... this.
637 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
638 gfc_save_backend_locus): Same.
639 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
640 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
641 gfc_save_backend_locus.
642 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
644 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
645 gfc_restore_backend_locus instead of gfc_set_backend_locus.
646 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
648 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
649 gfc_trans_deferred_vars):
650 Rename gfc_get_backend_locus to gfc_save_backend_locus.
651 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
653 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
655 * trans-array.c (gfc_build_constant_array_constructor): Free array
658 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
660 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
661 before overwriting it.
663 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
665 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
666 * symbol.c (gen_shape_param): Ditto.
668 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
670 * symbol.c (free_entry_list): New function.
671 (gfc_free_namespace): Free list of entries.
673 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
675 * symbol.c (free_components): Free list of formal args and formal
678 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
680 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
683 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
685 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
687 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
689 * resolve.c (check_typebound_baseobject): Free local expr before
692 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
694 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
696 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
698 * primary.c (gfc_free_structure_ctor_component): Also free the
699 component structure itself.
701 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
703 * module.c (gfc_use_module): Free atom_string when done with it.
705 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
707 * module.c (read_module): Remove useless string duplication.
709 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
711 * gfortranspec.c (append_arg): Remove commented code.
713 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
715 * decl.c (match_procedure_in_type): Assertify if conditions.
717 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
719 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
720 preprocessing is disabled.
722 2010-10-06 Jakub Jelinek <jakub@redhat.com>
725 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
726 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
727 (gfc_define_builtin): Change last argument to int bitmask from bool,
728 control addition of TREE_NOTHROW and leaf attribute as well.
729 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
730 (gfc_init_builtin_functions): Likewise. Remove
731 ATTR_{,CONST_}NOTHROW_LIST enum.
733 2010-10-04 Andi Kleen <ak@linux.intel.com>
735 * Make-lang.in (gfortran, f951): Add + to build rule.
737 2010-10-04 Richard Guenther <rguenther@suse.de>
739 * f95-lang.c (current_translation_unit): New global variable.
740 (gfc_create_decls): Build a translation-unit decl.
741 (pushdecl): In the global binding-level use the
742 translation-unit decl as DECL_CONTEXT.
743 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
744 (build_function_decl): Likewise. Delay setting the assembler
745 name, leave setting of DECL_CONTEXT to pushdecl.
746 (trans_function_start): Use DECL_FILE_SCOPE_P.
747 (gfc_create_module_variable): Likewise. Remove questionable
749 * trans.c (gfc_generate_module_code): Likewise.
751 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
753 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
754 instead of duplicating code.
755 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
758 2010-10-02 Janus Weil <janus@gcc.gnu.org>
761 * resolve.c (resolve_formal_arglist): Avoid setting default type for
762 formal arguments of intrinsic procedures.
764 2010-09-30 Janus Weil <janus@gcc.gnu.org>
767 * resolve.c (resolve_allocate_expr): Do not use
768 'gfc_has_default_initializer'.
770 2010-09-30 Tobias Burnus <burnus@net-b.de>
772 * gfortran.tex (Fortran 2008 status): Update list of
773 implemented features.
775 2010-09-29 Joseph Myers <joseph@codesourcery.com>
777 * lang.opt: Don't use VarExists.
779 2010-09-29 Joseph Myers <joseph@codesourcery.com>
781 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
783 (gfc_cpp_post_options): Update names of cpp_options members.
784 (cb_cpp_error): Update names of diagnostic_context members.
785 * f95-lang.c (gfc_init_builtin_functions): Update names of
786 gfc_option_t members.
787 * gfortran.h (gfc_option_t): Rename warn_conversion and
789 * intrinsic.c (gfc_convert_type_warn): Update names of
790 gfc_option_t members.
791 * options.c (gfc_init_options, gfc_post_options, set_Wall,
792 gfc_handle_option): Update names of gfc_option_t members.
793 * parse.c (next_free, next_fixed): Update names of gfc_option_t
795 * scanner.c (pedantic): Remove extern declaration.
796 (skip_free_comments, skip_fixed_comments, include_line): Update
797 names of gfc_option_t members.
798 * trans-decl.c (gfc_generate_function_code): Update names of
799 gfc_option_t members.
801 2010-09-28 Tobias Burnus <burnus@net-b.de>
805 * intrinsic.c (add_functions): Make compiler_version and
806 compiler_options CLASS_INQUIRY.
807 * gfortran.h (gfc_get_option_string): New prototype.
808 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
810 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
811 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
812 (ISO_C_BINDING): Refer to C_SIZEOF.
813 * options.c (gfc_get_option_string): New function.
814 * simplify.c (gfc_simplify_compiler_options): Use it.
815 (gfc_simplify_compiler_version): Include compiler name.
817 2010-09-28 Jan Hubicka <jh@suse.cz>
819 * f95-lang.c (gfc_define_builtin): Make leaf.
820 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
821 and ATTR_NOTHROW_LEAF_LIST.
822 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
823 (DEF_GOMP_BUILTIN): Likewise.
825 2010-09-28 Tobias Burnus <burnus@net-b.de>
828 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
831 2010-09-27 Tobias Burnus <burnus@net-b.de>
835 * intrinsic.h (gfc_simplify_compiler_options,
836 gfc_simplify_compiler_version): New prototypes.
837 * intrinsic.c (gfc_intrinsic_function_by_id,
838 make_from_module): New functions.
839 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
840 gfc_specific_intrinsic): Don't return module intrinsics.
841 (add_functions): Add compiler_options, compiler_version.
842 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
843 * symbol.c (std_for_isocbinding_symbol): Add version check for
845 * iso-fortran-env.def: Add compiler_options, compiler_version.
846 * iso-c-binding.def: Add c_sizeof.
847 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
848 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
849 (gfc_intrinsic_function_by_id): New prototype.
850 * module.c (create_intrinsic_function): New function.
851 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
852 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
853 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
855 * simplify.c (gfc_simplify_compiler_options,
856 gfc_simplify_compiler_version): New functions.
858 2010-09-26 Daniel Kraft <d@domob.eu>
862 * resolve.c (resolve_select_type): Clarify code.
863 (resolve_assoc_var): Only set typespec if it is currently unknown.
865 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
868 * module.c (create_int_parameter_array): Set the array value shape.
870 2010-09-25 Tobias Burnus <burnus@net-b.de>
872 * gfortran.texi: Re-add accidently removed \input line.
874 2010-09-25 Daniel Kraft <d@domob.eu>
877 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
878 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
879 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
880 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
881 `extra_comma' with changed semantics.
882 (gfc_resolve_dt): Check variable definitions.
883 (match_io_element): Remove INTENT and PURE checks here and
884 initialize code->ext.dt member.
885 (match_io): Set dt->dt_io_kind.
886 (gfc_resolve_inquire): Check variable definition for all tags
887 except UNIT, FILE and ID.
888 * resolve.c (resolve_transfer): Variable definition check.
890 2010-09-25 Tobias Burnus <burnus@net-b.de>
892 * interface.c (gfc_match_end_interface): Constify char pointer
895 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
897 * interface.c (gfc_match_end_interface): Deal with user defined
898 operators that overload rational operators and C1202.
900 2010-09-24 Tobias Burnus <burnus@net-b.de>
902 * gfortran.texi: Add second space after end-of-sentence period;
903 change / to /@/ to allow hyphenation of URLs.
904 (Standards): Remove duplicated OpenMP, update wording given that
905 Fortran 2008 now released.
906 (Fortran 2008 status): Update and add list of implemented features.
908 2010-09-24 Tobias Burnus <burnus@net-b.de>
911 * iso-fortran-env.def: Add NAMED_KINDARRAY with
912 character_kinds, integer_kinds, logical_kinds and
914 * gfortran.h: Add them to iso_fortran_env_symbol.
915 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
916 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
917 libgfortran_stat_codes to libgfortran_error_codes.
918 * module.c (create_int_parameter_array): New function.
919 (use_iso_fortran_env_module): Use it for
920 NAMED_KINDARRAY of iso-fortran-env.def.
921 * trans-decl.c (gfc_get_symbol_decl): Parameter
922 arrays of intrinsics modules become local static variables.
923 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
924 integer_kinds, logical_kinds and real_kinds.
926 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
929 * frontend-passes.c (optimize_binop_array_assignment):
930 Only re-use lhs as intermediate storage if kind and type
933 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
937 * trans-array.c (gfc_conv_expr_descriptor): Handle
938 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
940 2010-09-23 Tobias Burnus <burnus@net-b.de>
942 * intrinsic.texi (OpenMP modules): Add named constants of
945 2010-09-23 Daniel Kraft <d@domob.eu>
950 * gfortran.h (gfc_check_vardef_context): New method.
951 (struct symbol_attribute): New flag `select_type_temporary'.
952 * primary.c (gfc_variable_attr): Clarify initialization of ref.
953 (match_variable): Remove PROTECTED check and assignment check
954 for PARAMETERs (this is now done later).
955 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
956 (gfc_match_associate): Defer initialization of newAssoc->variable.
957 (gfc_match_nullify): Remove PURE definability check.
958 (select_type_set_tmp): Set new `select_type_temporary' flag.
959 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
960 (gfc_check_pointer_assign): Ditto (and other checks removed).
961 (gfc_check_vardef_context): New method.
962 * interface.c (compare_parameter_protected): Removed.
963 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
964 related to INTENT([IN]OUT) arguments.
965 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
966 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
967 (remove_last_array_ref): New method.
968 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
969 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
970 (resolve_assoc_var): Remove checks for definability here.
971 (resolve_select_type): Handle resolving of code->block here.
972 (resolve_ordinary_assign): Remove PURE check.
973 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
974 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
976 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
978 * gfortran.texi (Argument list functions): Allow URL to wrap.
979 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
980 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
981 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
982 code markups in the text.
983 * invoke.texi (Fortran Dialect Options)
984 (Error and Warning Options, Directory Options, Code Gen Options):
985 Likewise. Remove @code inside @smallexample.
987 2010-09-22 Joseph Myers <joseph@codesourcery.com>
989 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
990 OPT__help instead of OPT_fversion and OPT_fhelp.
991 * lang.opt (-all-warnings, -assert, -assert=, -comments,
992 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
993 -dump, -dump=, -include-barrier, -include-directory,
994 -include-directory=, -include-directory-after,
995 -include-directory-after=, -include-prefix, -include-prefix=,
996 -no-line-commands, -no-standard-includes, -output, -output=,
997 -preprocess, -print-missing-file-dependencies, -trace-includes,
998 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
999 -write-dependencies, -write-user-dependencies): New.
1001 2010-09-21 Jason Blevins <jrblevin@sdf.org>
1003 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
1004 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
1007 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
1010 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
1014 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
1015 accessing dimensions in reversed order.
1018 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
1019 intrinsic function call.
1021 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
1022 Update asserts accordingly.
1025 * trans.h (gfc_se): New field force_tmp.
1026 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
1027 and set parmse.force_tmp if some alias is found.
1028 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
1029 if se->force_tmp is set.
1031 2010-09-20 Janus Weil <janus@gcc.gnu.org>
1034 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
1035 TBPs, PPCs and pointer/allocatable components.
1037 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
1040 * simplify.c (is_constant_array_expr): Allow structure array
1041 elements as well as constants.
1042 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
1043 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
1044 type of source to the result.
1046 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1048 * frontend-passes.c (gfc_expr_walker): Also
1049 handle EXPR_SUBSTRING.
1051 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1053 * frontend-passes.c (gfc_expr_walker): Handle
1054 constructors and references.
1056 2010-09-16 Tobias Burnus <burnus@net-b.de>
1059 * trans-types.c (create_fn_spec): New function.
1060 (gfc_get_function_type): Call it.
1062 2010-09-16 Jakub Jelinek <jakub@redhat.com>
1064 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
1065 (gfc_expr_walker, gfc_code_walker): New prototypes.
1066 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
1067 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
1068 (optimize_namespace): Use gfc_code_walker.
1069 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
1070 (optimize_expr_0, optimize_code_node,
1071 optimize_actual_arglist): Removed.
1072 (optimize_assignment): Don't call optimize_expr_0.
1074 2010-09-16 Janus Weil <janus@gcc.gnu.org>
1077 * interface.c (compare_parameter): Create vtab for actual argument,
1078 instead of formal (if needed).
1080 2010-09-15 Janus Weil <janus@gcc.gnu.org>
1083 * resolve.c (resolve_allocate_expr): Do default initialization via
1086 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1088 * mathbuiltins.def: Do not defined huge_val built-in.
1089 * trans-const.c (gfc_build_inf_or_huge): New function.
1090 * trans-const.h (gfc_build_inf_or_huge): New prototype.
1091 * f95-lang.c (gfc_init_builtin_functions): Don't defined
1093 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
1094 have functions of type (*) (void) anymore.
1095 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
1096 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
1097 of generating a call to huge_val().
1099 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
1101 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
1102 * dependency.c (gfc_check_dependency): Don't depend on
1103 expr's inline_noncopying_intrinsic_attribute.
1104 * dependency.c (gfc_check_argument_var_dependency,
1105 gfc_check_argument_dependency): Ditto. Recursively check dependency
1106 as NOT_ELEMENTAL in the non-copying (=transpose) case.
1107 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
1108 * resolve.c (find_noncopying_intrinsics): Remove.
1109 (resolve_function, resolve_call): Remove call to
1110 find_noncopying_intrinsics.
1112 * trans-array.c (gfc_conv_array_transpose): Remove.
1113 (gfc_walk_subexpr): Make non-static. Move prototype...
1114 * trans-array.h (gfc_walk_subexpr): ... here.
1115 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
1117 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
1118 gfc_inline_intrinsic_function_p): New.
1119 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
1120 Remove transpose from the libcall list.
1121 (gfc_walk_intrinsic_function): Special case inline intrinsic.
1122 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
1124 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1126 * trans-expr.c (expr_is_variable): New function taking non-copying
1127 intrinsic functions into account.
1128 (gfc_trans_assignment_1): Use expr_is_variable.
1130 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1132 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
1133 real array dimension instead of the scalarizer (loop) dimension.
1135 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
1137 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
1138 transposed references.
1140 2010-09-10 Tobias Burnus <burnus@net-b.de>
1143 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
1144 build4_stat_loc): New inline functions.
1145 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
1146 (build1_v, build2_v, build3_v, build4_v): Use input_location
1148 * trans-array.c (gfc_trans_scalarized_loop_end,
1149 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
1150 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
1151 gfc_finish_wrapped_block): Ditto.
1152 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
1153 * trans-expr.c (gfc_conv_missing_dummy,
1154 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
1155 * trans-openmp.c (gfc_omp_clause_default_ctor,
1156 gfc_trans_omp_critical, gfc_trans_omp_parallel,
1157 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1158 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
1159 gfc_trans_omp_single, gfc_trans_omp_task,
1160 gfc_trans_omp_workshare): Ditto.
1162 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
1164 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
1165 for dummy argument that appears in a specification statement.
1167 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1169 * trans-array.c (gfc_get_array_ref_dim): New function.
1170 (gfc_trans_create_temp_array): Reconstruct array
1171 bounds from loop bounds. Use array bounds instead of loop bounds.
1173 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1175 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
1176 Get the array dimension from the dim array.
1178 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1180 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
1181 dim array to get the stride in the innermost loop.
1183 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1185 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
1186 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
1187 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1189 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1191 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
1192 and info dimension are the same. Loop over loop dimension.
1193 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
1195 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
1197 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
1200 2010-09-09 Tobias Burnus <burnus@net-b.de>
1203 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
1204 STAT): Show also syntax for the function version.
1205 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
1206 add_sym_3s_intent): Remove function.
1207 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
1209 (add_sym_2_intent): New function.
1210 (add_functions): Set intent for functions which modify
1211 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
1212 argument name of hostnm from "a" to "c"
1213 (add_subroutines): Change add_sym_*s_intent to
1214 add_sym_*s and add intent to the add_sym_*s calls.
1216 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1219 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
1220 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
1221 * gfortran.h: Define ISYM values for above intrinsics.
1222 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1223 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
1224 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1225 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1226 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1227 gfc_simplify_merge_bits, gfc_simplify_rshift,
1228 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
1229 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
1230 gfc_resolve_shift): New prototypes.
1231 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
1232 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
1233 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
1234 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
1236 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
1237 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
1238 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
1240 (gfc_conv_intrinsic_function): Call above static functions.
1241 * intrinsic.texi: Document new intrinsics.
1242 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
1243 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
1244 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
1245 gfc_simplify_merge_bits, gfc_simplify_rshift,
1246 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
1249 2010-09-08 Jakub Jelinek <jakub@redhat.com>
1251 * frontend-passes.c (optimize_code_node): Walk block chain by default.
1254 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
1255 instead of code->block.
1258 * openmp.c (resolve_omp_do): Report not enough do loops for
1259 collapse even if block->next is NULL.
1261 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
1264 * dependency.c (gfc_deb_compare_expr): Take missing optional
1265 arguments into account.
1267 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1269 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1270 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
1271 (gfc_build_intrinsic_function_decls): Don't build the
1272 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1273 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1274 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
1275 of calling clz128/ctz128 library functions.
1277 2010-09-07 Jan Hubicka <jh@suse.cz>
1279 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
1282 2010-09-07 Tobias Burnus <burnus@net-b.de>
1285 * intrinsic.texi (COS): Remove superfluous "n".
1287 2010-09-07 Tobias Burnus <burnus@net-b.de>
1290 * trans-array.c (gfc_conv_descriptor_data_get,
1291 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
1292 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
1293 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
1294 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
1295 gfc_conv_shift_descriptor_lbound,
1296 gfc_set_loop_bounds_from_array_spec,
1297 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
1298 gfc_conv_array_transpose, gfc_get_iteration_count,
1299 gfc_grow_array, gfc_trans_array_ctor_element,
1300 gfc_trans_array_constructor_subarray,
1301 gfc_trans_array_constructor_value,
1302 constant_array_constructor_loop_size, gfc_trans_array_constructor,
1303 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
1304 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1305 gfc_conv_array_ref, gfc_trans_preloop_setup,
1306 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1307 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
1308 gfc_conv_descriptor_size, gfc_array_init_size,
1309 gfc_array_allocate, gfc_array_deallocate,
1310 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
1311 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
1312 get_array_charlen, gfc_conv_expr_descriptor,
1313 array_parameter_size, gfc_conv_array_parameter,
1314 gfc_trans_dealloc_allocated, get_full_array_size,
1315 duplicate_allocatable,
1316 structure_alloc_comps): Change fold_build[0-9] to
1317 fold_build[0-9]_loc.
1318 (duplicate_allocatable, structure_alloc_comps,
1319 gfc_duplicate_allocatable): Add space after function name.
1321 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
1323 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
1324 checking string length value.
1325 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
1326 gfc_charlen_type_node type.
1329 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
1330 length to gfc_charlen_type_node.
1332 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1335 * frontend-passes.c (optimize_binop_array_assignment): New
1337 (optimize_assignment): Call it.
1339 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1342 * trans-expr.c (gfc_conv_substring): If start and end
1343 of the string reference are equal, set the length to one.
1345 2010-09-06 Tobias Burnus <burnus@net-b.de>
1348 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
1350 2010-09-06 Tobias Burnus <burnus@net-b.de>
1353 * dump-parse-tree.c (gfc_debug_expr): New function.
1355 2010-09-06 Tobias Burnus <burnus@net-b.de>
1358 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
1359 (check_specific): Special case for those intrinsics.
1360 * gfortran.h (gfc_isym_id): Add new intrinsics
1361 * intrinsic.h (gfc_check_transf_bit_intrins,
1362 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
1363 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
1365 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
1366 gfc_resolve_iparity, resolve_transformational): New functions.
1367 (gfc_resolve_product, gfc_resolve_sum,
1368 gfc_resolve_parity): Use resolve_transformational.
1369 * check.c (gfc_check_transf_bit_intrins): New function.
1370 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
1371 gfc_simplify_iparity, do_bit_any, do_bit_ior,
1372 do_bit_xor, simplify_transformation): New functions.
1373 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
1374 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
1375 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
1376 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
1377 Handle IALL, IANY and IPARITY intrinsics.
1378 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
1380 (IALL, IANY, IPARITY): Document new intrinsics.
1382 2010-09-05 Tobias Burnus <burnus@net-b.de>
1385 * f95-lang.c (gfc_truthvalue_conversion): Use
1386 fold_build[0-9]_loc instead of fold_build[0-9].
1387 * convert.c (convert): Ditto.
1388 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1389 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1390 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1391 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1392 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1393 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1394 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1395 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1396 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1397 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1398 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1399 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1400 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1401 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1402 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1403 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1404 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1405 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1406 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1407 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1408 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1409 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1410 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1411 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1412 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1413 gfc_conv_associated, gfc_conv_same_type_as,
1414 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1416 2010-09-04 Tobias Burnus <burnus@net-b.de>
1419 * resolve.c (resolve_fl_namelist): Change constraint checking
1420 order to prevent endless loop.
1422 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1425 * resolve.c (resolve_allocate_expr): Generate default initializers
1426 already at this point, resolve them and put them into expr3, ...
1427 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1430 2010-09-03 Tobias Burnus <burnus@net-b.de>
1433 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1434 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1436 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1437 gfc_conv_string_length, gfc_conv_substring,
1438 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1439 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1440 gfc_conv_expr_op, gfc_build_compare_string,
1441 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1442 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1443 gfc_conv_procedure_call, fill_with_spaces,
1444 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1445 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1446 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1447 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1448 fold_build[0-9] to fold_build[0-9]_loc.
1449 * trans-io.c (set_parameter_const, set_parameter_value,
1450 set_parameter_ref, gfc_convert_array_to_string, set_string,
1451 set_internal_unit, io_result, set_error_locus,
1452 nml_get_addr_expr, build_dt): Ditto.
1453 * trans-openmp.c (gfc_omp_clause_default_ctor,
1454 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1455 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1456 gfc_trans_omp_do): Ditto.
1457 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1458 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1459 gfc_trans_runtime_check, gfc_call_malloc,
1460 gfc_allocate_with_status, gfc_allocate_array_with_status,
1461 gfc_call_free, gfc_deallocate_with_status,
1462 gfc_call_realloc): Ditto.
1464 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1467 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1468 arglists for pure user functions, or for those intrinsic
1469 functions which are also pure.
1470 * intrinsics.c (add_conv): Mark conversion functions as pure.
1471 (add_char_conversions): Likewise.
1473 2010-09-03 Daniel Kraft <d@domob.eu>
1476 * resolve.c (resolve_actual_arglist): Allow internal procedure
1477 as actual argument with Fortran 2008.
1479 2010-09-03 Daniel Kraft <d@domob.eu>
1482 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1483 `which_construct' as this is no longer restricted to loops.
1484 * parse.h (struct gfc_state_data): New field `construct'.
1485 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1486 * parse.c (push_state): Set `construct' field.
1487 * resolve.c (resolve_select_type): Extend comment.
1488 * trans-stmt.c (gfc_trans_if): Add exit label.
1489 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1490 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1491 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1492 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1493 (gfc_trans_cycle): Ditto.
1494 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1496 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1498 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1499 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1500 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1501 * intrinsic.texi (RSHIFT): Fix documentation.
1503 2010-09-02 Tobias Burnus <burnus@net-b.de>
1506 * trans-common.c (create_common): Change build[0-9] to
1508 * trans-const.c (gfc_conv_constant_to_tree,
1509 gfc_conv_constant_to_tree): Ditto.
1510 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1511 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1512 add_argument_checking, create_main_function,
1513 gfc_generate_return): Ditto.
1514 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1515 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1516 compute_inner_temp_size, compute_overall_iter_number,
1517 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1518 gfc_conv_elemental_dependencies, gfc_do_allocate,
1519 gfc_evaluate_where_mask, gfc_trans_allocate,
1520 gfc_trans_arithmetic_if, gfc_trans_call,
1521 gfc_trans_character_select, gfc_trans_deallocate,
1522 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1523 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1524 gfc_trans_integer_select, gfc_trans_logical_select,
1525 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1526 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1527 gfc_trans_where_assign) Ditto.
1529 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1532 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1535 2010-09-02 Tobias Burnus <burnus@net-b.de>
1538 * resolve.c (apply_default_init): Mark symbol as referenced,
1539 if it is initialized.
1540 (resolve_symbol): Change intialized check for BT_DERIVED such
1541 that also function results get initialized; remove now obsolete
1542 gfc_set_sym_referenced for BT_CLASS.
1544 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1547 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1548 * resolve.c (resolve_allocate_expr): Defer handling of default
1549 initialization to 'gfc_trans_allocate'.
1550 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1551 (resolve_fl_derived): Suppress error messages for vtypes.
1552 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1553 polymorphic MOLD expression.
1554 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1555 dummy initialization.
1557 2010-09-01 Tobias Burnus <burnus@net-b.de>
1559 * gfortran.texi (preprocessing): Update URL to COCO.
1561 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1563 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1564 array quad_decls. Remove unnecessary assignment.
1566 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1568 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1569 other than long double.
1570 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1571 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1572 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1573 prefix to function name.
1574 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1575 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1577 (gfc_conv_intrinsic_exponent): Likewise.
1578 (gfc_conv_intrinsic_abs): Likewise.
1579 (gfc_conv_intrinsic_mod): Likewise.
1580 (gfc_conv_intrinsic_sign): Likewise.
1581 (gfc_conv_intrinsic_arith): Likewise.
1582 (gfc_conv_intrinsic_fraction): Likewise.
1583 (gfc_conv_intrinsic_nearest): Likewise.
1584 (gfc_conv_intrinsic_spacing): Likewise.
1585 (gfc_conv_intrinsic_rrspacing): Likewise.
1586 (gfc_conv_intrinsic_scale): Likewise.
1587 (gfc_conv_intrinsic_set_exponent): Likewise.
1589 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1591 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1592 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1593 * iresolve.c (gfc_resolve_execute_command_line): New function.
1594 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1595 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1597 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1600 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1601 and parity{,l,ll} builtins.
1602 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1603 (gfc_conv_intrinsic_function): Call above new functions.
1604 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1606 * intrinsic.texi: Document POPCNT and POPPAR.
1608 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1611 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1613 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1615 * Make-lang.in: Add frontend-passes.o dependencies.
1617 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1620 * resolve.c (resolve_structure_cons): For derived types, make sure the
1621 type has been resolved.
1622 (resolve_typebound_procedures): Make sure the vtab has been generated.
1624 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1627 * match.c (gfc_match_select_type): Give the associate-name the
1628 FL_VARIABLE attribute.
1630 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1632 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1635 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1638 * trans-types.c (gfc_init_kinds): Disable TFmode.
1640 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1643 * match.c (gfc_match_allocate): Avoid double free on error.
1645 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1648 * gfortran.h (gfc_real_info): Add c_float128 field.
1649 * mathbuiltins.def: Indicate which builtins are const.
1650 * trans-types.h (float128_type_node, complex_float128_type_node,
1651 gfc_real16_is_float128): New variables.
1652 * trans-types.c (float128_type_node, complex_float128_type_node,
1653 gfc_real16_is_float128): New variables.
1654 (gfc_init_kinds): Allow TFmode.
1655 (gfc_build_real_type): Mark __float128 types as such.
1656 (gfc_init_types): Initialize float128_type_node and
1657 complex_float128_type_node
1658 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1659 argument of OTHER_BUILTIN macro.
1660 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1661 (builtin_decl_for_precision): Special case for __float128.
1662 (builtin_decl_for_float_kind): Likewise.
1663 (define_quad_builtin): New function.
1664 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1665 library decls if necessary. Store them in the real16_decl and
1666 complex16_decl builtin map fields.
1667 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1668 library function names.
1670 2010-08-27 Tobias Burnus <burnus@net-b.de>
1673 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1674 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1675 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1676 gfc_resolve_parity): New prototypes.
1677 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1678 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1679 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1680 gfc_resolve_parity): New functions.
1681 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1683 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1684 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1685 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1686 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1687 Add post-processing opterator.
1688 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1689 gfc_simplify_product, gfc_simplify_sum): Update call.
1690 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1691 gfc_simplify_parity): New functions.
1693 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1696 * match.c (select_type_set_tmp): Add the possibility to reset the
1698 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1700 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1703 * dependency.c (check_section_vs_section): Single test for
1704 identical strides which takes into account that only one
1705 of the strides may be NULL.
1707 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1710 * primary.c (match_hollerith_constant): Calculate padding needed to
1711 fill default integer and allocate string for that size. Set pad bytes
1713 * gfortran.h: Add hollerith pad value to type spec union.
1714 * data.c (create_character_initializer): Fix spelling of function name.
1715 Use hollerith pad value to calculate length.
1716 * arith.c (hollerith2representation); Use hollerith pad value to
1719 2010-08-26 Daniel Kraft <d@domob.eu>
1724 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1725 (gfc_build_block_ns): Declared here...
1726 * parse.h (gfc_build_block_ns): ...instead of here.
1727 * trans.h (gfc_process_block_locals): Expect additionally the
1728 gfc_association_list of BLOCK (if present).
1729 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1730 * resolve.c (resolve_variable): Only check for invalid *array*
1731 references on associate-names.
1732 (resolve_assoc_var): New method with code previously in resolve_symbol.
1733 (resolve_select_type): Use association to give the selector and
1734 temporaries their values instead of ordinary assignment.
1735 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1736 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1737 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1738 to `gfc_process_block_locals' to match new interface.
1739 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1741 (gfc_process_block_locals): Defer them rather here when linked to
1742 from the BLOCK's association list.
1744 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1746 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1747 TREE_NOTHROW on fndecls that can't throw. Set
1748 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1749 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1750 gfor_fndecl_associated.
1752 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1755 * frontend-passes.c (optimize_equality): Don't optimize array equality
1757 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1760 * resolve.c (resolve_procedure_interface): New function split off from
1762 (resolve_formal_arglist): Call it here ...
1763 (resolve_symbol): ... and here.
1765 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1767 * Make-lang.in (gfortranspec.o): Update dependencies.
1768 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1770 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1771 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1772 (g77_xargc): Make unsigned.
1773 (g77_xargv): Change to g77_x_decoded_options.
1774 (g77_newargc): Make unsigned.
1775 (g77_newargv): Change to g77_new_decoded_options.
1776 (strings_same, options_same): New.
1777 (append_arg): Use cl_decoded_option structures.
1778 (append_option): New.
1779 (add_arg_libgfortran): New.
1780 (lang_specific_driver): Use cl_decoded_option structures.
1782 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1786 * class.c (add_proc_comp): Add static initializer for PPCs.
1787 (add_procs_to_declared_vtab): Modified comment.
1788 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1789 initializer if the component is part of a vtype.
1790 (mio_component_list): Add argument 'vtype', pass it on to
1792 (mio_symbol): Modified call to 'mio_component_list'.
1793 * trans.h (gfc_conv_initializer): Modified prototype.
1794 (gfc_trans_assign_vtab_procs): Removed.
1795 * trans-common.c (create_common): Modified call to
1796 'gfc_conv_initializer'.
1797 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1798 gfc_emit_parameter_debug_info): Modified call to
1799 'gfc_conv_initializer'.
1800 (build_function_decl): Remove assertion.
1801 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1802 Removed call to 'gfc_trans_assign_vtab_procs'.
1803 (gfc_conv_initializer): Add argument 'procptr'.
1804 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1805 (gfc_trans_assign_vtab_procs): Removed.
1806 * trans-stmt.c (gfc_trans_allocate): Removed call to
1807 'gfc_trans_assign_vtab_procs'.
1809 2010-08-21 Tobias Burnus <burnus@net-b.de>
1813 * intrinsic.c (add_sym): Init value attribute.
1814 (set_attr_value): New function.
1815 (add_functions) Use it and add JN/YN resolvers.
1816 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1817 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1818 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1819 * iresolve.c (gfc_resolve_bessel_n2): New function.
1820 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1822 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1823 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1824 * simplify.c (): For YN set to -INF if previous values
1826 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1828 * iresolve.c (gfc_resolve_extends_type_of): Set the
1829 type of the dummy argument to the one of the actual.
1831 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1833 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1835 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1837 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1840 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1842 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1844 2010-08-19 Daniel Kraft <d@domob.eu>
1848 * trans.h (struct gfc_se): New flag `byref_noassign'.
1849 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1850 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1851 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1852 and check for compile-time errors with those.
1853 * trans-decl.c (trans_associate_var): Use new routine
1854 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1855 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1856 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1857 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1858 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1859 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1860 rank remapping for assignment.
1862 2010-08-19 Tobias Burnus <burnus@net-b.de>
1864 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1865 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1868 2010-08-19 Tobias Burnus <burnus@net-b.de>
1872 * check.c (gfc_check_bessel_n2): New function.
1873 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1874 * intrinsic.c (add_functions): Add transformational version
1875 of the Bessel_jn/yn intrinsics.
1876 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1877 gfc_simplify_bessel_yn2): New prototypes.
1878 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1879 transformational variant.
1880 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1881 Check for negative order.
1882 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1883 gfc_simplify_bessel_yn2): New functions.
1885 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1888 * resolve.c (resolve_transfer): Traverse operands and set expression
1889 to be checked to a non EXPR_OP type.
1891 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1894 * gfortran.h (gfc_add_save): Modified prototype.
1895 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1896 (match_pointer_init): New function to match F08 pointer initialization.
1897 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1898 'match_pointer_init'.
1899 (match_attr_spec): Module variables are implicitly SAVE.
1900 (gfc_match_save): Modified call to 'gfc_add_save'.
1901 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1903 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1904 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1905 initialization checks.
1906 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1907 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1908 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1909 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1911 * trans-decl.c (gfc_create_module_variable): Module variables with
1912 TARGET can already exist.
1913 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1914 (gfc_conv_initializer): Implement non-NULL pointer
1917 2010-08-18 Tobias Burnus <burnus@net-b.de>
1920 * intrinsic.texi (selected_char_kind): Document ISO_10646
1923 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1926 * trans-decl.c (build_library_function_decl_1): Chain on
1927 void_list_node instead of creating a new TREE_LIST.
1928 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1929 * trans-types.c (gfc_get_function_type): Likewise. Set
1930 typelist to void_list_node for the main program.
1932 2010-08-17 Daniel Kraft <d@domob.eu>
1935 * gfortran.h (struct gfc_association_list): New member `where'.
1936 (gfc_is_associate_pointer) New method.
1937 * match.c (gfc_match_associate): Remember locus for each associate
1938 name matched and do not try to set variable flag.
1939 * parse.c (parse_associate): Use remembered locus for symbols.
1940 * primary.c (match_variable): Instead of variable-flag check for
1941 associate names set it for all such names used.
1942 * symbol.c (gfc_is_associate_pointer): New method.
1943 * resolve.c (resolve_block_construct): Don't generate assignments
1944 to give associate-names their values.
1945 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1946 (resolve_symbol): Set some more attributes for associate variables,
1947 set variable flag here and check it and don't try to build an
1948 explicitely shaped array-spec for array associate variables.
1949 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1951 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1952 (gfc_sym_type): Return pointer type for association to scalar vars.
1953 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1954 (trans_associate_var): New method.
1955 (gfc_trans_deferred_vars): Handle association symbols.
1957 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1959 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1961 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1963 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1964 OPT_MDX and OPT_MMDX.
1966 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1968 * lang.opt (MDX, MMDX): Mark RejectDriver.
1970 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1972 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1973 vtabs for generics any more).
1975 2010-08-15 Daniel Kraft <d@domob.eu>
1978 * gfortran.h (gfc_find_proc_namespace): New method.
1979 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1980 around with namespace.
1981 * symbol.c (gfc_find_proc_namespace): New method.
1982 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1984 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1985 * parse.c (parse_associate): Removed assignment-generation here...
1986 * resolve.c (resolve_block_construct): ...and added it here.
1987 (resolve_variable): Handle names that are arrays but were not parsed
1988 as such because of association.
1989 (resolve_code): Fix BLOCK resolution.
1990 (resolve_symbol): Generate array-spec for associate-names.
1992 2010-08-15 Tobias Burnus <burnus@net-b.de>
1995 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1996 (verify_c_interop): Handle unresolved DT with bind(C).
1998 2010-08-15 Tobias Burnus <burnus@net-b.de>
2000 * trans-expr.c (gfc_conv_expr_present): Regard nullified
2001 pointer arrays as absent.
2002 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
2003 dummys as absent argument.
2004 * interface.c (compare_actual_formal,compare_parameter):
2007 2010-08-15 Tobias Burnus <burnus@net-b.de>
2009 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
2010 dummies with intent(in).
2012 2010-08-15 Daniel Kraft <d@domob.eu>
2015 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
2016 routines not IMPURE also as PURE.
2017 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
2018 `NO_CLASS' in `CLASS_IMPURE'.
2019 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
2020 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
2021 (add_functions): Ditto.
2022 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
2023 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
2024 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
2025 are not ALLOCATABLE and have their INTENT specified.
2027 2010-08-13 Daniel Kraft <d@domob.eu>
2029 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
2030 * array.c (gfc_match_array_spec): Match implied-shape specification and
2031 handle AS_IMPLIED_SHAPE correctly otherwise.
2032 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
2033 (variable_decl): Some checks for implied-shape declaration.
2034 * resolve.c (resolve_symbol): Assert that array-spec is no longer
2035 AS_IMPLIED_SHAPE in any case.
2037 2010-08-12 Joseph Myers <joseph@codesourcery.com>
2039 * lang.opt (MD, MMD): Change to MDX and MMDX.
2040 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
2042 2010-08-11 Janus Weil <janus@gcc.gnu.org>
2045 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
2046 'gfc_intrinsic_arg'.
2047 (check_arglist,check_specific): Add reference to 'name' field.
2048 (init_arglist): Remove reference to 'name' field.
2049 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
2050 * check.c (variable_check): Reverse order of checks. Respect intent of
2052 (int_or_proc_check): New function.
2053 (coarray_check): New function.
2054 (allocatable_check): New function.
2055 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
2056 (gfc_check_complex): Use 'int_or_real_check'.
2057 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
2058 gfc_check_ucobound): Use 'coarray_check'.
2059 (gfc_check_pack): Use 'real_or_complex_check'.
2060 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
2061 'int_or_proc_check'.
2062 (scalar_check,type_check,numeric_check,int_or_real_check,
2063 real_or_complex_check,kind_check,double_check,logical_array_check,
2064 array_check,same_type_check,rank_check,nonoptional_check,
2065 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
2066 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
2067 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
2068 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
2069 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
2070 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
2071 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
2074 2010-08-10 Daniel Kraft <d@domob.eu>
2076 * gfortran.texi (Interoperability with C): Fix ordering in menu
2077 and add new subsection about pointers.
2078 (Interoperable Subroutines and Functions): Split off the pointer part.
2079 (working with Pointers): New subsection with extended discussion
2080 of pointers (especially procedure pointers).
2082 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
2085 * array.c (gfc_ref_dimen_size): Add end argument.
2086 If end is non-NULL, calculate it.
2087 (ref_size): Adjust call to gfc_ref_dimen_size.
2088 (gfc_array_dimen_size): Likewise.
2089 (gfc_array_res_shape): Likewise.
2090 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
2091 * resolve.c (resolve_array_ref): For stride not equal to -1,
2092 fill in the lowest possible end.
2094 2010-08-09 Janus Weil <janus@gcc.gnu.org>
2096 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
2098 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
2100 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
2102 (check_some_aliasing): Likewise.
2103 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
2104 (gfc_conv_intrinsic_int): Likewise.
2105 (gfc_conv_intrinsic_lib_function): Likewise.
2106 (gfc_conv_intrinsic_cmplx): Likewise.
2107 (gfc_conv_intrinsic_ctime): Likewise.
2108 (gfc_conv_intrinsic_fdate): Likewise.
2109 (gfc_conv_intrinsic_ttynam): Likewise.
2110 (gfc_conv_intrinsic_minmax): Likewise.
2111 (gfc_conv_intrinsic_minmax_char): Likewise.
2112 (gfc_conv_intrinsic_ishftc): Likewise.
2113 (gfc_conv_intrinsic_index_scan_verify): Likewise.
2114 (gfc_conv_intrinsic_merge): Likewise.
2115 (gfc_conv_intrinsic_trim): Likewise.
2116 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
2118 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2121 * dependency.c (check_section_vs_section): Handle cases where
2122 the start expression coincides with the lower or upper
2125 2010-08-04 Janus Weil <janus@gcc.gnu.org>
2130 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
2131 container types. Do not artificially increase refs. Commit symbols one
2133 * interface.c (compare_parameter): Make sure vtabs are present before
2134 generating module variables.
2135 * resolve.c (resolve_allocate_expr): Ditto.
2137 2010-08-04 Tobias Burnus <burnus@net-b.de>
2141 * resolve.c (resolve_structure_cons): Fix
2144 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
2148 * symbol.c (changed_syms): Made static again.
2149 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
2150 Changed conditional internal error into assert.
2151 Rename function to ...
2152 (gfc_enforce_clean_symbol_state): ... this.
2153 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
2154 Rename the former to the latter.
2155 * parse.c (decode_statement, decode_omp_directive,
2156 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
2158 (changed_syms): Remove declaration.
2159 (next_statement): Use gfc_enforce_clean_symbol_state.
2161 2010-08-04 Tobias Burnus <burnus@net-b.de>
2164 * resolve.c (resolve_structure_cons): Fix handling of
2165 initialization structure constructors with character
2166 elements of the wrong length.
2167 * array.c (gfc_check_iter_variable): Add NULL check.
2168 (gfc_resolve_character_array_constructor): Also truncate
2171 2010-08-04 Tobias Burnus <burnus@net-b.de>
2173 * trans-io.c (gfc_build_io_library_fndecls): Fix return
2174 value of some libgfortran functions.
2176 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2179 * dependency.c (gfc_deb_compare_expr): Remove any integer
2180 conversion functions to larger types from both arguments.
2181 Remove handling these functions futher down.
2183 2010-08-03 Janus Weil <janus@gcc.gnu.org>
2187 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
2188 * resolve.c (resolve_tb_generic_targets): Check for errors.
2190 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2193 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
2196 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
2199 * dependency.h: Add prototype for gfc_are_identical_variables.
2200 * frontend-passes.c: Include depencency.h.
2201 (optimimize_equality): Use gfc_are_identical_variables.
2202 * dependency.c (identical_array_ref): New function.
2203 (gfc_are_identical_variables): New function.
2204 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
2205 * dependency.c (gfc_check_section_vs_section). Rename gfc_
2206 prefix from statc function.
2207 (check_section_vs_section): Change arguments to gfc_array_ref,
2208 adjust function body accordingly.
2210 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
2211 Janus Weil <janus@gcc.gnu.org>
2216 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
2217 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
2218 gfc_copy_formal_args, gfc_copy_formal_args_intr,
2219 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
2220 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
2221 Call reject_statement in case of error.
2222 (match_deferred_characteritics): Call gfc_undo_symbols in case match
2225 2010-08-01 Janus Weil <janus@gcc.gnu.org>
2228 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
2229 (gfc_find_derived_vtab): Make vtabs and vtypes public.
2230 * module.c (read_module): When reading module files, always import
2231 vtab and vtype symbols.
2233 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
2237 * symbol.c (changed_syms): Made non-static.
2238 * parse.c (changed_syms): Declare new external.
2239 (next_statement): Assert changed_syms is NULL at the beginning.
2241 2010-07-30 Janus Weil <janus@gcc.gnu.org>
2242 Steven G. Kargl <kargl@gcc.gnu.org>
2245 * match.c (match_type_spec): Try to parse derived types before
2248 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
2250 * gfortran.h (gfc_release_symbol): New prototype.
2251 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
2252 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
2253 Use gfc_release_symbol.
2254 * parse.c (gfc_fixup_sibling_symbols): Ditto.
2255 * resolve.c (resolve_symbol): Ditto.
2257 2010-07-29 Tobias Burnus <burnus@net-b.de>
2261 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
2262 external procedure declarations in modules.
2263 (gfc_get_symbol_decl): Modify assert.
2265 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2268 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
2270 2010-07-29 Janus Weil <janus@gcc.gnu.org>
2273 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
2274 (gfc_trans_class_assign): Modified prototype.
2275 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
2276 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
2277 (gfc_trans_class_assign): ... here. Modified actual arguments.
2278 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
2279 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
2280 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
2282 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
2286 * class.c (gfc_find_derived_vtab): Accept or discard newly created
2287 symbols before returning.
2289 2010-07-29 Joseph Myers <joseph@codesourcery.com>
2291 * lang.opt (cpp): Remove Joined and Separate markers.
2292 (cpp=): New internal option.
2293 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
2294 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
2297 2010-07-29 Daniel Kraft <d@domob.eu>
2300 * array.c (resolve_array_bound): Fix error message to properly handle
2301 non-variable expressions.
2303 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
2305 * decl.c (free_value): Also free repeat field.
2306 * data.c (gfc_assign_data_value): Always free offset before returning.
2308 2010-07-28 Daniel Kraft <d@domob.eu>
2310 * gfortran.h (gfc_build_intrinsic_call): New method.
2311 * expr.c (gfc_build_intrinsic_call): New method.
2312 * simplify.c (range_check): Ignore non-constant value.
2313 (simplify_bound_dim): Handle non-variable expressions and
2314 fix memory leak with non-free'ed expression.
2315 (simplify_bound): Handle non-variable expressions.
2316 (gfc_simplify_shape): Ditto.
2317 (gfc_simplify_size): Ditto, but only in certain cases possible.
2319 2010-07-28 Joseph Myers <joseph@codesourcery.com>
2321 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
2324 2010-07-28 Tobias Burnus <burnus@net-b.de>
2327 * trans-types.c (gfc_get_derived_type): Fix DT declaration
2328 from modules for whole-file mode.
2330 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2332 * gfortran.h (gfc_handle_option): Update prototype and return
2334 * options.c (gfc_handle_option): Update prototype and return value
2337 2010-07-27 Joseph Myers <joseph@codesourcery.com>
2339 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
2340 decoded options in allocating deferred_opt.
2341 * cpp.h (gfc_cpp_init_options): Update prototype.
2342 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
2343 * gfortran.h (gfc_option_lang_mask): New.
2344 (gfc_init_options): Update prototype.
2345 * options.c (gfc_option_lang_mask): New.
2346 (gfc_init_options): Update prototype. Pass new arguments to
2347 gfc_cpp_init_options.
2349 2010-07-26 Tobias Burnus <burnus@net-b.de>
2352 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
2353 for functions which are later in the same file.
2354 (gfc_create_function_decl, build_function_decl,
2355 build_entry_thunks): Add global argument.
2356 * trans.c (gfc_generate_module_code): Update
2357 gfc_create_function_decl call.
2358 * trans.h (gfc_create_function_decl): Update prototype.
2359 * resolve.c (resolve_global_procedure): Also resolve for
2362 2010-07-26 Richard Henderson <rth@redhat.com>
2365 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
2366 (gfc_write_global_declarations): New.
2368 2010-07-26 Tobias Burnus <burnus@net-b.de>
2371 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
2372 for call to transfer_namelist_element.
2373 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
2376 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
2379 * Make-lang.in: Add fortran/frontend-passes.o.
2380 * gfortran.h: Add prototype for gfc_run_passes.
2381 * resolve.c (gfc_resolve): Call gfc_run_passes.
2382 * frontend-passes.c: New file.
2384 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2387 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2390 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2393 * gfortran.h (gfc_namespace): New field old_equiv.
2394 (gfc_free_equiv_until): New prototype.
2395 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2396 a parameterized stop condition.
2397 (gfc_free_equiv): Use gfc_free_equiv_until.
2398 * parse.c (next_statement): Save equivalence list.
2399 (reject_statement): Restore equivalence list.
2401 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2404 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2405 in the function so that it does not get missed by early exits.
2406 (load_line): Add checks for quoted strings and free form comments to
2407 disable warnings on comments. Add check for ampersand as first
2408 character after truncation and don't warn for this case, but warn if
2409 there are subsequent non-whitespace characters.
2411 2010-07-24 Tobias Burnus <burnus@net-b.de>
2414 * parse.c (gfc_parse_file): Do not override
2415 gfc_global_ns_list items.
2417 2010-07-24 Tobias Burnus <burnus@net-b.de>
2419 * options.c (gfc_init_options): Enable -fwhole-file by default.
2420 * interface.c (compare_parameter): Assume a Hollerith constant is
2421 compatible with all other argument types.
2423 2010-07-23 Tobias Burnus <burnus@net-b.de>
2426 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2427 -fwhole-file also for derived types.
2428 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2429 rename to gfc_copy_dt_decls_ifequal.
2430 (gfc_get_derived_type): Update call.
2431 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2433 2010-07-23 Tobias Burnus <burnus@net-b.de>
2436 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2438 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2440 * trans-types.c (gfc_get_array_descriptor_base,
2441 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2442 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2443 instead of clearing DECL_NAME.
2444 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2446 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2449 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2451 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2452 reverse the scalarization loop.
2453 gfc_conv_resolve_dependencies: Pass the reverse field of the
2454 loopinfo to gfc_dep_resolver.
2455 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2456 assignment by resetting loop.reverse.
2457 gfortran.h : Add the gfc_reverse enum.
2458 trans.h : Add the reverse field to gfc_loopinfo.
2459 dependency.c (gfc_check_dependency): Pass null to the new arg
2460 of gfc_dep_resolver.
2461 (gfc_check_section_vs_section): Check for reverse dependencies.
2462 (gfc_dep_resolver): Add reverse argument and deal with the loop
2464 dependency.h : Modify prototype for gfc_dep_resolver to include
2467 2010-07-23 Daniel Kraft <d@domob.eu>
2470 * gfortran.h (gfc_find_symtree_in_proc): New method.
2471 * symbol.c (gfc_find_symtree_in_proc): New method.
2472 * match.c (match_exit_cycle): Look for loop name also in parent
2473 namespaces within current procedure.
2475 2010-07-22 Tobias Burnus <burnus@net-b.de>
2478 * dependency.c (gfc_check_dependency): Add argument alising check.
2479 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2481 2010-07-22 Daniel Kraft <d@domob.eu>
2483 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2484 now in the correct place.
2486 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2489 * Revert my commit r162325.
2491 2010-07-21 Daniel Kraft <d@domob.eu>
2493 * trans.h (gfc_get_return_label): Removed.
2494 (gfc_generate_return): New method.
2495 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2496 returning a tree directly.
2497 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2498 (gfc_trans_block_construct): Update for new interface to
2499 `gfc_trans_deferred_vars'.
2500 * trans-decl.c (current_function_return_label): Removed.
2501 (current_procedure_symbol): New variable.
2502 (gfc_get_return_label): Removed.
2503 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2504 returning a tree directly.
2505 (get_proc_result), (gfc_generate_return): New methods.
2506 (gfc_generate_function_code): Clean up and do init/cleanup here
2507 also with gfc_wrapped_block. Remove return-label but rather
2510 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2513 * fortran/match.c (match_type_spec): Check for derived type before
2516 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2519 * interface.c (matching_typebound_op): Add argument for the
2520 return of the generic name for the procedure.
2521 (build_compcall_for_operator): Add an argument for the generic
2522 name of an operator procedure and supply it to the expression.
2523 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2524 calls to the above procedures.
2525 * resolve.c (resolve_typebound_function): Catch procedure
2526 component calls for CLASS objects, check that the vtable is
2527 complete and insert the $vptr and procedure components, to make
2529 (resolve_typebound_function): The same.
2530 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2531 an allocatable scalar if it is a result.
2533 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2536 * match.c (gfc_match_iterator): Reverted.
2538 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2541 * match.c (gfc_match_iterator): Remove error that iterator
2542 cannot be INTENT(IN).
2544 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2546 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2547 Access subscript through the "dim" field index.
2548 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2550 (gfc_conv_array_index_offset): Ditto.
2551 (gfc_conv_loop_setup): Ditto.
2552 (gfc_conv_expr_descriptor): Ditto.
2553 (gfc_conv_ss_startstride): Ditto. Update call to
2554 gfc_conv_section_startstride.
2555 (gfc_conv_section_startstride): Set values along the array dimension.
2556 Get array dimension directly from the argument.
2558 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2560 * trans.h (gfc_string_to_single_character): New prototype.
2561 * trans-expr.c (string_to_single_character): Renamed to ...
2562 (gfc_string_to_single_character): ... this. No longer static.
2563 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2564 gfc_trans_string_copy): Adjust callers.
2565 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2566 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2567 (select_struct): Move to toplevel, add GTY(()).
2568 (gfc_trans_character_select): Optimize SELECT CASE
2569 with character length 1.
2571 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2573 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2574 * trans-common.c: Likewise.
2575 * trans-decl.c: Likewise.
2576 * trans-types.c: Likewise.
2577 * trans.c: Likewise.
2579 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2582 * resolve.c (resolve_typebound_generic_call): Resolve generic
2583 non-polymorphic type-bound procedure calls to the correct specific
2585 (resolve_typebound_subroutine): Remove superfluous code.
2587 2010-07-15 Daniel Kraft <d@domob.eu>
2590 * trans.h (struct gfc_wrapped_block): New struct.
2591 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2592 (gfc_finish_wrapped_block): New method.
2593 (gfc_init_default_dt): Add new init code to block rather than
2595 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2596 (gfc_trans_dummy_array_bias): Ditto.
2597 (gfc_trans_g77_array): Ditto.
2598 (gfc_trans_deferred_array): Ditto.
2599 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2600 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2601 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2602 (gfc_finish_wrapped_block): New method.
2603 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2604 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2605 (gfc_trans_deferred_array): Ditto.
2606 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2607 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2608 (init_intent_out_dt): Ditto.
2609 (gfc_init_default_dt): Add new init code to block rather than
2611 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2612 and cleanup code and put it all together.
2614 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2616 * trans.h (gfc_build_compare_string): Add CODE argument.
2617 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2618 gfc_build_compare_string.
2619 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2620 gfc_build_compare_string.
2621 (string_to_single_character): Rename len variable to length.
2622 (gfc_optimize_len_trim): New function.
2623 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2624 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2625 bigger than the length of the other string, they compare unequal.
2628 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2629 in CASE_LABEL_EXPR and use NULL for low for the default case.
2631 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2633 * trans-array.c (gfc_conv_section_upper_bound): Remove
2634 (gfc_conv_section_startstride): Don't set the upper bound in the
2635 vector subscript case.
2636 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2638 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2641 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2642 * dependency.c (gfc_is_data_pointer): Make it static.
2643 * intrinsic.texi: Update documentation on C_LOC.
2644 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2645 and add a check for polymorphic variables.
2647 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2649 * trans-expr.c (string_to_single_character): Also optimize
2650 string literals containing a single char followed only by spaces.
2651 (gfc_trans_string_copy): Remove redundant string_to_single_character
2654 * trans-decl.c (gfc_build_intrinsic_function_decls,
2655 gfc_build_builtin_function_decls): Mark functions as
2656 DECL_PURE_P or TREE_READONLY.
2658 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2660 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2661 instead of build_function_call_expr.
2662 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2664 2010-07-13 Tobias Burnus <burnus@net-b.de>
2665 Daniel Franke <franke.daniel@gmail.com>
2668 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2669 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2671 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2673 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2674 Tobias Burnus <burnus@net-b.de>
2677 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2678 noclobber/noescape annotations to function calls.
2679 (gfc_build_builtin_function_decls): Likewise.
2681 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2687 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2688 * class.c (gfc_build_class_symbol): Modified call to
2689 'gfc_find_derived_vtab'.
2690 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2691 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2693 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2694 Removed treatment of generics.
2695 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2696 Call 'add_proc_comp' instead of duplicating code.
2697 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2699 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2700 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2701 Removed treatment of generics.
2702 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2703 'gfc_find_derived_vtab'.
2704 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2705 Removed treatment of generics.
2706 (resolve_select_type,resolve_fl_derived): Modified call to
2707 'gfc_find_derived_vtab'.
2708 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2709 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2711 * trans-stmt.c (gfc_trans_allocate): Ditto.
2713 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2716 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2719 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2721 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2722 * resolve.c (build_default_init_expr): Ditto.
2724 2010-07-11 Tobias Burnus <burnus@net-b.de>
2727 * module.c (sort_iso_c_rename_list): Remove.
2728 (import_iso_c_binding_module,use_iso_fortran_env_module):
2729 Allow multiple imports of the same symbol.
2731 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2733 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2735 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2738 * decl.c (build_sym,attr_decl1): Only build the class container if the
2739 symbol has sufficient attributes.
2740 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2741 pointer attribute for classes.
2742 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2743 * module.c (MOD_VERSION): Bump.
2744 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2745 (mio_symbol_attribute): Handle class_pointer attribute.
2746 * parse.c (parse_derived): Use class_pointer instead of pointer
2747 attribute for classes.
2748 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2749 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2750 resolve_allocate_expr,resolve_fl_derived): Ditto.
2751 (resolve_fl_var_and_proc): Check for class_ok attribute.
2753 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2755 * trans-io.c (gfc_build_st_parameter): Update calls to
2756 gfc_add_field_to_struct.
2757 * trans-stmt.c (ADD_FIELD): Ditto.
2759 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2761 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2762 fieldlist, remove fieldlist from argument list.
2763 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2764 and remove fieldlist from argument list.
2765 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2766 gfc_get_mixed_entry_union): Move setting
2767 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2768 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2770 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2773 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2774 if the lhs has never been host associated, as well as not being
2775 use associated, a pointer or a target.
2776 * resolve.c (resolve_variable): Mark variables that are host
2778 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2781 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2783 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2784 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2785 SIZEOF and C_SIZEOF.
2787 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2790 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2791 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2792 gfc_resolve_storage_size): New prototypes.
2793 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2794 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2795 * iresolve.c (gfc_resolve_storage_size): New function.
2796 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2798 (gfc_conv_intrinsic_storage_size): New function.
2799 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2801 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2804 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2805 !$omp do loops. Error on CYCLE to non-innermost collapsed
2808 2010-07-08 Tobias Burnus <burnus@net-b.de>
2811 * array.c (gfc_match_array_ref): Better error message for
2812 coarrays with too few ranks.
2813 (match_subscript): Move one diagnostic to caller.
2814 * gfortran.h (gfc_get_corank): Add prottype.
2815 * expr.c (gfc_get_corank): New function.
2816 * iresolve.c (resolve_bound): Fix rank for cobounds.
2817 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2818 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2821 2010-07-06 Tobias Burnus <burnus@net-b.de>
2824 * array.c (gfc_expand_constructor): Add optional diagnostic.
2825 * gfortran.h (gfc_expand_constructor): Update prototype.
2826 * expr.c (gfc_simplify_expr, check_init_expr,
2827 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2828 * resolve.c (gfc_resolve_expr): Ditto.
2830 2010-07-06 Tobias Burnus <burnus@net-b.de>
2832 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2833 * trans-intrinsic.c: Ditto.
2834 * trans-types.c: Ditto.
2835 * convert.c: Include diagnostic-core.h instead of toplev.h.
2837 * trans-array.c: Ditto.
2838 * trans-const.c: Ditto.
2839 * trans-expr.c: Ditto.
2840 * trans-io.c: Ditto.
2841 * trans-openmp.c: Ditto.
2844 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2847 * check.c (dim_rank_check): Also check intrinsic functions.
2848 Adjust permissible rank for functions which reduce the rank of
2849 their argument. Spread is an exception, where DIM can
2850 be one larger than the rank of array.
2852 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2855 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2857 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2860 * trans-types.c (gfc_get_derived_type): Derived type fields
2861 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2862 but build_pointer_type_for_mode must be used for this.
2864 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2866 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2867 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2868 type of gfc_conv_procedure_call.
2869 (conv_generic_with_optional_char_arg): Likewise.
2870 * trans-stmt.c (gfc_trans_call): Likewise.
2871 * trans-expr.c (gfc_conv_function_expr): Likewise.
2872 (gfc_conv_procedure_call): Use build_call_vec instead of
2875 2010-07-04 Daniel Kraft <d@domob.eu>
2877 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2879 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2883 * trans-types.c (gfc_get_derived_type): Derived type fields
2884 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2886 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2889 * decl.c (match_procedure_in_type): Clear structure before using.
2890 (gfc_match_generic): Ditto.
2892 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2894 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2895 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2896 of which comes from...
2897 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2898 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2900 (gfc_get_array_descriptor_base): Likewise.
2901 (gfc_get_mixed_entry_union): Likewise.
2902 (gfc_get_derived_type): Add extra chain parameter for
2903 gfc_add_field_to_struct.
2904 * trans-stmt.c (gfc_trans_character_select): Likewise.
2905 * trans-io.c (gfc_build_st_parameter): Likewise.
2907 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2910 * resolve.c (is_external_proc): Prevent procedure pointers from being
2911 regarded as external procedures.
2913 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2916 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2917 passed as second argument of ASSOCIATED.
2919 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2922 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2923 to determine if a function assignment can be made without a
2925 (gfc_trans_arrayfunc_assign): Move all the conditions that
2926 suppress the direct function call to the above new functon and
2929 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2932 * interface.c (argument_rank_mismatch): New function.
2933 (compare_parameter): Call new function instead of generating
2936 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2938 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2939 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2942 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2944 * Make-lang.in: Update dependencies.
2946 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2948 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2949 and exit_label fields.
2950 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2952 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2953 (gfc_trans_do): Likewise.
2954 (gfc_trans_do_while): Likewise.
2955 (gfc_trans_cycle): Use cycle_label directly.
2956 (gfc_trans_exit): Use exit_label directly.
2958 2010-06-27 Daniel Kraft <d@domob.eu>
2960 * dump-parse-tree.c (show_symbol): Dump target-expression for
2962 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2963 (show_namespace): Use show_level for correct indentation of
2964 "inner namespaces" (contained procedures or BLOCK).
2966 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2969 * dump-parse-tree.c (show_code_node): Show namespace for
2972 2010-06-26 Tobias Burnus <burnus@net-b.de>
2974 * decl.c (gfc_match_decl_type_spec): Support
2975 TYPE(intrinsic-type-spec).
2977 2010-06-25 Tobias Burnus <burnus@net-b.de>
2979 * intrinsic.h (gfc_check_selected_real_kind,
2980 gfc_simplify_selected_real_kind): Update prototypes.
2981 * intrinsic.c (add_functions): Add radix support to
2983 * check.c (gfc_check_selected_real_kind): Ditto.
2984 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2985 * trans-decl.c (gfc_build_intrinsic_function_decls):
2986 Change call from selected_real_kind to selected_real_kind2008.
2987 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2988 (PRECISION, RANGE, RADIX): Add cross @refs.
2990 2010-06-25 Tobias Burnus <burnus@net-b.de>
2992 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2993 * gfortran.texi (_gfortran_set_options): Update for
2994 GFC_STD_F2008_OBS addition.
2995 * libgfortran.h: Add GFC_STD_F2008_OBS.
2996 * options.c (set_default_std_flags, gfc_handle_option): Handle
2998 io.c (check_format): Fix allow_std check.
3000 2010-06-25 Tobias Burnus <burnus@net-b.de>
3002 * decl.c (gfc_match_entry): Allow END besides
3003 END SUBROUTINE/END FUNCTION for contained procedures.
3005 2010-06-25 Tobias Burnus <burnus@net-b.de>
3007 * parse.c (next_free, next_fixed): Allow ";" as first character.
3009 2010-06-24 Tobias Burnus <burnus@net-b.de>
3012 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
3014 2010-06-22 Janus Weil <janus@gcc.gnu.org>
3017 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
3020 2010-06-21 Tobias Burnus <burnus@net-b.de>
3023 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
3025 * symbol.c (gfc_add_contiguous): New function.
3026 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
3027 * decl.c (match_attr_spec): Ditto.
3028 (gfc_match_contiguous): New function.
3029 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
3031 * gfortran.h (symbol_attribute): Add contiguous.
3032 (gfc_is_simply_contiguous): Add prototype.
3033 (gfc_add_contiguous): Add prototype.
3034 * match.h (gfc_match_contiguous): Add prototype.
3035 * parse.c (decode_specification_statement,
3036 decode_statement): Handle contiguous attribute.
3037 * expr.c (gfc_is_simply_contiguous): New function.
3038 * dump-parse-tree.c (show_attr): Handle contiguous.
3039 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
3041 * trans-expr.c (gfc_add_interface_mapping): Copy
3043 * trans-array.c (gfc_conv_descriptor_stride_get,
3044 gfc_conv_array_parameter): Handle contiguous arrays.
3045 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
3046 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
3048 * trans.h (gfc_array_kind): Ditto.
3049 * trans-decl.c (gfc_get_symbol_decl): Ditto.
3051 2010-06-20 Joseph Myers <joseph@codesourcery.com>
3053 * options.c (gfc_handle_option): Don't handle N_OPTS.
3055 2010-06-19 Janus Weil <janus@gcc.gnu.org>
3058 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
3061 2010-06-18 Tobias Burnus <burnus@net-b.de>
3064 * resolve.c (resolve_allocate_deallocate): Properly check
3065 part-refs in stat=/errmsg= for invalid use.
3067 2010-06-17 Janus Weil <janus@gcc.gnu.org>
3070 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3071 Return directly in case of an error.
3073 2010-06-16 Janus Weil <janus@gcc.gnu.org>
3076 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
3077 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
3078 structure to each procedure in a procedure list.
3079 * module.c (mio_typebound_proc): Add NULL argument to
3080 'gfc_get_typebound_proc'.
3081 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
3082 to initialize the new structure.
3084 2010-06-15 Janus Weil <janus@gcc.gnu.org>
3087 * gfortran.h (gfc_expr): Add new member 'mold'.
3088 * match.c (gfc_match_allocate): Implement the MOLD tag.
3089 * resolve.c (resolve_allocate_expr): Ditto.
3090 * trans-stmt.c (gfc_trans_allocate): Ditto.
3092 2010-06-15 Jakub Jelinek <jakub@redhat.com>
3095 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
3096 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
3097 GFC_DECL_SAVED_DESCRIPTOR set.
3098 (gfc_omp_report_decl): New function.
3099 * trans.h (gfc_omp_report_decl): New prototype.
3100 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
3102 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
3106 * gfortranspec.c (lang_specific_driver): Removed deprecation
3108 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
3109 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
3110 * cpp.h (gfc_cpp_makedep): New.
3111 (gfc_cpp_add_dep): New.
3112 (gfc_cpp_add_target): New.
3113 * cpp.c (gfc_cpp_option): Add deps* members.
3114 (gfc_cpp_makedep): New.
3115 (gfc_cpp_add_dep): New.
3116 (gfc_cpp_add_target): New.
3117 (gfc_cpp_init_options): Initialize new options.
3118 (gfc_cpp_handle_option): Handle new options.
3119 (gfc_cpp_post_options): Map new options to libcpp-options.
3120 (gfc_cpp_init): Handle deferred -MQ and -MT options.
3121 (gfc_cpp_done): If requested, write dependencies to file.
3122 * module.c (gfc_dump_module): Add a module filename as target.
3123 * scanner.c (open_included_file): New parameter system; add the
3124 included file as dependency.
3125 (gfc_open_included_file): Add the included file as dependency.
3126 (gfc_open_intrinsic_module): Likewise.
3127 * invoke.texi: Removed deprecation warning for -M.
3128 * gfortran.texi: Removed Makefile-dependencies project.
3130 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
3132 * resolve.c (resolve_global_procedure): Improved checking if an
3133 explicit interface is required.
3135 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3137 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
3139 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
3140 (gfc_conv_intrinsic_ttynam): Likewise.
3141 (gfc_conv_intrinsic_trim): Likewise.
3143 2010-06-12 Janus Weil <janus@gcc.gnu.org>
3146 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
3148 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3150 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
3152 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3154 * mathbuiltins.def: Add builtins that do not directly correspond
3155 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
3156 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
3157 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
3158 code_{r,c}{4,8,10,16} fields. Add
3159 {,complex}{float,double,long_double}_built_in fields.
3160 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
3161 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
3162 definition of OTHER_BUILTIN.
3163 (real_compnt_info): Remove unused struct.
3164 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
3166 (build_round_expr): Call builtin_decl_for_precision instead of
3168 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
3169 instead of a switch.
3170 (gfc_build_intrinsic_lib_fndecls): Match
3171 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
3172 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
3174 (gfc_conv_intrinsic_lib_function): Go through all the extended
3176 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
3177 instead of a switch.
3178 (gfc_conv_intrinsic_abs): Likewise.
3179 (gfc_conv_intrinsic_mod): Likewise.
3180 (gfc_conv_intrinsic_sign): Likewise.
3181 (gfc_conv_intrinsic_fraction): Likewise.
3182 (gfc_conv_intrinsic_nearest): Likewise.
3183 (gfc_conv_intrinsic_spacing): Likewise.
3184 (gfc_conv_intrinsic_rrspacing): Likewise.
3185 (gfc_conv_intrinsic_scale): Likewise.
3186 (gfc_conv_intrinsic_set_exponent): Likewise.
3188 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
3192 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
3193 functions with CLASS formal arguments.
3195 2010-06-10 Janus Weil <janus@gcc.gnu.org>
3198 * resolve.c (conformable_arrays): Handle allocatable components.
3200 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3203 * gfortran.texi: Document that Cray pointers cannot be function
3206 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3209 * gfortran.texi: Document lack of support for syntax
3210 "complex FUNCTION name*16()", and existence of alternative
3211 legacy syntax "complex*16 FUNCTION name()".
3213 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3216 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
3217 POSIX's fsync(), and how to call the latter from Fortran code.
3219 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
3222 * interface.c (compare_actual_formal): Reject actual arguments with
3223 array subscript passed to ASYNCHRONOUS dummys.
3225 2010-06-10 Daniel Kraft <d@domob.eu>
3228 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
3229 (struct gfc_symbol): New field `assoc'.
3230 (struct gfc_association_list): New struct.
3231 (struct gfc_code): New struct `block' in union, move `ns' there
3232 and add association list.
3233 (gfc_free_association_list): New method.
3234 (gfc_has_vector_subscript): Made public;
3235 * match.h (gfc_match_associate): New method.
3236 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
3237 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
3238 * interface.c (gfc_has_vector_subscript): Made public.
3239 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
3240 * match.c (gfc_match_associate): New method.
3241 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
3242 * primary.c (match_variable): Don't allow names associated to expr here.
3243 * parse.c (decode_statement): Try matching ASSOCIATE statement.
3244 (case_exec_markers, case_end): Add ASSOCIATE statement.
3245 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
3246 (parse_associate): New method.
3247 (parse_executable): Handle ST_ASSOCIATE.
3248 (parse_block_construct): Change reference to gfc_code's `ns' field.
3249 * resolve.c (resolve_select_type): Ditto.
3250 (resolve_code): Ditto.
3251 (resolve_block_construct): Ditto and add comment.
3252 (resolve_select_type): Set association list in generated BLOCK to NULL.
3253 (resolve_symbol): Resolve associate names.
3254 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
3255 and free association list.
3256 (gfc_free_association_list): New method.
3257 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
3258 * trans-stmt.c (gfc_trans_block_construct): Change reference to
3259 gfc_code's `ns' field.
3261 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
3263 * error.c (error_print): Pre-initialize loc by NULL.
3264 * openmp.c (resolve_omp_clauses): Add explicit
3265 braces to avoid ambigous else.
3266 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
3268 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
3270 * gfc-internals.texi: Move to GFDL 1.3.
3271 * gfortran.texi: Ditto.
3272 * intrinsic.texi: Ditto.
3273 * invoke.texi: Ditto.
3275 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3278 * check.c (gfc_check_selected_real_kind): Verify that the
3279 actual arguments are scalar.
3281 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
3284 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
3286 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3289 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
3291 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3293 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
3295 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
3297 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
3298 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
3299 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
3300 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
3302 * fortran/check.c (nonnegative_check, less_than_bitsize1,
3303 less_than_bitsize2): New functions.
3304 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
3305 nonnegative_check and less_than_bitsize1.
3306 (gfc_check_ibclr, gfc_check_ibset): Removed.
3307 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
3310 2010-06-09 Janus Weil <janus@gcc.gnu.org>
3313 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
3316 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
3318 * resolve.c (resolve_deallocate_expr): Avoid warning
3319 about possible use of iunitialized sym.
3320 (resolve_allocate_expr): Pre-initialize sym by NULL.
3322 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3325 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
3327 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3329 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
3331 (gfc_get_array_type_bounds): Likewise.
3333 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
3334 (gfc_find_module): Likewise.
3336 * f95-lang.c (pushlevel): Likewise.
3338 * trans.h (struct lang_type): Add variable_size GTY option.
3339 (struct lang_decl): Likewise.
3341 2010-06-08 Tobias Burnus <burnus@net-b.de>
3344 * symbol.c (check_conflict): Move protected--external/procedure check ...
3345 * resolve.c (resolve_select_type): ... to the resolution stage.
3347 2010-06-07 Tobias Burnus <burnus@net-b.de>
3349 * options.c (gfc_handle_option): Fix -fno-recursive.
3351 2010-06-07 Tobias Burnus <burnus@net-b.de>
3353 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
3354 * gfortran.texi (copyrights-gfortran): Ditto.
3356 2010-06-07 Joseph Myers <joseph@codesourcery.com>
3358 * lang.opt (fshort-enums): Define using Var and VarExists.
3359 * options.c (gfc_handle_option): Don't set flag_short_enums here.
3361 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3362 Janus Weil <janus@gcc.gnu.org>
3365 * resolve.c (get_declared_from_expr): Move to before
3366 resolve_typebound_generic_call. Make new_ref and class_ref
3367 ignorable if set to NULL.
3368 (resolve_typebound_generic_call): Once we have resolved the
3369 generic call, check that the specific instance is that which
3370 is bound to the declared type.
3371 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
3372 freeing 'class_ref->next' twice.
3374 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
3377 * trans-array.c (structure_alloc_comps): Dereference scalar
3378 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
3381 2010-06-04 Joseph Myers <joseph@codesourcery.com>
3383 * gfortranspec.c (append_arg, lang_specific_driver): Use
3384 GCC-specific formats in diagnostics.
3386 2010-06-02 Tobias Burnus <burnus@net-b.de>
3389 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3392 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3395 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3398 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3400 * fortran/gfortran.texi: Fix typos in description of variable-format-
3403 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3406 * dependency.c (gfc_check_section_vs_section): Check
3407 for interleaving array assignments without conflicts.
3409 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3411 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3412 $data component of a class container.
3413 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3414 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3415 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3416 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3417 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3418 * gcc/fortran/parse.c (parse_derived): Ditto.
3419 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3420 gfc_expr_attr): Ditto.
3421 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3422 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3423 resolve_fl_var_and_proc, resolve_typebound_procedure,
3424 resolve_fl_derived): Ditto.
3425 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3426 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3428 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3429 gfc_trans_deferred_vars): Ditto.
3430 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3432 2010-05-28 Tobias Burnus <burnus@net-b.de>
3434 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3436 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3438 * gfortranspec.c (append_arg, lang_specific_driver): Use
3439 fatal_error instead of fatal. Use warning instead of fprintf for
3442 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3444 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3445 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3446 xstrerror instead of strerror.
3448 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3450 * cpp.c (cb_cpp_error): Save and restore
3451 global_dc->warn_system_headers, not variable warn_system_headers.
3453 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3455 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3457 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3459 * trans-common.c: Do not include rtl.h, include output.h instead.
3460 * trans-decl.c: Likewise.
3462 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3465 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3466 namespace before trying to reorder the gsymbols.
3468 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3473 * resolve.c (resolve_global_procedure): Add check for global
3474 procedures with implicit interfaces and assumed-shape or optional
3475 dummy arguments. Verify that function return type, kind and string
3478 2010-05-21 Tobias Burnus <burnus@net-b.de>
3480 * gfortran.h: Do not include system.h.
3481 * bbt.c: Include system.h.
3483 * dependency.c: Ditto.
3484 * dump-parse-tree.c: Ditto.
3485 * arith.h: Do not include gfortran.h.
3486 * constructor.h: Do not include gfortran.h and splay-tree.h.
3487 * match.h: Do not include gfortran.h.
3489 * target-memory.h: Ditto.
3490 * openmp.c: Do not include toplev.h and target.h.
3491 * trans-stmt.c: Ditto not include toplev.h.
3493 * trans-common.c: Tell why toplev.h is needed. And
3494 do not include target.h.
3495 * trans-expr.c: Tell why toplev.h is needed.
3496 * trans-array.c: Ditto.
3497 * trans-openmp.c: Ditto.
3498 * trans-const.c: Ditto.
3500 * trans-types.c: Ditto.
3501 * trans-io.c: Ditto.
3502 * trans-decl.c: Ditto.
3505 * trans-intrinsic.c: Ditto.
3508 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3511 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3512 before returning MATCH_ERROR. Add check for scalar. Add check for
3513 default integer kind.
3515 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3518 * match.c (gfc_match_select_type): On error jump back out of the local
3520 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3521 stage, more precisely to ...
3522 * resolve.c (resolve_fl_derived): ... this place.
3524 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3527 * resolve.c (ensure_not_abstract): Allow abstract types with
3528 non-abstract ancestors.
3530 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3532 * trans-const.c: Include realmpfr.h.
3533 * Make-lang.in: Update dependencies.
3535 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3537 * trans-const.c, trans-types.c, trans-intrinsic.c:
3538 Clean up redundant includes.
3540 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3543 * lang.opt (Wunused-dummy-argument): New option.
3544 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3545 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3546 (set_Wall): Enable warn_unused_dummy_argument.
3547 (gfc_handle_option): Set warn_unused_dummy_argument according to
3549 * trans-decl.c (generate_local_decl): Separate warnings about
3550 unused variables and unused dummy arguments.
3551 * invoke.texi: Documented new option.
3553 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3555 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3556 (gfc_conv_string_tmp): Do not assert type comparibilty.
3557 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3558 (gfc_conv_expr_descriptor): Remove assert.
3559 * trans-common.c: Clarify why rtl.h and tm.h are included.
3560 * trans-openmp.c: Do not include ggc.h and real.h.
3561 Explain why gimple.h is included.
3562 * trans-const.c: Do not include ggc.h.
3563 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3564 * trans.c: Do not include ggc.h and real.h.
3565 Explain why gimple.h is included.
3566 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3567 and dwarf2out.h are included.
3568 * trans-io.c: Do not include gimple.h and real.h.
3569 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3570 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3573 2010-05-20 Tobias Burnus <burnus@net-b.de>
3575 * options.c (gfc_init_options,gfc_post_options): Enable
3576 flag_associative_math by default.
3578 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3581 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3582 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3583 blank STOP, handling a null expression. (gfc_trans_pause): Use
3584 pause_string for blank PAUSE.
3585 * trans.h: Add external function declaration for error_stop_numeric.
3586 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3587 the declaration for the library call. Adjust whitespaces.
3588 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3589 signal no stop code. Match the expression following the stop and pass
3590 that to the translators. Remove the old use of digit matching. Add
3591 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3592 and if CHARACTER, default character KIND.
3594 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3597 * lang.opt (Wconversion-extra): New option.
3598 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3599 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3600 (set_Wall): Enable -Wconversion.
3601 (gfc_handle_option): Set warn_conversion_extra.
3602 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3603 introduced for -Wconversion if -Wconversion-extra is present.
3604 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3605 -Wconversion; document -Wconversion-extra.
3607 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3610 * gfortran.h (gfc_has_default_initializer): New.
3611 * expr.c (gfc_has_default_initializer): New.
3612 * resolve.c (has_default_initializer): Removed, use
3613 gfc_has_default_initializer() instead. Updated all callers.
3614 * trans-array.c (has_default_initializer): Removed, use
3615 gfc_has_default_initializer() instead. Updated all callers.
3616 * trans-decl.c (generate_local_decl): Do not check the
3617 first component only to check for initializers, but use
3618 gfc_has_default_initializer() instead.
3620 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3623 * primary.c (match_string_constant): Move start_locus just inside
3625 * data.c (create_character_intializer): Clarified truncation warning.
3627 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3630 * intrinsic.h (gfc_check_float): New prototype.
3631 (gfc_check_sngl): New prototype.
3632 * check.c (gfc_check_float): New.
3633 (gfc_check_sngl): New.
3634 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3635 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3637 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3638 added them to the list of specifics of REAL instead.
3640 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3643 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3644 This is now handled via 'gfc_class_null_initializer'.
3646 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3648 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3649 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3650 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3651 add_procs_to_declared_vtab,add_generic_specifics,
3652 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3653 find_typebound_proc_uop,gfc_find_typebound_proc,
3654 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3655 gfc_get_tbp_symtree): Moved here from other places.
3656 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3658 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3659 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3660 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3661 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3662 * Make-lang.in: Add class.o.
3663 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3664 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3665 add_procs_to_declared_vtab,add_generic_specifics,
3666 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3667 find_typebound_proc_uop,gfc_find_typebound_proc,
3668 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3669 gfc_get_tbp_symtree): Move to class.c.
3671 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3673 * trans-types.c (gfc_init_types): Use build_function_type_list.
3674 (gfc_get_ppc_type): Likewise.
3675 * trans-decl.c (gfc_generate_constructors): Likewise.
3676 * f95-lang.c (build_builtin_fntypes): Likewise.
3677 (gfc_init_builtin_functions): Likewise.
3678 (DEF_FUNCTION_TYPE_0): Likewise.
3679 (DEF_FUNCTION_TYPE_1): Likewise.
3680 (DEF_FUNCTION_TYPE_2): Likewise.
3681 (DEF_FUNCTION_TYPE_3): Likewise.
3682 (DEF_FUNCTION_TYPE_4): Likewise.
3683 (DEF_FUNCTION_TYPE_5): Likewise.
3684 (DEF_FUNCTION_TYPE_6): Likewise.
3685 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3686 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3688 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3690 * trans-array.c (gfc_trans_array_constructor_value): Use
3691 build_constructor instead of build_constructor_from_list.
3692 (gfc_build_constant_array_constructor): Likewise.
3693 * trans-decl.c (create_main_function): Likewise.
3694 * trans-stmt.c (gfc_trans_character_select): Likewise.
3696 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3699 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3700 (resolve_fl_variable_derived): ... this place.
3701 (resolve_symbol): Make sure function symbols (and their result
3702 variables) are not resolved twice.
3704 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3707 * array.c (match_array_list): Revert change from 2010-05-13.
3709 2010-05-16 Richard Guenther <rguenther@suse.de>
3711 * trans-decl.c (module_htab_decls_hash): Revert last change.
3713 2010-05-16 Richard Guenther <rguenther@suse.de>
3715 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3717 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3719 * options.c (set_Wall): Remove special logic for Wuninitialized
3722 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3726 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3729 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3733 * gfortran.h (gfc_class_null_initializer): New prototype.
3734 * expr.c (gfc_class_null_initializer): New function to build a NULL
3735 initializer for CLASS pointers.
3736 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3737 containers. Remove default NULL initialization of $data component.
3738 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3740 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3741 Use new function 'gfc_class_null_initializer'.
3742 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3745 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3748 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3749 unsigned mpz_get_?i routines.
3751 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3753 * trans.c (trans_code): Set backend locus early.
3754 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3755 of the function instead of current input_location.
3757 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3760 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3762 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3763 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3766 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3769 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3771 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3772 by reference dummy procedures or non-dummy procedure pointers.
3773 (gfc_omp_predetermined_sharing): Return
3774 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3776 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3779 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3780 after OMP statement.
3781 (gfc_match_omp_critical): Likewise.
3782 (gfc_match_omp_flush): Likewise.
3783 (gfc_match_omp_workshare): Likewise.
3784 (gfc_match_omp_master): Likewise.
3785 (gfc_match_omp_ordered): Likewise.
3786 (gfc_match_omp_atomic): Likewise.
3787 (gfc_match_omp_barrier): Likewise.
3788 (gfc_match_omp_end_nowait): Likewise.
3790 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3793 * resolve.c (validate_case_label_expr): Removed FIXME.
3794 (resolve_select): Raise default warning on case labels out of range
3795 of the case expression.
3797 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3802 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3803 about conversion warnings.
3805 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3808 * match.c (gfc_match_select_type): Move error message to
3809 resolve_select_type.
3810 * resolve.c (resolve_select_type): Error message moved here from
3811 gfc_match_select_type. Correctly set type of temporary.
3813 2010-05-10 Richard Guenther <rguenther@suse.de>
3815 * trans-decl.c (gfc_build_library_function_decl): Split out
3817 (build_library_function_decl_1): ... this new function.
3818 Set a fnspec attribute if a specification was provided.
3819 (gfc_build_library_function_decl_with_spec): New function.
3820 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3821 and internal_unpack.
3823 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3826 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3829 2010-05-07 Jason Merrill <jason@redhat.com>
3831 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3832 to avoid -Wc++-compat warning.
3834 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3837 * options.c (gfc_handle_option): Add argument kind.
3838 * gfortran.h (gfc_handle_option): Update declaration.
3840 2010-05-06 Tobias Burnus <burnus@net-b.de>
3843 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3846 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3849 * resolve.c (traverse_data_list): Rephrase error message for
3850 non-constant bounds in data-implied-do.
3852 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3855 * gfortran.h: Removed repeat count from constructor, removed
3857 * data.h (gfc_assign_data_value_range): Changed return value from
3859 * data.c (gfc_assign_data_value): Add location to constructor element.
3860 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3861 for each element in range. Return early if an error was generated.
3862 * resolve.c (check_data_variable): Stop early if range assignment
3865 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3868 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3869 * symbol.c (gfc_build_class_symbol): Add separate class container for
3872 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3875 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3877 2010-05-02 Tobias Burnus <burnus@net-b.de>
3880 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3881 for lcobound, ucobound, image_index and this_image.
3882 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3883 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3884 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3885 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3887 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3889 2010-04-30 Tobias Burnus <burnus@net-b.de>
3893 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3894 calculation for array descriptor types.
3896 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3899 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3900 initializers for PPC members of the vtabs.
3902 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3905 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3906 attribute for all PPC members of the vtypes.
3907 (copy_vtab_proc_comps): Copy the correct interface.
3908 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3909 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3910 a dummy argument and make sure all PPC members of the vtab are
3911 initialized correctly.
3912 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3913 in call to gfc_trans_assign_vtab_procs.
3914 * trans-stmt.c (gfc_trans_allocate): Ditto.
3916 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3919 * resolve.c (resolve_typebound_function): Renamed
3920 resolve_class_compcall.Do all the detection of class references
3922 (resolve_typebound_subroutine): resolve_class_typebound_call
3923 renamed. Otherwise same as resolve_typebound_function.
3924 (gfc_resolve_expr): Call resolve_typebound_function.
3925 (resolve_code): Call resolve_typebound_subroutine.
3927 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3930 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3931 pass back the specific symtree name, rather than the target
3934 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3937 * resolve.c (resolve_structure_cons): Make the initializer of
3938 the vtab component 'extends' the same type as the component.
3940 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3943 * interface.c (check_interface1): Pass symbol name rather than NULL to
3944 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3945 trap MULL. (gfc_compare_derived_types): Revert previous change
3946 incorporated incorrectly during merge from trunk, r155778.
3947 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3948 than NULL to gfc_compare_interfaces.
3949 * symbol.c (add_generic_specifics): Likewise.
3951 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3954 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3955 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3956 (gfc_find_derived_vtab): Likewise.
3957 * module.c (ab_attribute): Add enumerator AB_VTAB.
3958 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3959 (check_for_ambiguous): Likewise.
3961 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3962 Janus Weil <janus@gcc.gnu.org>
3965 * trans-expr.c (select_class_proc): Remove function.
3966 (conv_function_val): Delete reference to previous.
3967 (gfc_conv_derived_to_class): Add second argument to the call to
3968 gfc_find_derived_vtab.
3969 (gfc_conv_structure): Exclude proc_pointer components when
3970 accessing $data field of class objects.
3971 (gfc_trans_assign_vtab_procs): New function.
3972 (gfc_trans_class_assign): Add second argument to the call to
3973 gfc_find_derived_vtab.
3974 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3975 implement holding off searching for the vptr derived type.
3976 (add_proc_component): New function.
3977 (add_proc_comps): New function.
3978 (add_procs_to_declared_vtab1): New function.
3979 (copy_vtab_proc_comps): New function.
3980 (add_procs_to_declared_vtab): New function.
3981 (void add_generic_specifics): New function.
3982 (add_generics_to_declared_vtab): New function.
3983 (gfc_find_derived_vtab): Add second argument to the call to
3984 gfc_find_derived_vtab. Add the calls to
3985 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3986 * decl.c (build_sym, build_struct): Use new arg in calls to
3987 gfc_build_class_symbol.
3988 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3989 definition of struct gfc_class_esym_list. Modify prototypes
3990 of gfc_build_class_symbol and gfc_find_derived_vtab.
3991 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3992 call to gfc_find_derived_vtab.
3993 * module.c : Add the vtype attribute.
3994 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3995 * resolve.c (resolve_typebound_generic_call): Add second arg
3996 to pass along the generic name for class methods.
3997 (resolve_typebound_call): The same.
3998 (resolve_compcall): Use the second arg to carry the generic
3999 name from the above. Remove the reference to class_esym.
4000 (check_members, check_class_members, resolve_class_esym,
4001 hash_value_expr): Remove functions.
4002 (resolve_class_compcall, resolve_class_typebound_call): Modify
4003 to use vtable rather than member by member calls.
4004 (gfc_resolve_expr): Modify second arg in call to
4006 (resolve_select_type): Add second arg in call to
4007 gfc_find_derived_vtab.
4008 (resolve_code): Add second arg in call resolve_typebound_call.
4009 (resolve_fl_derived): Exclude vtypes from check for late
4010 procedure definitions. Likewise for checking of explicit
4011 interface and checking of pass arg.
4012 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
4013 calls to gfc_find_derived_vtab.
4014 * match.c (select_type_set_tmp): Use new arg in call to
4015 gfc_build_class_symbol.
4016 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
4018 * parse.c (endType): Finish incomplete classes.
4020 2010-04-28 Tobias Burnus <burnus@net-b.de>
4024 * simplify.c (simplify_cobound): Handle scalar coarrays.
4026 2010-04-27 Tobias Burnus <burnus@net-b.de>
4028 * gfc-internals.texi: Update copyright year.
4029 * gfortran.texi: Ditto.
4030 * invoke.texi: Ditto.
4032 2010-04-27 Tobias Burnus <burnus@net-b.de>
4035 * resolve.c (resolve_allocate_expr): Allow array coarrays.
4036 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
4037 * trans-types.c (gfc_get_array_type_bounds,
4038 gfc_get_array_descriptor_base): Add corank argument.
4039 * trans-array.c (gfc_array_init_size): Handle corank.
4040 (gfc_trans_create_temp_array, gfc_array_allocate,
4041 gfc_conv_expr_descriptor): Add corank argument to call.
4042 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
4044 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
4048 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
4049 of mucking with a tree directly.
4051 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4054 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
4055 gfc_error with new error message.
4057 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
4061 * trans-expr.c (gfc_conv_expr): Supply an address expression for
4063 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
4065 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
4066 than the address of a GFC_SS_REFERENCE.
4067 * trans.h : Change comment on GFC_SS_REFERENCE.
4069 2010-04-22 Richard Guenther <rguenther@suse.de>
4072 * resolve.c (gfc_resolve_index): Wrap around ...
4073 (gfc_resolve_index_1): ... this. Add parameter to allow
4074 any integer kind index type.
4075 (resolve_array_ref): Allow any integer kind for the start
4076 index of an array ref.
4078 2010-04-21 Jakub Jelinek <jakub@redhat.com>
4081 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
4084 2010-04-20 Harald Anlauf <anlauf@gmx.de>
4086 * intrinsic.c (sort_actual): Remove 'is' in error message.
4088 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
4091 * resolve.c (resolve_fl_derived): If a component character
4092 length has not been resolved, do so now.
4093 (resolve_symbol): The same as above for a symbol character
4095 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
4096 not needed for a character valued, procedure pointer.
4099 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
4100 not found, return FAILURE rather than ICEing.
4102 2010-04-19 Jakub Jelinek <jakub@redhat.com>
4105 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
4106 sequential loops private in the innermost containing task region.
4108 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4110 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
4111 to build_common_tree_nodes.
4113 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
4116 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
4117 gfc_msg_bounds by using 'Array bound mismatch' directly.
4118 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
4119 error message to include the mismatch in the extent of array bound.
4120 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
4121 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
4123 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4125 * gfortran.texi: Update information on temporary file locations.
4127 2010-04-16 Jakub Jelinek <jakub@redhat.com>
4129 * trans-decl.c (gfc_build_qualified_array): Ensure
4130 ubound.N and lbound.N artificial variable names don't appear
4133 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
4136 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
4137 block of code. Set name to the variable associated with the descriptor.
4139 2010-04-15 Jakub Jelinek <jakub@redhat.com>
4141 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
4142 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
4144 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
4146 * intrinsic.texi: Add the missing specific name of intrinsic
4147 procedure where the specific name is identical to the generic name.
4148 Fix inconsistent or mismatch in the argument names in intrinsic
4149 procedure descriptions. Add the SCALAR allocatable description to
4152 2010-04-14 Tobias Burnus <burnus@net-b.de>
4155 * array.c (gfc_find_array_ref): Handle codimensions.
4156 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
4157 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
4158 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
4160 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
4161 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
4163 * intrinsic.h (add_functions): Add this_image, image_index,
4164 lcobound and ucobound intrinsics.
4165 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
4166 gfc_check_image_index, gfc_check_this_image,
4167 gfc_simplify_image_index, gfc_simplify_lcobound,
4168 gfc_simplify_this_image, gfc_simplify_ucobound):
4169 New function prototypes.
4170 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
4171 IMAGE_INDEX): Document new intrinsic functions.
4172 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
4174 * simplify.c (simplify_bound_dim): Handle coarrays.
4175 (simplify_bound): Update simplify_bound_dim call.
4176 (gfc_simplify_num_images): Add -fcoarray=none check.
4177 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
4178 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
4180 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4183 * constructor.c: Fix typo in comment.
4184 * expr.c (find_array_section): Add check for max array limit.
4186 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
4189 * gfortranspec.c (lookup_option): Check for -static and return
4191 (lang_specific_driver): Break when OPTION_static is discovered.
4193 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4195 * array.c (extract_element): Restore function from trunk.
4196 (gfc_get_array_element): Restore function from trunk.
4197 (gfc_expand_constructor): Restore check against
4198 flag_max_array_constructor.
4199 * constructor.c (node_copy_and_append): Delete unused.
4200 * gfortran.h: Delete comment and extra include.
4201 * constructor.h: Bump copyright and clean up TODO comments.
4202 * resolve.c: Whitespace.
4204 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4206 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
4207 with direct access access to elements. Adjusted prototype, fixed all
4209 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
4211 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
4212 (gfc_simplify_spread): Removed workaround, directly insert elements
4213 at a given array position.
4214 (gfc_simplify_transpose): Likewise.
4215 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
4217 (gfc_simplify_unpack): Likewise.
4219 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4221 * simplify.c (only_convert_cmplx_boz): Renamed to ...
4222 (convert_boz): ... this and moved to start of file.
4223 (gfc_simplify_abs): Whitespace fix.
4224 (gfc_simplify_acos): Whitespace fix.
4225 (gfc_simplify_acosh): Whitespace fix.
4226 (gfc_simplify_aint): Whitespace fix.
4227 (gfc_simplify_dint): Whitespace fix.
4228 (gfc_simplify_anint): Whitespace fix.
4229 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
4230 (gfc_simplify_dnint): Whitespace fix.
4231 (gfc_simplify_asin): Whitespace fix.
4232 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
4233 (gfc_simplify_atan): Likewise.
4234 (gfc_simplify_atanh): Whitespace fix.
4235 (gfc_simplify_atan2): Whitespace fix.
4236 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
4237 (gfc_simplify_bessel_j1): Likewise.
4238 (gfc_simplify_bessel_jn): Likewise.
4239 (gfc_simplify_bessel_y0): Likewise.
4240 (gfc_simplify_bessel_y1): Likewise.
4241 (gfc_simplify_bessel_yn): Likewise.
4242 (gfc_simplify_ceiling): Reorderd statements.
4243 (simplify_cmplx): Use convert_boz(), check for constant arguments.
4245 (gfc_simplify_cmplx): Use correct default kind. Removed check for
4247 (gfc_simplify_complex): Replaced if-gate. Removed check for
4249 (gfc_simplify_conjg): Whitespace fix.
4250 (gfc_simplify_cos): Whitespace fix.
4251 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
4252 (gfc_simplify_dcmplx): Removed check for constant arguments.
4253 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
4254 (gfc_simplify_digits): Whitespace fix.
4255 (gfc_simplify_dim): Whitespace fix.
4256 (gfc_simplify_dprod): Reordered statements.
4257 (gfc_simplify_erf): Whitespace fix.
4258 (gfc_simplify_erfc): Whitespace fix.
4259 (gfc_simplify_epsilon): Whitespace fix.
4260 (gfc_simplify_exp): Whitespace fix.
4261 (gfc_simplify_exponent): Use convert_boz().
4262 (gfc_simplify_floor): Reorderd statements.
4263 (gfc_simplify_gamma): Whitespace fix.
4264 (gfc_simplify_huge): Whitespace fix.
4265 (gfc_simplify_iand): Whitespace fix.
4266 (gfc_simplify_ieor): Whitespace fix.
4267 (simplify_intconv): Use gfc_convert_constant().
4268 (gfc_simplify_int): Use simplify_intconv().
4269 (gfc_simplify_int2): Reorderd statements.
4270 (gfc_simplify_idint): Reorderd statements.
4271 (gfc_simplify_ior): Whitespace fix.
4272 (gfc_simplify_ishftc): Removed duplicate type check.
4273 (gfc_simplify_len): Use range_check() instead of manual range check.
4274 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
4275 (gfc_simplify_log): Whitespace fix.
4276 (gfc_simplify_log10): Whitespace fix.
4277 (gfc_simplify_minval): Whitespace fix.
4278 (gfc_simplify_maxval): Whitespace fix.
4279 (gfc_simplify_mod): Whitespace fix.
4280 (gfc_simplify_modulo): Whitespace fix.
4281 (simplify_nint): Reorderd statements.
4282 (gfc_simplify_not): Whitespace fix.
4283 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
4284 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
4285 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
4286 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
4287 (gfc_simplify_realpart): Whitespace fix.
4288 (gfc_simplify_selected_char_kind): Removed unused result-variable.
4289 (gfc_simplify_selected_int_kind): Removed unused result-variable.
4290 (gfc_simplify_selected_real_kind): Removed unused result-variable.
4291 (gfc_simplify_sign): Whitespace fix.
4292 (gfc_simplify_sin): Whitespace fix.
4293 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
4294 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
4295 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
4296 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
4297 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
4299 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4301 * gfortran.h (gfc_start_constructor): Removed.
4302 (gfc_get_array_element): Removed.
4303 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
4304 instead. Fixed all callers.
4305 (extract_element): Removed.
4306 (gfc_expand_constructor): Temporarily removed check for
4307 max-array-constructor. Will be re-introduced later if still required.
4308 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
4309 instead. Fixed all callers.
4310 * expr.c (find_array_section): Replaced manual lookup of elements
4311 by gfc_constructor_lookup.
4313 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4315 * gfortran.h (gfc_get_null_expr): New prototype.
4316 (gfc_get_operator_expr): New prototype.
4317 (gfc_get_character_expr): New prototype.
4318 (gfc_get_iokind_expr): New prototype.
4319 * expr.c (gfc_get_null_expr): New.
4320 (gfc_get_character_expr): New.
4321 (gfc_get_iokind_expr): New.
4322 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
4323 * matchexp.c (build_node): Renamed and moved to
4324 expr.c (gfc_get_operator_expr). Reordered arguments to match
4325 other functions. Fixed all callers.
4326 (gfc_get_parentheses): Use specific function to build expr.
4327 * array.c (gfc_match_array_constructor): Likewise.
4328 * arith.c (eval_intrinsic): Likewise.
4329 (gfc_hollerith2int): Likewise.
4330 (gfc_hollerith2real): Likewise.
4331 (gfc_hollerith2complex): Likewise.
4332 (gfc_hollerith2logical): Likewise.
4333 * data.c (create_character_intializer): Likewise.
4334 * decl.c (gfc_match_null): Likewise.
4335 (enum_initializer): Likewise.
4336 * io.c (gfc_match_format): Likewise.
4337 (match_io): Likewise.
4338 * match.c (gfc_match_nullify): Likewise.
4339 * primary.c (match_string_constant): Likewise.
4340 (match_logical_constant): Likewise.
4341 (build_actual_constructor): Likewise.
4342 * resolve.c (build_default_init_expr): Likewise.
4343 * symbol.c (generate_isocbinding_symbol): Likewise.
4344 (gfc_build_class_symbol): Likewise.
4345 (gfc_find_derived_vtab): Likewise.
4346 * simplify.c (simplify_achar_char): Likewise.
4347 (gfc_simplify_adjustl): Likewise.
4348 (gfc_simplify_adjustr): Likewise.
4349 (gfc_simplify_and): Likewise.
4350 (gfc_simplify_bit_size): Likewise.
4351 (gfc_simplify_is_iostat_end): Likewise.
4352 (gfc_simplify_is_iostat_eor): Likewise.
4353 (gfc_simplify_isnan): Likewise.
4354 (simplify_bound): Likewise.
4355 (gfc_simplify_leadz): Likewise.
4356 (gfc_simplify_len_trim): Likewise.
4357 (gfc_simplify_logical): Likewise.
4358 (gfc_simplify_maxexponent): Likewise.
4359 (gfc_simplify_minexponent): Likewise.
4360 (gfc_simplify_new_line): Likewise.
4361 (gfc_simplify_null): Likewise.
4362 (gfc_simplify_or): Likewise.
4363 (gfc_simplify_precision): Likewise.
4364 (gfc_simplify_repeat): Likewise.
4365 (gfc_simplify_scan): Likewise.
4366 (gfc_simplify_size): Likewise.
4367 (gfc_simplify_trailz): Likewise.
4368 (gfc_simplify_trim): Likewise.
4369 (gfc_simplify_verify): Likewise.
4370 (gfc_simplify_xor): Likewise.
4371 * trans-io.c (build_dt): Likewise.
4372 (gfc_new_nml_name_expr): Removed.
4374 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4376 * arith.h (gfc_constant_result): Removed prototype.
4377 * constructor.h (gfc_build_array_expr): Removed prototype.
4378 (gfc_build_structure_constructor_expr): Removed prototype.
4379 * gfortran.h (gfc_int_expr): Removed prototype.
4380 (gfc_logical_expr): Removed prototype.
4381 (gfc_get_array_expr): New prototype.
4382 (gfc_get_structure_constructor_expr): New prototype.
4383 (gfc_get_constant_expr): New prototype.
4384 (gfc_get_int_expr): New prototype.
4385 (gfc_get_logical_expr): New prototype.
4386 * arith.c (gfc_constant_result): Moved and renamed to
4387 expr.c (gfc_get_constant_expr). Fixed all callers.
4388 * constructor.c (gfc_build_array_expr): Moved and renamed to
4389 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4390 and kind. Fixed all callers.
4391 (gfc_build_structure_constructor_expr): Moved and renamed to
4392 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4393 to type and kind. Fixed all callers.
4394 * expr.c (gfc_logical_expr): Renamed to ...
4395 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4396 (gfc_int_expr): Renamed to ...
4397 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4399 (gfc_get_constant_expr): New.
4400 (gfc_get_array_expr): New.
4401 (gfc_get_structure_constructor_expr): New.
4402 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4405 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4407 * constructor.h: New.
4408 * constructor.c: New.
4409 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4410 * arith.c (reducy_unary): Use constructor API.
4411 (reduce_binary_ac): Likewise.
4412 (reduce_binary_ca): Likewise.
4413 (reduce_binary_aa): Likewise.
4414 * check.c (gfc_check_pack): Likewise.
4415 (gfc_check_reshape): Likewise.
4416 (gfc_check_unpack): Likewise.
4417 * decl.c (add_init_expr_to_sym): Likewise.
4418 (build_struct): Likewise.
4419 * dependency.c (gfc_check_dependency): Likewise.
4420 (contains_forall_index_p): Likewise.
4421 * dump-parse-tree.c (show_constructor): Likewise.
4422 * expr.c (free_expr0): Likewise.
4423 (gfc_copy_expr): Likewise.
4424 (gfc_is_constant_expr): Likewise.
4425 (simplify_constructor): Likewise.
4426 (find_array_element): Likewise.
4427 (find_component_ref): Likewise.
4428 (find_array_section): Likewise.
4429 (find_substring_ref): Likewise.
4430 (simplify_const_ref): Likewise.
4431 (scalarize_intrinsic_call): Likewise.
4432 (check_alloc_comp_init): Likewise.
4433 (gfc_default_initializer): Likewise.
4434 (gfc_traverse_expr): Likewise.
4435 * iresolve.c (check_charlen_present): Likewise.
4436 (gfc_resolve_reshape): Likewise.
4437 (gfc_resolve_transfer): Likewise.
4438 * module.c (mio_constructor): Likewise.
4439 * primary.c (build_actual_constructor): Likewise.
4440 (gfc_match_structure_constructor): Likewise.
4441 * resolve.c (resolve_structure_cons): Likewise.
4442 * simplify.c (is_constant_array_expr): Likewise.
4443 (init_result_expr): Likewise.
4444 (transformational_result): Likewise.
4445 (simplify_transformation_to_scalar): Likewise.
4446 (simplify_transformation_to_array): Likewise.
4447 (gfc_simplify_dot_product): Likewise.
4448 (simplify_bound): Likewise.
4449 (simplify_matmul): Likewise.
4450 (simplify_minval_maxval): Likewise.
4451 (gfc_simplify_pack): Likewise.
4452 (gfc_simplify_reshape): Likewise.
4453 (gfc_simplify_shape): Likewise.
4454 (gfc_simplify_spread): Likewise.
4455 (gfc_simplify_transpose): Likewise.
4456 (gfc_simplify_unpack): Likewise.q
4457 (gfc_convert_constant): Likewise.
4458 (gfc_convert_char_constant): Likewise.
4459 * target-memory.c (size_array): Likewise.
4460 (encode_array): Likewise.
4461 (encode_derived): Likewise.
4462 (interpret_array): Likewise.
4463 (gfc_interpret_derived): Likewise.
4464 (expr_to_char): Likewise.
4465 (gfc_merge_initializers): Likewise.
4466 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4467 (gfc_trans_array_constructor_value): Likewise.
4468 (get_array_ctor_strlen): Likewise.
4469 (gfc_constant_array_constructor_p): Likewise.
4470 (gfc_build_constant_array_constructor): Likewise.
4471 (gfc_trans_array_constructor): Likewise.
4472 (gfc_conv_array_initializer): Likewise.
4473 * trans-decl.c (check_constant_initializer): Likewise.
4474 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4475 (gfc_apply_interface_mapping_to_cons): Likewise.
4476 (gfc_trans_structure_assign): Likewise.
4477 (gfc_conv_structure): Likewise.
4478 * array.c (check_duplicate_iterator): Likewise.
4479 (match_array_list): Likewise.
4480 (match_array_cons_element): Likewise.
4481 (gfc_match_array_constructor): Likewise.
4482 (check_constructor_type): Likewise.
4483 (check_constructor): Likewise.
4485 (expand_constructor): Likewise.
4486 (extract_element): Likewise.
4487 (gfc_expanded_ac): Likewise.
4488 (resolve_array_list): Likewise.
4489 (gfc_resolve_character_array_constructor): Likewise.
4490 (copy_iterator): Renamed to ...
4491 (gfc_copy_iterator): ... this.
4492 (gfc_append_constructor): Removed.
4493 (gfc_insert_constructor): Removed unused function.
4494 (gfc_get_constructor): Removed.
4495 (gfc_free_constructor): Removed.
4496 (qgfc_copy_constructor): Removed.
4497 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4498 Removed all references. Replaced constructor list by splay-tree.
4499 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4500 the inner struct, added member 'base'.
4501 (gfc_append_constructor): Removed prototype.
4502 (gfc_insert_constructor): Removed prototype.
4503 (gfc_get_constructor): Removed prototype.
4504 (gfc_free_constructor): Removed prototype.
4505 (qgfc_copy_constructor): Removed prototype.
4506 (gfc_copy_iterator): New prototype.
4507 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4509 2010-04-10 Tobias Burnus <burnus@net-b.de>
4512 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4513 proc-pointers and type-bound procedures.
4514 (gfc_specification_expr): Check proc-pointers for pureness.
4516 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4519 * gfortranspec.c (lang_specific_driver): Do not expose vars
4520 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4523 2010-04-09 Tobias Burnus <burnus@net-b.de>
4526 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4528 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4529 * data.c (gfc_assign_data_value): Ditto.
4530 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4531 (gfc_traverse_expr): Traverse also through codimension expressions.
4532 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4533 gfc_has_ultimate_pointer): New functions.
4534 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4535 (gfc_array_ref): Add codimen.
4536 (gfc_array_ref): Add in_allocate.
4537 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4538 gfc_has_ultimate_pointer): Add prototypes.
4539 * interface.c (compare_parameter, compare_actual_formal,
4540 check_intents): Add coarray constraints.
4541 * match.c (gfc_match_iterator): Add coarray constraint.
4542 * match.h (gfc_match_array_ref): Update interface.
4543 * primary.c (gfc_match_varspec): Handle codimensions.
4544 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4545 (check_class_members): Return gfc_try instead for error recovery.
4546 (resolve_typebound_function,resolve_typebound_subroutine,
4547 check_members): Handle return value of check_class_members.
4548 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4549 check_dimension, compare_spec_to_ref, resolve_array_ref,
4550 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4551 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4553 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4554 Skip over coarray refs.
4555 (gfc_array_allocate) Add support for references containing coindexes.
4556 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4557 (gfc_map_intrinsic_function): Ignore codimensions.
4559 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4562 * io.c (check_format_string): Added check for additional non
4563 blank characters after the format string was successfully
4565 * io.c (check_format): Changed the error messages for positive
4566 int required and period required to drop through the error logic
4567 and report with gfc_error instead of gfc_error_now. Corrected
4568 format postion for hollerith strings.
4570 2010-04-08 Tobias Burnus <burnus@net-b.de>
4572 * module.c (use_iso_fortran_env_module): Fix standard check.
4574 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4576 * parse.c (parse_derived, parse_enum): Avoid set but not used
4579 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4582 * gfortran.texi: Add section about representation of
4585 2010-04-07 Simon Baldwin <simonb@google.com>
4587 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4588 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4590 2010-04-07 Richard Guenther <rguenther@suse.de>
4592 * options.c (gfc_init_options): Do not set.
4594 2010-04-06 Tobias Burnus <burnus@net-b.de>
4597 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4598 * match.c (gfc_match_critical, sync_statement): Ditto.
4599 * gfortran.h (gfc_fcoarray): New enum.
4600 (gfc_option_t): Use it.
4601 * lang.opt (fcoarray): Add new flag.
4602 * invoke.texi (fcoarray): Document it.
4603 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4604 (gfc_handle_coarray_option): New function.
4606 2010-04-06 Tobias Burnus <burnus@net-b.de>
4609 * gfortran.h (gfc_array_spec): Add cotype.
4610 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4611 and defer error diagnostic.
4612 * resolve.c (resolve_fl_derived): Add missing check.
4613 (resolve_symbol): Add cotype/type check.
4614 * parse.c (parse_derived): Fix setting of coarray_comp.
4616 2010-04-06 Tobias Burnus <burnus@net-b.de>
4619 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4620 match_array_element_spec,gfc_copy_array_spec,
4621 gfc_compare_array_spec): Include corank.
4622 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4623 * decl.c (build_sym,build_struct,variable_decl,
4624 match_attr_spec,attr_decl1,cray_pointer_decl,
4625 gfc_match_volatile): Add codimension.
4626 (gfc_match_codimension): New function.
4627 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4628 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4629 (gfc_add_codimension): New function prototype.
4630 * match.h (gfc_match_codimension): New function prototype.
4631 (gfc_match_array_spec): Update prototype
4632 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4633 * module.c (MOD_VERSION): Bump.
4634 (mio_symbol_attribute): Support coarray attributes.
4635 (mio_array_spec): Add corank support.
4636 * parse.c (decode_specification_statement,decode_statement,
4637 parse_derived): Add coarray support.
4638 * resolve.c (resolve_formal_arglist, was_declared,
4639 is_non_constant_shape_array, resolve_fl_variable,
4640 resolve_fl_derived, resolve_symbol): Add coarray support.
4641 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4642 gfc_build_class_symbol): Add coarray support.
4643 (gfc_add_codimension): New function.
4645 2010-04-06 Tobias Burnus <burnus@net-b.de>
4648 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4649 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4650 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4652 * intrinsic.texi (iso_fortran_env): Ditto.
4653 * libgfortran.h (libgfortran_stat_codes): New enum.
4654 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4655 constants from the intrinsic module.
4657 2010-04-06 Tobias Burnus <burnus@net-b.de>
4660 * intrinsic.c (add_functions): Add num_images.
4661 * decl.c (gfc_match_end): Handle END CRITICAL.
4662 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4663 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4665 * gfortran.h (gfc_statement): Add enum items for those.
4666 (gfc_exec_op) Ditto.
4667 (gfc_isym_id): Add num_images.
4668 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4669 (gfc_trans_sync,gfc_trans_critical): New functions.
4670 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4671 gfc_trans_critical): Add/update prototypes.
4672 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4673 and SYNC statements.
4674 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4675 * resolve.c (resolve_sync): Add function.
4676 (gfc_resolve_blocks): Handle CRITICAL.
4677 (resolve_code): Handle CRITICAL, ERROR STOP,
4678 (resolve_branch): Add CRITICAL constraint check.
4679 and SYNC statements.
4680 * st.c (gfc_free_statement): Add new statements.
4681 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4682 (gfc_build_builtin_function_decls): Initialize it.
4683 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4684 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4685 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4687 (match_exit_cycle): Handle CRITICAL constraint.
4688 (gfc_match_stopcode): Handle ERROR STOP.
4689 * match.h (gfc_match_critical, gfc_match_error_stop,
4690 gfc_match_sync_all, gfc_match_sync_images,
4691 gfc_match_sync_memory): Add prototype.
4692 * parse.c (decode_statement, gfc_ascii_statement,
4693 parse_executable): Handle new statements.
4694 (parse_critical_block): New function.
4695 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4696 * intrinsic.texi (num_images): Document new function.
4697 * simplify.c (gfc_simplify_num_images): Add function.
4699 2010-04-06 Tobias Burnus <burnus@net-b.de>
4702 * trans-array.c (gfc_conv_expr_descriptor): Update
4703 gfc_trans_scalar_assign call.
4704 (has_default_initializer): New function.
4705 (gfc_trans_deferred_array): Nullify less often.
4706 * trans-expr.c (gfc_conv_subref_array_arg,
4707 gfc_trans_subcomponent_assign): Update call to
4708 gfc_trans_scalar_assign.
4709 (gfc_trans_scalar_assign): Add parameter and pass it on.
4710 (gfc_trans_assignment_1): Optionally, do not dealloc before
4712 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4713 call to gfc_trans_scalar_assign.
4714 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4715 initializer to static variables.
4716 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4717 * trans-stmt.c (forall_make_variable_temp,
4718 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4719 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4720 gfc_trans_allocate): Update gfc_trans_assignment call.
4721 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4722 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4723 parameter to prototype.
4725 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4727 * ioparm.def : Update copyright.
4729 * trans-array.c : ditto
4730 * trans-array.h : ditto
4732 * trans-types.c: ditto
4733 * dependency.c : ditto
4734 * gfortran.h : ditto
4736 * trans-io.c : ditto
4737 * trans-intrinsic.c : ditto
4738 * libgfortran.h : ditto
4739 * invoke.texi : ditto
4740 * intrinsic.texi : ditto
4743 * intrinsic.c : ditto
4744 * interface.c : ditto
4745 * iresolve.c : ditto
4746 * trans-stmt.c : ditto
4747 * trans-stmt.h : ditto
4752 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4755 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4756 do not assert the context of derived types.
4758 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4761 * ioparm.def: Change inquire size variable to type pointer to
4764 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4767 * trans-expr.c (conv_parent_component_references): Ensure that
4768 'dt' has a backend_decl.
4771 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4772 type has a backend_decl.
4775 * resolve.c (resolve_global_procedure): Check that the 'cl'
4776 structure is not NULL.
4778 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4780 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4783 2010-03-17 Tobias Burnus <burnus@net-b.de>
4786 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4787 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4789 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4790 pointees as having explizit size.
4791 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4793 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4794 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4795 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4796 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4797 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4800 2010-03-14 Tobias Burnus <burnus@net-b.de>
4803 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4804 (resolve_ordinary_assign): Add check to avoid segfault.
4806 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4810 * resolve.c (resolve_compcall): Add new boolean dummy argument
4811 'class_members'. Only resolve expression at end if false.
4812 Remove redundant, static variable 'class_object'.
4813 (check_class_members): Add extra argument to call of
4815 (resolve_typebound_function): Renamed resolve_class_compcall.
4816 Do all the detection of class references here. Correct calls to
4817 resolve_compcall for extra argument.
4818 (resolve_typebound_subroutine): resolve_class_typebound_call
4819 renamed. Otherwise same as resolve_typebound_function.
4820 (gfc_resolve_expr): Call resolve_typebound_function.
4821 (resolve_code): Call resolve_typebound_subroutine.
4823 2010-03-10 Tobias Burnus <burnus@net-b.de
4826 * symbol.c (get_iso_c_sym): Set sym->result.
4828 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4831 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4832 for TBPs, otherwise they will not be resolved properly.
4833 (resolve_function): Use 'value.function.esym' instead of
4834 'value.function.name' to check if we're dealing with a TBP.
4835 (check_class_members): Set correct type of passed object for all TBPs,
4836 not only generic ones, except if the type is abstract.
4838 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4841 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4842 'final...' are not misinterpreted as FINAL statements.
4844 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4847 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4848 allocatable ultimate components do not need temporaries, whilst
4849 ultimate pointer components do.
4851 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4854 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4856 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4859 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4862 * trans-array.c (gfc_conv_array_parameter): A full array of
4863 derived type need not be restricted to a symbol without an
4864 array spec to use the call to gfc_conv_expr_descriptor.
4867 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4868 allocatable arrays do not need temporaries.
4870 2010-03-01 Tobias Burnus <burnus@net-b.de>
4873 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4876 2010-02-28 Tobias Burnus <burnus@net-b.de>
4879 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4880 (gfc_conv_initializer): Handle zero initializer as special case.
4882 2010-02-27 Tobias Burnus <burnus@net-b.de>
4885 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4886 for module variables for Fortran 2008.
4888 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4891 * trans-common.c (build_common_decl): Also update DECL_MODE,
4892 and DECL_SIZE when encountering a larger common block and call
4895 2010-02-24 Tobias Burnus <burnus@net-b.de>
4898 * trans-expr.c (gfc_conv_initializer): Call directly
4899 gfc_conv_constant for C_NULL_(FUN)PTR.
4901 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4904 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4905 checking the rest of the dimensions for elements.
4907 2010-02-21 Tobias Burnus <burnus@net-b.de>
4910 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4912 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4913 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4914 * invoke.texi: Document new -fno-protect-parens flag.
4916 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4922 * dependency.c (gfc_check_argument_var_dependency): Use enum
4923 value instead of arithmetic vaue for 'elemental'.
4924 (check_data_pointer_types): New function.
4925 (gfc_check_dependency): Call check_data_pointer_types.
4926 * trans-array.h : Change fourth argument of
4927 gfc_conv_array_parameter to boolean.
4928 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4929 can be a dummy but it must not be assumed shape or deferred.
4930 Change fourth argument to boolean. Array constructor exprs will
4931 always be contiguous and do not need packing and unpacking.
4932 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4933 space and change fourth argument of gfc_conv_array_parameter
4935 (gfc_trans_arrayfunc_assign): Change fourth argument of
4936 gfc_conv_array_parameter to boolean.
4937 * trans-io.c (gfc_convert_array_to_string): The same.
4938 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4940 2010-02-20 Tobias Burnus <burnus@net-b.de>
4943 * libgfortran.h: Add GFC_RTCHECK_MEM.
4944 * invoke.texi (-fcheck=): Document -fcheck=mem.
4945 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4946 and enable malloc-success check only with -fcheck=mem.
4947 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4949 2010-02-16 Tobias Burnus <burnus@net-b.de>
4952 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4953 * intrinsic.c (add_functions): Ditto.
4954 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4955 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4957 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4960 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4961 gfc_trans_do prototype.
4962 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4963 a loop exit condition. If exit condition is given, build the loop exit
4964 code, checking IO results of implied do loops in READ and WRITE.
4965 (gfc_trans_do): Likewise.
4966 * trans.c (trans_code): New static work function, previously
4967 gfc_trans_code. Passes exit condition to gfc_trans_do.
4968 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4969 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4970 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4971 result status bits in the dtparm structure. Use this condition in call
4972 to gfc_trans_code_cond.
4974 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4978 * trans-array.c (gfc_conv_array_parameter): Use
4979 gfc_full_array_ref_p to detect full and contiguous variable
4980 arrays. Full array components and contiguous arrays do not need
4981 internal_pack and internal_unpack.
4983 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4986 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4989 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4991 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4994 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4995 Tobias Burnus <burnus@net-b.de>
4998 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
5000 2010-02-10 Tobias Burnus <burnus@net-b.de>
5003 * trans-decl.c (gfc_generate_function_code): Only check
5004 actual-vs.-dummy character bounds if not bind(C).
5006 2010-02-10 Jakub Jelinek <jakub@redhat.com>
5009 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
5010 info->dimen after info has been freed.
5012 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5015 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
5018 2010-02-09 Jakub Jelinek <jakub@redhat.com>
5020 * module.c (fix_mio_expr): Declare sym.
5022 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
5025 * module.c (fix_mio_expr): Fix for private generic procedures.
5027 2010-02-09 Daniel Kraft <d@domob.eu>
5030 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
5031 length to be correct and issue only with -Wsurprising.
5032 * invoke.texi (Wsurprising): Mention this new warning that is
5033 turned on by -Wsurprising.
5035 2010-02-09 Daniel Kraft <d@domob.eu>
5038 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
5039 can be CHARACTER type.
5040 (MINVAL), (MAXLOC), (MINLOC): Ditto.
5042 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
5045 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
5046 'formal_ptr'. If this is true, give returned descriptor unity
5047 lbounds, in all dimensions, and the appropriate offset.
5048 (gfc_conv_procedure_call); If formal is a pointer, set the last
5049 argument of gfc_conv_subref_array_arg to true.
5050 * trans.h : Add last argument for gfc_conv_subref_array_arg.
5051 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
5052 new arg of gfc_conv_subref_array_arg to false.
5053 * trans-stmt.c (forall_make_variable_temp): The same.
5055 2010-02-03 Tobias Burnus <burnus@net-b.de>
5058 * interface.c (compare_parameter): Disable rank-checking
5061 2010-02-02 Tobias Burnus <burnus@net-b.de>
5064 * parse.c (decode_specification_statement): Use sym->result not sym.
5066 2010-02-01 Tobias Burnus <burnus@net-b.de>
5069 * decl.c (variable_decl): Allow default initializer in
5070 TYPE declarations in PURE functions.
5072 2010-01-31 Janus Weil <janus@gcc.gnu.org>
5075 * resolve.c (resolve_allocate_expr): Move default initialization code
5076 here from gfc_trans_allocate.
5077 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
5079 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
5080 of CLASS variables via memcpy.
5081 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
5082 to resolve_allocate_expr.
5084 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
5087 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
5088 * gfortran.h : Add prototype for above.
5089 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
5090 (gfc_trans_subcomponent_assign): Call new function to replace
5091 the code to deal with allocatable components.
5092 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
5093 gfc_get_full_arrayspec_from_expr to replace existing code.
5095 2010-01-25 Tobias Burnus <burnus@net-b.de>
5098 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
5101 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
5105 * expr.c (remove_subobject_ref): If the constructor is NULL use
5106 the expression as the source.
5107 (simplify_const_ref): Change the type of expression if
5108 there are component references. Allow for substring to be at
5109 the end of an arbitrarily long chain of references. If an
5110 element is found that is not in an EXPR_ARRAY, assume that this
5111 is scalar initialization of array. Call remove_subobject_ref in
5112 this case with NULL second argument.
5114 2010-01-24 Tobias Burnus <burnus@net-b.de>
5117 * array.c (gfc_array_dimen_size): Use correct specific
5118 function in the check.
5120 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
5123 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
5124 is required, turn any trailing array elements after a range
5125 into ranges so that offsets can be calculated.
5127 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
5129 * module.c (mio_f2k_derived): Use enumerator as initializer of
5133 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
5134 bitfield of width 2.
5136 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5139 * resolve.c (extract_compcall_passed_object): Set locus for
5140 passed-object argument.
5141 (extract_ppc_passed_object): Set locus and correctly remove PPC
5144 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
5147 * trans-decl.c (add_argument_checking): Do not use the backend
5148 decl directly to test for the presence of an optional dummy
5149 argument. Use gfc_conv_expr_present, remembering to set the
5153 * trans-decl.c (gfc_generate_function_code): Small white space
5154 changes. If 'recurcheckvar' is NULL do not try to reset it.
5156 2010-01-19 Janus Weil <janus@gcc.gnu.org>
5159 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
5160 component for extended types.
5161 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
5162 and take care of parent component accessibility.
5164 2010-01-17 Janus Weil <janus@gcc.gnu.org>
5167 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
5168 * interface.c (check_interface1): Move a warning message here from
5169 resolve_fl_procedure.
5170 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
5171 * module.c (read_module): Remove call to gfc_check_interfaces, since
5172 this comes too early here.
5173 * resolve.c (resolve_fl_procedure): Move warning message to
5176 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5179 * interface.c (check_interface1): Pass symbol name rather than NULL to
5180 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
5182 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
5183 than NULL to gfc_compare_interfaces.
5185 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5188 * trans-array.c (duplicate_allocatable): Static version of
5189 gfc_duplicate_allocatable with provision to handle scalar
5190 components. New boolean argument to switch off call to malloc
5192 (gfc_duplicate_allocatable): New function to call above with
5194 (gfc_copy_allocatable_data): New function to call above with
5196 (structure_alloc_comps): Do not apply indirect reference to
5197 scalar pointers. Add new section to copy allocatable components
5198 of arrays. Extend copying of allocatable components to include
5200 (gfc_copy_only_alloc_comp): New function to copy allocatable
5201 component derived types, without allocating the base structure.
5202 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
5203 Add primitive for gfc_copy_only_alloc_comp.
5204 * trans-expr.c (gfc_conv_procedure_call): After calls to
5205 transformational functions with results that are derived types
5206 with allocatable components, copy the components in the result.
5207 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
5208 of lhs derived types before allocation.
5210 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
5213 * module.c (load_generic_interfaces): If a procedure that is
5214 use associated but not generic is given an interface that
5215 includes itself, then make it generic.
5217 2010-01-11 Joseph Myers <joseph@codesourcery.com>
5218 Shujing Zhao <pearly.zhao@oracle.com>
5220 PR translation/42469
5221 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
5222 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
5223 character between option name and help text.
5225 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
5229 * trans-array.c (gfc_conv_array_initializer): Change call to
5230 gfc_error_now to call to gfc_fatal_error.
5231 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
5232 (is_constant_element): Changed name from constant_element.
5233 (gfc_constant_ac): Only use expand_construuctor for expression
5234 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
5235 call gfc_is_constant_expr.
5236 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
5238 * resolve.c (gfc_is_expandable_expr): New function that determiners if
5239 array expressions should have their constructors expanded.
5240 (gfc_resolve_expr): Use new function to determine whether or not to call
5241 gfc_expand_constructor.
5243 2010-01-09 Tobias Burnus <burnus@net-b.de>
5246 * trans-expr.c (gfc_trans_structure_assign): Handle
5248 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
5249 to the constructor for c_null_(fun)ptr.
5250 * resolve.c (resolve_structure_cons): Add special case
5251 for c_null_(fun)ptr.
5253 2010-01-09 Jakub Jelinek <jakub@redhat.com>
5255 * gfortranspec.c (lang_specific_driver): Update copyright notice
5258 2010-01-08 Tobias Burnus <burnus@net-b.de>
5261 * symbol.c (check_conflict, gfc_copy_attr): Add
5262 ASYNCHRONOUS support.
5263 (gfc_add_asynchronous): New function.
5264 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
5265 (gfc_match_asynchronous): New function.
5266 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
5267 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
5268 (gfc_add_asynchronous): New Prototype.
5269 * module.c (ab_attribute, mio_symbol_attribute): Add
5270 ASYNCHRONOUS support.
5271 * resolve.c (was_declared): Ditto.
5272 * match.h (gfc_match_asynchronous): New prototype.
5273 * parse.c (decode_specification_statement,decode_statement):
5274 Add ASYNCHRONOUS support.
5276 2010-01-07 Tobias Burnus <burnus@net-b.de>
5279 * trans-decl.c (get_proc_pointer_decl): Fix call to
5280 gfc_conv_initializer for array-valued proc-pointer funcs.
5282 2010-01-07 Tobias Burnus <burnus@net-b.de>
5285 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
5286 allocatable scalars with SAVE attribute.
5288 2010-01-05 Tobias Burnus <burnus@net-b.de>
5291 * options.c (gfc_post_options): Set -frecursion
5292 when -fopenmp is used.
5294 2010-01-05 Tobias Burnus <burnus@net-b.de>
5297 * trans-expr.c (gfc_conv_procedure_call): Nullify
5298 return value for allocatable-scalar character functions.
5300 2010-01-04 Tobias Burnus <burnus@net-b.de>
5303 * error.c (error_printf, gfc_warning, gfc_notify_std,
5304 gfc_warning_now, gfc_error, gfc_error_now,
5305 gfc_fatal_error): Change argument name from nocmsgid to
5306 gmsgid to enable (x)gettext's % checking.
5308 2010-01-04 Tobias Burnus <burnus@net-b.de>
5310 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
5312 2010-01-04 Tobias Burnus <burnus@net-b.de>
5315 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
5316 for functions returning allocatable scalars.
5317 * trans-stmt.c (gfc_trans_allocate): Emmit error when
5318 reallocating an allocatable scalar.
5319 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
5321 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
5322 allocatable scalars.
5323 (gfc_generate_function_code): Nullify result variable for
5324 allocatable scalars.
5327 * module.c (gfc_use_module): Fix warning string to allow
5331 * invoke.texi (-fcheck=recursion): Mention that the checking
5332 is also disabled for -frecursive.
5333 * trans-decl.c (gfc_generate_function_code): Disable
5334 -fcheck=recursion when -frecursive is used.
5336 * intrinsic.texi (iso_c_binding): Improve wording.
5339 Copyright (C) 2010 Free Software Foundation, Inc.
5341 Copying and distribution of this file, with or without modification,
5342 are permitted in any medium without royalty provided the copyright
5343 notice and this notice are preserved.