1 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3 * gfortran.h: Remove definition of bt enumerator.
4 * libgfortran.h: Add bt enumerator type alighned with defintion.
5 Remove the dtype enumerator, no longer used.
6 previously given in libgfortran/io.h
7 * trans-types.c: Use new bt enumerator.
8 * trans-io.c: Likewise.
10 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
12 * trans-io.c (gfc_build_io_library_fndecls):
13 Array descriptor arguments to transfer_array can be
14 dereferenced recursively.
16 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
21 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
22 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
23 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
24 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
25 (gfc_build_io_library_fndecls): Add corresponding function
27 (transfer_expr): If the current transfer is a READ, use
28 the iocall with the original version, otherwise the version
30 (transfer_array_desc): Likewise.
32 2010-10-15 Tobias Burnus <burnus@net-b.de>
35 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
36 (gfc_trans_runtime_error_vararg): Remove prototype.
37 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
38 (gfc_add_modify, gfc_evaluate_now): Use them.
39 (trans_runtime_error_vararg): Renamed from
40 gfc_trans_runtime_error_vararg, made static and use locus.
41 (gfc_trans_runtime_error): Use it.
42 (gfc_trans_runtime_check): Ditto and make use of locus.
43 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
44 gfc_trans_do, gfc_trans_do_while): Improve line number
45 associated with generated expressions.
47 2010-10-12 Daniel Kraft <d@domob.eu>
50 * parse.c (parse_associate): Set typespec of associate-name if that of
51 the target is already available.
53 2010-10-10 Janus Weil <janus@gcc.gnu.org>
56 * resolve.c (resolve_typebound_function): Bugfix for type-bound
59 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
61 * frontend-passes.c: Include opts.h.
62 (optimize_comparison): Renamed from optimize_equality.
63 Change second argument to operation to be compared.
64 Use flag_finite_math_only to avoid comparing REAL and
65 COMPLEX only when NANs are honored. Simplify comparing
66 of string concatenations where left or right operands are
67 equal. Simplify all comparison operations, based on the result
68 of gfc_dep_compare_expr.
69 * dependency.c: Include arith.h.
70 (gfc_are_identical_variables): Volatile variables should not
71 compare equal to themselves.
72 (gfc_dep_compare_expr): Handle string constants and string
75 2010-10-08 Joseph Myers <joseph@codesourcery.com>
77 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
78 * gfortran.h (gfc_init_options_struct): Declare.
79 * options.c (gfc_init_options_struct): New. Split out from
82 2010-10-07 Janus Weil <janus@gcc.gnu.org>
85 * resolve.c (resolve_typebound_function): Use correct declared type
86 for type-bound operators.
88 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
91 Revert revision 165026:
92 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
94 * decl.c (match_procedure_in_type): Assertify if conditions.
96 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
99 * resolve.c (resolve_transfer): Use expression inside parenthesis to
100 find acutal component to be transgferred.
102 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
104 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
106 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
108 * trans-array.c (gfc_free_ss_chain): Made non-static.
109 * trans-array.h (gfc_free_ss_chain): New prototype.
110 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
112 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
114 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
117 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
119 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
121 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
123 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
124 before calling gfc_free_expr.
126 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
128 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
129 gfc_advance_se_ss_chain.
130 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
131 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
132 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
133 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
134 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
136 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
138 * trans.c (gfc_restore_backend_locus): New function.
139 (gfc_get_backend_locus): Renamed to ...
140 (gfc_save_backend_locus): ... this.
141 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
142 gfc_save_backend_locus): Same.
143 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
144 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
145 gfc_save_backend_locus.
146 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
148 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
149 gfc_restore_backend_locus instead of gfc_set_backend_locus.
150 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
152 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
153 gfc_trans_deferred_vars):
154 Rename gfc_get_backend_locus to gfc_save_backend_locus.
155 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
157 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
159 * trans-array.c (gfc_build_constant_array_constructor): Free array
162 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
164 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
165 before overwriting it.
167 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
169 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
170 * symbol.c (gen_shape_param): Ditto.
172 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
174 * symbol.c (free_entry_list): New function.
175 (gfc_free_namespace): Free list of entries.
177 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
179 * symbol.c (free_components): Free list of formal args and formal
182 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
184 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
187 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
189 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
191 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
193 * resolve.c (check_typebound_baseobject): Free local expr before
196 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
198 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
200 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
202 * primary.c (gfc_free_structure_ctor_component): Also free the
203 component structure itself.
205 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
207 * module.c (gfc_use_module): Free atom_string when done with it.
209 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
211 * module.c (read_module): Remove useless string duplication.
213 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
215 * gfortranspec.c (append_arg): Remove commented code.
217 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
219 * decl.c (match_procedure_in_type): Assertify if conditions.
221 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
223 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
224 preprocessing is disabled.
226 2010-10-06 Jakub Jelinek <jakub@redhat.com>
229 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
230 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
231 (gfc_define_builtin): Change last argument to int bitmask from bool,
232 control addition of TREE_NOTHROW and leaf attribute as well.
233 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
234 (gfc_init_builtin_functions): Likewise. Remove
235 ATTR_{,CONST_}NOTHROW_LIST enum.
237 2010-10-04 Andi Kleen <ak@linux.intel.com>
239 * Make-lang.in (gfortran, f951): Add + to build rule.
241 2010-10-04 Richard Guenther <rguenther@suse.de>
243 * f95-lang.c (current_translation_unit): New global variable.
244 (gfc_create_decls): Build a translation-unit decl.
245 (pushdecl): In the global binding-level use the
246 translation-unit decl as DECL_CONTEXT.
247 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
248 (build_function_decl): Likewise. Delay setting the assembler
249 name, leave setting of DECL_CONTEXT to pushdecl.
250 (trans_function_start): Use DECL_FILE_SCOPE_P.
251 (gfc_create_module_variable): Likewise. Remove questionable
253 * trans.c (gfc_generate_module_code): Likewise.
255 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
257 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
258 instead of duplicating code.
259 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
262 2010-10-02 Janus Weil <janus@gcc.gnu.org>
265 * resolve.c (resolve_formal_arglist): Avoid setting default type for
266 formal arguments of intrinsic procedures.
268 2010-09-30 Janus Weil <janus@gcc.gnu.org>
271 * resolve.c (resolve_allocate_expr): Do not use
272 'gfc_has_default_initializer'.
274 2010-09-30 Tobias Burnus <burnus@net-b.de>
276 * gfortran.tex (Fortran 2008 status): Update list of
277 implemented features.
279 2010-09-29 Joseph Myers <joseph@codesourcery.com>
281 * lang.opt: Don't use VarExists.
283 2010-09-29 Joseph Myers <joseph@codesourcery.com>
285 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
287 (gfc_cpp_post_options): Update names of cpp_options members.
288 (cb_cpp_error): Update names of diagnostic_context members.
289 * f95-lang.c (gfc_init_builtin_functions): Update names of
290 gfc_option_t members.
291 * gfortran.h (gfc_option_t): Rename warn_conversion and
293 * intrinsic.c (gfc_convert_type_warn): Update names of
294 gfc_option_t members.
295 * options.c (gfc_init_options, gfc_post_options, set_Wall,
296 gfc_handle_option): Update names of gfc_option_t members.
297 * parse.c (next_free, next_fixed): Update names of gfc_option_t
299 * scanner.c (pedantic): Remove extern declaration.
300 (skip_free_comments, skip_fixed_comments, include_line): Update
301 names of gfc_option_t members.
302 * trans-decl.c (gfc_generate_function_code): Update names of
303 gfc_option_t members.
305 2010-09-28 Tobias Burnus <burnus@net-b.de>
309 * intrinsic.c (add_functions): Make compiler_version and
310 compiler_options CLASS_INQUIRY.
311 * gfortran.h (gfc_get_option_string): New prototype.
312 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
314 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
315 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
316 (ISO_C_BINDING): Refer to C_SIZEOF.
317 * options.c (gfc_get_option_string): New function.
318 * simplify.c (gfc_simplify_compiler_options): Use it.
319 (gfc_simplify_compiler_version): Include compiler name.
321 2010-09-28 Jan Hubicka <jh@suse.cz>
323 * f95-lang.c (gfc_define_builtin): Make leaf.
324 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
325 and ATTR_NOTHROW_LEAF_LIST.
326 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
327 (DEF_GOMP_BUILTIN): Likewise.
329 2010-09-28 Tobias Burnus <burnus@net-b.de>
332 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
335 2010-09-27 Tobias Burnus <burnus@net-b.de>
339 * intrinsic.h (gfc_simplify_compiler_options,
340 gfc_simplify_compiler_version): New prototypes.
341 * intrinsic.c (gfc_intrinsic_function_by_id,
342 make_from_module): New functions.
343 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
344 gfc_specific_intrinsic): Don't return module intrinsics.
345 (add_functions): Add compiler_options, compiler_version.
346 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
347 * symbol.c (std_for_isocbinding_symbol): Add version check for
349 * iso-fortran-env.def: Add compiler_options, compiler_version.
350 * iso-c-binding.def: Add c_sizeof.
351 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
352 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
353 (gfc_intrinsic_function_by_id): New prototype.
354 * module.c (create_intrinsic_function): New function.
355 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
356 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
357 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
359 * simplify.c (gfc_simplify_compiler_options,
360 gfc_simplify_compiler_version): New functions.
362 2010-09-26 Daniel Kraft <d@domob.eu>
366 * resolve.c (resolve_select_type): Clarify code.
367 (resolve_assoc_var): Only set typespec if it is currently unknown.
369 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
372 * module.c (create_int_parameter_array): Set the array value shape.
374 2010-09-25 Tobias Burnus <burnus@net-b.de>
376 * gfortran.texi: Re-add accidently removed \input line.
378 2010-09-25 Daniel Kraft <d@domob.eu>
381 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
382 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
383 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
384 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
385 `extra_comma' with changed semantics.
386 (gfc_resolve_dt): Check variable definitions.
387 (match_io_element): Remove INTENT and PURE checks here and
388 initialize code->ext.dt member.
389 (match_io): Set dt->dt_io_kind.
390 (gfc_resolve_inquire): Check variable definition for all tags
391 except UNIT, FILE and ID.
392 * resolve.c (resolve_transfer): Variable definition check.
394 2010-09-25 Tobias Burnus <burnus@net-b.de>
396 * interface.c (gfc_match_end_interface): Constify char pointer
399 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
401 * interface.c (gfc_match_end_interface): Deal with user defined
402 operators that overload rational operators and C1202.
404 2010-09-24 Tobias Burnus <burnus@net-b.de>
406 * gfortran.texi: Add second space after end-of-sentence period;
407 change / to /@/ to allow hyphenation of URLs.
408 (Standards): Remove duplicated OpenMP, update wording given that
409 Fortran 2008 now released.
410 (Fortran 2008 status): Update and add list of implemented features.
412 2010-09-24 Tobias Burnus <burnus@net-b.de>
415 * iso-fortran-env.def: Add NAMED_KINDARRAY with
416 character_kinds, integer_kinds, logical_kinds and
418 * gfortran.h: Add them to iso_fortran_env_symbol.
419 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
420 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
421 libgfortran_stat_codes to libgfortran_error_codes.
422 * module.c (create_int_parameter_array): New function.
423 (use_iso_fortran_env_module): Use it for
424 NAMED_KINDARRAY of iso-fortran-env.def.
425 * trans-decl.c (gfc_get_symbol_decl): Parameter
426 arrays of intrinsics modules become local static variables.
427 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
428 integer_kinds, logical_kinds and real_kinds.
430 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
433 * frontend-passes.c (optimize_binop_array_assignment):
434 Only re-use lhs as intermediate storage if kind and type
437 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
441 * trans-array.c (gfc_conv_expr_descriptor): Handle
442 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
444 2010-09-23 Tobias Burnus <burnus@net-b.de>
446 * intrinsic.texi (OpenMP modules): Add named constants of
449 2010-09-23 Daniel Kraft <d@domob.eu>
454 * gfortran.h (gfc_check_vardef_context): New method.
455 (struct symbol_attribute): New flag `select_type_temporary'.
456 * primary.c (gfc_variable_attr): Clarify initialization of ref.
457 (match_variable): Remove PROTECTED check and assignment check
458 for PARAMETERs (this is now done later).
459 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
460 (gfc_match_associate): Defer initialization of newAssoc->variable.
461 (gfc_match_nullify): Remove PURE definability check.
462 (select_type_set_tmp): Set new `select_type_temporary' flag.
463 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
464 (gfc_check_pointer_assign): Ditto (and other checks removed).
465 (gfc_check_vardef_context): New method.
466 * interface.c (compare_parameter_protected): Removed.
467 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
468 related to INTENT([IN]OUT) arguments.
469 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
470 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
471 (remove_last_array_ref): New method.
472 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
473 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
474 (resolve_assoc_var): Remove checks for definability here.
475 (resolve_select_type): Handle resolving of code->block here.
476 (resolve_ordinary_assign): Remove PURE check.
477 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
478 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
480 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
482 * gfortran.texi (Argument list functions): Allow URL to wrap.
483 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
484 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
485 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
486 code markups in the text.
487 * invoke.texi (Fortran Dialect Options)
488 (Error and Warning Options, Directory Options, Code Gen Options):
489 Likewise. Remove @code inside @smallexample.
491 2010-09-22 Joseph Myers <joseph@codesourcery.com>
493 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
494 OPT__help instead of OPT_fversion and OPT_fhelp.
495 * lang.opt (-all-warnings, -assert, -assert=, -comments,
496 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
497 -dump, -dump=, -include-barrier, -include-directory,
498 -include-directory=, -include-directory-after,
499 -include-directory-after=, -include-prefix, -include-prefix=,
500 -no-line-commands, -no-standard-includes, -output, -output=,
501 -preprocess, -print-missing-file-dependencies, -trace-includes,
502 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
503 -write-dependencies, -write-user-dependencies): New.
505 2010-09-21 Jason Blevins <jrblevin@sdf.org>
507 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
508 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
511 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
514 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
518 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
519 accessing dimensions in reversed order.
522 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
523 intrinsic function call.
525 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
526 Update asserts accordingly.
529 * trans.h (gfc_se): New field force_tmp.
530 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
531 and set parmse.force_tmp if some alias is found.
532 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
533 if se->force_tmp is set.
535 2010-09-20 Janus Weil <janus@gcc.gnu.org>
538 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
539 TBPs, PPCs and pointer/allocatable components.
541 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
544 * simplify.c (is_constant_array_expr): Allow structure array
545 elements as well as constants.
546 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
547 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
548 type of source to the result.
550 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
552 * frontend-passes.c (gfc_expr_walker): Also
553 handle EXPR_SUBSTRING.
555 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
557 * frontend-passes.c (gfc_expr_walker): Handle
558 constructors and references.
560 2010-09-16 Tobias Burnus <burnus@net-b.de>
563 * trans-types.c (create_fn_spec): New function.
564 (gfc_get_function_type): Call it.
566 2010-09-16 Jakub Jelinek <jakub@redhat.com>
568 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
569 (gfc_expr_walker, gfc_code_walker): New prototypes.
570 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
571 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
572 (optimize_namespace): Use gfc_code_walker.
573 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
574 (optimize_expr_0, optimize_code_node,
575 optimize_actual_arglist): Removed.
576 (optimize_assignment): Don't call optimize_expr_0.
578 2010-09-16 Janus Weil <janus@gcc.gnu.org>
581 * interface.c (compare_parameter): Create vtab for actual argument,
582 instead of formal (if needed).
584 2010-09-15 Janus Weil <janus@gcc.gnu.org>
587 * resolve.c (resolve_allocate_expr): Do default initialization via
590 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
592 * mathbuiltins.def: Do not defined huge_val built-in.
593 * trans-const.c (gfc_build_inf_or_huge): New function.
594 * trans-const.h (gfc_build_inf_or_huge): New prototype.
595 * f95-lang.c (gfc_init_builtin_functions): Don't defined
597 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
598 have functions of type (*) (void) anymore.
599 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
600 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
601 of generating a call to huge_val().
603 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
605 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
606 * dependency.c (gfc_check_dependency): Don't depend on
607 expr's inline_noncopying_intrinsic_attribute.
608 * dependency.c (gfc_check_argument_var_dependency,
609 gfc_check_argument_dependency): Ditto. Recursively check dependency
610 as NOT_ELEMENTAL in the non-copying (=transpose) case.
611 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
612 * resolve.c (find_noncopying_intrinsics): Remove.
613 (resolve_function, resolve_call): Remove call to
614 find_noncopying_intrinsics.
616 * trans-array.c (gfc_conv_array_transpose): Remove.
617 (gfc_walk_subexpr): Make non-static. Move prototype...
618 * trans-array.h (gfc_walk_subexpr): ... here.
619 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
621 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
622 gfc_inline_intrinsic_function_p): New.
623 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
624 Remove transpose from the libcall list.
625 (gfc_walk_intrinsic_function): Special case inline intrinsic.
626 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
628 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
630 * trans-expr.c (expr_is_variable): New function taking non-copying
631 intrinsic functions into account.
632 (gfc_trans_assignment_1): Use expr_is_variable.
634 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
636 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
637 real array dimension instead of the scalarizer (loop) dimension.
639 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
641 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
642 transposed references.
644 2010-09-10 Tobias Burnus <burnus@net-b.de>
647 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
648 build4_stat_loc): New inline functions.
649 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
650 (build1_v, build2_v, build3_v, build4_v): Use input_location
652 * trans-array.c (gfc_trans_scalarized_loop_end,
653 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
654 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
655 gfc_finish_wrapped_block): Ditto.
656 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
657 * trans-expr.c (gfc_conv_missing_dummy,
658 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
659 * trans-openmp.c (gfc_omp_clause_default_ctor,
660 gfc_trans_omp_critical, gfc_trans_omp_parallel,
661 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
662 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
663 gfc_trans_omp_single, gfc_trans_omp_task,
664 gfc_trans_omp_workshare): Ditto.
666 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
668 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
669 for dummy argument that appears in a specification statement.
671 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
673 * trans-array.c (gfc_get_array_ref_dim): New function.
674 (gfc_trans_create_temp_array): Reconstruct array
675 bounds from loop bounds. Use array bounds instead of loop bounds.
677 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
679 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
680 Get the array dimension from the dim array.
682 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
684 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
685 dim array to get the stride in the innermost loop.
687 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
689 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
690 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
691 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
693 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
695 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
696 and info dimension are the same. Loop over loop dimension.
697 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
699 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
701 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
704 2010-09-09 Tobias Burnus <burnus@net-b.de>
707 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
708 STAT): Show also syntax for the function version.
709 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
710 add_sym_3s_intent): Remove function.
711 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
713 (add_sym_2_intent): New function.
714 (add_functions): Set intent for functions which modify
715 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
716 argument name of hostnm from "a" to "c"
717 (add_subroutines): Change add_sym_*s_intent to
718 add_sym_*s and add intent to the add_sym_*s calls.
720 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
723 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
724 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
725 * gfortran.h: Define ISYM values for above intrinsics.
726 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
727 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
728 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
729 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
730 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
731 gfc_simplify_merge_bits, gfc_simplify_rshift,
732 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
733 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
734 gfc_resolve_shift): New prototypes.
735 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
736 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
737 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
738 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
740 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
741 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
742 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
744 (gfc_conv_intrinsic_function): Call above static functions.
745 * intrinsic.texi: Document new intrinsics.
746 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
747 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
748 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
749 gfc_simplify_merge_bits, gfc_simplify_rshift,
750 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
753 2010-09-08 Jakub Jelinek <jakub@redhat.com>
755 * frontend-passes.c (optimize_code_node): Walk block chain by default.
758 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
759 instead of code->block.
762 * openmp.c (resolve_omp_do): Report not enough do loops for
763 collapse even if block->next is NULL.
765 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
768 * dependency.c (gfc_deb_compare_expr): Take missing optional
769 arguments into account.
771 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
773 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
774 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
775 (gfc_build_intrinsic_function_decls): Don't build the
776 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
777 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
778 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
779 of calling clz128/ctz128 library functions.
781 2010-09-07 Jan Hubicka <jh@suse.cz>
783 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
786 2010-09-07 Tobias Burnus <burnus@net-b.de>
789 * intrinsic.texi (COS): Remove superfluous "n".
791 2010-09-07 Tobias Burnus <burnus@net-b.de>
794 * trans-array.c (gfc_conv_descriptor_data_get,
795 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
796 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
797 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
798 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
799 gfc_conv_shift_descriptor_lbound,
800 gfc_set_loop_bounds_from_array_spec,
801 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
802 gfc_conv_array_transpose, gfc_get_iteration_count,
803 gfc_grow_array, gfc_trans_array_ctor_element,
804 gfc_trans_array_constructor_subarray,
805 gfc_trans_array_constructor_value,
806 constant_array_constructor_loop_size, gfc_trans_array_constructor,
807 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
808 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
809 gfc_conv_array_ref, gfc_trans_preloop_setup,
810 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
811 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
812 gfc_conv_descriptor_size, gfc_array_init_size,
813 gfc_array_allocate, gfc_array_deallocate,
814 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
815 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
816 get_array_charlen, gfc_conv_expr_descriptor,
817 array_parameter_size, gfc_conv_array_parameter,
818 gfc_trans_dealloc_allocated, get_full_array_size,
819 duplicate_allocatable,
820 structure_alloc_comps): Change fold_build[0-9] to
822 (duplicate_allocatable, structure_alloc_comps,
823 gfc_duplicate_allocatable): Add space after function name.
825 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
827 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
828 checking string length value.
829 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
830 gfc_charlen_type_node type.
833 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
834 length to gfc_charlen_type_node.
836 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
839 * frontend-passes.c (optimize_binop_array_assignment): New
841 (optimize_assignment): Call it.
843 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
846 * trans-expr.c (gfc_conv_substring): If start and end
847 of the string reference are equal, set the length to one.
849 2010-09-06 Tobias Burnus <burnus@net-b.de>
852 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
854 2010-09-06 Tobias Burnus <burnus@net-b.de>
857 * dump-parse-tree.c (gfc_debug_expr): New function.
859 2010-09-06 Tobias Burnus <burnus@net-b.de>
862 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
863 (check_specific): Special case for those intrinsics.
864 * gfortran.h (gfc_isym_id): Add new intrinsics
865 * intrinsic.h (gfc_check_transf_bit_intrins,
866 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
867 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
869 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
870 gfc_resolve_iparity, resolve_transformational): New functions.
871 (gfc_resolve_product, gfc_resolve_sum,
872 gfc_resolve_parity): Use resolve_transformational.
873 * check.c (gfc_check_transf_bit_intrins): New function.
874 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
875 gfc_simplify_iparity, do_bit_any, do_bit_ior,
876 do_bit_xor, simplify_transformation): New functions.
877 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
878 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
879 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
880 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
881 Handle IALL, IANY and IPARITY intrinsics.
882 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
884 (IALL, IANY, IPARITY): Document new intrinsics.
886 2010-09-05 Tobias Burnus <burnus@net-b.de>
889 * f95-lang.c (gfc_truthvalue_conversion): Use
890 fold_build[0-9]_loc instead of fold_build[0-9].
891 * convert.c (convert): Ditto.
892 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
893 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
894 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
895 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
896 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
897 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
898 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
899 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
900 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
901 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
902 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
903 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
904 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
905 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
906 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
907 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
908 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
909 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
910 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
911 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
912 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
913 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
914 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
915 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
916 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
917 gfc_conv_associated, gfc_conv_same_type_as,
918 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
920 2010-09-04 Tobias Burnus <burnus@net-b.de>
923 * resolve.c (resolve_fl_namelist): Change constraint checking
924 order to prevent endless loop.
926 2010-09-04 Janus Weil <janus@gcc.gnu.org>
929 * resolve.c (resolve_allocate_expr): Generate default initializers
930 already at this point, resolve them and put them into expr3, ...
931 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
934 2010-09-03 Tobias Burnus <burnus@net-b.de>
937 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
938 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
940 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
941 gfc_conv_string_length, gfc_conv_substring,
942 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
943 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
944 gfc_conv_expr_op, gfc_build_compare_string,
945 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
946 gfc_conv_derived_to_class, conv_isocbinding_procedure,
947 gfc_conv_procedure_call, fill_with_spaces,
948 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
949 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
950 gfc_trans_scalar_assign, gfc_trans_zero_assign,
951 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
952 fold_build[0-9] to fold_build[0-9]_loc.
953 * trans-io.c (set_parameter_const, set_parameter_value,
954 set_parameter_ref, gfc_convert_array_to_string, set_string,
955 set_internal_unit, io_result, set_error_locus,
956 nml_get_addr_expr, build_dt): Ditto.
957 * trans-openmp.c (gfc_omp_clause_default_ctor,
958 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
959 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
960 gfc_trans_omp_do): Ditto.
961 * trans.c (gfc_add_modify, gfc_build_addr_expr,
962 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
963 gfc_trans_runtime_check, gfc_call_malloc,
964 gfc_allocate_with_status, gfc_allocate_array_with_status,
965 gfc_call_free, gfc_deallocate_with_status,
966 gfc_call_realloc): Ditto.
968 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
971 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
972 arglists for pure user functions, or for those intrinsic
973 functions which are also pure.
974 * intrinsics.c (add_conv): Mark conversion functions as pure.
975 (add_char_conversions): Likewise.
977 2010-09-03 Daniel Kraft <d@domob.eu>
980 * resolve.c (resolve_actual_arglist): Allow internal procedure
981 as actual argument with Fortran 2008.
983 2010-09-03 Daniel Kraft <d@domob.eu>
986 * gfortran.h (struct gfc_code): Renamed `whichloop' to
987 `which_construct' as this is no longer restricted to loops.
988 * parse.h (struct gfc_state_data): New field `construct'.
989 * match.c (match_exit_cycle): Handle EXIT from non-loops.
990 * parse.c (push_state): Set `construct' field.
991 * resolve.c (resolve_select_type): Extend comment.
992 * trans-stmt.c (gfc_trans_if): Add exit label.
993 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
994 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
995 (gfc_trans_do), (gfc_trans_do_while): Ditto.
996 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
997 (gfc_trans_cycle): Ditto.
998 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1000 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1002 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1003 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1004 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1005 * intrinsic.texi (RSHIFT): Fix documentation.
1007 2010-09-02 Tobias Burnus <burnus@net-b.de>
1010 * trans-common.c (create_common): Change build[0-9] to
1012 * trans-const.c (gfc_conv_constant_to_tree,
1013 gfc_conv_constant_to_tree): Ditto.
1014 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1015 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1016 add_argument_checking, create_main_function,
1017 gfc_generate_return): Ditto.
1018 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1019 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1020 compute_inner_temp_size, compute_overall_iter_number,
1021 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1022 gfc_conv_elemental_dependencies, gfc_do_allocate,
1023 gfc_evaluate_where_mask, gfc_trans_allocate,
1024 gfc_trans_arithmetic_if, gfc_trans_call,
1025 gfc_trans_character_select, gfc_trans_deallocate,
1026 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1027 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1028 gfc_trans_integer_select, gfc_trans_logical_select,
1029 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1030 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1031 gfc_trans_where_assign) Ditto.
1033 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1036 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1039 2010-09-02 Tobias Burnus <burnus@net-b.de>
1042 * resolve.c (apply_default_init): Mark symbol as referenced,
1043 if it is initialized.
1044 (resolve_symbol): Change intialized check for BT_DERIVED such
1045 that also function results get initialized; remove now obsolete
1046 gfc_set_sym_referenced for BT_CLASS.
1048 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1051 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1052 * resolve.c (resolve_allocate_expr): Defer handling of default
1053 initialization to 'gfc_trans_allocate'.
1054 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1055 (resolve_fl_derived): Suppress error messages for vtypes.
1056 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1057 polymorphic MOLD expression.
1058 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1059 dummy initialization.
1061 2010-09-01 Tobias Burnus <burnus@net-b.de>
1063 * gfortran.texi (preprocessing): Update URL to COCO.
1065 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1067 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1068 array quad_decls. Remove unnecessary assignment.
1070 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1072 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1073 other than long double.
1074 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1075 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1076 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1077 prefix to function name.
1078 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1079 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1081 (gfc_conv_intrinsic_exponent): Likewise.
1082 (gfc_conv_intrinsic_abs): Likewise.
1083 (gfc_conv_intrinsic_mod): Likewise.
1084 (gfc_conv_intrinsic_sign): Likewise.
1085 (gfc_conv_intrinsic_arith): Likewise.
1086 (gfc_conv_intrinsic_fraction): Likewise.
1087 (gfc_conv_intrinsic_nearest): Likewise.
1088 (gfc_conv_intrinsic_spacing): Likewise.
1089 (gfc_conv_intrinsic_rrspacing): Likewise.
1090 (gfc_conv_intrinsic_scale): Likewise.
1091 (gfc_conv_intrinsic_set_exponent): Likewise.
1093 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1095 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1096 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1097 * iresolve.c (gfc_resolve_execute_command_line): New function.
1098 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1099 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1101 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1104 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1105 and parity{,l,ll} builtins.
1106 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1107 (gfc_conv_intrinsic_function): Call above new functions.
1108 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1110 * intrinsic.texi: Document POPCNT and POPPAR.
1112 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1115 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1117 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1119 * Make-lang.in: Add frontend-passes.o dependencies.
1121 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1124 * resolve.c (resolve_structure_cons): For derived types, make sure the
1125 type has been resolved.
1126 (resolve_typebound_procedures): Make sure the vtab has been generated.
1128 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1131 * match.c (gfc_match_select_type): Give the associate-name the
1132 FL_VARIABLE attribute.
1134 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1136 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1139 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1142 * trans-types.c (gfc_init_kinds): Disable TFmode.
1144 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1147 * match.c (gfc_match_allocate): Avoid double free on error.
1149 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1152 * gfortran.h (gfc_real_info): Add c_float128 field.
1153 * mathbuiltins.def: Indicate which builtins are const.
1154 * trans-types.h (float128_type_node, complex_float128_type_node,
1155 gfc_real16_is_float128): New variables.
1156 * trans-types.c (float128_type_node, complex_float128_type_node,
1157 gfc_real16_is_float128): New variables.
1158 (gfc_init_kinds): Allow TFmode.
1159 (gfc_build_real_type): Mark __float128 types as such.
1160 (gfc_init_types): Initialize float128_type_node and
1161 complex_float128_type_node
1162 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1163 argument of OTHER_BUILTIN macro.
1164 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1165 (builtin_decl_for_precision): Special case for __float128.
1166 (builtin_decl_for_float_kind): Likewise.
1167 (define_quad_builtin): New function.
1168 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1169 library decls if necessary. Store them in the real16_decl and
1170 complex16_decl builtin map fields.
1171 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1172 library function names.
1174 2010-08-27 Tobias Burnus <burnus@net-b.de>
1177 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1178 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1179 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1180 gfc_resolve_parity): New prototypes.
1181 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1182 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1183 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1184 gfc_resolve_parity): New functions.
1185 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1187 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1188 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1189 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1190 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1191 Add post-processing opterator.
1192 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1193 gfc_simplify_product, gfc_simplify_sum): Update call.
1194 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1195 gfc_simplify_parity): New functions.
1197 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1200 * match.c (select_type_set_tmp): Add the possibility to reset the
1202 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1204 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1207 * dependency.c (check_section_vs_section): Single test for
1208 identical strides which takes into account that only one
1209 of the strides may be NULL.
1211 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1214 * primary.c (match_hollerith_constant): Calculate padding needed to
1215 fill default integer and allocate string for that size. Set pad bytes
1217 * gfortran.h: Add hollerith pad value to type spec union.
1218 * data.c (create_character_initializer): Fix spelling of function name.
1219 Use hollerith pad value to calculate length.
1220 * arith.c (hollerith2representation); Use hollerith pad value to
1223 2010-08-26 Daniel Kraft <d@domob.eu>
1228 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1229 (gfc_build_block_ns): Declared here...
1230 * parse.h (gfc_build_block_ns): ...instead of here.
1231 * trans.h (gfc_process_block_locals): Expect additionally the
1232 gfc_association_list of BLOCK (if present).
1233 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1234 * resolve.c (resolve_variable): Only check for invalid *array*
1235 references on associate-names.
1236 (resolve_assoc_var): New method with code previously in resolve_symbol.
1237 (resolve_select_type): Use association to give the selector and
1238 temporaries their values instead of ordinary assignment.
1239 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1240 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1241 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1242 to `gfc_process_block_locals' to match new interface.
1243 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1245 (gfc_process_block_locals): Defer them rather here when linked to
1246 from the BLOCK's association list.
1248 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1250 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1251 TREE_NOTHROW on fndecls that can't throw. Set
1252 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1253 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1254 gfor_fndecl_associated.
1256 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1259 * frontend-passes.c (optimize_equality): Don't optimize array equality
1261 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1264 * resolve.c (resolve_procedure_interface): New function split off from
1266 (resolve_formal_arglist): Call it here ...
1267 (resolve_symbol): ... and here.
1269 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1271 * Make-lang.in (gfortranspec.o): Update dependencies.
1272 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1274 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1275 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1276 (g77_xargc): Make unsigned.
1277 (g77_xargv): Change to g77_x_decoded_options.
1278 (g77_newargc): Make unsigned.
1279 (g77_newargv): Change to g77_new_decoded_options.
1280 (strings_same, options_same): New.
1281 (append_arg): Use cl_decoded_option structures.
1282 (append_option): New.
1283 (add_arg_libgfortran): New.
1284 (lang_specific_driver): Use cl_decoded_option structures.
1286 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1290 * class.c (add_proc_comp): Add static initializer for PPCs.
1291 (add_procs_to_declared_vtab): Modified comment.
1292 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1293 initializer if the component is part of a vtype.
1294 (mio_component_list): Add argument 'vtype', pass it on to
1296 (mio_symbol): Modified call to 'mio_component_list'.
1297 * trans.h (gfc_conv_initializer): Modified prototype.
1298 (gfc_trans_assign_vtab_procs): Removed.
1299 * trans-common.c (create_common): Modified call to
1300 'gfc_conv_initializer'.
1301 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1302 gfc_emit_parameter_debug_info): Modified call to
1303 'gfc_conv_initializer'.
1304 (build_function_decl): Remove assertion.
1305 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1306 Removed call to 'gfc_trans_assign_vtab_procs'.
1307 (gfc_conv_initializer): Add argument 'procptr'.
1308 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1309 (gfc_trans_assign_vtab_procs): Removed.
1310 * trans-stmt.c (gfc_trans_allocate): Removed call to
1311 'gfc_trans_assign_vtab_procs'.
1313 2010-08-21 Tobias Burnus <burnus@net-b.de>
1317 * intrinsic.c (add_sym): Init value attribute.
1318 (set_attr_value): New function.
1319 (add_functions) Use it and add JN/YN resolvers.
1320 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1321 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1322 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1323 * iresolve.c (gfc_resolve_bessel_n2): New function.
1324 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1326 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1327 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1328 * simplify.c (): For YN set to -INF if previous values
1330 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1332 * iresolve.c (gfc_resolve_extends_type_of): Set the
1333 type of the dummy argument to the one of the actual.
1335 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1337 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1339 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1341 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1344 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1346 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1348 2010-08-19 Daniel Kraft <d@domob.eu>
1352 * trans.h (struct gfc_se): New flag `byref_noassign'.
1353 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1354 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1355 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1356 and check for compile-time errors with those.
1357 * trans-decl.c (trans_associate_var): Use new routine
1358 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1359 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1360 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1361 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1362 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1363 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1364 rank remapping for assignment.
1366 2010-08-19 Tobias Burnus <burnus@net-b.de>
1368 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1369 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1372 2010-08-19 Tobias Burnus <burnus@net-b.de>
1376 * check.c (gfc_check_bessel_n2): New function.
1377 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1378 * intrinsic.c (add_functions): Add transformational version
1379 of the Bessel_jn/yn intrinsics.
1380 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1381 gfc_simplify_bessel_yn2): New prototypes.
1382 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1383 transformational variant.
1384 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1385 Check for negative order.
1386 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1387 gfc_simplify_bessel_yn2): New functions.
1389 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1392 * resolve.c (resolve_transfer): Traverse operands and set expression
1393 to be checked to a non EXPR_OP type.
1395 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1398 * gfortran.h (gfc_add_save): Modified prototype.
1399 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1400 (match_pointer_init): New function to match F08 pointer initialization.
1401 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1402 'match_pointer_init'.
1403 (match_attr_spec): Module variables are implicitly SAVE.
1404 (gfc_match_save): Modified call to 'gfc_add_save'.
1405 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1407 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1408 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1409 initialization checks.
1410 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1411 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1412 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1413 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1415 * trans-decl.c (gfc_create_module_variable): Module variables with
1416 TARGET can already exist.
1417 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1418 (gfc_conv_initializer): Implement non-NULL pointer
1421 2010-08-18 Tobias Burnus <burnus@net-b.de>
1424 * intrinsic.texi (selected_char_kind): Document ISO_10646
1427 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1430 * trans-decl.c (build_library_function_decl_1): Chain on
1431 void_list_node instead of creating a new TREE_LIST.
1432 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1433 * trans-types.c (gfc_get_function_type): Likewise. Set
1434 typelist to void_list_node for the main program.
1436 2010-08-17 Daniel Kraft <d@domob.eu>
1439 * gfortran.h (struct gfc_association_list): New member `where'.
1440 (gfc_is_associate_pointer) New method.
1441 * match.c (gfc_match_associate): Remember locus for each associate
1442 name matched and do not try to set variable flag.
1443 * parse.c (parse_associate): Use remembered locus for symbols.
1444 * primary.c (match_variable): Instead of variable-flag check for
1445 associate names set it for all such names used.
1446 * symbol.c (gfc_is_associate_pointer): New method.
1447 * resolve.c (resolve_block_construct): Don't generate assignments
1448 to give associate-names their values.
1449 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1450 (resolve_symbol): Set some more attributes for associate variables,
1451 set variable flag here and check it and don't try to build an
1452 explicitely shaped array-spec for array associate variables.
1453 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1455 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1456 (gfc_sym_type): Return pointer type for association to scalar vars.
1457 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1458 (trans_associate_var): New method.
1459 (gfc_trans_deferred_vars): Handle association symbols.
1461 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1463 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1465 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1467 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1468 OPT_MDX and OPT_MMDX.
1470 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1472 * lang.opt (MDX, MMDX): Mark RejectDriver.
1474 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1476 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1477 vtabs for generics any more).
1479 2010-08-15 Daniel Kraft <d@domob.eu>
1482 * gfortran.h (gfc_find_proc_namespace): New method.
1483 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1484 around with namespace.
1485 * symbol.c (gfc_find_proc_namespace): New method.
1486 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1488 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1489 * parse.c (parse_associate): Removed assignment-generation here...
1490 * resolve.c (resolve_block_construct): ...and added it here.
1491 (resolve_variable): Handle names that are arrays but were not parsed
1492 as such because of association.
1493 (resolve_code): Fix BLOCK resolution.
1494 (resolve_symbol): Generate array-spec for associate-names.
1496 2010-08-15 Tobias Burnus <burnus@net-b.de>
1499 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1500 (verify_c_interop): Handle unresolved DT with bind(C).
1502 2010-08-15 Tobias Burnus <burnus@net-b.de>
1504 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1505 pointer arrays as absent.
1506 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1507 dummys as absent argument.
1508 * interface.c (compare_actual_formal,compare_parameter):
1511 2010-08-15 Tobias Burnus <burnus@net-b.de>
1513 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1514 dummies with intent(in).
1516 2010-08-15 Daniel Kraft <d@domob.eu>
1519 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1520 routines not IMPURE also as PURE.
1521 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1522 `NO_CLASS' in `CLASS_IMPURE'.
1523 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1524 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1525 (add_functions): Ditto.
1526 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1527 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1528 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1529 are not ALLOCATABLE and have their INTENT specified.
1531 2010-08-13 Daniel Kraft <d@domob.eu>
1533 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1534 * array.c (gfc_match_array_spec): Match implied-shape specification and
1535 handle AS_IMPLIED_SHAPE correctly otherwise.
1536 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1537 (variable_decl): Some checks for implied-shape declaration.
1538 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1539 AS_IMPLIED_SHAPE in any case.
1541 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1543 * lang.opt (MD, MMD): Change to MDX and MMDX.
1544 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1546 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1549 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1550 'gfc_intrinsic_arg'.
1551 (check_arglist,check_specific): Add reference to 'name' field.
1552 (init_arglist): Remove reference to 'name' field.
1553 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1554 * check.c (variable_check): Reverse order of checks. Respect intent of
1556 (int_or_proc_check): New function.
1557 (coarray_check): New function.
1558 (allocatable_check): New function.
1559 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1560 (gfc_check_complex): Use 'int_or_real_check'.
1561 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1562 gfc_check_ucobound): Use 'coarray_check'.
1563 (gfc_check_pack): Use 'real_or_complex_check'.
1564 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1565 'int_or_proc_check'.
1566 (scalar_check,type_check,numeric_check,int_or_real_check,
1567 real_or_complex_check,kind_check,double_check,logical_array_check,
1568 array_check,same_type_check,rank_check,nonoptional_check,
1569 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1570 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1571 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1572 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1573 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1574 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1575 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1578 2010-08-10 Daniel Kraft <d@domob.eu>
1580 * gfortran.texi (Interoperability with C): Fix ordering in menu
1581 and add new subsection about pointers.
1582 (Interoperable Subroutines and Functions): Split off the pointer part.
1583 (working with Pointers): New subsection with extended discussion
1584 of pointers (especially procedure pointers).
1586 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1589 * array.c (gfc_ref_dimen_size): Add end argument.
1590 If end is non-NULL, calculate it.
1591 (ref_size): Adjust call to gfc_ref_dimen_size.
1592 (gfc_array_dimen_size): Likewise.
1593 (gfc_array_res_shape): Likewise.
1594 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1595 * resolve.c (resolve_array_ref): For stride not equal to -1,
1596 fill in the lowest possible end.
1598 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1600 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1602 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1604 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1606 (check_some_aliasing): Likewise.
1607 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1608 (gfc_conv_intrinsic_int): Likewise.
1609 (gfc_conv_intrinsic_lib_function): Likewise.
1610 (gfc_conv_intrinsic_cmplx): Likewise.
1611 (gfc_conv_intrinsic_ctime): Likewise.
1612 (gfc_conv_intrinsic_fdate): Likewise.
1613 (gfc_conv_intrinsic_ttynam): Likewise.
1614 (gfc_conv_intrinsic_minmax): Likewise.
1615 (gfc_conv_intrinsic_minmax_char): Likewise.
1616 (gfc_conv_intrinsic_ishftc): Likewise.
1617 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1618 (gfc_conv_intrinsic_merge): Likewise.
1619 (gfc_conv_intrinsic_trim): Likewise.
1620 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1622 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1625 * dependency.c (check_section_vs_section): Handle cases where
1626 the start expression coincides with the lower or upper
1629 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1634 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1635 container types. Do not artificially increase refs. Commit symbols one
1637 * interface.c (compare_parameter): Make sure vtabs are present before
1638 generating module variables.
1639 * resolve.c (resolve_allocate_expr): Ditto.
1641 2010-08-04 Tobias Burnus <burnus@net-b.de>
1645 * resolve.c (resolve_structure_cons): Fix
1648 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1652 * symbol.c (changed_syms): Made static again.
1653 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1654 Changed conditional internal error into assert.
1655 Rename function to ...
1656 (gfc_enforce_clean_symbol_state): ... this.
1657 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1658 Rename the former to the latter.
1659 * parse.c (decode_statement, decode_omp_directive,
1660 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1662 (changed_syms): Remove declaration.
1663 (next_statement): Use gfc_enforce_clean_symbol_state.
1665 2010-08-04 Tobias Burnus <burnus@net-b.de>
1668 * resolve.c (resolve_structure_cons): Fix handling of
1669 initialization structure constructors with character
1670 elements of the wrong length.
1671 * array.c (gfc_check_iter_variable): Add NULL check.
1672 (gfc_resolve_character_array_constructor): Also truncate
1675 2010-08-04 Tobias Burnus <burnus@net-b.de>
1677 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1678 value of some libgfortran functions.
1680 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1683 * dependency.c (gfc_deb_compare_expr): Remove any integer
1684 conversion functions to larger types from both arguments.
1685 Remove handling these functions futher down.
1687 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1691 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1692 * resolve.c (resolve_tb_generic_targets): Check for errors.
1694 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1697 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1700 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1703 * dependency.h: Add prototype for gfc_are_identical_variables.
1704 * frontend-passes.c: Include depencency.h.
1705 (optimimize_equality): Use gfc_are_identical_variables.
1706 * dependency.c (identical_array_ref): New function.
1707 (gfc_are_identical_variables): New function.
1708 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1709 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1710 prefix from statc function.
1711 (check_section_vs_section): Change arguments to gfc_array_ref,
1712 adjust function body accordingly.
1714 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1715 Janus Weil <janus@gcc.gnu.org>
1720 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1721 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1722 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1723 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1724 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1725 Call reject_statement in case of error.
1726 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1729 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1732 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1733 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1734 * module.c (read_module): When reading module files, always import
1735 vtab and vtype symbols.
1737 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1741 * symbol.c (changed_syms): Made non-static.
1742 * parse.c (changed_syms): Declare new external.
1743 (next_statement): Assert changed_syms is NULL at the beginning.
1745 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1746 Steven G. Kargl <kargl@gcc.gnu.org>
1749 * match.c (match_type_spec): Try to parse derived types before
1752 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1754 * gfortran.h (gfc_release_symbol): New prototype.
1755 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1756 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1757 Use gfc_release_symbol.
1758 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1759 * resolve.c (resolve_symbol): Ditto.
1761 2010-07-29 Tobias Burnus <burnus@net-b.de>
1765 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1766 external procedure declarations in modules.
1767 (gfc_get_symbol_decl): Modify assert.
1769 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1772 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1774 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1777 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1778 (gfc_trans_class_assign): Modified prototype.
1779 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1780 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1781 (gfc_trans_class_assign): ... here. Modified actual arguments.
1782 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1783 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1784 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1786 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1790 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1791 symbols before returning.
1793 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1795 * lang.opt (cpp): Remove Joined and Separate markers.
1796 (cpp=): New internal option.
1797 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1798 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1801 2010-07-29 Daniel Kraft <d@domob.eu>
1804 * array.c (resolve_array_bound): Fix error message to properly handle
1805 non-variable expressions.
1807 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1809 * decl.c (free_value): Also free repeat field.
1810 * data.c (gfc_assign_data_value): Always free offset before returning.
1812 2010-07-28 Daniel Kraft <d@domob.eu>
1814 * gfortran.h (gfc_build_intrinsic_call): New method.
1815 * expr.c (gfc_build_intrinsic_call): New method.
1816 * simplify.c (range_check): Ignore non-constant value.
1817 (simplify_bound_dim): Handle non-variable expressions and
1818 fix memory leak with non-free'ed expression.
1819 (simplify_bound): Handle non-variable expressions.
1820 (gfc_simplify_shape): Ditto.
1821 (gfc_simplify_size): Ditto, but only in certain cases possible.
1823 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1825 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1828 2010-07-28 Tobias Burnus <burnus@net-b.de>
1831 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1832 from modules for whole-file mode.
1834 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1836 * gfortran.h (gfc_handle_option): Update prototype and return
1838 * options.c (gfc_handle_option): Update prototype and return value
1841 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1843 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1844 decoded options in allocating deferred_opt.
1845 * cpp.h (gfc_cpp_init_options): Update prototype.
1846 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1847 * gfortran.h (gfc_option_lang_mask): New.
1848 (gfc_init_options): Update prototype.
1849 * options.c (gfc_option_lang_mask): New.
1850 (gfc_init_options): Update prototype. Pass new arguments to
1851 gfc_cpp_init_options.
1853 2010-07-26 Tobias Burnus <burnus@net-b.de>
1856 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1857 for functions which are later in the same file.
1858 (gfc_create_function_decl, build_function_decl,
1859 build_entry_thunks): Add global argument.
1860 * trans.c (gfc_generate_module_code): Update
1861 gfc_create_function_decl call.
1862 * trans.h (gfc_create_function_decl): Update prototype.
1863 * resolve.c (resolve_global_procedure): Also resolve for
1866 2010-07-26 Richard Henderson <rth@redhat.com>
1869 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1870 (gfc_write_global_declarations): New.
1872 2010-07-26 Tobias Burnus <burnus@net-b.de>
1875 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1876 for call to transfer_namelist_element.
1877 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1880 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1883 * Make-lang.in: Add fortran/frontend-passes.o.
1884 * gfortran.h: Add prototype for gfc_run_passes.
1885 * resolve.c (gfc_resolve): Call gfc_run_passes.
1886 * frontend-passes.c: New file.
1888 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1891 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1894 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1897 * gfortran.h (gfc_namespace): New field old_equiv.
1898 (gfc_free_equiv_until): New prototype.
1899 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1900 a parameterized stop condition.
1901 (gfc_free_equiv): Use gfc_free_equiv_until.
1902 * parse.c (next_statement): Save equivalence list.
1903 (reject_statement): Restore equivalence list.
1905 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1908 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1909 in the function so that it does not get missed by early exits.
1910 (load_line): Add checks for quoted strings and free form comments to
1911 disable warnings on comments. Add check for ampersand as first
1912 character after truncation and don't warn for this case, but warn if
1913 there are subsequent non-whitespace characters.
1915 2010-07-24 Tobias Burnus <burnus@net-b.de>
1918 * parse.c (gfc_parse_file): Do not override
1919 gfc_global_ns_list items.
1921 2010-07-24 Tobias Burnus <burnus@net-b.de>
1923 * options.c (gfc_init_options): Enable -fwhole-file by default.
1924 * interface.c (compare_parameter): Assume a Hollerith constant is
1925 compatible with all other argument types.
1927 2010-07-23 Tobias Burnus <burnus@net-b.de>
1930 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1931 -fwhole-file also for derived types.
1932 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1933 rename to gfc_copy_dt_decls_ifequal.
1934 (gfc_get_derived_type): Update call.
1935 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1937 2010-07-23 Tobias Burnus <burnus@net-b.de>
1940 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1942 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1944 * trans-types.c (gfc_get_array_descriptor_base,
1945 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1946 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1947 instead of clearing DECL_NAME.
1948 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1950 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1953 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1955 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1956 reverse the scalarization loop.
1957 gfc_conv_resolve_dependencies: Pass the reverse field of the
1958 loopinfo to gfc_dep_resolver.
1959 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1960 assignment by resetting loop.reverse.
1961 gfortran.h : Add the gfc_reverse enum.
1962 trans.h : Add the reverse field to gfc_loopinfo.
1963 dependency.c (gfc_check_dependency): Pass null to the new arg
1964 of gfc_dep_resolver.
1965 (gfc_check_section_vs_section): Check for reverse dependencies.
1966 (gfc_dep_resolver): Add reverse argument and deal with the loop
1968 dependency.h : Modify prototype for gfc_dep_resolver to include
1971 2010-07-23 Daniel Kraft <d@domob.eu>
1974 * gfortran.h (gfc_find_symtree_in_proc): New method.
1975 * symbol.c (gfc_find_symtree_in_proc): New method.
1976 * match.c (match_exit_cycle): Look for loop name also in parent
1977 namespaces within current procedure.
1979 2010-07-22 Tobias Burnus <burnus@net-b.de>
1982 * dependency.c (gfc_check_dependency): Add argument alising check.
1983 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1985 2010-07-22 Daniel Kraft <d@domob.eu>
1987 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1988 now in the correct place.
1990 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1993 * Revert my commit r162325.
1995 2010-07-21 Daniel Kraft <d@domob.eu>
1997 * trans.h (gfc_get_return_label): Removed.
1998 (gfc_generate_return): New method.
1999 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2000 returning a tree directly.
2001 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2002 (gfc_trans_block_construct): Update for new interface to
2003 `gfc_trans_deferred_vars'.
2004 * trans-decl.c (current_function_return_label): Removed.
2005 (current_procedure_symbol): New variable.
2006 (gfc_get_return_label): Removed.
2007 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2008 returning a tree directly.
2009 (get_proc_result), (gfc_generate_return): New methods.
2010 (gfc_generate_function_code): Clean up and do init/cleanup here
2011 also with gfc_wrapped_block. Remove return-label but rather
2014 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2017 * fortran/match.c (match_type_spec): Check for derived type before
2020 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2023 * interface.c (matching_typebound_op): Add argument for the
2024 return of the generic name for the procedure.
2025 (build_compcall_for_operator): Add an argument for the generic
2026 name of an operator procedure and supply it to the expression.
2027 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2028 calls to the above procedures.
2029 * resolve.c (resolve_typebound_function): Catch procedure
2030 component calls for CLASS objects, check that the vtable is
2031 complete and insert the $vptr and procedure components, to make
2033 (resolve_typebound_function): The same.
2034 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2035 an allocatable scalar if it is a result.
2037 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2040 * match.c (gfc_match_iterator): Reverted.
2042 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2045 * match.c (gfc_match_iterator): Remove error that iterator
2046 cannot be INTENT(IN).
2048 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2050 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2051 Access subscript through the "dim" field index.
2052 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2054 (gfc_conv_array_index_offset): Ditto.
2055 (gfc_conv_loop_setup): Ditto.
2056 (gfc_conv_expr_descriptor): Ditto.
2057 (gfc_conv_ss_startstride): Ditto. Update call to
2058 gfc_conv_section_startstride.
2059 (gfc_conv_section_startstride): Set values along the array dimension.
2060 Get array dimension directly from the argument.
2062 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2064 * trans.h (gfc_string_to_single_character): New prototype.
2065 * trans-expr.c (string_to_single_character): Renamed to ...
2066 (gfc_string_to_single_character): ... this. No longer static.
2067 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2068 gfc_trans_string_copy): Adjust callers.
2069 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2070 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2071 (select_struct): Move to toplevel, add GTY(()).
2072 (gfc_trans_character_select): Optimize SELECT CASE
2073 with character length 1.
2075 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2077 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2078 * trans-common.c: Likewise.
2079 * trans-decl.c: Likewise.
2080 * trans-types.c: Likewise.
2081 * trans.c: Likewise.
2083 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2086 * resolve.c (resolve_typebound_generic_call): Resolve generic
2087 non-polymorphic type-bound procedure calls to the correct specific
2089 (resolve_typebound_subroutine): Remove superfluous code.
2091 2010-07-15 Daniel Kraft <d@domob.eu>
2094 * trans.h (struct gfc_wrapped_block): New struct.
2095 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2096 (gfc_finish_wrapped_block): New method.
2097 (gfc_init_default_dt): Add new init code to block rather than
2099 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2100 (gfc_trans_dummy_array_bias): Ditto.
2101 (gfc_trans_g77_array): Ditto.
2102 (gfc_trans_deferred_array): Ditto.
2103 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2104 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2105 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2106 (gfc_finish_wrapped_block): New method.
2107 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2108 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2109 (gfc_trans_deferred_array): Ditto.
2110 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2111 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2112 (init_intent_out_dt): Ditto.
2113 (gfc_init_default_dt): Add new init code to block rather than
2115 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2116 and cleanup code and put it all together.
2118 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2120 * trans.h (gfc_build_compare_string): Add CODE argument.
2121 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2122 gfc_build_compare_string.
2123 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2124 gfc_build_compare_string.
2125 (string_to_single_character): Rename len variable to length.
2126 (gfc_optimize_len_trim): New function.
2127 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2128 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2129 bigger than the length of the other string, they compare unequal.
2132 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2133 in CASE_LABEL_EXPR and use NULL for low for the default case.
2135 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2137 * trans-array.c (gfc_conv_section_upper_bound): Remove
2138 (gfc_conv_section_startstride): Don't set the upper bound in the
2139 vector subscript case.
2140 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2142 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2145 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2146 * dependency.c (gfc_is_data_pointer): Make it static.
2147 * intrinsic.texi: Update documentation on C_LOC.
2148 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2149 and add a check for polymorphic variables.
2151 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2153 * trans-expr.c (string_to_single_character): Also optimize
2154 string literals containing a single char followed only by spaces.
2155 (gfc_trans_string_copy): Remove redundant string_to_single_character
2158 * trans-decl.c (gfc_build_intrinsic_function_decls,
2159 gfc_build_builtin_function_decls): Mark functions as
2160 DECL_PURE_P or TREE_READONLY.
2162 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2164 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2165 instead of build_function_call_expr.
2166 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2168 2010-07-13 Tobias Burnus <burnus@net-b.de>
2169 Daniel Franke <franke.daniel@gmail.com>
2172 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2173 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2175 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2177 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2178 Tobias Burnus <burnus@net-b.de>
2181 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2182 noclobber/noescape annotations to function calls.
2183 (gfc_build_builtin_function_decls): Likewise.
2185 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2191 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2192 * class.c (gfc_build_class_symbol): Modified call to
2193 'gfc_find_derived_vtab'.
2194 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2195 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2197 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2198 Removed treatment of generics.
2199 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2200 Call 'add_proc_comp' instead of duplicating code.
2201 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2203 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2204 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2205 Removed treatment of generics.
2206 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2207 'gfc_find_derived_vtab'.
2208 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2209 Removed treatment of generics.
2210 (resolve_select_type,resolve_fl_derived): Modified call to
2211 'gfc_find_derived_vtab'.
2212 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2213 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2215 * trans-stmt.c (gfc_trans_allocate): Ditto.
2217 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2220 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2223 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2225 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2226 * resolve.c (build_default_init_expr): Ditto.
2228 2010-07-11 Tobias Burnus <burnus@net-b.de>
2231 * module.c (sort_iso_c_rename_list): Remove.
2232 (import_iso_c_binding_module,use_iso_fortran_env_module):
2233 Allow multiple imports of the same symbol.
2235 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2237 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2239 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2242 * decl.c (build_sym,attr_decl1): Only build the class container if the
2243 symbol has sufficient attributes.
2244 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2245 pointer attribute for classes.
2246 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2247 * module.c (MOD_VERSION): Bump.
2248 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2249 (mio_symbol_attribute): Handle class_pointer attribute.
2250 * parse.c (parse_derived): Use class_pointer instead of pointer
2251 attribute for classes.
2252 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2253 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2254 resolve_allocate_expr,resolve_fl_derived): Ditto.
2255 (resolve_fl_var_and_proc): Check for class_ok attribute.
2257 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2259 * trans-io.c (gfc_build_st_parameter): Update calls to
2260 gfc_add_field_to_struct.
2261 * trans-stmt.c (ADD_FIELD): Ditto.
2263 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2265 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2266 fieldlist, remove fieldlist from argument list.
2267 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2268 and remove fieldlist from argument list.
2269 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2270 gfc_get_mixed_entry_union): Move setting
2271 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2272 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2274 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2277 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2278 if the lhs has never been host associated, as well as not being
2279 use associated, a pointer or a target.
2280 * resolve.c (resolve_variable): Mark variables that are host
2282 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2285 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2287 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2288 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2289 SIZEOF and C_SIZEOF.
2291 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2294 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2295 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2296 gfc_resolve_storage_size): New prototypes.
2297 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2298 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2299 * iresolve.c (gfc_resolve_storage_size): New function.
2300 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2302 (gfc_conv_intrinsic_storage_size): New function.
2303 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2305 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2308 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2309 !$omp do loops. Error on CYCLE to non-innermost collapsed
2312 2010-07-08 Tobias Burnus <burnus@net-b.de>
2315 * array.c (gfc_match_array_ref): Better error message for
2316 coarrays with too few ranks.
2317 (match_subscript): Move one diagnostic to caller.
2318 * gfortran.h (gfc_get_corank): Add prottype.
2319 * expr.c (gfc_get_corank): New function.
2320 * iresolve.c (resolve_bound): Fix rank for cobounds.
2321 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2322 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2325 2010-07-06 Tobias Burnus <burnus@net-b.de>
2328 * array.c (gfc_expand_constructor): Add optional diagnostic.
2329 * gfortran.h (gfc_expand_constructor): Update prototype.
2330 * expr.c (gfc_simplify_expr, check_init_expr,
2331 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2332 * resolve.c (gfc_resolve_expr): Ditto.
2334 2010-07-06 Tobias Burnus <burnus@net-b.de>
2336 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2337 * trans-intrinsic.c: Ditto.
2338 * trans-types.c: Ditto.
2339 * convert.c: Include diagnostic-core.h instead of toplev.h.
2341 * trans-array.c: Ditto.
2342 * trans-const.c: Ditto.
2343 * trans-expr.c: Ditto.
2344 * trans-io.c: Ditto.
2345 * trans-openmp.c: Ditto.
2348 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2351 * check.c (dim_rank_check): Also check intrinsic functions.
2352 Adjust permissible rank for functions which reduce the rank of
2353 their argument. Spread is an exception, where DIM can
2354 be one larger than the rank of array.
2356 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2359 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2361 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2364 * trans-types.c (gfc_get_derived_type): Derived type fields
2365 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2366 but build_pointer_type_for_mode must be used for this.
2368 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2370 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2371 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2372 type of gfc_conv_procedure_call.
2373 (conv_generic_with_optional_char_arg): Likewise.
2374 * trans-stmt.c (gfc_trans_call): Likewise.
2375 * trans-expr.c (gfc_conv_function_expr): Likewise.
2376 (gfc_conv_procedure_call): Use build_call_vec instead of
2379 2010-07-04 Daniel Kraft <d@domob.eu>
2381 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2383 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2387 * trans-types.c (gfc_get_derived_type): Derived type fields
2388 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2390 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2393 * decl.c (match_procedure_in_type): Clear structure before using.
2394 (gfc_match_generic): Ditto.
2396 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2398 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2399 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2400 of which comes from...
2401 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2402 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2404 (gfc_get_array_descriptor_base): Likewise.
2405 (gfc_get_mixed_entry_union): Likewise.
2406 (gfc_get_derived_type): Add extra chain parameter for
2407 gfc_add_field_to_struct.
2408 * trans-stmt.c (gfc_trans_character_select): Likewise.
2409 * trans-io.c (gfc_build_st_parameter): Likewise.
2411 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2414 * resolve.c (is_external_proc): Prevent procedure pointers from being
2415 regarded as external procedures.
2417 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2420 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2421 passed as second argument of ASSOCIATED.
2423 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2426 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2427 to determine if a function assignment can be made without a
2429 (gfc_trans_arrayfunc_assign): Move all the conditions that
2430 suppress the direct function call to the above new functon and
2433 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2436 * interface.c (argument_rank_mismatch): New function.
2437 (compare_parameter): Call new function instead of generating
2440 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2442 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2443 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2446 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2448 * Make-lang.in: Update dependencies.
2450 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2452 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2453 and exit_label fields.
2454 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2456 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2457 (gfc_trans_do): Likewise.
2458 (gfc_trans_do_while): Likewise.
2459 (gfc_trans_cycle): Use cycle_label directly.
2460 (gfc_trans_exit): Use exit_label directly.
2462 2010-06-27 Daniel Kraft <d@domob.eu>
2464 * dump-parse-tree.c (show_symbol): Dump target-expression for
2466 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2467 (show_namespace): Use show_level for correct indentation of
2468 "inner namespaces" (contained procedures or BLOCK).
2470 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2473 * dump-parse-tree.c (show_code_node): Show namespace for
2476 2010-06-26 Tobias Burnus <burnus@net-b.de>
2478 * decl.c (gfc_match_decl_type_spec): Support
2479 TYPE(intrinsic-type-spec).
2481 2010-06-25 Tobias Burnus <burnus@net-b.de>
2483 * intrinsic.h (gfc_check_selected_real_kind,
2484 gfc_simplify_selected_real_kind): Update prototypes.
2485 * intrinsic.c (add_functions): Add radix support to
2487 * check.c (gfc_check_selected_real_kind): Ditto.
2488 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2489 * trans-decl.c (gfc_build_intrinsic_function_decls):
2490 Change call from selected_real_kind to selected_real_kind2008.
2491 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2492 (PRECISION, RANGE, RADIX): Add cross @refs.
2494 2010-06-25 Tobias Burnus <burnus@net-b.de>
2496 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2497 * gfortran.texi (_gfortran_set_options): Update for
2498 GFC_STD_F2008_OBS addition.
2499 * libgfortran.h: Add GFC_STD_F2008_OBS.
2500 * options.c (set_default_std_flags, gfc_handle_option): Handle
2502 io.c (check_format): Fix allow_std check.
2504 2010-06-25 Tobias Burnus <burnus@net-b.de>
2506 * decl.c (gfc_match_entry): Allow END besides
2507 END SUBROUTINE/END FUNCTION for contained procedures.
2509 2010-06-25 Tobias Burnus <burnus@net-b.de>
2511 * parse.c (next_free, next_fixed): Allow ";" as first character.
2513 2010-06-24 Tobias Burnus <burnus@net-b.de>
2516 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2518 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2521 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2524 2010-06-21 Tobias Burnus <burnus@net-b.de>
2527 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2529 * symbol.c (gfc_add_contiguous): New function.
2530 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2531 * decl.c (match_attr_spec): Ditto.
2532 (gfc_match_contiguous): New function.
2533 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2535 * gfortran.h (symbol_attribute): Add contiguous.
2536 (gfc_is_simply_contiguous): Add prototype.
2537 (gfc_add_contiguous): Add prototype.
2538 * match.h (gfc_match_contiguous): Add prototype.
2539 * parse.c (decode_specification_statement,
2540 decode_statement): Handle contiguous attribute.
2541 * expr.c (gfc_is_simply_contiguous): New function.
2542 * dump-parse-tree.c (show_attr): Handle contiguous.
2543 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2545 * trans-expr.c (gfc_add_interface_mapping): Copy
2547 * trans-array.c (gfc_conv_descriptor_stride_get,
2548 gfc_conv_array_parameter): Handle contiguous arrays.
2549 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2550 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2552 * trans.h (gfc_array_kind): Ditto.
2553 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2555 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2557 * options.c (gfc_handle_option): Don't handle N_OPTS.
2559 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2562 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2565 2010-06-18 Tobias Burnus <burnus@net-b.de>
2568 * resolve.c (resolve_allocate_deallocate): Properly check
2569 part-refs in stat=/errmsg= for invalid use.
2571 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2574 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2575 Return directly in case of an error.
2577 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2580 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2581 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2582 structure to each procedure in a procedure list.
2583 * module.c (mio_typebound_proc): Add NULL argument to
2584 'gfc_get_typebound_proc'.
2585 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2586 to initialize the new structure.
2588 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2591 * gfortran.h (gfc_expr): Add new member 'mold'.
2592 * match.c (gfc_match_allocate): Implement the MOLD tag.
2593 * resolve.c (resolve_allocate_expr): Ditto.
2594 * trans-stmt.c (gfc_trans_allocate): Ditto.
2596 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2599 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2600 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2601 GFC_DECL_SAVED_DESCRIPTOR set.
2602 (gfc_omp_report_decl): New function.
2603 * trans.h (gfc_omp_report_decl): New prototype.
2604 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2606 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2610 * gfortranspec.c (lang_specific_driver): Removed deprecation
2612 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2613 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2614 * cpp.h (gfc_cpp_makedep): New.
2615 (gfc_cpp_add_dep): New.
2616 (gfc_cpp_add_target): New.
2617 * cpp.c (gfc_cpp_option): Add deps* members.
2618 (gfc_cpp_makedep): New.
2619 (gfc_cpp_add_dep): New.
2620 (gfc_cpp_add_target): New.
2621 (gfc_cpp_init_options): Initialize new options.
2622 (gfc_cpp_handle_option): Handle new options.
2623 (gfc_cpp_post_options): Map new options to libcpp-options.
2624 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2625 (gfc_cpp_done): If requested, write dependencies to file.
2626 * module.c (gfc_dump_module): Add a module filename as target.
2627 * scanner.c (open_included_file): New parameter system; add the
2628 included file as dependency.
2629 (gfc_open_included_file): Add the included file as dependency.
2630 (gfc_open_intrinsic_module): Likewise.
2631 * invoke.texi: Removed deprecation warning for -M.
2632 * gfortran.texi: Removed Makefile-dependencies project.
2634 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2636 * resolve.c (resolve_global_procedure): Improved checking if an
2637 explicit interface is required.
2639 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2641 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2643 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2644 (gfc_conv_intrinsic_ttynam): Likewise.
2645 (gfc_conv_intrinsic_trim): Likewise.
2647 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2650 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2652 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2654 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2656 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2658 * mathbuiltins.def: Add builtins that do not directly correspond
2659 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2660 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2661 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2662 code_{r,c}{4,8,10,16} fields. Add
2663 {,complex}{float,double,long_double}_built_in fields.
2664 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2665 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2666 definition of OTHER_BUILTIN.
2667 (real_compnt_info): Remove unused struct.
2668 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2670 (build_round_expr): Call builtin_decl_for_precision instead of
2672 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2673 instead of a switch.
2674 (gfc_build_intrinsic_lib_fndecls): Match
2675 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2676 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2678 (gfc_conv_intrinsic_lib_function): Go through all the extended
2680 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2681 instead of a switch.
2682 (gfc_conv_intrinsic_abs): Likewise.
2683 (gfc_conv_intrinsic_mod): Likewise.
2684 (gfc_conv_intrinsic_sign): Likewise.
2685 (gfc_conv_intrinsic_fraction): Likewise.
2686 (gfc_conv_intrinsic_nearest): Likewise.
2687 (gfc_conv_intrinsic_spacing): Likewise.
2688 (gfc_conv_intrinsic_rrspacing): Likewise.
2689 (gfc_conv_intrinsic_scale): Likewise.
2690 (gfc_conv_intrinsic_set_exponent): Likewise.
2692 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2696 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2697 functions with CLASS formal arguments.
2699 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2702 * resolve.c (conformable_arrays): Handle allocatable components.
2704 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2707 * gfortran.texi: Document that Cray pointers cannot be function
2710 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2713 * gfortran.texi: Document lack of support for syntax
2714 "complex FUNCTION name*16()", and existence of alternative
2715 legacy syntax "complex*16 FUNCTION name()".
2717 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2720 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2721 POSIX's fsync(), and how to call the latter from Fortran code.
2723 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2726 * interface.c (compare_actual_formal): Reject actual arguments with
2727 array subscript passed to ASYNCHRONOUS dummys.
2729 2010-06-10 Daniel Kraft <d@domob.eu>
2732 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2733 (struct gfc_symbol): New field `assoc'.
2734 (struct gfc_association_list): New struct.
2735 (struct gfc_code): New struct `block' in union, move `ns' there
2736 and add association list.
2737 (gfc_free_association_list): New method.
2738 (gfc_has_vector_subscript): Made public;
2739 * match.h (gfc_match_associate): New method.
2740 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2741 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2742 * interface.c (gfc_has_vector_subscript): Made public.
2743 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2744 * match.c (gfc_match_associate): New method.
2745 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2746 * primary.c (match_variable): Don't allow names associated to expr here.
2747 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2748 (case_exec_markers, case_end): Add ASSOCIATE statement.
2749 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2750 (parse_associate): New method.
2751 (parse_executable): Handle ST_ASSOCIATE.
2752 (parse_block_construct): Change reference to gfc_code's `ns' field.
2753 * resolve.c (resolve_select_type): Ditto.
2754 (resolve_code): Ditto.
2755 (resolve_block_construct): Ditto and add comment.
2756 (resolve_select_type): Set association list in generated BLOCK to NULL.
2757 (resolve_symbol): Resolve associate names.
2758 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2759 and free association list.
2760 (gfc_free_association_list): New method.
2761 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2762 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2763 gfc_code's `ns' field.
2765 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2767 * error.c (error_print): Pre-initialize loc by NULL.
2768 * openmp.c (resolve_omp_clauses): Add explicit
2769 braces to avoid ambigous else.
2770 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2772 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2774 * gfc-internals.texi: Move to GFDL 1.3.
2775 * gfortran.texi: Ditto.
2776 * intrinsic.texi: Ditto.
2777 * invoke.texi: Ditto.
2779 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2782 * check.c (gfc_check_selected_real_kind): Verify that the
2783 actual arguments are scalar.
2785 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2788 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2790 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2793 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2795 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2797 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2799 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2801 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2802 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2803 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2804 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2806 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2807 less_than_bitsize2): New functions.
2808 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2809 nonnegative_check and less_than_bitsize1.
2810 (gfc_check_ibclr, gfc_check_ibset): Removed.
2811 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2814 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2817 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2820 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2822 * resolve.c (resolve_deallocate_expr): Avoid warning
2823 about possible use of iunitialized sym.
2824 (resolve_allocate_expr): Pre-initialize sym by NULL.
2826 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2829 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2831 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2833 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2835 (gfc_get_array_type_bounds): Likewise.
2837 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2838 (gfc_find_module): Likewise.
2840 * f95-lang.c (pushlevel): Likewise.
2842 * trans.h (struct lang_type): Add variable_size GTY option.
2843 (struct lang_decl): Likewise.
2845 2010-06-08 Tobias Burnus <burnus@net-b.de>
2848 * symbol.c (check_conflict): Move protected--external/procedure check ...
2849 * resolve.c (resolve_select_type): ... to the resolution stage.
2851 2010-06-07 Tobias Burnus <burnus@net-b.de>
2853 * options.c (gfc_handle_option): Fix -fno-recursive.
2855 2010-06-07 Tobias Burnus <burnus@net-b.de>
2857 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2858 * gfortran.texi (copyrights-gfortran): Ditto.
2860 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2862 * lang.opt (fshort-enums): Define using Var and VarExists.
2863 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2865 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2866 Janus Weil <janus@gcc.gnu.org>
2869 * resolve.c (get_declared_from_expr): Move to before
2870 resolve_typebound_generic_call. Make new_ref and class_ref
2871 ignorable if set to NULL.
2872 (resolve_typebound_generic_call): Once we have resolved the
2873 generic call, check that the specific instance is that which
2874 is bound to the declared type.
2875 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2876 freeing 'class_ref->next' twice.
2878 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2881 * trans-array.c (structure_alloc_comps): Dereference scalar
2882 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2885 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2887 * gfortranspec.c (append_arg, lang_specific_driver): Use
2888 GCC-specific formats in diagnostics.
2890 2010-06-02 Tobias Burnus <burnus@net-b.de>
2893 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2896 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2899 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2902 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2904 * fortran/gfortran.texi: Fix typos in description of variable-format-
2907 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2910 * dependency.c (gfc_check_section_vs_section): Check
2911 for interleaving array assignments without conflicts.
2913 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2915 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2916 $data component of a class container.
2917 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2918 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2919 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2920 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2921 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2922 * gcc/fortran/parse.c (parse_derived): Ditto.
2923 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2924 gfc_expr_attr): Ditto.
2925 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2926 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2927 resolve_fl_var_and_proc, resolve_typebound_procedure,
2928 resolve_fl_derived): Ditto.
2929 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2930 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2932 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2933 gfc_trans_deferred_vars): Ditto.
2934 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2936 2010-05-28 Tobias Burnus <burnus@net-b.de>
2938 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2940 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2942 * gfortranspec.c (append_arg, lang_specific_driver): Use
2943 fatal_error instead of fatal. Use warning instead of fprintf for
2946 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2948 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2949 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2950 xstrerror instead of strerror.
2952 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2954 * cpp.c (cb_cpp_error): Save and restore
2955 global_dc->warn_system_headers, not variable warn_system_headers.
2957 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2959 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2961 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2963 * trans-common.c: Do not include rtl.h, include output.h instead.
2964 * trans-decl.c: Likewise.
2966 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2969 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2970 namespace before trying to reorder the gsymbols.
2972 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2977 * resolve.c (resolve_global_procedure): Add check for global
2978 procedures with implicit interfaces and assumed-shape or optional
2979 dummy arguments. Verify that function return type, kind and string
2982 2010-05-21 Tobias Burnus <burnus@net-b.de>
2984 * gfortran.h: Do not include system.h.
2985 * bbt.c: Include system.h.
2987 * dependency.c: Ditto.
2988 * dump-parse-tree.c: Ditto.
2989 * arith.h: Do not include gfortran.h.
2990 * constructor.h: Do not include gfortran.h and splay-tree.h.
2991 * match.h: Do not include gfortran.h.
2993 * target-memory.h: Ditto.
2994 * openmp.c: Do not include toplev.h and target.h.
2995 * trans-stmt.c: Ditto not include toplev.h.
2997 * trans-common.c: Tell why toplev.h is needed. And
2998 do not include target.h.
2999 * trans-expr.c: Tell why toplev.h is needed.
3000 * trans-array.c: Ditto.
3001 * trans-openmp.c: Ditto.
3002 * trans-const.c: Ditto.
3004 * trans-types.c: Ditto.
3005 * trans-io.c: Ditto.
3006 * trans-decl.c: Ditto.
3009 * trans-intrinsic.c: Ditto.
3012 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3015 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3016 before returning MATCH_ERROR. Add check for scalar. Add check for
3017 default integer kind.
3019 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3022 * match.c (gfc_match_select_type): On error jump back out of the local
3024 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3025 stage, more precisely to ...
3026 * resolve.c (resolve_fl_derived): ... this place.
3028 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3031 * resolve.c (ensure_not_abstract): Allow abstract types with
3032 non-abstract ancestors.
3034 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3036 * trans-const.c: Include realmpfr.h.
3037 * Make-lang.in: Update dependencies.
3039 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3041 * trans-const.c, trans-types.c, trans-intrinsic.c:
3042 Clean up redundant includes.
3044 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3047 * lang.opt (Wunused-dummy-argument): New option.
3048 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3049 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3050 (set_Wall): Enable warn_unused_dummy_argument.
3051 (gfc_handle_option): Set warn_unused_dummy_argument according to
3053 * trans-decl.c (generate_local_decl): Separate warnings about
3054 unused variables and unused dummy arguments.
3055 * invoke.texi: Documented new option.
3057 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3059 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3060 (gfc_conv_string_tmp): Do not assert type comparibilty.
3061 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3062 (gfc_conv_expr_descriptor): Remove assert.
3063 * trans-common.c: Clarify why rtl.h and tm.h are included.
3064 * trans-openmp.c: Do not include ggc.h and real.h.
3065 Explain why gimple.h is included.
3066 * trans-const.c: Do not include ggc.h.
3067 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3068 * trans.c: Do not include ggc.h and real.h.
3069 Explain why gimple.h is included.
3070 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3071 and dwarf2out.h are included.
3072 * trans-io.c: Do not include gimple.h and real.h.
3073 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3074 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3077 2010-05-20 Tobias Burnus <burnus@net-b.de>
3079 * options.c (gfc_init_options,gfc_post_options): Enable
3080 flag_associative_math by default.
3082 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3085 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3086 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3087 blank STOP, handling a null expression. (gfc_trans_pause): Use
3088 pause_string for blank PAUSE.
3089 * trans.h: Add external function declaration for error_stop_numeric.
3090 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3091 the declaration for the library call. Adjust whitespaces.
3092 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3093 signal no stop code. Match the expression following the stop and pass
3094 that to the translators. Remove the old use of digit matching. Add
3095 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3096 and if CHARACTER, default character KIND.
3098 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3101 * lang.opt (Wconversion-extra): New option.
3102 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3103 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3104 (set_Wall): Enable -Wconversion.
3105 (gfc_handle_option): Set warn_conversion_extra.
3106 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3107 introduced for -Wconversion if -Wconversion-extra is present.
3108 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3109 -Wconversion; document -Wconversion-extra.
3111 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3114 * gfortran.h (gfc_has_default_initializer): New.
3115 * expr.c (gfc_has_default_initializer): New.
3116 * resolve.c (has_default_initializer): Removed, use
3117 gfc_has_default_initializer() instead. Updated all callers.
3118 * trans-array.c (has_default_initializer): Removed, use
3119 gfc_has_default_initializer() instead. Updated all callers.
3120 * trans-decl.c (generate_local_decl): Do not check the
3121 first component only to check for initializers, but use
3122 gfc_has_default_initializer() instead.
3124 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3127 * primary.c (match_string_constant): Move start_locus just inside
3129 * data.c (create_character_intializer): Clarified truncation warning.
3131 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3134 * intrinsic.h (gfc_check_float): New prototype.
3135 (gfc_check_sngl): New prototype.
3136 * check.c (gfc_check_float): New.
3137 (gfc_check_sngl): New.
3138 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3139 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3141 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3142 added them to the list of specifics of REAL instead.
3144 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3147 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3148 This is now handled via 'gfc_class_null_initializer'.
3150 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3152 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3153 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3154 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3155 add_procs_to_declared_vtab,add_generic_specifics,
3156 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3157 find_typebound_proc_uop,gfc_find_typebound_proc,
3158 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3159 gfc_get_tbp_symtree): Moved here from other places.
3160 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3162 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3163 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3164 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3165 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3166 * Make-lang.in: Add class.o.
3167 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3168 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3169 add_procs_to_declared_vtab,add_generic_specifics,
3170 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3171 find_typebound_proc_uop,gfc_find_typebound_proc,
3172 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3173 gfc_get_tbp_symtree): Move to class.c.
3175 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3177 * trans-types.c (gfc_init_types): Use build_function_type_list.
3178 (gfc_get_ppc_type): Likewise.
3179 * trans-decl.c (gfc_generate_constructors): Likewise.
3180 * f95-lang.c (build_builtin_fntypes): Likewise.
3181 (gfc_init_builtin_functions): Likewise.
3182 (DEF_FUNCTION_TYPE_0): Likewise.
3183 (DEF_FUNCTION_TYPE_1): Likewise.
3184 (DEF_FUNCTION_TYPE_2): Likewise.
3185 (DEF_FUNCTION_TYPE_3): Likewise.
3186 (DEF_FUNCTION_TYPE_4): Likewise.
3187 (DEF_FUNCTION_TYPE_5): Likewise.
3188 (DEF_FUNCTION_TYPE_6): Likewise.
3189 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3190 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3192 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3194 * trans-array.c (gfc_trans_array_constructor_value): Use
3195 build_constructor instead of build_constructor_from_list.
3196 (gfc_build_constant_array_constructor): Likewise.
3197 * trans-decl.c (create_main_function): Likewise.
3198 * trans-stmt.c (gfc_trans_character_select): Likewise.
3200 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3203 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3204 (resolve_fl_variable_derived): ... this place.
3205 (resolve_symbol): Make sure function symbols (and their result
3206 variables) are not resolved twice.
3208 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3211 * array.c (match_array_list): Revert change from 2010-05-13.
3213 2010-05-16 Richard Guenther <rguenther@suse.de>
3215 * trans-decl.c (module_htab_decls_hash): Revert last change.
3217 2010-05-16 Richard Guenther <rguenther@suse.de>
3219 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3221 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3223 * options.c (set_Wall): Remove special logic for Wuninitialized
3226 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3230 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3233 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3237 * gfortran.h (gfc_class_null_initializer): New prototype.
3238 * expr.c (gfc_class_null_initializer): New function to build a NULL
3239 initializer for CLASS pointers.
3240 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3241 containers. Remove default NULL initialization of $data component.
3242 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3244 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3245 Use new function 'gfc_class_null_initializer'.
3246 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3249 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3252 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3253 unsigned mpz_get_?i routines.
3255 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3257 * trans.c (trans_code): Set backend locus early.
3258 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3259 of the function instead of current input_location.
3261 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3264 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3266 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3267 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3270 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3273 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3275 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3276 by reference dummy procedures or non-dummy procedure pointers.
3277 (gfc_omp_predetermined_sharing): Return
3278 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3280 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3283 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3284 after OMP statement.
3285 (gfc_match_omp_critical): Likewise.
3286 (gfc_match_omp_flush): Likewise.
3287 (gfc_match_omp_workshare): Likewise.
3288 (gfc_match_omp_master): Likewise.
3289 (gfc_match_omp_ordered): Likewise.
3290 (gfc_match_omp_atomic): Likewise.
3291 (gfc_match_omp_barrier): Likewise.
3292 (gfc_match_omp_end_nowait): Likewise.
3294 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3297 * resolve.c (validate_case_label_expr): Removed FIXME.
3298 (resolve_select): Raise default warning on case labels out of range
3299 of the case expression.
3301 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3306 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3307 about conversion warnings.
3309 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3312 * match.c (gfc_match_select_type): Move error message to
3313 resolve_select_type.
3314 * resolve.c (resolve_select_type): Error message moved here from
3315 gfc_match_select_type. Correctly set type of temporary.
3317 2010-05-10 Richard Guenther <rguenther@suse.de>
3319 * trans-decl.c (gfc_build_library_function_decl): Split out
3321 (build_library_function_decl_1): ... this new function.
3322 Set a fnspec attribute if a specification was provided.
3323 (gfc_build_library_function_decl_with_spec): New function.
3324 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3325 and internal_unpack.
3327 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3330 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3333 2010-05-07 Jason Merrill <jason@redhat.com>
3335 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3336 to avoid -Wc++-compat warning.
3338 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3341 * options.c (gfc_handle_option): Add argument kind.
3342 * gfortran.h (gfc_handle_option): Update declaration.
3344 2010-05-06 Tobias Burnus <burnus@net-b.de>
3347 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3350 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3353 * resolve.c (traverse_data_list): Rephrase error message for
3354 non-constant bounds in data-implied-do.
3356 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3359 * gfortran.h: Removed repeat count from constructor, removed
3361 * data.h (gfc_assign_data_value_range): Changed return value from
3363 * data.c (gfc_assign_data_value): Add location to constructor element.
3364 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3365 for each element in range. Return early if an error was generated.
3366 * resolve.c (check_data_variable): Stop early if range assignment
3369 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3372 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3373 * symbol.c (gfc_build_class_symbol): Add separate class container for
3376 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3379 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3381 2010-05-02 Tobias Burnus <burnus@net-b.de>
3384 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3385 for lcobound, ucobound, image_index and this_image.
3386 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3387 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3388 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3389 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3391 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3393 2010-04-30 Tobias Burnus <burnus@net-b.de>
3397 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3398 calculation for array descriptor types.
3400 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3403 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3404 initializers for PPC members of the vtabs.
3406 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3409 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3410 attribute for all PPC members of the vtypes.
3411 (copy_vtab_proc_comps): Copy the correct interface.
3412 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3413 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3414 a dummy argument and make sure all PPC members of the vtab are
3415 initialized correctly.
3416 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3417 in call to gfc_trans_assign_vtab_procs.
3418 * trans-stmt.c (gfc_trans_allocate): Ditto.
3420 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3423 * resolve.c (resolve_typebound_function): Renamed
3424 resolve_class_compcall.Do all the detection of class references
3426 (resolve_typebound_subroutine): resolve_class_typebound_call
3427 renamed. Otherwise same as resolve_typebound_function.
3428 (gfc_resolve_expr): Call resolve_typebound_function.
3429 (resolve_code): Call resolve_typebound_subroutine.
3431 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3434 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3435 pass back the specific symtree name, rather than the target
3438 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3441 * resolve.c (resolve_structure_cons): Make the initializer of
3442 the vtab component 'extends' the same type as the component.
3444 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3447 * interface.c (check_interface1): Pass symbol name rather than NULL to
3448 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3449 trap MULL. (gfc_compare_derived_types): Revert previous change
3450 incorporated incorrectly during merge from trunk, r155778.
3451 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3452 than NULL to gfc_compare_interfaces.
3453 * symbol.c (add_generic_specifics): Likewise.
3455 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3458 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3459 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3460 (gfc_find_derived_vtab): Likewise.
3461 * module.c (ab_attribute): Add enumerator AB_VTAB.
3462 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3463 (check_for_ambiguous): Likewise.
3465 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3466 Janus Weil <janus@gcc.gnu.org>
3469 * trans-expr.c (select_class_proc): Remove function.
3470 (conv_function_val): Delete reference to previous.
3471 (gfc_conv_derived_to_class): Add second argument to the call to
3472 gfc_find_derived_vtab.
3473 (gfc_conv_structure): Exclude proc_pointer components when
3474 accessing $data field of class objects.
3475 (gfc_trans_assign_vtab_procs): New function.
3476 (gfc_trans_class_assign): Add second argument to the call to
3477 gfc_find_derived_vtab.
3478 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3479 implement holding off searching for the vptr derived type.
3480 (add_proc_component): New function.
3481 (add_proc_comps): New function.
3482 (add_procs_to_declared_vtab1): New function.
3483 (copy_vtab_proc_comps): New function.
3484 (add_procs_to_declared_vtab): New function.
3485 (void add_generic_specifics): New function.
3486 (add_generics_to_declared_vtab): New function.
3487 (gfc_find_derived_vtab): Add second argument to the call to
3488 gfc_find_derived_vtab. Add the calls to
3489 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3490 * decl.c (build_sym, build_struct): Use new arg in calls to
3491 gfc_build_class_symbol.
3492 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3493 definition of struct gfc_class_esym_list. Modify prototypes
3494 of gfc_build_class_symbol and gfc_find_derived_vtab.
3495 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3496 call to gfc_find_derived_vtab.
3497 * module.c : Add the vtype attribute.
3498 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3499 * resolve.c (resolve_typebound_generic_call): Add second arg
3500 to pass along the generic name for class methods.
3501 (resolve_typebound_call): The same.
3502 (resolve_compcall): Use the second arg to carry the generic
3503 name from the above. Remove the reference to class_esym.
3504 (check_members, check_class_members, resolve_class_esym,
3505 hash_value_expr): Remove functions.
3506 (resolve_class_compcall, resolve_class_typebound_call): Modify
3507 to use vtable rather than member by member calls.
3508 (gfc_resolve_expr): Modify second arg in call to
3510 (resolve_select_type): Add second arg in call to
3511 gfc_find_derived_vtab.
3512 (resolve_code): Add second arg in call resolve_typebound_call.
3513 (resolve_fl_derived): Exclude vtypes from check for late
3514 procedure definitions. Likewise for checking of explicit
3515 interface and checking of pass arg.
3516 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3517 calls to gfc_find_derived_vtab.
3518 * match.c (select_type_set_tmp): Use new arg in call to
3519 gfc_build_class_symbol.
3520 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3522 * parse.c (endType): Finish incomplete classes.
3524 2010-04-28 Tobias Burnus <burnus@net-b.de>
3528 * simplify.c (simplify_cobound): Handle scalar coarrays.
3530 2010-04-27 Tobias Burnus <burnus@net-b.de>
3532 * gfc-internals.texi: Update copyright year.
3533 * gfortran.texi: Ditto.
3534 * invoke.texi: Ditto.
3536 2010-04-27 Tobias Burnus <burnus@net-b.de>
3539 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3540 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3541 * trans-types.c (gfc_get_array_type_bounds,
3542 gfc_get_array_descriptor_base): Add corank argument.
3543 * trans-array.c (gfc_array_init_size): Handle corank.
3544 (gfc_trans_create_temp_array, gfc_array_allocate,
3545 gfc_conv_expr_descriptor): Add corank argument to call.
3546 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3548 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3552 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3553 of mucking with a tree directly.
3555 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3558 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3559 gfc_error with new error message.
3561 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3565 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3567 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3569 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3570 than the address of a GFC_SS_REFERENCE.
3571 * trans.h : Change comment on GFC_SS_REFERENCE.
3573 2010-04-22 Richard Guenther <rguenther@suse.de>
3576 * resolve.c (gfc_resolve_index): Wrap around ...
3577 (gfc_resolve_index_1): ... this. Add parameter to allow
3578 any integer kind index type.
3579 (resolve_array_ref): Allow any integer kind for the start
3580 index of an array ref.
3582 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3585 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3588 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3590 * intrinsic.c (sort_actual): Remove 'is' in error message.
3592 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3595 * resolve.c (resolve_fl_derived): If a component character
3596 length has not been resolved, do so now.
3597 (resolve_symbol): The same as above for a symbol character
3599 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3600 not needed for a character valued, procedure pointer.
3603 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3604 not found, return FAILURE rather than ICEing.
3606 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3609 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3610 sequential loops private in the innermost containing task region.
3612 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3614 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3615 to build_common_tree_nodes.
3617 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3620 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3621 gfc_msg_bounds by using 'Array bound mismatch' directly.
3622 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3623 error message to include the mismatch in the extent of array bound.
3624 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3625 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3627 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3629 * gfortran.texi: Update information on temporary file locations.
3631 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3633 * trans-decl.c (gfc_build_qualified_array): Ensure
3634 ubound.N and lbound.N artificial variable names don't appear
3637 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3640 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3641 block of code. Set name to the variable associated with the descriptor.
3643 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3645 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3646 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3648 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3650 * intrinsic.texi: Add the missing specific name of intrinsic
3651 procedure where the specific name is identical to the generic name.
3652 Fix inconsistent or mismatch in the argument names in intrinsic
3653 procedure descriptions. Add the SCALAR allocatable description to
3656 2010-04-14 Tobias Burnus <burnus@net-b.de>
3659 * array.c (gfc_find_array_ref): Handle codimensions.
3660 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3661 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3662 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3664 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3665 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3667 * intrinsic.h (add_functions): Add this_image, image_index,
3668 lcobound and ucobound intrinsics.
3669 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3670 gfc_check_image_index, gfc_check_this_image,
3671 gfc_simplify_image_index, gfc_simplify_lcobound,
3672 gfc_simplify_this_image, gfc_simplify_ucobound):
3673 New function prototypes.
3674 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3675 IMAGE_INDEX): Document new intrinsic functions.
3676 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3678 * simplify.c (simplify_bound_dim): Handle coarrays.
3679 (simplify_bound): Update simplify_bound_dim call.
3680 (gfc_simplify_num_images): Add -fcoarray=none check.
3681 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3682 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3684 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3687 * constructor.c: Fix typo in comment.
3688 * expr.c (find_array_section): Add check for max array limit.
3690 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3693 * gfortranspec.c (lookup_option): Check for -static and return
3695 (lang_specific_driver): Break when OPTION_static is discovered.
3697 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3699 * array.c (extract_element): Restore function from trunk.
3700 (gfc_get_array_element): Restore function from trunk.
3701 (gfc_expand_constructor): Restore check against
3702 flag_max_array_constructor.
3703 * constructor.c (node_copy_and_append): Delete unused.
3704 * gfortran.h: Delete comment and extra include.
3705 * constructor.h: Bump copyright and clean up TODO comments.
3706 * resolve.c: Whitespace.
3708 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3710 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3711 with direct access access to elements. Adjusted prototype, fixed all
3713 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3715 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3716 (gfc_simplify_spread): Removed workaround, directly insert elements
3717 at a given array position.
3718 (gfc_simplify_transpose): Likewise.
3719 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3721 (gfc_simplify_unpack): Likewise.
3723 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3725 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3726 (convert_boz): ... this and moved to start of file.
3727 (gfc_simplify_abs): Whitespace fix.
3728 (gfc_simplify_acos): Whitespace fix.
3729 (gfc_simplify_acosh): Whitespace fix.
3730 (gfc_simplify_aint): Whitespace fix.
3731 (gfc_simplify_dint): Whitespace fix.
3732 (gfc_simplify_anint): Whitespace fix.
3733 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3734 (gfc_simplify_dnint): Whitespace fix.
3735 (gfc_simplify_asin): Whitespace fix.
3736 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3737 (gfc_simplify_atan): Likewise.
3738 (gfc_simplify_atanh): Whitespace fix.
3739 (gfc_simplify_atan2): Whitespace fix.
3740 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3741 (gfc_simplify_bessel_j1): Likewise.
3742 (gfc_simplify_bessel_jn): Likewise.
3743 (gfc_simplify_bessel_y0): Likewise.
3744 (gfc_simplify_bessel_y1): Likewise.
3745 (gfc_simplify_bessel_yn): Likewise.
3746 (gfc_simplify_ceiling): Reorderd statements.
3747 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3749 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3751 (gfc_simplify_complex): Replaced if-gate. Removed check for
3753 (gfc_simplify_conjg): Whitespace fix.
3754 (gfc_simplify_cos): Whitespace fix.
3755 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3756 (gfc_simplify_dcmplx): Removed check for constant arguments.
3757 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3758 (gfc_simplify_digits): Whitespace fix.
3759 (gfc_simplify_dim): Whitespace fix.
3760 (gfc_simplify_dprod): Reordered statements.
3761 (gfc_simplify_erf): Whitespace fix.
3762 (gfc_simplify_erfc): Whitespace fix.
3763 (gfc_simplify_epsilon): Whitespace fix.
3764 (gfc_simplify_exp): Whitespace fix.
3765 (gfc_simplify_exponent): Use convert_boz().
3766 (gfc_simplify_floor): Reorderd statements.
3767 (gfc_simplify_gamma): Whitespace fix.
3768 (gfc_simplify_huge): Whitespace fix.
3769 (gfc_simplify_iand): Whitespace fix.
3770 (gfc_simplify_ieor): Whitespace fix.
3771 (simplify_intconv): Use gfc_convert_constant().
3772 (gfc_simplify_int): Use simplify_intconv().
3773 (gfc_simplify_int2): Reorderd statements.
3774 (gfc_simplify_idint): Reorderd statements.
3775 (gfc_simplify_ior): Whitespace fix.
3776 (gfc_simplify_ishftc): Removed duplicate type check.
3777 (gfc_simplify_len): Use range_check() instead of manual range check.
3778 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3779 (gfc_simplify_log): Whitespace fix.
3780 (gfc_simplify_log10): Whitespace fix.
3781 (gfc_simplify_minval): Whitespace fix.
3782 (gfc_simplify_maxval): Whitespace fix.
3783 (gfc_simplify_mod): Whitespace fix.
3784 (gfc_simplify_modulo): Whitespace fix.
3785 (simplify_nint): Reorderd statements.
3786 (gfc_simplify_not): Whitespace fix.
3787 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3788 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3789 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3790 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3791 (gfc_simplify_realpart): Whitespace fix.
3792 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3793 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3794 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3795 (gfc_simplify_sign): Whitespace fix.
3796 (gfc_simplify_sin): Whitespace fix.
3797 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3798 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3799 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3800 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3801 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3803 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3805 * gfortran.h (gfc_start_constructor): Removed.
3806 (gfc_get_array_element): Removed.
3807 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3808 instead. Fixed all callers.
3809 (extract_element): Removed.
3810 (gfc_expand_constructor): Temporarily removed check for
3811 max-array-constructor. Will be re-introduced later if still required.
3812 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3813 instead. Fixed all callers.
3814 * expr.c (find_array_section): Replaced manual lookup of elements
3815 by gfc_constructor_lookup.
3817 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3819 * gfortran.h (gfc_get_null_expr): New prototype.
3820 (gfc_get_operator_expr): New prototype.
3821 (gfc_get_character_expr): New prototype.
3822 (gfc_get_iokind_expr): New prototype.
3823 * expr.c (gfc_get_null_expr): New.
3824 (gfc_get_character_expr): New.
3825 (gfc_get_iokind_expr): New.
3826 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3827 * matchexp.c (build_node): Renamed and moved to
3828 expr.c (gfc_get_operator_expr). Reordered arguments to match
3829 other functions. Fixed all callers.
3830 (gfc_get_parentheses): Use specific function to build expr.
3831 * array.c (gfc_match_array_constructor): Likewise.
3832 * arith.c (eval_intrinsic): Likewise.
3833 (gfc_hollerith2int): Likewise.
3834 (gfc_hollerith2real): Likewise.
3835 (gfc_hollerith2complex): Likewise.
3836 (gfc_hollerith2logical): Likewise.
3837 * data.c (create_character_intializer): Likewise.
3838 * decl.c (gfc_match_null): Likewise.
3839 (enum_initializer): Likewise.
3840 * io.c (gfc_match_format): Likewise.
3841 (match_io): Likewise.
3842 * match.c (gfc_match_nullify): Likewise.
3843 * primary.c (match_string_constant): Likewise.
3844 (match_logical_constant): Likewise.
3845 (build_actual_constructor): Likewise.
3846 * resolve.c (build_default_init_expr): Likewise.
3847 * symbol.c (generate_isocbinding_symbol): Likewise.
3848 (gfc_build_class_symbol): Likewise.
3849 (gfc_find_derived_vtab): Likewise.
3850 * simplify.c (simplify_achar_char): Likewise.
3851 (gfc_simplify_adjustl): Likewise.
3852 (gfc_simplify_adjustr): Likewise.
3853 (gfc_simplify_and): Likewise.
3854 (gfc_simplify_bit_size): Likewise.
3855 (gfc_simplify_is_iostat_end): Likewise.
3856 (gfc_simplify_is_iostat_eor): Likewise.
3857 (gfc_simplify_isnan): Likewise.
3858 (simplify_bound): Likewise.
3859 (gfc_simplify_leadz): Likewise.
3860 (gfc_simplify_len_trim): Likewise.
3861 (gfc_simplify_logical): Likewise.
3862 (gfc_simplify_maxexponent): Likewise.
3863 (gfc_simplify_minexponent): Likewise.
3864 (gfc_simplify_new_line): Likewise.
3865 (gfc_simplify_null): Likewise.
3866 (gfc_simplify_or): Likewise.
3867 (gfc_simplify_precision): Likewise.
3868 (gfc_simplify_repeat): Likewise.
3869 (gfc_simplify_scan): Likewise.
3870 (gfc_simplify_size): Likewise.
3871 (gfc_simplify_trailz): Likewise.
3872 (gfc_simplify_trim): Likewise.
3873 (gfc_simplify_verify): Likewise.
3874 (gfc_simplify_xor): Likewise.
3875 * trans-io.c (build_dt): Likewise.
3876 (gfc_new_nml_name_expr): Removed.
3878 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3880 * arith.h (gfc_constant_result): Removed prototype.
3881 * constructor.h (gfc_build_array_expr): Removed prototype.
3882 (gfc_build_structure_constructor_expr): Removed prototype.
3883 * gfortran.h (gfc_int_expr): Removed prototype.
3884 (gfc_logical_expr): Removed prototype.
3885 (gfc_get_array_expr): New prototype.
3886 (gfc_get_structure_constructor_expr): New prototype.
3887 (gfc_get_constant_expr): New prototype.
3888 (gfc_get_int_expr): New prototype.
3889 (gfc_get_logical_expr): New prototype.
3890 * arith.c (gfc_constant_result): Moved and renamed to
3891 expr.c (gfc_get_constant_expr). Fixed all callers.
3892 * constructor.c (gfc_build_array_expr): Moved and renamed to
3893 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3894 and kind. Fixed all callers.
3895 (gfc_build_structure_constructor_expr): Moved and renamed to
3896 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3897 to type and kind. Fixed all callers.
3898 * expr.c (gfc_logical_expr): Renamed to ...
3899 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3900 (gfc_int_expr): Renamed to ...
3901 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3903 (gfc_get_constant_expr): New.
3904 (gfc_get_array_expr): New.
3905 (gfc_get_structure_constructor_expr): New.
3906 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3909 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3911 * constructor.h: New.
3912 * constructor.c: New.
3913 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3914 * arith.c (reducy_unary): Use constructor API.
3915 (reduce_binary_ac): Likewise.
3916 (reduce_binary_ca): Likewise.
3917 (reduce_binary_aa): Likewise.
3918 * check.c (gfc_check_pack): Likewise.
3919 (gfc_check_reshape): Likewise.
3920 (gfc_check_unpack): Likewise.
3921 * decl.c (add_init_expr_to_sym): Likewise.
3922 (build_struct): Likewise.
3923 * dependency.c (gfc_check_dependency): Likewise.
3924 (contains_forall_index_p): Likewise.
3925 * dump-parse-tree.c (show_constructor): Likewise.
3926 * expr.c (free_expr0): Likewise.
3927 (gfc_copy_expr): Likewise.
3928 (gfc_is_constant_expr): Likewise.
3929 (simplify_constructor): Likewise.
3930 (find_array_element): Likewise.
3931 (find_component_ref): Likewise.
3932 (find_array_section): Likewise.
3933 (find_substring_ref): Likewise.
3934 (simplify_const_ref): Likewise.
3935 (scalarize_intrinsic_call): Likewise.
3936 (check_alloc_comp_init): Likewise.
3937 (gfc_default_initializer): Likewise.
3938 (gfc_traverse_expr): Likewise.
3939 * iresolve.c (check_charlen_present): Likewise.
3940 (gfc_resolve_reshape): Likewise.
3941 (gfc_resolve_transfer): Likewise.
3942 * module.c (mio_constructor): Likewise.
3943 * primary.c (build_actual_constructor): Likewise.
3944 (gfc_match_structure_constructor): Likewise.
3945 * resolve.c (resolve_structure_cons): Likewise.
3946 * simplify.c (is_constant_array_expr): Likewise.
3947 (init_result_expr): Likewise.
3948 (transformational_result): Likewise.
3949 (simplify_transformation_to_scalar): Likewise.
3950 (simplify_transformation_to_array): Likewise.
3951 (gfc_simplify_dot_product): Likewise.
3952 (simplify_bound): Likewise.
3953 (simplify_matmul): Likewise.
3954 (simplify_minval_maxval): Likewise.
3955 (gfc_simplify_pack): Likewise.
3956 (gfc_simplify_reshape): Likewise.
3957 (gfc_simplify_shape): Likewise.
3958 (gfc_simplify_spread): Likewise.
3959 (gfc_simplify_transpose): Likewise.
3960 (gfc_simplify_unpack): Likewise.q
3961 (gfc_convert_constant): Likewise.
3962 (gfc_convert_char_constant): Likewise.
3963 * target-memory.c (size_array): Likewise.
3964 (encode_array): Likewise.
3965 (encode_derived): Likewise.
3966 (interpret_array): Likewise.
3967 (gfc_interpret_derived): Likewise.
3968 (expr_to_char): Likewise.
3969 (gfc_merge_initializers): Likewise.
3970 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3971 (gfc_trans_array_constructor_value): Likewise.
3972 (get_array_ctor_strlen): Likewise.
3973 (gfc_constant_array_constructor_p): Likewise.
3974 (gfc_build_constant_array_constructor): Likewise.
3975 (gfc_trans_array_constructor): Likewise.
3976 (gfc_conv_array_initializer): Likewise.
3977 * trans-decl.c (check_constant_initializer): Likewise.
3978 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3979 (gfc_apply_interface_mapping_to_cons): Likewise.
3980 (gfc_trans_structure_assign): Likewise.
3981 (gfc_conv_structure): Likewise.
3982 * array.c (check_duplicate_iterator): Likewise.
3983 (match_array_list): Likewise.
3984 (match_array_cons_element): Likewise.
3985 (gfc_match_array_constructor): Likewise.
3986 (check_constructor_type): Likewise.
3987 (check_constructor): Likewise.
3989 (expand_constructor): Likewise.
3990 (extract_element): Likewise.
3991 (gfc_expanded_ac): Likewise.
3992 (resolve_array_list): Likewise.
3993 (gfc_resolve_character_array_constructor): Likewise.
3994 (copy_iterator): Renamed to ...
3995 (gfc_copy_iterator): ... this.
3996 (gfc_append_constructor): Removed.
3997 (gfc_insert_constructor): Removed unused function.
3998 (gfc_get_constructor): Removed.
3999 (gfc_free_constructor): Removed.
4000 (qgfc_copy_constructor): Removed.
4001 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4002 Removed all references. Replaced constructor list by splay-tree.
4003 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4004 the inner struct, added member 'base'.
4005 (gfc_append_constructor): Removed prototype.
4006 (gfc_insert_constructor): Removed prototype.
4007 (gfc_get_constructor): Removed prototype.
4008 (gfc_free_constructor): Removed prototype.
4009 (qgfc_copy_constructor): Removed prototype.
4010 (gfc_copy_iterator): New prototype.
4011 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4013 2010-04-10 Tobias Burnus <burnus@net-b.de>
4016 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4017 proc-pointers and type-bound procedures.
4018 (gfc_specification_expr): Check proc-pointers for pureness.
4020 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4023 * gfortranspec.c (lang_specific_driver): Do not expose vars
4024 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4027 2010-04-09 Tobias Burnus <burnus@net-b.de>
4030 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4032 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4033 * data.c (gfc_assign_data_value): Ditto.
4034 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4035 (gfc_traverse_expr): Traverse also through codimension expressions.
4036 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4037 gfc_has_ultimate_pointer): New functions.
4038 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4039 (gfc_array_ref): Add codimen.
4040 (gfc_array_ref): Add in_allocate.
4041 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4042 gfc_has_ultimate_pointer): Add prototypes.
4043 * interface.c (compare_parameter, compare_actual_formal,
4044 check_intents): Add coarray constraints.
4045 * match.c (gfc_match_iterator): Add coarray constraint.
4046 * match.h (gfc_match_array_ref): Update interface.
4047 * primary.c (gfc_match_varspec): Handle codimensions.
4048 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4049 (check_class_members): Return gfc_try instead for error recovery.
4050 (resolve_typebound_function,resolve_typebound_subroutine,
4051 check_members): Handle return value of check_class_members.
4052 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4053 check_dimension, compare_spec_to_ref, resolve_array_ref,
4054 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4055 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4057 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4058 Skip over coarray refs.
4059 (gfc_array_allocate) Add support for references containing coindexes.
4060 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4061 (gfc_map_intrinsic_function): Ignore codimensions.
4063 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4066 * io.c (check_format_string): Added check for additional non
4067 blank characters after the format string was successfully
4069 * io.c (check_format): Changed the error messages for positive
4070 int required and period required to drop through the error logic
4071 and report with gfc_error instead of gfc_error_now. Corrected
4072 format postion for hollerith strings.
4074 2010-04-08 Tobias Burnus <burnus@net-b.de>
4076 * module.c (use_iso_fortran_env_module): Fix standard check.
4078 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4080 * parse.c (parse_derived, parse_enum): Avoid set but not used
4083 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4086 * gfortran.texi: Add section about representation of
4089 2010-04-07 Simon Baldwin <simonb@google.com>
4091 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4092 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4094 2010-04-07 Richard Guenther <rguenther@suse.de>
4096 * options.c (gfc_init_options): Do not set.
4098 2010-04-06 Tobias Burnus <burnus@net-b.de>
4101 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4102 * match.c (gfc_match_critical, sync_statement): Ditto.
4103 * gfortran.h (gfc_fcoarray): New enum.
4104 (gfc_option_t): Use it.
4105 * lang.opt (fcoarray): Add new flag.
4106 * invoke.texi (fcoarray): Document it.
4107 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4108 (gfc_handle_coarray_option): New function.
4110 2010-04-06 Tobias Burnus <burnus@net-b.de>
4113 * gfortran.h (gfc_array_spec): Add cotype.
4114 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4115 and defer error diagnostic.
4116 * resolve.c (resolve_fl_derived): Add missing check.
4117 (resolve_symbol): Add cotype/type check.
4118 * parse.c (parse_derived): Fix setting of coarray_comp.
4120 2010-04-06 Tobias Burnus <burnus@net-b.de>
4123 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4124 match_array_element_spec,gfc_copy_array_spec,
4125 gfc_compare_array_spec): Include corank.
4126 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4127 * decl.c (build_sym,build_struct,variable_decl,
4128 match_attr_spec,attr_decl1,cray_pointer_decl,
4129 gfc_match_volatile): Add codimension.
4130 (gfc_match_codimension): New function.
4131 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4132 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4133 (gfc_add_codimension): New function prototype.
4134 * match.h (gfc_match_codimension): New function prototype.
4135 (gfc_match_array_spec): Update prototype
4136 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4137 * module.c (MOD_VERSION): Bump.
4138 (mio_symbol_attribute): Support coarray attributes.
4139 (mio_array_spec): Add corank support.
4140 * parse.c (decode_specification_statement,decode_statement,
4141 parse_derived): Add coarray support.
4142 * resolve.c (resolve_formal_arglist, was_declared,
4143 is_non_constant_shape_array, resolve_fl_variable,
4144 resolve_fl_derived, resolve_symbol): Add coarray support.
4145 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4146 gfc_build_class_symbol): Add coarray support.
4147 (gfc_add_codimension): New function.
4149 2010-04-06 Tobias Burnus <burnus@net-b.de>
4152 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4153 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4154 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4156 * intrinsic.texi (iso_fortran_env): Ditto.
4157 * libgfortran.h (libgfortran_stat_codes): New enum.
4158 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4159 constants from the intrinsic module.
4161 2010-04-06 Tobias Burnus <burnus@net-b.de>
4164 * intrinsic.c (add_functions): Add num_images.
4165 * decl.c (gfc_match_end): Handle END CRITICAL.
4166 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4167 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4169 * gfortran.h (gfc_statement): Add enum items for those.
4170 (gfc_exec_op) Ditto.
4171 (gfc_isym_id): Add num_images.
4172 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4173 (gfc_trans_sync,gfc_trans_critical): New functions.
4174 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4175 gfc_trans_critical): Add/update prototypes.
4176 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4177 and SYNC statements.
4178 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4179 * resolve.c (resolve_sync): Add function.
4180 (gfc_resolve_blocks): Handle CRITICAL.
4181 (resolve_code): Handle CRITICAL, ERROR STOP,
4182 (resolve_branch): Add CRITICAL constraint check.
4183 and SYNC statements.
4184 * st.c (gfc_free_statement): Add new statements.
4185 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4186 (gfc_build_builtin_function_decls): Initialize it.
4187 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4188 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4189 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4191 (match_exit_cycle): Handle CRITICAL constraint.
4192 (gfc_match_stopcode): Handle ERROR STOP.
4193 * match.h (gfc_match_critical, gfc_match_error_stop,
4194 gfc_match_sync_all, gfc_match_sync_images,
4195 gfc_match_sync_memory): Add prototype.
4196 * parse.c (decode_statement, gfc_ascii_statement,
4197 parse_executable): Handle new statements.
4198 (parse_critical_block): New function.
4199 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4200 * intrinsic.texi (num_images): Document new function.
4201 * simplify.c (gfc_simplify_num_images): Add function.
4203 2010-04-06 Tobias Burnus <burnus@net-b.de>
4206 * trans-array.c (gfc_conv_expr_descriptor): Update
4207 gfc_trans_scalar_assign call.
4208 (has_default_initializer): New function.
4209 (gfc_trans_deferred_array): Nullify less often.
4210 * trans-expr.c (gfc_conv_subref_array_arg,
4211 gfc_trans_subcomponent_assign): Update call to
4212 gfc_trans_scalar_assign.
4213 (gfc_trans_scalar_assign): Add parameter and pass it on.
4214 (gfc_trans_assignment_1): Optionally, do not dealloc before
4216 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4217 call to gfc_trans_scalar_assign.
4218 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4219 initializer to static variables.
4220 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4221 * trans-stmt.c (forall_make_variable_temp,
4222 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4223 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4224 gfc_trans_allocate): Update gfc_trans_assignment call.
4225 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4226 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4227 parameter to prototype.
4229 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4231 * ioparm.def : Update copyright.
4233 * trans-array.c : ditto
4234 * trans-array.h : ditto
4236 * trans-types.c: ditto
4237 * dependency.c : ditto
4238 * gfortran.h : ditto
4240 * trans-io.c : ditto
4241 * trans-intrinsic.c : ditto
4242 * libgfortran.h : ditto
4243 * invoke.texi : ditto
4244 * intrinsic.texi : ditto
4247 * intrinsic.c : ditto
4248 * interface.c : ditto
4249 * iresolve.c : ditto
4250 * trans-stmt.c : ditto
4251 * trans-stmt.h : ditto
4256 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4259 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4260 do not assert the context of derived types.
4262 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4265 * ioparm.def: Change inquire size variable to type pointer to
4268 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4271 * trans-expr.c (conv_parent_component_references): Ensure that
4272 'dt' has a backend_decl.
4275 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4276 type has a backend_decl.
4279 * resolve.c (resolve_global_procedure): Check that the 'cl'
4280 structure is not NULL.
4282 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4284 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4287 2010-03-17 Tobias Burnus <burnus@net-b.de>
4290 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4291 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4293 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4294 pointees as having explizit size.
4295 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4297 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4298 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4299 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4300 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4301 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4304 2010-03-14 Tobias Burnus <burnus@net-b.de>
4307 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4308 (resolve_ordinary_assign): Add check to avoid segfault.
4310 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4314 * resolve.c (resolve_compcall): Add new boolean dummy argument
4315 'class_members'. Only resolve expression at end if false.
4316 Remove redundant, static variable 'class_object'.
4317 (check_class_members): Add extra argument to call of
4319 (resolve_typebound_function): Renamed resolve_class_compcall.
4320 Do all the detection of class references here. Correct calls to
4321 resolve_compcall for extra argument.
4322 (resolve_typebound_subroutine): resolve_class_typebound_call
4323 renamed. Otherwise same as resolve_typebound_function.
4324 (gfc_resolve_expr): Call resolve_typebound_function.
4325 (resolve_code): Call resolve_typebound_subroutine.
4327 2010-03-10 Tobias Burnus <burnus@net-b.de
4330 * symbol.c (get_iso_c_sym): Set sym->result.
4332 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4335 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4336 for TBPs, otherwise they will not be resolved properly.
4337 (resolve_function): Use 'value.function.esym' instead of
4338 'value.function.name' to check if we're dealing with a TBP.
4339 (check_class_members): Set correct type of passed object for all TBPs,
4340 not only generic ones, except if the type is abstract.
4342 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4345 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4346 'final...' are not misinterpreted as FINAL statements.
4348 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4351 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4352 allocatable ultimate components do not need temporaries, whilst
4353 ultimate pointer components do.
4355 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4358 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4360 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4363 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4366 * trans-array.c (gfc_conv_array_parameter): A full array of
4367 derived type need not be restricted to a symbol without an
4368 array spec to use the call to gfc_conv_expr_descriptor.
4371 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4372 allocatable arrays do not need temporaries.
4374 2010-03-01 Tobias Burnus <burnus@net-b.de>
4377 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4380 2010-02-28 Tobias Burnus <burnus@net-b.de>
4383 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4384 (gfc_conv_initializer): Handle zero initializer as special case.
4386 2010-02-27 Tobias Burnus <burnus@net-b.de>
4389 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4390 for module variables for Fortran 2008.
4392 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4395 * trans-common.c (build_common_decl): Also update DECL_MODE,
4396 and DECL_SIZE when encountering a larger common block and call
4399 2010-02-24 Tobias Burnus <burnus@net-b.de>
4402 * trans-expr.c (gfc_conv_initializer): Call directly
4403 gfc_conv_constant for C_NULL_(FUN)PTR.
4405 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4408 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4409 checking the rest of the dimensions for elements.
4411 2010-02-21 Tobias Burnus <burnus@net-b.de>
4414 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4416 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4417 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4418 * invoke.texi: Document new -fno-protect-parens flag.
4420 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4426 * dependency.c (gfc_check_argument_var_dependency): Use enum
4427 value instead of arithmetic vaue for 'elemental'.
4428 (check_data_pointer_types): New function.
4429 (gfc_check_dependency): Call check_data_pointer_types.
4430 * trans-array.h : Change fourth argument of
4431 gfc_conv_array_parameter to boolean.
4432 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4433 can be a dummy but it must not be assumed shape or deferred.
4434 Change fourth argument to boolean. Array constructor exprs will
4435 always be contiguous and do not need packing and unpacking.
4436 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4437 space and change fourth argument of gfc_conv_array_parameter
4439 (gfc_trans_arrayfunc_assign): Change fourth argument of
4440 gfc_conv_array_parameter to boolean.
4441 * trans-io.c (gfc_convert_array_to_string): The same.
4442 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4444 2010-02-20 Tobias Burnus <burnus@net-b.de>
4447 * libgfortran.h: Add GFC_RTCHECK_MEM.
4448 * invoke.texi (-fcheck=): Document -fcheck=mem.
4449 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4450 and enable malloc-success check only with -fcheck=mem.
4451 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4453 2010-02-16 Tobias Burnus <burnus@net-b.de>
4456 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4457 * intrinsic.c (add_functions): Ditto.
4458 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4459 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4461 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4464 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4465 gfc_trans_do prototype.
4466 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4467 a loop exit condition. If exit condition is given, build the loop exit
4468 code, checking IO results of implied do loops in READ and WRITE.
4469 (gfc_trans_do): Likewise.
4470 * trans.c (trans_code): New static work function, previously
4471 gfc_trans_code. Passes exit condition to gfc_trans_do.
4472 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4473 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4474 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4475 result status bits in the dtparm structure. Use this condition in call
4476 to gfc_trans_code_cond.
4478 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4482 * trans-array.c (gfc_conv_array_parameter): Use
4483 gfc_full_array_ref_p to detect full and contiguous variable
4484 arrays. Full array components and contiguous arrays do not need
4485 internal_pack and internal_unpack.
4487 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4490 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4493 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4495 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4498 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4499 Tobias Burnus <burnus@net-b.de>
4502 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4504 2010-02-10 Tobias Burnus <burnus@net-b.de>
4507 * trans-decl.c (gfc_generate_function_code): Only check
4508 actual-vs.-dummy character bounds if not bind(C).
4510 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4513 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4514 info->dimen after info has been freed.
4516 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4519 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4522 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4524 * module.c (fix_mio_expr): Declare sym.
4526 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4529 * module.c (fix_mio_expr): Fix for private generic procedures.
4531 2010-02-09 Daniel Kraft <d@domob.eu>
4534 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4535 length to be correct and issue only with -Wsurprising.
4536 * invoke.texi (Wsurprising): Mention this new warning that is
4537 turned on by -Wsurprising.
4539 2010-02-09 Daniel Kraft <d@domob.eu>
4542 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4543 can be CHARACTER type.
4544 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4546 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4549 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4550 'formal_ptr'. If this is true, give returned descriptor unity
4551 lbounds, in all dimensions, and the appropriate offset.
4552 (gfc_conv_procedure_call); If formal is a pointer, set the last
4553 argument of gfc_conv_subref_array_arg to true.
4554 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4555 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4556 new arg of gfc_conv_subref_array_arg to false.
4557 * trans-stmt.c (forall_make_variable_temp): The same.
4559 2010-02-03 Tobias Burnus <burnus@net-b.de>
4562 * interface.c (compare_parameter): Disable rank-checking
4565 2010-02-02 Tobias Burnus <burnus@net-b.de>
4568 * parse.c (decode_specification_statement): Use sym->result not sym.
4570 2010-02-01 Tobias Burnus <burnus@net-b.de>
4573 * decl.c (variable_decl): Allow default initializer in
4574 TYPE declarations in PURE functions.
4576 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4579 * resolve.c (resolve_allocate_expr): Move default initialization code
4580 here from gfc_trans_allocate.
4581 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4583 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4584 of CLASS variables via memcpy.
4585 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4586 to resolve_allocate_expr.
4588 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4591 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4592 * gfortran.h : Add prototype for above.
4593 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4594 (gfc_trans_subcomponent_assign): Call new function to replace
4595 the code to deal with allocatable components.
4596 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4597 gfc_get_full_arrayspec_from_expr to replace existing code.
4599 2010-01-25 Tobias Burnus <burnus@net-b.de>
4602 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4605 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4609 * expr.c (remove_subobject_ref): If the constructor is NULL use
4610 the expression as the source.
4611 (simplify_const_ref): Change the type of expression if
4612 there are component references. Allow for substring to be at
4613 the end of an arbitrarily long chain of references. If an
4614 element is found that is not in an EXPR_ARRAY, assume that this
4615 is scalar initialization of array. Call remove_subobject_ref in
4616 this case with NULL second argument.
4618 2010-01-24 Tobias Burnus <burnus@net-b.de>
4621 * array.c (gfc_array_dimen_size): Use correct specific
4622 function in the check.
4624 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4627 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4628 is required, turn any trailing array elements after a range
4629 into ranges so that offsets can be calculated.
4631 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4633 * module.c (mio_f2k_derived): Use enumerator as initializer of
4637 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4638 bitfield of width 2.
4640 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4643 * resolve.c (extract_compcall_passed_object): Set locus for
4644 passed-object argument.
4645 (extract_ppc_passed_object): Set locus and correctly remove PPC
4648 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4651 * trans-decl.c (add_argument_checking): Do not use the backend
4652 decl directly to test for the presence of an optional dummy
4653 argument. Use gfc_conv_expr_present, remembering to set the
4657 * trans-decl.c (gfc_generate_function_code): Small white space
4658 changes. If 'recurcheckvar' is NULL do not try to reset it.
4660 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4663 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4664 component for extended types.
4665 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4666 and take care of parent component accessibility.
4668 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4671 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4672 * interface.c (check_interface1): Move a warning message here from
4673 resolve_fl_procedure.
4674 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4675 * module.c (read_module): Remove call to gfc_check_interfaces, since
4676 this comes too early here.
4677 * resolve.c (resolve_fl_procedure): Move warning message to
4680 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4683 * interface.c (check_interface1): Pass symbol name rather than NULL to
4684 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4686 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4687 than NULL to gfc_compare_interfaces.
4689 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4692 * trans-array.c (duplicate_allocatable): Static version of
4693 gfc_duplicate_allocatable with provision to handle scalar
4694 components. New boolean argument to switch off call to malloc
4696 (gfc_duplicate_allocatable): New function to call above with
4698 (gfc_copy_allocatable_data): New function to call above with
4700 (structure_alloc_comps): Do not apply indirect reference to
4701 scalar pointers. Add new section to copy allocatable components
4702 of arrays. Extend copying of allocatable components to include
4704 (gfc_copy_only_alloc_comp): New function to copy allocatable
4705 component derived types, without allocating the base structure.
4706 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4707 Add primitive for gfc_copy_only_alloc_comp.
4708 * trans-expr.c (gfc_conv_procedure_call): After calls to
4709 transformational functions with results that are derived types
4710 with allocatable components, copy the components in the result.
4711 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4712 of lhs derived types before allocation.
4714 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4717 * module.c (load_generic_interfaces): If a procedure that is
4718 use associated but not generic is given an interface that
4719 includes itself, then make it generic.
4721 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4722 Shujing Zhao <pearly.zhao@oracle.com>
4724 PR translation/42469
4725 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4726 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4727 character between option name and help text.
4729 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4733 * trans-array.c (gfc_conv_array_initializer): Change call to
4734 gfc_error_now to call to gfc_fatal_error.
4735 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4736 (is_constant_element): Changed name from constant_element.
4737 (gfc_constant_ac): Only use expand_construuctor for expression
4738 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4739 call gfc_is_constant_expr.
4740 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4742 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4743 array expressions should have their constructors expanded.
4744 (gfc_resolve_expr): Use new function to determine whether or not to call
4745 gfc_expand_constructor.
4747 2010-01-09 Tobias Burnus <burnus@net-b.de>
4750 * trans-expr.c (gfc_trans_structure_assign): Handle
4752 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4753 to the constructor for c_null_(fun)ptr.
4754 * resolve.c (resolve_structure_cons): Add special case
4755 for c_null_(fun)ptr.
4757 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4759 * gfortranspec.c (lang_specific_driver): Update copyright notice
4762 2010-01-08 Tobias Burnus <burnus@net-b.de>
4765 * symbol.c (check_conflict, gfc_copy_attr): Add
4766 ASYNCHRONOUS support.
4767 (gfc_add_asynchronous): New function.
4768 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4769 (gfc_match_asynchronous): New function.
4770 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4771 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4772 (gfc_add_asynchronous): New Prototype.
4773 * module.c (ab_attribute, mio_symbol_attribute): Add
4774 ASYNCHRONOUS support.
4775 * resolve.c (was_declared): Ditto.
4776 * match.h (gfc_match_asynchronous): New prototype.
4777 * parse.c (decode_specification_statement,decode_statement):
4778 Add ASYNCHRONOUS support.
4780 2010-01-07 Tobias Burnus <burnus@net-b.de>
4783 * trans-decl.c (get_proc_pointer_decl): Fix call to
4784 gfc_conv_initializer for array-valued proc-pointer funcs.
4786 2010-01-07 Tobias Burnus <burnus@net-b.de>
4789 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4790 allocatable scalars with SAVE attribute.
4792 2010-01-05 Tobias Burnus <burnus@net-b.de>
4795 * options.c (gfc_post_options): Set -frecursion
4796 when -fopenmp is used.
4798 2010-01-05 Tobias Burnus <burnus@net-b.de>
4801 * trans-expr.c (gfc_conv_procedure_call): Nullify
4802 return value for allocatable-scalar character functions.
4804 2010-01-04 Tobias Burnus <burnus@net-b.de>
4807 * error.c (error_printf, gfc_warning, gfc_notify_std,
4808 gfc_warning_now, gfc_error, gfc_error_now,
4809 gfc_fatal_error): Change argument name from nocmsgid to
4810 gmsgid to enable (x)gettext's % checking.
4812 2010-01-04 Tobias Burnus <burnus@net-b.de>
4814 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4816 2010-01-04 Tobias Burnus <burnus@net-b.de>
4819 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4820 for functions returning allocatable scalars.
4821 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4822 reallocating an allocatable scalar.
4823 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4825 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4826 allocatable scalars.
4827 (gfc_generate_function_code): Nullify result variable for
4828 allocatable scalars.
4831 * module.c (gfc_use_module): Fix warning string to allow
4835 * invoke.texi (-fcheck=recursion): Mention that the checking
4836 is also disabled for -frecursive.
4837 * trans-decl.c (gfc_generate_function_code): Disable
4838 -fcheck=recursion when -frecursive is used.
4840 * intrinsic.texi (iso_c_binding): Improve wording.
4843 Copyright (C) 2010 Free Software Foundation, Inc.
4845 Copying and distribution of this file, with or without modification,
4846 are permitted in any medium without royalty provided the copyright
4847 notice and this notice are preserved.