1 2010-10-23 Tobias Burnus <burnus@net-b.de>
4 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
6 2010-10-21 Janus Weil <janus@gcc.gnu.org>
9 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
10 we're currently matching a (non-proc-)pointer assignment.
11 * decl.c (match_pointer_init): Set it.
12 * match.c (gfc_match_pointer_assignment): Ditto.
13 * primary.c (matching_actual_arglist): New global variable to indicate
14 we're currently matching an actual argument list.
15 (gfc_match_actual_arglist): Set it.
16 (gfc_match_varspec): Reject procedure pointer component calls with
17 missing argument list.
19 2010-10-21 Janus Weil <janus@gcc.gnu.org>
22 * interface.c (gfc_compare_interfaces): Switch arguments of type
23 comparison (important for polymorphic variables).
25 2010-10-21 Tobias Burnus <burnus@net-b.de>
28 * expr.c (gfc_check_vardef_context): Treat pointer functions
31 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
34 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
35 F08 numeric stop function.
36 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
37 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
40 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
42 * gfortran.h: Remove definition of bt enumerator.
43 * libgfortran.h: Add bt enumerator type alighned with defintion.
44 Remove the dtype enumerator, no longer used.
45 previously given in libgfortran/io.h
46 * trans-types.c: Use new bt enumerator.
47 * trans-io.c: Likewise.
49 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
51 * trans-io.c (gfc_build_io_library_fndecls):
52 Array descriptor arguments to transfer_array can be
53 dereferenced recursively.
55 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
60 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
61 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
62 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
63 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
64 (gfc_build_io_library_fndecls): Add corresponding function
66 (transfer_expr): If the current transfer is a READ, use
67 the iocall with the original version, otherwise the version
69 (transfer_array_desc): Likewise.
71 2010-10-15 Tobias Burnus <burnus@net-b.de>
74 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
75 (gfc_trans_runtime_error_vararg): Remove prototype.
76 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
77 (gfc_add_modify, gfc_evaluate_now): Use them.
78 (trans_runtime_error_vararg): Renamed from
79 gfc_trans_runtime_error_vararg, made static and use locus.
80 (gfc_trans_runtime_error): Use it.
81 (gfc_trans_runtime_check): Ditto and make use of locus.
82 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
83 gfc_trans_do, gfc_trans_do_while): Improve line number
84 associated with generated expressions.
86 2010-10-12 Daniel Kraft <d@domob.eu>
89 * parse.c (parse_associate): Set typespec of associate-name if that of
90 the target is already available.
92 2010-10-10 Janus Weil <janus@gcc.gnu.org>
95 * resolve.c (resolve_typebound_function): Bugfix for type-bound
98 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
100 * frontend-passes.c: Include opts.h.
101 (optimize_comparison): Renamed from optimize_equality.
102 Change second argument to operation to be compared.
103 Use flag_finite_math_only to avoid comparing REAL and
104 COMPLEX only when NANs are honored. Simplify comparing
105 of string concatenations where left or right operands are
106 equal. Simplify all comparison operations, based on the result
107 of gfc_dep_compare_expr.
108 * dependency.c: Include arith.h.
109 (gfc_are_identical_variables): Volatile variables should not
110 compare equal to themselves.
111 (gfc_dep_compare_expr): Handle string constants and string
114 2010-10-08 Joseph Myers <joseph@codesourcery.com>
116 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
117 * gfortran.h (gfc_init_options_struct): Declare.
118 * options.c (gfc_init_options_struct): New. Split out from
121 2010-10-07 Janus Weil <janus@gcc.gnu.org>
124 * resolve.c (resolve_typebound_function): Use correct declared type
125 for type-bound operators.
127 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
130 Revert revision 165026:
131 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
133 * decl.c (match_procedure_in_type): Assertify if conditions.
135 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
138 * resolve.c (resolve_transfer): Use expression inside parenthesis to
139 find acutal component to be transgferred.
141 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
143 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
145 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
147 * trans-array.c (gfc_free_ss_chain): Made non-static.
148 * trans-array.h (gfc_free_ss_chain): New prototype.
149 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
151 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
153 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
156 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
158 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
160 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
162 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
163 before calling gfc_free_expr.
165 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
167 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
168 gfc_advance_se_ss_chain.
169 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
170 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
171 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
172 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
173 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
175 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
177 * trans.c (gfc_restore_backend_locus): New function.
178 (gfc_get_backend_locus): Renamed to ...
179 (gfc_save_backend_locus): ... this.
180 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
181 gfc_save_backend_locus): Same.
182 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
183 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
184 gfc_save_backend_locus.
185 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
187 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
188 gfc_restore_backend_locus instead of gfc_set_backend_locus.
189 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
191 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
192 gfc_trans_deferred_vars):
193 Rename gfc_get_backend_locus to gfc_save_backend_locus.
194 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
196 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
198 * trans-array.c (gfc_build_constant_array_constructor): Free array
201 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
203 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
204 before overwriting it.
206 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
208 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
209 * symbol.c (gen_shape_param): Ditto.
211 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
213 * symbol.c (free_entry_list): New function.
214 (gfc_free_namespace): Free list of entries.
216 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
218 * symbol.c (free_components): Free list of formal args and formal
221 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
223 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
226 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
228 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
230 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
232 * resolve.c (check_typebound_baseobject): Free local expr before
235 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
237 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
239 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
241 * primary.c (gfc_free_structure_ctor_component): Also free the
242 component structure itself.
244 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
246 * module.c (gfc_use_module): Free atom_string when done with it.
248 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
250 * module.c (read_module): Remove useless string duplication.
252 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
254 * gfortranspec.c (append_arg): Remove commented code.
256 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
258 * decl.c (match_procedure_in_type): Assertify if conditions.
260 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
262 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
263 preprocessing is disabled.
265 2010-10-06 Jakub Jelinek <jakub@redhat.com>
268 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
269 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
270 (gfc_define_builtin): Change last argument to int bitmask from bool,
271 control addition of TREE_NOTHROW and leaf attribute as well.
272 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
273 (gfc_init_builtin_functions): Likewise. Remove
274 ATTR_{,CONST_}NOTHROW_LIST enum.
276 2010-10-04 Andi Kleen <ak@linux.intel.com>
278 * Make-lang.in (gfortran, f951): Add + to build rule.
280 2010-10-04 Richard Guenther <rguenther@suse.de>
282 * f95-lang.c (current_translation_unit): New global variable.
283 (gfc_create_decls): Build a translation-unit decl.
284 (pushdecl): In the global binding-level use the
285 translation-unit decl as DECL_CONTEXT.
286 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
287 (build_function_decl): Likewise. Delay setting the assembler
288 name, leave setting of DECL_CONTEXT to pushdecl.
289 (trans_function_start): Use DECL_FILE_SCOPE_P.
290 (gfc_create_module_variable): Likewise. Remove questionable
292 * trans.c (gfc_generate_module_code): Likewise.
294 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
296 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
297 instead of duplicating code.
298 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
301 2010-10-02 Janus Weil <janus@gcc.gnu.org>
304 * resolve.c (resolve_formal_arglist): Avoid setting default type for
305 formal arguments of intrinsic procedures.
307 2010-09-30 Janus Weil <janus@gcc.gnu.org>
310 * resolve.c (resolve_allocate_expr): Do not use
311 'gfc_has_default_initializer'.
313 2010-09-30 Tobias Burnus <burnus@net-b.de>
315 * gfortran.tex (Fortran 2008 status): Update list of
316 implemented features.
318 2010-09-29 Joseph Myers <joseph@codesourcery.com>
320 * lang.opt: Don't use VarExists.
322 2010-09-29 Joseph Myers <joseph@codesourcery.com>
324 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
326 (gfc_cpp_post_options): Update names of cpp_options members.
327 (cb_cpp_error): Update names of diagnostic_context members.
328 * f95-lang.c (gfc_init_builtin_functions): Update names of
329 gfc_option_t members.
330 * gfortran.h (gfc_option_t): Rename warn_conversion and
332 * intrinsic.c (gfc_convert_type_warn): Update names of
333 gfc_option_t members.
334 * options.c (gfc_init_options, gfc_post_options, set_Wall,
335 gfc_handle_option): Update names of gfc_option_t members.
336 * parse.c (next_free, next_fixed): Update names of gfc_option_t
338 * scanner.c (pedantic): Remove extern declaration.
339 (skip_free_comments, skip_fixed_comments, include_line): Update
340 names of gfc_option_t members.
341 * trans-decl.c (gfc_generate_function_code): Update names of
342 gfc_option_t members.
344 2010-09-28 Tobias Burnus <burnus@net-b.de>
348 * intrinsic.c (add_functions): Make compiler_version and
349 compiler_options CLASS_INQUIRY.
350 * gfortran.h (gfc_get_option_string): New prototype.
351 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
353 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
354 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
355 (ISO_C_BINDING): Refer to C_SIZEOF.
356 * options.c (gfc_get_option_string): New function.
357 * simplify.c (gfc_simplify_compiler_options): Use it.
358 (gfc_simplify_compiler_version): Include compiler name.
360 2010-09-28 Jan Hubicka <jh@suse.cz>
362 * f95-lang.c (gfc_define_builtin): Make leaf.
363 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
364 and ATTR_NOTHROW_LEAF_LIST.
365 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
366 (DEF_GOMP_BUILTIN): Likewise.
368 2010-09-28 Tobias Burnus <burnus@net-b.de>
371 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
374 2010-09-27 Tobias Burnus <burnus@net-b.de>
378 * intrinsic.h (gfc_simplify_compiler_options,
379 gfc_simplify_compiler_version): New prototypes.
380 * intrinsic.c (gfc_intrinsic_function_by_id,
381 make_from_module): New functions.
382 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
383 gfc_specific_intrinsic): Don't return module intrinsics.
384 (add_functions): Add compiler_options, compiler_version.
385 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
386 * symbol.c (std_for_isocbinding_symbol): Add version check for
388 * iso-fortran-env.def: Add compiler_options, compiler_version.
389 * iso-c-binding.def: Add c_sizeof.
390 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
391 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
392 (gfc_intrinsic_function_by_id): New prototype.
393 * module.c (create_intrinsic_function): New function.
394 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
395 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
396 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
398 * simplify.c (gfc_simplify_compiler_options,
399 gfc_simplify_compiler_version): New functions.
401 2010-09-26 Daniel Kraft <d@domob.eu>
405 * resolve.c (resolve_select_type): Clarify code.
406 (resolve_assoc_var): Only set typespec if it is currently unknown.
408 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
411 * module.c (create_int_parameter_array): Set the array value shape.
413 2010-09-25 Tobias Burnus <burnus@net-b.de>
415 * gfortran.texi: Re-add accidently removed \input line.
417 2010-09-25 Daniel Kraft <d@domob.eu>
420 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
421 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
422 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
423 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
424 `extra_comma' with changed semantics.
425 (gfc_resolve_dt): Check variable definitions.
426 (match_io_element): Remove INTENT and PURE checks here and
427 initialize code->ext.dt member.
428 (match_io): Set dt->dt_io_kind.
429 (gfc_resolve_inquire): Check variable definition for all tags
430 except UNIT, FILE and ID.
431 * resolve.c (resolve_transfer): Variable definition check.
433 2010-09-25 Tobias Burnus <burnus@net-b.de>
435 * interface.c (gfc_match_end_interface): Constify char pointer
438 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
440 * interface.c (gfc_match_end_interface): Deal with user defined
441 operators that overload rational operators and C1202.
443 2010-09-24 Tobias Burnus <burnus@net-b.de>
445 * gfortran.texi: Add second space after end-of-sentence period;
446 change / to /@/ to allow hyphenation of URLs.
447 (Standards): Remove duplicated OpenMP, update wording given that
448 Fortran 2008 now released.
449 (Fortran 2008 status): Update and add list of implemented features.
451 2010-09-24 Tobias Burnus <burnus@net-b.de>
454 * iso-fortran-env.def: Add NAMED_KINDARRAY with
455 character_kinds, integer_kinds, logical_kinds and
457 * gfortran.h: Add them to iso_fortran_env_symbol.
458 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
459 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
460 libgfortran_stat_codes to libgfortran_error_codes.
461 * module.c (create_int_parameter_array): New function.
462 (use_iso_fortran_env_module): Use it for
463 NAMED_KINDARRAY of iso-fortran-env.def.
464 * trans-decl.c (gfc_get_symbol_decl): Parameter
465 arrays of intrinsics modules become local static variables.
466 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
467 integer_kinds, logical_kinds and real_kinds.
469 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
472 * frontend-passes.c (optimize_binop_array_assignment):
473 Only re-use lhs as intermediate storage if kind and type
476 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
480 * trans-array.c (gfc_conv_expr_descriptor): Handle
481 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
483 2010-09-23 Tobias Burnus <burnus@net-b.de>
485 * intrinsic.texi (OpenMP modules): Add named constants of
488 2010-09-23 Daniel Kraft <d@domob.eu>
493 * gfortran.h (gfc_check_vardef_context): New method.
494 (struct symbol_attribute): New flag `select_type_temporary'.
495 * primary.c (gfc_variable_attr): Clarify initialization of ref.
496 (match_variable): Remove PROTECTED check and assignment check
497 for PARAMETERs (this is now done later).
498 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
499 (gfc_match_associate): Defer initialization of newAssoc->variable.
500 (gfc_match_nullify): Remove PURE definability check.
501 (select_type_set_tmp): Set new `select_type_temporary' flag.
502 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
503 (gfc_check_pointer_assign): Ditto (and other checks removed).
504 (gfc_check_vardef_context): New method.
505 * interface.c (compare_parameter_protected): Removed.
506 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
507 related to INTENT([IN]OUT) arguments.
508 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
509 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
510 (remove_last_array_ref): New method.
511 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
512 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
513 (resolve_assoc_var): Remove checks for definability here.
514 (resolve_select_type): Handle resolving of code->block here.
515 (resolve_ordinary_assign): Remove PURE check.
516 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
517 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
519 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
521 * gfortran.texi (Argument list functions): Allow URL to wrap.
522 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
523 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
524 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
525 code markups in the text.
526 * invoke.texi (Fortran Dialect Options)
527 (Error and Warning Options, Directory Options, Code Gen Options):
528 Likewise. Remove @code inside @smallexample.
530 2010-09-22 Joseph Myers <joseph@codesourcery.com>
532 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
533 OPT__help instead of OPT_fversion and OPT_fhelp.
534 * lang.opt (-all-warnings, -assert, -assert=, -comments,
535 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
536 -dump, -dump=, -include-barrier, -include-directory,
537 -include-directory=, -include-directory-after,
538 -include-directory-after=, -include-prefix, -include-prefix=,
539 -no-line-commands, -no-standard-includes, -output, -output=,
540 -preprocess, -print-missing-file-dependencies, -trace-includes,
541 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
542 -write-dependencies, -write-user-dependencies): New.
544 2010-09-21 Jason Blevins <jrblevin@sdf.org>
546 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
547 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
550 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
553 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
557 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
558 accessing dimensions in reversed order.
561 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
562 intrinsic function call.
564 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
565 Update asserts accordingly.
568 * trans.h (gfc_se): New field force_tmp.
569 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
570 and set parmse.force_tmp if some alias is found.
571 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
572 if se->force_tmp is set.
574 2010-09-20 Janus Weil <janus@gcc.gnu.org>
577 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
578 TBPs, PPCs and pointer/allocatable components.
580 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
583 * simplify.c (is_constant_array_expr): Allow structure array
584 elements as well as constants.
585 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
586 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
587 type of source to the result.
589 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
591 * frontend-passes.c (gfc_expr_walker): Also
592 handle EXPR_SUBSTRING.
594 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
596 * frontend-passes.c (gfc_expr_walker): Handle
597 constructors and references.
599 2010-09-16 Tobias Burnus <burnus@net-b.de>
602 * trans-types.c (create_fn_spec): New function.
603 (gfc_get_function_type): Call it.
605 2010-09-16 Jakub Jelinek <jakub@redhat.com>
607 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
608 (gfc_expr_walker, gfc_code_walker): New prototypes.
609 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
610 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
611 (optimize_namespace): Use gfc_code_walker.
612 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
613 (optimize_expr_0, optimize_code_node,
614 optimize_actual_arglist): Removed.
615 (optimize_assignment): Don't call optimize_expr_0.
617 2010-09-16 Janus Weil <janus@gcc.gnu.org>
620 * interface.c (compare_parameter): Create vtab for actual argument,
621 instead of formal (if needed).
623 2010-09-15 Janus Weil <janus@gcc.gnu.org>
626 * resolve.c (resolve_allocate_expr): Do default initialization via
629 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
631 * mathbuiltins.def: Do not defined huge_val built-in.
632 * trans-const.c (gfc_build_inf_or_huge): New function.
633 * trans-const.h (gfc_build_inf_or_huge): New prototype.
634 * f95-lang.c (gfc_init_builtin_functions): Don't defined
636 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
637 have functions of type (*) (void) anymore.
638 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
639 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
640 of generating a call to huge_val().
642 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
644 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
645 * dependency.c (gfc_check_dependency): Don't depend on
646 expr's inline_noncopying_intrinsic_attribute.
647 * dependency.c (gfc_check_argument_var_dependency,
648 gfc_check_argument_dependency): Ditto. Recursively check dependency
649 as NOT_ELEMENTAL in the non-copying (=transpose) case.
650 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
651 * resolve.c (find_noncopying_intrinsics): Remove.
652 (resolve_function, resolve_call): Remove call to
653 find_noncopying_intrinsics.
655 * trans-array.c (gfc_conv_array_transpose): Remove.
656 (gfc_walk_subexpr): Make non-static. Move prototype...
657 * trans-array.h (gfc_walk_subexpr): ... here.
658 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
660 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
661 gfc_inline_intrinsic_function_p): New.
662 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
663 Remove transpose from the libcall list.
664 (gfc_walk_intrinsic_function): Special case inline intrinsic.
665 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
667 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
669 * trans-expr.c (expr_is_variable): New function taking non-copying
670 intrinsic functions into account.
671 (gfc_trans_assignment_1): Use expr_is_variable.
673 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
675 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
676 real array dimension instead of the scalarizer (loop) dimension.
678 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
680 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
681 transposed references.
683 2010-09-10 Tobias Burnus <burnus@net-b.de>
686 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
687 build4_stat_loc): New inline functions.
688 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
689 (build1_v, build2_v, build3_v, build4_v): Use input_location
691 * trans-array.c (gfc_trans_scalarized_loop_end,
692 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
693 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
694 gfc_finish_wrapped_block): Ditto.
695 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
696 * trans-expr.c (gfc_conv_missing_dummy,
697 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
698 * trans-openmp.c (gfc_omp_clause_default_ctor,
699 gfc_trans_omp_critical, gfc_trans_omp_parallel,
700 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
701 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
702 gfc_trans_omp_single, gfc_trans_omp_task,
703 gfc_trans_omp_workshare): Ditto.
705 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
707 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
708 for dummy argument that appears in a specification statement.
710 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
712 * trans-array.c (gfc_get_array_ref_dim): New function.
713 (gfc_trans_create_temp_array): Reconstruct array
714 bounds from loop bounds. Use array bounds instead of loop bounds.
716 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
718 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
719 Get the array dimension from the dim array.
721 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
723 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
724 dim array to get the stride in the innermost loop.
726 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
728 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
729 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
730 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
732 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
734 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
735 and info dimension are the same. Loop over loop dimension.
736 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
738 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
740 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
743 2010-09-09 Tobias Burnus <burnus@net-b.de>
746 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
747 STAT): Show also syntax for the function version.
748 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
749 add_sym_3s_intent): Remove function.
750 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
752 (add_sym_2_intent): New function.
753 (add_functions): Set intent for functions which modify
754 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
755 argument name of hostnm from "a" to "c"
756 (add_subroutines): Change add_sym_*s_intent to
757 add_sym_*s and add intent to the add_sym_*s calls.
759 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
762 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
763 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
764 * gfortran.h: Define ISYM values for above intrinsics.
765 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
766 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
767 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
768 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
769 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
770 gfc_simplify_merge_bits, gfc_simplify_rshift,
771 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
772 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
773 gfc_resolve_shift): New prototypes.
774 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
775 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
776 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
777 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
779 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
780 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
781 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
783 (gfc_conv_intrinsic_function): Call above static functions.
784 * intrinsic.texi: Document new intrinsics.
785 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
786 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
787 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
788 gfc_simplify_merge_bits, gfc_simplify_rshift,
789 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
792 2010-09-08 Jakub Jelinek <jakub@redhat.com>
794 * frontend-passes.c (optimize_code_node): Walk block chain by default.
797 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
798 instead of code->block.
801 * openmp.c (resolve_omp_do): Report not enough do loops for
802 collapse even if block->next is NULL.
804 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
807 * dependency.c (gfc_deb_compare_expr): Take missing optional
808 arguments into account.
810 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
812 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
813 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
814 (gfc_build_intrinsic_function_decls): Don't build the
815 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
816 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
817 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
818 of calling clz128/ctz128 library functions.
820 2010-09-07 Jan Hubicka <jh@suse.cz>
822 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
825 2010-09-07 Tobias Burnus <burnus@net-b.de>
828 * intrinsic.texi (COS): Remove superfluous "n".
830 2010-09-07 Tobias Burnus <burnus@net-b.de>
833 * trans-array.c (gfc_conv_descriptor_data_get,
834 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
835 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
836 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
837 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
838 gfc_conv_shift_descriptor_lbound,
839 gfc_set_loop_bounds_from_array_spec,
840 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
841 gfc_conv_array_transpose, gfc_get_iteration_count,
842 gfc_grow_array, gfc_trans_array_ctor_element,
843 gfc_trans_array_constructor_subarray,
844 gfc_trans_array_constructor_value,
845 constant_array_constructor_loop_size, gfc_trans_array_constructor,
846 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
847 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
848 gfc_conv_array_ref, gfc_trans_preloop_setup,
849 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
850 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
851 gfc_conv_descriptor_size, gfc_array_init_size,
852 gfc_array_allocate, gfc_array_deallocate,
853 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
854 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
855 get_array_charlen, gfc_conv_expr_descriptor,
856 array_parameter_size, gfc_conv_array_parameter,
857 gfc_trans_dealloc_allocated, get_full_array_size,
858 duplicate_allocatable,
859 structure_alloc_comps): Change fold_build[0-9] to
861 (duplicate_allocatable, structure_alloc_comps,
862 gfc_duplicate_allocatable): Add space after function name.
864 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
866 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
867 checking string length value.
868 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
869 gfc_charlen_type_node type.
872 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
873 length to gfc_charlen_type_node.
875 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
878 * frontend-passes.c (optimize_binop_array_assignment): New
880 (optimize_assignment): Call it.
882 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
885 * trans-expr.c (gfc_conv_substring): If start and end
886 of the string reference are equal, set the length to one.
888 2010-09-06 Tobias Burnus <burnus@net-b.de>
891 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
893 2010-09-06 Tobias Burnus <burnus@net-b.de>
896 * dump-parse-tree.c (gfc_debug_expr): New function.
898 2010-09-06 Tobias Burnus <burnus@net-b.de>
901 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
902 (check_specific): Special case for those intrinsics.
903 * gfortran.h (gfc_isym_id): Add new intrinsics
904 * intrinsic.h (gfc_check_transf_bit_intrins,
905 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
906 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
908 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
909 gfc_resolve_iparity, resolve_transformational): New functions.
910 (gfc_resolve_product, gfc_resolve_sum,
911 gfc_resolve_parity): Use resolve_transformational.
912 * check.c (gfc_check_transf_bit_intrins): New function.
913 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
914 gfc_simplify_iparity, do_bit_any, do_bit_ior,
915 do_bit_xor, simplify_transformation): New functions.
916 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
917 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
918 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
919 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
920 Handle IALL, IANY and IPARITY intrinsics.
921 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
923 (IALL, IANY, IPARITY): Document new intrinsics.
925 2010-09-05 Tobias Burnus <burnus@net-b.de>
928 * f95-lang.c (gfc_truthvalue_conversion): Use
929 fold_build[0-9]_loc instead of fold_build[0-9].
930 * convert.c (convert): Ditto.
931 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
932 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
933 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
934 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
935 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
936 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
937 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
938 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
939 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
940 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
941 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
942 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
943 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
944 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
945 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
946 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
947 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
948 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
949 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
950 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
951 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
952 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
953 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
954 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
955 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
956 gfc_conv_associated, gfc_conv_same_type_as,
957 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
959 2010-09-04 Tobias Burnus <burnus@net-b.de>
962 * resolve.c (resolve_fl_namelist): Change constraint checking
963 order to prevent endless loop.
965 2010-09-04 Janus Weil <janus@gcc.gnu.org>
968 * resolve.c (resolve_allocate_expr): Generate default initializers
969 already at this point, resolve them and put them into expr3, ...
970 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
973 2010-09-03 Tobias Burnus <burnus@net-b.de>
976 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
977 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
979 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
980 gfc_conv_string_length, gfc_conv_substring,
981 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
982 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
983 gfc_conv_expr_op, gfc_build_compare_string,
984 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
985 gfc_conv_derived_to_class, conv_isocbinding_procedure,
986 gfc_conv_procedure_call, fill_with_spaces,
987 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
988 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
989 gfc_trans_scalar_assign, gfc_trans_zero_assign,
990 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
991 fold_build[0-9] to fold_build[0-9]_loc.
992 * trans-io.c (set_parameter_const, set_parameter_value,
993 set_parameter_ref, gfc_convert_array_to_string, set_string,
994 set_internal_unit, io_result, set_error_locus,
995 nml_get_addr_expr, build_dt): Ditto.
996 * trans-openmp.c (gfc_omp_clause_default_ctor,
997 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
998 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
999 gfc_trans_omp_do): Ditto.
1000 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1001 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1002 gfc_trans_runtime_check, gfc_call_malloc,
1003 gfc_allocate_with_status, gfc_allocate_array_with_status,
1004 gfc_call_free, gfc_deallocate_with_status,
1005 gfc_call_realloc): Ditto.
1007 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1010 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1011 arglists for pure user functions, or for those intrinsic
1012 functions which are also pure.
1013 * intrinsics.c (add_conv): Mark conversion functions as pure.
1014 (add_char_conversions): Likewise.
1016 2010-09-03 Daniel Kraft <d@domob.eu>
1019 * resolve.c (resolve_actual_arglist): Allow internal procedure
1020 as actual argument with Fortran 2008.
1022 2010-09-03 Daniel Kraft <d@domob.eu>
1025 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1026 `which_construct' as this is no longer restricted to loops.
1027 * parse.h (struct gfc_state_data): New field `construct'.
1028 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1029 * parse.c (push_state): Set `construct' field.
1030 * resolve.c (resolve_select_type): Extend comment.
1031 * trans-stmt.c (gfc_trans_if): Add exit label.
1032 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1033 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1034 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1035 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1036 (gfc_trans_cycle): Ditto.
1037 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1039 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1041 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1042 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1043 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1044 * intrinsic.texi (RSHIFT): Fix documentation.
1046 2010-09-02 Tobias Burnus <burnus@net-b.de>
1049 * trans-common.c (create_common): Change build[0-9] to
1051 * trans-const.c (gfc_conv_constant_to_tree,
1052 gfc_conv_constant_to_tree): Ditto.
1053 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1054 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1055 add_argument_checking, create_main_function,
1056 gfc_generate_return): Ditto.
1057 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1058 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1059 compute_inner_temp_size, compute_overall_iter_number,
1060 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1061 gfc_conv_elemental_dependencies, gfc_do_allocate,
1062 gfc_evaluate_where_mask, gfc_trans_allocate,
1063 gfc_trans_arithmetic_if, gfc_trans_call,
1064 gfc_trans_character_select, gfc_trans_deallocate,
1065 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1066 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1067 gfc_trans_integer_select, gfc_trans_logical_select,
1068 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1069 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1070 gfc_trans_where_assign) Ditto.
1072 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1075 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1078 2010-09-02 Tobias Burnus <burnus@net-b.de>
1081 * resolve.c (apply_default_init): Mark symbol as referenced,
1082 if it is initialized.
1083 (resolve_symbol): Change intialized check for BT_DERIVED such
1084 that also function results get initialized; remove now obsolete
1085 gfc_set_sym_referenced for BT_CLASS.
1087 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1090 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1091 * resolve.c (resolve_allocate_expr): Defer handling of default
1092 initialization to 'gfc_trans_allocate'.
1093 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1094 (resolve_fl_derived): Suppress error messages for vtypes.
1095 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1096 polymorphic MOLD expression.
1097 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1098 dummy initialization.
1100 2010-09-01 Tobias Burnus <burnus@net-b.de>
1102 * gfortran.texi (preprocessing): Update URL to COCO.
1104 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1106 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1107 array quad_decls. Remove unnecessary assignment.
1109 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1111 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1112 other than long double.
1113 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1114 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1115 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1116 prefix to function name.
1117 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1118 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1120 (gfc_conv_intrinsic_exponent): Likewise.
1121 (gfc_conv_intrinsic_abs): Likewise.
1122 (gfc_conv_intrinsic_mod): Likewise.
1123 (gfc_conv_intrinsic_sign): Likewise.
1124 (gfc_conv_intrinsic_arith): Likewise.
1125 (gfc_conv_intrinsic_fraction): Likewise.
1126 (gfc_conv_intrinsic_nearest): Likewise.
1127 (gfc_conv_intrinsic_spacing): Likewise.
1128 (gfc_conv_intrinsic_rrspacing): Likewise.
1129 (gfc_conv_intrinsic_scale): Likewise.
1130 (gfc_conv_intrinsic_set_exponent): Likewise.
1132 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1134 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1135 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1136 * iresolve.c (gfc_resolve_execute_command_line): New function.
1137 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1138 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1140 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1143 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1144 and parity{,l,ll} builtins.
1145 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1146 (gfc_conv_intrinsic_function): Call above new functions.
1147 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1149 * intrinsic.texi: Document POPCNT and POPPAR.
1151 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1154 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1156 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1158 * Make-lang.in: Add frontend-passes.o dependencies.
1160 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1163 * resolve.c (resolve_structure_cons): For derived types, make sure the
1164 type has been resolved.
1165 (resolve_typebound_procedures): Make sure the vtab has been generated.
1167 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1170 * match.c (gfc_match_select_type): Give the associate-name the
1171 FL_VARIABLE attribute.
1173 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1175 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1178 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1181 * trans-types.c (gfc_init_kinds): Disable TFmode.
1183 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1186 * match.c (gfc_match_allocate): Avoid double free on error.
1188 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1191 * gfortran.h (gfc_real_info): Add c_float128 field.
1192 * mathbuiltins.def: Indicate which builtins are const.
1193 * trans-types.h (float128_type_node, complex_float128_type_node,
1194 gfc_real16_is_float128): New variables.
1195 * trans-types.c (float128_type_node, complex_float128_type_node,
1196 gfc_real16_is_float128): New variables.
1197 (gfc_init_kinds): Allow TFmode.
1198 (gfc_build_real_type): Mark __float128 types as such.
1199 (gfc_init_types): Initialize float128_type_node and
1200 complex_float128_type_node
1201 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1202 argument of OTHER_BUILTIN macro.
1203 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1204 (builtin_decl_for_precision): Special case for __float128.
1205 (builtin_decl_for_float_kind): Likewise.
1206 (define_quad_builtin): New function.
1207 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1208 library decls if necessary. Store them in the real16_decl and
1209 complex16_decl builtin map fields.
1210 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1211 library function names.
1213 2010-08-27 Tobias Burnus <burnus@net-b.de>
1216 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1217 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1218 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1219 gfc_resolve_parity): New prototypes.
1220 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1221 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1222 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1223 gfc_resolve_parity): New functions.
1224 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1226 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1227 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1228 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1229 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1230 Add post-processing opterator.
1231 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1232 gfc_simplify_product, gfc_simplify_sum): Update call.
1233 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1234 gfc_simplify_parity): New functions.
1236 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1239 * match.c (select_type_set_tmp): Add the possibility to reset the
1241 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1243 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1246 * dependency.c (check_section_vs_section): Single test for
1247 identical strides which takes into account that only one
1248 of the strides may be NULL.
1250 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1253 * primary.c (match_hollerith_constant): Calculate padding needed to
1254 fill default integer and allocate string for that size. Set pad bytes
1256 * gfortran.h: Add hollerith pad value to type spec union.
1257 * data.c (create_character_initializer): Fix spelling of function name.
1258 Use hollerith pad value to calculate length.
1259 * arith.c (hollerith2representation); Use hollerith pad value to
1262 2010-08-26 Daniel Kraft <d@domob.eu>
1267 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1268 (gfc_build_block_ns): Declared here...
1269 * parse.h (gfc_build_block_ns): ...instead of here.
1270 * trans.h (gfc_process_block_locals): Expect additionally the
1271 gfc_association_list of BLOCK (if present).
1272 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1273 * resolve.c (resolve_variable): Only check for invalid *array*
1274 references on associate-names.
1275 (resolve_assoc_var): New method with code previously in resolve_symbol.
1276 (resolve_select_type): Use association to give the selector and
1277 temporaries their values instead of ordinary assignment.
1278 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1279 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1280 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1281 to `gfc_process_block_locals' to match new interface.
1282 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1284 (gfc_process_block_locals): Defer them rather here when linked to
1285 from the BLOCK's association list.
1287 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1289 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1290 TREE_NOTHROW on fndecls that can't throw. Set
1291 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1292 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1293 gfor_fndecl_associated.
1295 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1298 * frontend-passes.c (optimize_equality): Don't optimize array equality
1300 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1303 * resolve.c (resolve_procedure_interface): New function split off from
1305 (resolve_formal_arglist): Call it here ...
1306 (resolve_symbol): ... and here.
1308 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1310 * Make-lang.in (gfortranspec.o): Update dependencies.
1311 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1313 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1314 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1315 (g77_xargc): Make unsigned.
1316 (g77_xargv): Change to g77_x_decoded_options.
1317 (g77_newargc): Make unsigned.
1318 (g77_newargv): Change to g77_new_decoded_options.
1319 (strings_same, options_same): New.
1320 (append_arg): Use cl_decoded_option structures.
1321 (append_option): New.
1322 (add_arg_libgfortran): New.
1323 (lang_specific_driver): Use cl_decoded_option structures.
1325 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1329 * class.c (add_proc_comp): Add static initializer for PPCs.
1330 (add_procs_to_declared_vtab): Modified comment.
1331 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1332 initializer if the component is part of a vtype.
1333 (mio_component_list): Add argument 'vtype', pass it on to
1335 (mio_symbol): Modified call to 'mio_component_list'.
1336 * trans.h (gfc_conv_initializer): Modified prototype.
1337 (gfc_trans_assign_vtab_procs): Removed.
1338 * trans-common.c (create_common): Modified call to
1339 'gfc_conv_initializer'.
1340 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1341 gfc_emit_parameter_debug_info): Modified call to
1342 'gfc_conv_initializer'.
1343 (build_function_decl): Remove assertion.
1344 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1345 Removed call to 'gfc_trans_assign_vtab_procs'.
1346 (gfc_conv_initializer): Add argument 'procptr'.
1347 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1348 (gfc_trans_assign_vtab_procs): Removed.
1349 * trans-stmt.c (gfc_trans_allocate): Removed call to
1350 'gfc_trans_assign_vtab_procs'.
1352 2010-08-21 Tobias Burnus <burnus@net-b.de>
1356 * intrinsic.c (add_sym): Init value attribute.
1357 (set_attr_value): New function.
1358 (add_functions) Use it and add JN/YN resolvers.
1359 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1360 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1361 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1362 * iresolve.c (gfc_resolve_bessel_n2): New function.
1363 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1365 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1366 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1367 * simplify.c (): For YN set to -INF if previous values
1369 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1371 * iresolve.c (gfc_resolve_extends_type_of): Set the
1372 type of the dummy argument to the one of the actual.
1374 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1376 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1378 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1380 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1383 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1385 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1387 2010-08-19 Daniel Kraft <d@domob.eu>
1391 * trans.h (struct gfc_se): New flag `byref_noassign'.
1392 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1393 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1394 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1395 and check for compile-time errors with those.
1396 * trans-decl.c (trans_associate_var): Use new routine
1397 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1398 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1399 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1400 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1401 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1402 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1403 rank remapping for assignment.
1405 2010-08-19 Tobias Burnus <burnus@net-b.de>
1407 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1408 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1411 2010-08-19 Tobias Burnus <burnus@net-b.de>
1415 * check.c (gfc_check_bessel_n2): New function.
1416 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1417 * intrinsic.c (add_functions): Add transformational version
1418 of the Bessel_jn/yn intrinsics.
1419 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1420 gfc_simplify_bessel_yn2): New prototypes.
1421 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1422 transformational variant.
1423 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1424 Check for negative order.
1425 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1426 gfc_simplify_bessel_yn2): New functions.
1428 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1431 * resolve.c (resolve_transfer): Traverse operands and set expression
1432 to be checked to a non EXPR_OP type.
1434 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1437 * gfortran.h (gfc_add_save): Modified prototype.
1438 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1439 (match_pointer_init): New function to match F08 pointer initialization.
1440 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1441 'match_pointer_init'.
1442 (match_attr_spec): Module variables are implicitly SAVE.
1443 (gfc_match_save): Modified call to 'gfc_add_save'.
1444 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1446 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1447 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1448 initialization checks.
1449 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1450 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1451 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1452 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1454 * trans-decl.c (gfc_create_module_variable): Module variables with
1455 TARGET can already exist.
1456 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1457 (gfc_conv_initializer): Implement non-NULL pointer
1460 2010-08-18 Tobias Burnus <burnus@net-b.de>
1463 * intrinsic.texi (selected_char_kind): Document ISO_10646
1466 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1469 * trans-decl.c (build_library_function_decl_1): Chain on
1470 void_list_node instead of creating a new TREE_LIST.
1471 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1472 * trans-types.c (gfc_get_function_type): Likewise. Set
1473 typelist to void_list_node for the main program.
1475 2010-08-17 Daniel Kraft <d@domob.eu>
1478 * gfortran.h (struct gfc_association_list): New member `where'.
1479 (gfc_is_associate_pointer) New method.
1480 * match.c (gfc_match_associate): Remember locus for each associate
1481 name matched and do not try to set variable flag.
1482 * parse.c (parse_associate): Use remembered locus for symbols.
1483 * primary.c (match_variable): Instead of variable-flag check for
1484 associate names set it for all such names used.
1485 * symbol.c (gfc_is_associate_pointer): New method.
1486 * resolve.c (resolve_block_construct): Don't generate assignments
1487 to give associate-names their values.
1488 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1489 (resolve_symbol): Set some more attributes for associate variables,
1490 set variable flag here and check it and don't try to build an
1491 explicitely shaped array-spec for array associate variables.
1492 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1494 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1495 (gfc_sym_type): Return pointer type for association to scalar vars.
1496 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1497 (trans_associate_var): New method.
1498 (gfc_trans_deferred_vars): Handle association symbols.
1500 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1502 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1504 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1506 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1507 OPT_MDX and OPT_MMDX.
1509 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1511 * lang.opt (MDX, MMDX): Mark RejectDriver.
1513 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1515 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1516 vtabs for generics any more).
1518 2010-08-15 Daniel Kraft <d@domob.eu>
1521 * gfortran.h (gfc_find_proc_namespace): New method.
1522 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1523 around with namespace.
1524 * symbol.c (gfc_find_proc_namespace): New method.
1525 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1527 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1528 * parse.c (parse_associate): Removed assignment-generation here...
1529 * resolve.c (resolve_block_construct): ...and added it here.
1530 (resolve_variable): Handle names that are arrays but were not parsed
1531 as such because of association.
1532 (resolve_code): Fix BLOCK resolution.
1533 (resolve_symbol): Generate array-spec for associate-names.
1535 2010-08-15 Tobias Burnus <burnus@net-b.de>
1538 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1539 (verify_c_interop): Handle unresolved DT with bind(C).
1541 2010-08-15 Tobias Burnus <burnus@net-b.de>
1543 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1544 pointer arrays as absent.
1545 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1546 dummys as absent argument.
1547 * interface.c (compare_actual_formal,compare_parameter):
1550 2010-08-15 Tobias Burnus <burnus@net-b.de>
1552 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1553 dummies with intent(in).
1555 2010-08-15 Daniel Kraft <d@domob.eu>
1558 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1559 routines not IMPURE also as PURE.
1560 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1561 `NO_CLASS' in `CLASS_IMPURE'.
1562 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1563 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1564 (add_functions): Ditto.
1565 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1566 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1567 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1568 are not ALLOCATABLE and have their INTENT specified.
1570 2010-08-13 Daniel Kraft <d@domob.eu>
1572 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1573 * array.c (gfc_match_array_spec): Match implied-shape specification and
1574 handle AS_IMPLIED_SHAPE correctly otherwise.
1575 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1576 (variable_decl): Some checks for implied-shape declaration.
1577 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1578 AS_IMPLIED_SHAPE in any case.
1580 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1582 * lang.opt (MD, MMD): Change to MDX and MMDX.
1583 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1585 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1588 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1589 'gfc_intrinsic_arg'.
1590 (check_arglist,check_specific): Add reference to 'name' field.
1591 (init_arglist): Remove reference to 'name' field.
1592 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1593 * check.c (variable_check): Reverse order of checks. Respect intent of
1595 (int_or_proc_check): New function.
1596 (coarray_check): New function.
1597 (allocatable_check): New function.
1598 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1599 (gfc_check_complex): Use 'int_or_real_check'.
1600 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1601 gfc_check_ucobound): Use 'coarray_check'.
1602 (gfc_check_pack): Use 'real_or_complex_check'.
1603 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1604 'int_or_proc_check'.
1605 (scalar_check,type_check,numeric_check,int_or_real_check,
1606 real_or_complex_check,kind_check,double_check,logical_array_check,
1607 array_check,same_type_check,rank_check,nonoptional_check,
1608 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1609 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1610 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1611 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1612 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1613 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1614 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1617 2010-08-10 Daniel Kraft <d@domob.eu>
1619 * gfortran.texi (Interoperability with C): Fix ordering in menu
1620 and add new subsection about pointers.
1621 (Interoperable Subroutines and Functions): Split off the pointer part.
1622 (working with Pointers): New subsection with extended discussion
1623 of pointers (especially procedure pointers).
1625 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1628 * array.c (gfc_ref_dimen_size): Add end argument.
1629 If end is non-NULL, calculate it.
1630 (ref_size): Adjust call to gfc_ref_dimen_size.
1631 (gfc_array_dimen_size): Likewise.
1632 (gfc_array_res_shape): Likewise.
1633 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1634 * resolve.c (resolve_array_ref): For stride not equal to -1,
1635 fill in the lowest possible end.
1637 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1639 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1641 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1643 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1645 (check_some_aliasing): Likewise.
1646 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1647 (gfc_conv_intrinsic_int): Likewise.
1648 (gfc_conv_intrinsic_lib_function): Likewise.
1649 (gfc_conv_intrinsic_cmplx): Likewise.
1650 (gfc_conv_intrinsic_ctime): Likewise.
1651 (gfc_conv_intrinsic_fdate): Likewise.
1652 (gfc_conv_intrinsic_ttynam): Likewise.
1653 (gfc_conv_intrinsic_minmax): Likewise.
1654 (gfc_conv_intrinsic_minmax_char): Likewise.
1655 (gfc_conv_intrinsic_ishftc): Likewise.
1656 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1657 (gfc_conv_intrinsic_merge): Likewise.
1658 (gfc_conv_intrinsic_trim): Likewise.
1659 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1661 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1664 * dependency.c (check_section_vs_section): Handle cases where
1665 the start expression coincides with the lower or upper
1668 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1673 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1674 container types. Do not artificially increase refs. Commit symbols one
1676 * interface.c (compare_parameter): Make sure vtabs are present before
1677 generating module variables.
1678 * resolve.c (resolve_allocate_expr): Ditto.
1680 2010-08-04 Tobias Burnus <burnus@net-b.de>
1684 * resolve.c (resolve_structure_cons): Fix
1687 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1691 * symbol.c (changed_syms): Made static again.
1692 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1693 Changed conditional internal error into assert.
1694 Rename function to ...
1695 (gfc_enforce_clean_symbol_state): ... this.
1696 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1697 Rename the former to the latter.
1698 * parse.c (decode_statement, decode_omp_directive,
1699 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1701 (changed_syms): Remove declaration.
1702 (next_statement): Use gfc_enforce_clean_symbol_state.
1704 2010-08-04 Tobias Burnus <burnus@net-b.de>
1707 * resolve.c (resolve_structure_cons): Fix handling of
1708 initialization structure constructors with character
1709 elements of the wrong length.
1710 * array.c (gfc_check_iter_variable): Add NULL check.
1711 (gfc_resolve_character_array_constructor): Also truncate
1714 2010-08-04 Tobias Burnus <burnus@net-b.de>
1716 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1717 value of some libgfortran functions.
1719 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1722 * dependency.c (gfc_deb_compare_expr): Remove any integer
1723 conversion functions to larger types from both arguments.
1724 Remove handling these functions futher down.
1726 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1730 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1731 * resolve.c (resolve_tb_generic_targets): Check for errors.
1733 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1736 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1739 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1742 * dependency.h: Add prototype for gfc_are_identical_variables.
1743 * frontend-passes.c: Include depencency.h.
1744 (optimimize_equality): Use gfc_are_identical_variables.
1745 * dependency.c (identical_array_ref): New function.
1746 (gfc_are_identical_variables): New function.
1747 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1748 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1749 prefix from statc function.
1750 (check_section_vs_section): Change arguments to gfc_array_ref,
1751 adjust function body accordingly.
1753 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1754 Janus Weil <janus@gcc.gnu.org>
1759 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1760 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1761 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1762 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1763 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1764 Call reject_statement in case of error.
1765 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1768 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1771 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1772 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1773 * module.c (read_module): When reading module files, always import
1774 vtab and vtype symbols.
1776 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1780 * symbol.c (changed_syms): Made non-static.
1781 * parse.c (changed_syms): Declare new external.
1782 (next_statement): Assert changed_syms is NULL at the beginning.
1784 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1785 Steven G. Kargl <kargl@gcc.gnu.org>
1788 * match.c (match_type_spec): Try to parse derived types before
1791 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1793 * gfortran.h (gfc_release_symbol): New prototype.
1794 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1795 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1796 Use gfc_release_symbol.
1797 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1798 * resolve.c (resolve_symbol): Ditto.
1800 2010-07-29 Tobias Burnus <burnus@net-b.de>
1804 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1805 external procedure declarations in modules.
1806 (gfc_get_symbol_decl): Modify assert.
1808 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1811 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1813 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1816 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1817 (gfc_trans_class_assign): Modified prototype.
1818 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1819 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1820 (gfc_trans_class_assign): ... here. Modified actual arguments.
1821 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1822 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1823 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1825 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1829 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1830 symbols before returning.
1832 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1834 * lang.opt (cpp): Remove Joined and Separate markers.
1835 (cpp=): New internal option.
1836 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1837 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1840 2010-07-29 Daniel Kraft <d@domob.eu>
1843 * array.c (resolve_array_bound): Fix error message to properly handle
1844 non-variable expressions.
1846 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1848 * decl.c (free_value): Also free repeat field.
1849 * data.c (gfc_assign_data_value): Always free offset before returning.
1851 2010-07-28 Daniel Kraft <d@domob.eu>
1853 * gfortran.h (gfc_build_intrinsic_call): New method.
1854 * expr.c (gfc_build_intrinsic_call): New method.
1855 * simplify.c (range_check): Ignore non-constant value.
1856 (simplify_bound_dim): Handle non-variable expressions and
1857 fix memory leak with non-free'ed expression.
1858 (simplify_bound): Handle non-variable expressions.
1859 (gfc_simplify_shape): Ditto.
1860 (gfc_simplify_size): Ditto, but only in certain cases possible.
1862 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1864 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1867 2010-07-28 Tobias Burnus <burnus@net-b.de>
1870 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1871 from modules for whole-file mode.
1873 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1875 * gfortran.h (gfc_handle_option): Update prototype and return
1877 * options.c (gfc_handle_option): Update prototype and return value
1880 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1882 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1883 decoded options in allocating deferred_opt.
1884 * cpp.h (gfc_cpp_init_options): Update prototype.
1885 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1886 * gfortran.h (gfc_option_lang_mask): New.
1887 (gfc_init_options): Update prototype.
1888 * options.c (gfc_option_lang_mask): New.
1889 (gfc_init_options): Update prototype. Pass new arguments to
1890 gfc_cpp_init_options.
1892 2010-07-26 Tobias Burnus <burnus@net-b.de>
1895 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1896 for functions which are later in the same file.
1897 (gfc_create_function_decl, build_function_decl,
1898 build_entry_thunks): Add global argument.
1899 * trans.c (gfc_generate_module_code): Update
1900 gfc_create_function_decl call.
1901 * trans.h (gfc_create_function_decl): Update prototype.
1902 * resolve.c (resolve_global_procedure): Also resolve for
1905 2010-07-26 Richard Henderson <rth@redhat.com>
1908 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1909 (gfc_write_global_declarations): New.
1911 2010-07-26 Tobias Burnus <burnus@net-b.de>
1914 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1915 for call to transfer_namelist_element.
1916 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1919 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1922 * Make-lang.in: Add fortran/frontend-passes.o.
1923 * gfortran.h: Add prototype for gfc_run_passes.
1924 * resolve.c (gfc_resolve): Call gfc_run_passes.
1925 * frontend-passes.c: New file.
1927 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1930 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1933 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1936 * gfortran.h (gfc_namespace): New field old_equiv.
1937 (gfc_free_equiv_until): New prototype.
1938 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1939 a parameterized stop condition.
1940 (gfc_free_equiv): Use gfc_free_equiv_until.
1941 * parse.c (next_statement): Save equivalence list.
1942 (reject_statement): Restore equivalence list.
1944 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1947 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1948 in the function so that it does not get missed by early exits.
1949 (load_line): Add checks for quoted strings and free form comments to
1950 disable warnings on comments. Add check for ampersand as first
1951 character after truncation and don't warn for this case, but warn if
1952 there are subsequent non-whitespace characters.
1954 2010-07-24 Tobias Burnus <burnus@net-b.de>
1957 * parse.c (gfc_parse_file): Do not override
1958 gfc_global_ns_list items.
1960 2010-07-24 Tobias Burnus <burnus@net-b.de>
1962 * options.c (gfc_init_options): Enable -fwhole-file by default.
1963 * interface.c (compare_parameter): Assume a Hollerith constant is
1964 compatible with all other argument types.
1966 2010-07-23 Tobias Burnus <burnus@net-b.de>
1969 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1970 -fwhole-file also for derived types.
1971 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1972 rename to gfc_copy_dt_decls_ifequal.
1973 (gfc_get_derived_type): Update call.
1974 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1976 2010-07-23 Tobias Burnus <burnus@net-b.de>
1979 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1981 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1983 * trans-types.c (gfc_get_array_descriptor_base,
1984 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1985 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1986 instead of clearing DECL_NAME.
1987 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1989 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1992 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1994 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1995 reverse the scalarization loop.
1996 gfc_conv_resolve_dependencies: Pass the reverse field of the
1997 loopinfo to gfc_dep_resolver.
1998 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1999 assignment by resetting loop.reverse.
2000 gfortran.h : Add the gfc_reverse enum.
2001 trans.h : Add the reverse field to gfc_loopinfo.
2002 dependency.c (gfc_check_dependency): Pass null to the new arg
2003 of gfc_dep_resolver.
2004 (gfc_check_section_vs_section): Check for reverse dependencies.
2005 (gfc_dep_resolver): Add reverse argument and deal with the loop
2007 dependency.h : Modify prototype for gfc_dep_resolver to include
2010 2010-07-23 Daniel Kraft <d@domob.eu>
2013 * gfortran.h (gfc_find_symtree_in_proc): New method.
2014 * symbol.c (gfc_find_symtree_in_proc): New method.
2015 * match.c (match_exit_cycle): Look for loop name also in parent
2016 namespaces within current procedure.
2018 2010-07-22 Tobias Burnus <burnus@net-b.de>
2021 * dependency.c (gfc_check_dependency): Add argument alising check.
2022 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2024 2010-07-22 Daniel Kraft <d@domob.eu>
2026 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2027 now in the correct place.
2029 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2032 * Revert my commit r162325.
2034 2010-07-21 Daniel Kraft <d@domob.eu>
2036 * trans.h (gfc_get_return_label): Removed.
2037 (gfc_generate_return): New method.
2038 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2039 returning a tree directly.
2040 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2041 (gfc_trans_block_construct): Update for new interface to
2042 `gfc_trans_deferred_vars'.
2043 * trans-decl.c (current_function_return_label): Removed.
2044 (current_procedure_symbol): New variable.
2045 (gfc_get_return_label): Removed.
2046 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2047 returning a tree directly.
2048 (get_proc_result), (gfc_generate_return): New methods.
2049 (gfc_generate_function_code): Clean up and do init/cleanup here
2050 also with gfc_wrapped_block. Remove return-label but rather
2053 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2056 * fortran/match.c (match_type_spec): Check for derived type before
2059 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2062 * interface.c (matching_typebound_op): Add argument for the
2063 return of the generic name for the procedure.
2064 (build_compcall_for_operator): Add an argument for the generic
2065 name of an operator procedure and supply it to the expression.
2066 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2067 calls to the above procedures.
2068 * resolve.c (resolve_typebound_function): Catch procedure
2069 component calls for CLASS objects, check that the vtable is
2070 complete and insert the $vptr and procedure components, to make
2072 (resolve_typebound_function): The same.
2073 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2074 an allocatable scalar if it is a result.
2076 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2079 * match.c (gfc_match_iterator): Reverted.
2081 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2084 * match.c (gfc_match_iterator): Remove error that iterator
2085 cannot be INTENT(IN).
2087 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2089 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2090 Access subscript through the "dim" field index.
2091 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2093 (gfc_conv_array_index_offset): Ditto.
2094 (gfc_conv_loop_setup): Ditto.
2095 (gfc_conv_expr_descriptor): Ditto.
2096 (gfc_conv_ss_startstride): Ditto. Update call to
2097 gfc_conv_section_startstride.
2098 (gfc_conv_section_startstride): Set values along the array dimension.
2099 Get array dimension directly from the argument.
2101 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2103 * trans.h (gfc_string_to_single_character): New prototype.
2104 * trans-expr.c (string_to_single_character): Renamed to ...
2105 (gfc_string_to_single_character): ... this. No longer static.
2106 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2107 gfc_trans_string_copy): Adjust callers.
2108 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2109 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2110 (select_struct): Move to toplevel, add GTY(()).
2111 (gfc_trans_character_select): Optimize SELECT CASE
2112 with character length 1.
2114 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2116 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2117 * trans-common.c: Likewise.
2118 * trans-decl.c: Likewise.
2119 * trans-types.c: Likewise.
2120 * trans.c: Likewise.
2122 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2125 * resolve.c (resolve_typebound_generic_call): Resolve generic
2126 non-polymorphic type-bound procedure calls to the correct specific
2128 (resolve_typebound_subroutine): Remove superfluous code.
2130 2010-07-15 Daniel Kraft <d@domob.eu>
2133 * trans.h (struct gfc_wrapped_block): New struct.
2134 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2135 (gfc_finish_wrapped_block): New method.
2136 (gfc_init_default_dt): Add new init code to block rather than
2138 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2139 (gfc_trans_dummy_array_bias): Ditto.
2140 (gfc_trans_g77_array): Ditto.
2141 (gfc_trans_deferred_array): Ditto.
2142 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2143 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2144 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2145 (gfc_finish_wrapped_block): New method.
2146 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2147 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2148 (gfc_trans_deferred_array): Ditto.
2149 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2150 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2151 (init_intent_out_dt): Ditto.
2152 (gfc_init_default_dt): Add new init code to block rather than
2154 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2155 and cleanup code and put it all together.
2157 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2159 * trans.h (gfc_build_compare_string): Add CODE argument.
2160 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2161 gfc_build_compare_string.
2162 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2163 gfc_build_compare_string.
2164 (string_to_single_character): Rename len variable to length.
2165 (gfc_optimize_len_trim): New function.
2166 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2167 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2168 bigger than the length of the other string, they compare unequal.
2171 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2172 in CASE_LABEL_EXPR and use NULL for low for the default case.
2174 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2176 * trans-array.c (gfc_conv_section_upper_bound): Remove
2177 (gfc_conv_section_startstride): Don't set the upper bound in the
2178 vector subscript case.
2179 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2181 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2184 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2185 * dependency.c (gfc_is_data_pointer): Make it static.
2186 * intrinsic.texi: Update documentation on C_LOC.
2187 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2188 and add a check for polymorphic variables.
2190 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2192 * trans-expr.c (string_to_single_character): Also optimize
2193 string literals containing a single char followed only by spaces.
2194 (gfc_trans_string_copy): Remove redundant string_to_single_character
2197 * trans-decl.c (gfc_build_intrinsic_function_decls,
2198 gfc_build_builtin_function_decls): Mark functions as
2199 DECL_PURE_P or TREE_READONLY.
2201 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2203 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2204 instead of build_function_call_expr.
2205 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2207 2010-07-13 Tobias Burnus <burnus@net-b.de>
2208 Daniel Franke <franke.daniel@gmail.com>
2211 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2212 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2214 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2216 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2217 Tobias Burnus <burnus@net-b.de>
2220 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2221 noclobber/noescape annotations to function calls.
2222 (gfc_build_builtin_function_decls): Likewise.
2224 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2230 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2231 * class.c (gfc_build_class_symbol): Modified call to
2232 'gfc_find_derived_vtab'.
2233 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2234 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2236 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2237 Removed treatment of generics.
2238 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2239 Call 'add_proc_comp' instead of duplicating code.
2240 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2242 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2243 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2244 Removed treatment of generics.
2245 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2246 'gfc_find_derived_vtab'.
2247 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2248 Removed treatment of generics.
2249 (resolve_select_type,resolve_fl_derived): Modified call to
2250 'gfc_find_derived_vtab'.
2251 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2252 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2254 * trans-stmt.c (gfc_trans_allocate): Ditto.
2256 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2259 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2262 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2264 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2265 * resolve.c (build_default_init_expr): Ditto.
2267 2010-07-11 Tobias Burnus <burnus@net-b.de>
2270 * module.c (sort_iso_c_rename_list): Remove.
2271 (import_iso_c_binding_module,use_iso_fortran_env_module):
2272 Allow multiple imports of the same symbol.
2274 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2276 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2278 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2281 * decl.c (build_sym,attr_decl1): Only build the class container if the
2282 symbol has sufficient attributes.
2283 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2284 pointer attribute for classes.
2285 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2286 * module.c (MOD_VERSION): Bump.
2287 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2288 (mio_symbol_attribute): Handle class_pointer attribute.
2289 * parse.c (parse_derived): Use class_pointer instead of pointer
2290 attribute for classes.
2291 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2292 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2293 resolve_allocate_expr,resolve_fl_derived): Ditto.
2294 (resolve_fl_var_and_proc): Check for class_ok attribute.
2296 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2298 * trans-io.c (gfc_build_st_parameter): Update calls to
2299 gfc_add_field_to_struct.
2300 * trans-stmt.c (ADD_FIELD): Ditto.
2302 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2304 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2305 fieldlist, remove fieldlist from argument list.
2306 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2307 and remove fieldlist from argument list.
2308 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2309 gfc_get_mixed_entry_union): Move setting
2310 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2311 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2313 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2316 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2317 if the lhs has never been host associated, as well as not being
2318 use associated, a pointer or a target.
2319 * resolve.c (resolve_variable): Mark variables that are host
2321 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2324 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2326 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2327 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2328 SIZEOF and C_SIZEOF.
2330 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2333 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2334 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2335 gfc_resolve_storage_size): New prototypes.
2336 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2337 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2338 * iresolve.c (gfc_resolve_storage_size): New function.
2339 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2341 (gfc_conv_intrinsic_storage_size): New function.
2342 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2344 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2347 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2348 !$omp do loops. Error on CYCLE to non-innermost collapsed
2351 2010-07-08 Tobias Burnus <burnus@net-b.de>
2354 * array.c (gfc_match_array_ref): Better error message for
2355 coarrays with too few ranks.
2356 (match_subscript): Move one diagnostic to caller.
2357 * gfortran.h (gfc_get_corank): Add prottype.
2358 * expr.c (gfc_get_corank): New function.
2359 * iresolve.c (resolve_bound): Fix rank for cobounds.
2360 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2361 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2364 2010-07-06 Tobias Burnus <burnus@net-b.de>
2367 * array.c (gfc_expand_constructor): Add optional diagnostic.
2368 * gfortran.h (gfc_expand_constructor): Update prototype.
2369 * expr.c (gfc_simplify_expr, check_init_expr,
2370 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2371 * resolve.c (gfc_resolve_expr): Ditto.
2373 2010-07-06 Tobias Burnus <burnus@net-b.de>
2375 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2376 * trans-intrinsic.c: Ditto.
2377 * trans-types.c: Ditto.
2378 * convert.c: Include diagnostic-core.h instead of toplev.h.
2380 * trans-array.c: Ditto.
2381 * trans-const.c: Ditto.
2382 * trans-expr.c: Ditto.
2383 * trans-io.c: Ditto.
2384 * trans-openmp.c: Ditto.
2387 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2390 * check.c (dim_rank_check): Also check intrinsic functions.
2391 Adjust permissible rank for functions which reduce the rank of
2392 their argument. Spread is an exception, where DIM can
2393 be one larger than the rank of array.
2395 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2398 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2400 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2403 * trans-types.c (gfc_get_derived_type): Derived type fields
2404 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2405 but build_pointer_type_for_mode must be used for this.
2407 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2409 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2410 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2411 type of gfc_conv_procedure_call.
2412 (conv_generic_with_optional_char_arg): Likewise.
2413 * trans-stmt.c (gfc_trans_call): Likewise.
2414 * trans-expr.c (gfc_conv_function_expr): Likewise.
2415 (gfc_conv_procedure_call): Use build_call_vec instead of
2418 2010-07-04 Daniel Kraft <d@domob.eu>
2420 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2422 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2426 * trans-types.c (gfc_get_derived_type): Derived type fields
2427 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2429 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2432 * decl.c (match_procedure_in_type): Clear structure before using.
2433 (gfc_match_generic): Ditto.
2435 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2437 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2438 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2439 of which comes from...
2440 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2441 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2443 (gfc_get_array_descriptor_base): Likewise.
2444 (gfc_get_mixed_entry_union): Likewise.
2445 (gfc_get_derived_type): Add extra chain parameter for
2446 gfc_add_field_to_struct.
2447 * trans-stmt.c (gfc_trans_character_select): Likewise.
2448 * trans-io.c (gfc_build_st_parameter): Likewise.
2450 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2453 * resolve.c (is_external_proc): Prevent procedure pointers from being
2454 regarded as external procedures.
2456 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2459 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2460 passed as second argument of ASSOCIATED.
2462 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2465 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2466 to determine if a function assignment can be made without a
2468 (gfc_trans_arrayfunc_assign): Move all the conditions that
2469 suppress the direct function call to the above new functon and
2472 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2475 * interface.c (argument_rank_mismatch): New function.
2476 (compare_parameter): Call new function instead of generating
2479 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2481 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2482 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2485 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2487 * Make-lang.in: Update dependencies.
2489 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2491 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2492 and exit_label fields.
2493 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2495 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2496 (gfc_trans_do): Likewise.
2497 (gfc_trans_do_while): Likewise.
2498 (gfc_trans_cycle): Use cycle_label directly.
2499 (gfc_trans_exit): Use exit_label directly.
2501 2010-06-27 Daniel Kraft <d@domob.eu>
2503 * dump-parse-tree.c (show_symbol): Dump target-expression for
2505 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2506 (show_namespace): Use show_level for correct indentation of
2507 "inner namespaces" (contained procedures or BLOCK).
2509 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2512 * dump-parse-tree.c (show_code_node): Show namespace for
2515 2010-06-26 Tobias Burnus <burnus@net-b.de>
2517 * decl.c (gfc_match_decl_type_spec): Support
2518 TYPE(intrinsic-type-spec).
2520 2010-06-25 Tobias Burnus <burnus@net-b.de>
2522 * intrinsic.h (gfc_check_selected_real_kind,
2523 gfc_simplify_selected_real_kind): Update prototypes.
2524 * intrinsic.c (add_functions): Add radix support to
2526 * check.c (gfc_check_selected_real_kind): Ditto.
2527 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2528 * trans-decl.c (gfc_build_intrinsic_function_decls):
2529 Change call from selected_real_kind to selected_real_kind2008.
2530 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2531 (PRECISION, RANGE, RADIX): Add cross @refs.
2533 2010-06-25 Tobias Burnus <burnus@net-b.de>
2535 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2536 * gfortran.texi (_gfortran_set_options): Update for
2537 GFC_STD_F2008_OBS addition.
2538 * libgfortran.h: Add GFC_STD_F2008_OBS.
2539 * options.c (set_default_std_flags, gfc_handle_option): Handle
2541 io.c (check_format): Fix allow_std check.
2543 2010-06-25 Tobias Burnus <burnus@net-b.de>
2545 * decl.c (gfc_match_entry): Allow END besides
2546 END SUBROUTINE/END FUNCTION for contained procedures.
2548 2010-06-25 Tobias Burnus <burnus@net-b.de>
2550 * parse.c (next_free, next_fixed): Allow ";" as first character.
2552 2010-06-24 Tobias Burnus <burnus@net-b.de>
2555 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2557 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2560 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2563 2010-06-21 Tobias Burnus <burnus@net-b.de>
2566 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2568 * symbol.c (gfc_add_contiguous): New function.
2569 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2570 * decl.c (match_attr_spec): Ditto.
2571 (gfc_match_contiguous): New function.
2572 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2574 * gfortran.h (symbol_attribute): Add contiguous.
2575 (gfc_is_simply_contiguous): Add prototype.
2576 (gfc_add_contiguous): Add prototype.
2577 * match.h (gfc_match_contiguous): Add prototype.
2578 * parse.c (decode_specification_statement,
2579 decode_statement): Handle contiguous attribute.
2580 * expr.c (gfc_is_simply_contiguous): New function.
2581 * dump-parse-tree.c (show_attr): Handle contiguous.
2582 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2584 * trans-expr.c (gfc_add_interface_mapping): Copy
2586 * trans-array.c (gfc_conv_descriptor_stride_get,
2587 gfc_conv_array_parameter): Handle contiguous arrays.
2588 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2589 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2591 * trans.h (gfc_array_kind): Ditto.
2592 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2594 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2596 * options.c (gfc_handle_option): Don't handle N_OPTS.
2598 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2601 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2604 2010-06-18 Tobias Burnus <burnus@net-b.de>
2607 * resolve.c (resolve_allocate_deallocate): Properly check
2608 part-refs in stat=/errmsg= for invalid use.
2610 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2613 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2614 Return directly in case of an error.
2616 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2619 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2620 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2621 structure to each procedure in a procedure list.
2622 * module.c (mio_typebound_proc): Add NULL argument to
2623 'gfc_get_typebound_proc'.
2624 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2625 to initialize the new structure.
2627 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2630 * gfortran.h (gfc_expr): Add new member 'mold'.
2631 * match.c (gfc_match_allocate): Implement the MOLD tag.
2632 * resolve.c (resolve_allocate_expr): Ditto.
2633 * trans-stmt.c (gfc_trans_allocate): Ditto.
2635 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2638 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2639 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2640 GFC_DECL_SAVED_DESCRIPTOR set.
2641 (gfc_omp_report_decl): New function.
2642 * trans.h (gfc_omp_report_decl): New prototype.
2643 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2645 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2649 * gfortranspec.c (lang_specific_driver): Removed deprecation
2651 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2652 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2653 * cpp.h (gfc_cpp_makedep): New.
2654 (gfc_cpp_add_dep): New.
2655 (gfc_cpp_add_target): New.
2656 * cpp.c (gfc_cpp_option): Add deps* members.
2657 (gfc_cpp_makedep): New.
2658 (gfc_cpp_add_dep): New.
2659 (gfc_cpp_add_target): New.
2660 (gfc_cpp_init_options): Initialize new options.
2661 (gfc_cpp_handle_option): Handle new options.
2662 (gfc_cpp_post_options): Map new options to libcpp-options.
2663 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2664 (gfc_cpp_done): If requested, write dependencies to file.
2665 * module.c (gfc_dump_module): Add a module filename as target.
2666 * scanner.c (open_included_file): New parameter system; add the
2667 included file as dependency.
2668 (gfc_open_included_file): Add the included file as dependency.
2669 (gfc_open_intrinsic_module): Likewise.
2670 * invoke.texi: Removed deprecation warning for -M.
2671 * gfortran.texi: Removed Makefile-dependencies project.
2673 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2675 * resolve.c (resolve_global_procedure): Improved checking if an
2676 explicit interface is required.
2678 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2680 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2682 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2683 (gfc_conv_intrinsic_ttynam): Likewise.
2684 (gfc_conv_intrinsic_trim): Likewise.
2686 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2689 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2691 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2693 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2695 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2697 * mathbuiltins.def: Add builtins that do not directly correspond
2698 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2699 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2700 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2701 code_{r,c}{4,8,10,16} fields. Add
2702 {,complex}{float,double,long_double}_built_in fields.
2703 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2704 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2705 definition of OTHER_BUILTIN.
2706 (real_compnt_info): Remove unused struct.
2707 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2709 (build_round_expr): Call builtin_decl_for_precision instead of
2711 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2712 instead of a switch.
2713 (gfc_build_intrinsic_lib_fndecls): Match
2714 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2715 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2717 (gfc_conv_intrinsic_lib_function): Go through all the extended
2719 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2720 instead of a switch.
2721 (gfc_conv_intrinsic_abs): Likewise.
2722 (gfc_conv_intrinsic_mod): Likewise.
2723 (gfc_conv_intrinsic_sign): Likewise.
2724 (gfc_conv_intrinsic_fraction): Likewise.
2725 (gfc_conv_intrinsic_nearest): Likewise.
2726 (gfc_conv_intrinsic_spacing): Likewise.
2727 (gfc_conv_intrinsic_rrspacing): Likewise.
2728 (gfc_conv_intrinsic_scale): Likewise.
2729 (gfc_conv_intrinsic_set_exponent): Likewise.
2731 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2735 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2736 functions with CLASS formal arguments.
2738 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2741 * resolve.c (conformable_arrays): Handle allocatable components.
2743 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2746 * gfortran.texi: Document that Cray pointers cannot be function
2749 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2752 * gfortran.texi: Document lack of support for syntax
2753 "complex FUNCTION name*16()", and existence of alternative
2754 legacy syntax "complex*16 FUNCTION name()".
2756 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2759 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2760 POSIX's fsync(), and how to call the latter from Fortran code.
2762 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2765 * interface.c (compare_actual_formal): Reject actual arguments with
2766 array subscript passed to ASYNCHRONOUS dummys.
2768 2010-06-10 Daniel Kraft <d@domob.eu>
2771 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2772 (struct gfc_symbol): New field `assoc'.
2773 (struct gfc_association_list): New struct.
2774 (struct gfc_code): New struct `block' in union, move `ns' there
2775 and add association list.
2776 (gfc_free_association_list): New method.
2777 (gfc_has_vector_subscript): Made public;
2778 * match.h (gfc_match_associate): New method.
2779 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2780 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2781 * interface.c (gfc_has_vector_subscript): Made public.
2782 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2783 * match.c (gfc_match_associate): New method.
2784 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2785 * primary.c (match_variable): Don't allow names associated to expr here.
2786 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2787 (case_exec_markers, case_end): Add ASSOCIATE statement.
2788 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2789 (parse_associate): New method.
2790 (parse_executable): Handle ST_ASSOCIATE.
2791 (parse_block_construct): Change reference to gfc_code's `ns' field.
2792 * resolve.c (resolve_select_type): Ditto.
2793 (resolve_code): Ditto.
2794 (resolve_block_construct): Ditto and add comment.
2795 (resolve_select_type): Set association list in generated BLOCK to NULL.
2796 (resolve_symbol): Resolve associate names.
2797 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2798 and free association list.
2799 (gfc_free_association_list): New method.
2800 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2801 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2802 gfc_code's `ns' field.
2804 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2806 * error.c (error_print): Pre-initialize loc by NULL.
2807 * openmp.c (resolve_omp_clauses): Add explicit
2808 braces to avoid ambigous else.
2809 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2811 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2813 * gfc-internals.texi: Move to GFDL 1.3.
2814 * gfortran.texi: Ditto.
2815 * intrinsic.texi: Ditto.
2816 * invoke.texi: Ditto.
2818 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2821 * check.c (gfc_check_selected_real_kind): Verify that the
2822 actual arguments are scalar.
2824 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2827 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2829 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2832 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2834 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2836 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2838 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2840 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2841 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2842 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2843 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2845 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2846 less_than_bitsize2): New functions.
2847 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2848 nonnegative_check and less_than_bitsize1.
2849 (gfc_check_ibclr, gfc_check_ibset): Removed.
2850 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2853 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2856 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2859 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2861 * resolve.c (resolve_deallocate_expr): Avoid warning
2862 about possible use of iunitialized sym.
2863 (resolve_allocate_expr): Pre-initialize sym by NULL.
2865 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2868 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2870 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2872 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2874 (gfc_get_array_type_bounds): Likewise.
2876 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2877 (gfc_find_module): Likewise.
2879 * f95-lang.c (pushlevel): Likewise.
2881 * trans.h (struct lang_type): Add variable_size GTY option.
2882 (struct lang_decl): Likewise.
2884 2010-06-08 Tobias Burnus <burnus@net-b.de>
2887 * symbol.c (check_conflict): Move protected--external/procedure check ...
2888 * resolve.c (resolve_select_type): ... to the resolution stage.
2890 2010-06-07 Tobias Burnus <burnus@net-b.de>
2892 * options.c (gfc_handle_option): Fix -fno-recursive.
2894 2010-06-07 Tobias Burnus <burnus@net-b.de>
2896 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2897 * gfortran.texi (copyrights-gfortran): Ditto.
2899 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2901 * lang.opt (fshort-enums): Define using Var and VarExists.
2902 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2904 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2905 Janus Weil <janus@gcc.gnu.org>
2908 * resolve.c (get_declared_from_expr): Move to before
2909 resolve_typebound_generic_call. Make new_ref and class_ref
2910 ignorable if set to NULL.
2911 (resolve_typebound_generic_call): Once we have resolved the
2912 generic call, check that the specific instance is that which
2913 is bound to the declared type.
2914 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2915 freeing 'class_ref->next' twice.
2917 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2920 * trans-array.c (structure_alloc_comps): Dereference scalar
2921 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2924 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2926 * gfortranspec.c (append_arg, lang_specific_driver): Use
2927 GCC-specific formats in diagnostics.
2929 2010-06-02 Tobias Burnus <burnus@net-b.de>
2932 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2935 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2938 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2941 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2943 * fortran/gfortran.texi: Fix typos in description of variable-format-
2946 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2949 * dependency.c (gfc_check_section_vs_section): Check
2950 for interleaving array assignments without conflicts.
2952 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2954 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2955 $data component of a class container.
2956 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2957 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2958 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2959 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2960 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2961 * gcc/fortran/parse.c (parse_derived): Ditto.
2962 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2963 gfc_expr_attr): Ditto.
2964 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2965 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2966 resolve_fl_var_and_proc, resolve_typebound_procedure,
2967 resolve_fl_derived): Ditto.
2968 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2969 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2971 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2972 gfc_trans_deferred_vars): Ditto.
2973 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2975 2010-05-28 Tobias Burnus <burnus@net-b.de>
2977 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2979 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2981 * gfortranspec.c (append_arg, lang_specific_driver): Use
2982 fatal_error instead of fatal. Use warning instead of fprintf for
2985 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2987 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2988 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2989 xstrerror instead of strerror.
2991 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2993 * cpp.c (cb_cpp_error): Save and restore
2994 global_dc->warn_system_headers, not variable warn_system_headers.
2996 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2998 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3000 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3002 * trans-common.c: Do not include rtl.h, include output.h instead.
3003 * trans-decl.c: Likewise.
3005 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3008 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3009 namespace before trying to reorder the gsymbols.
3011 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3016 * resolve.c (resolve_global_procedure): Add check for global
3017 procedures with implicit interfaces and assumed-shape or optional
3018 dummy arguments. Verify that function return type, kind and string
3021 2010-05-21 Tobias Burnus <burnus@net-b.de>
3023 * gfortran.h: Do not include system.h.
3024 * bbt.c: Include system.h.
3026 * dependency.c: Ditto.
3027 * dump-parse-tree.c: Ditto.
3028 * arith.h: Do not include gfortran.h.
3029 * constructor.h: Do not include gfortran.h and splay-tree.h.
3030 * match.h: Do not include gfortran.h.
3032 * target-memory.h: Ditto.
3033 * openmp.c: Do not include toplev.h and target.h.
3034 * trans-stmt.c: Ditto not include toplev.h.
3036 * trans-common.c: Tell why toplev.h is needed. And
3037 do not include target.h.
3038 * trans-expr.c: Tell why toplev.h is needed.
3039 * trans-array.c: Ditto.
3040 * trans-openmp.c: Ditto.
3041 * trans-const.c: Ditto.
3043 * trans-types.c: Ditto.
3044 * trans-io.c: Ditto.
3045 * trans-decl.c: Ditto.
3048 * trans-intrinsic.c: Ditto.
3051 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3054 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3055 before returning MATCH_ERROR. Add check for scalar. Add check for
3056 default integer kind.
3058 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3061 * match.c (gfc_match_select_type): On error jump back out of the local
3063 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3064 stage, more precisely to ...
3065 * resolve.c (resolve_fl_derived): ... this place.
3067 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3070 * resolve.c (ensure_not_abstract): Allow abstract types with
3071 non-abstract ancestors.
3073 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3075 * trans-const.c: Include realmpfr.h.
3076 * Make-lang.in: Update dependencies.
3078 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3080 * trans-const.c, trans-types.c, trans-intrinsic.c:
3081 Clean up redundant includes.
3083 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3086 * lang.opt (Wunused-dummy-argument): New option.
3087 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3088 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3089 (set_Wall): Enable warn_unused_dummy_argument.
3090 (gfc_handle_option): Set warn_unused_dummy_argument according to
3092 * trans-decl.c (generate_local_decl): Separate warnings about
3093 unused variables and unused dummy arguments.
3094 * invoke.texi: Documented new option.
3096 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3098 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3099 (gfc_conv_string_tmp): Do not assert type comparibilty.
3100 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3101 (gfc_conv_expr_descriptor): Remove assert.
3102 * trans-common.c: Clarify why rtl.h and tm.h are included.
3103 * trans-openmp.c: Do not include ggc.h and real.h.
3104 Explain why gimple.h is included.
3105 * trans-const.c: Do not include ggc.h.
3106 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3107 * trans.c: Do not include ggc.h and real.h.
3108 Explain why gimple.h is included.
3109 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3110 and dwarf2out.h are included.
3111 * trans-io.c: Do not include gimple.h and real.h.
3112 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3113 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3116 2010-05-20 Tobias Burnus <burnus@net-b.de>
3118 * options.c (gfc_init_options,gfc_post_options): Enable
3119 flag_associative_math by default.
3121 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3124 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3125 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3126 blank STOP, handling a null expression. (gfc_trans_pause): Use
3127 pause_string for blank PAUSE.
3128 * trans.h: Add external function declaration for error_stop_numeric.
3129 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3130 the declaration for the library call. Adjust whitespaces.
3131 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3132 signal no stop code. Match the expression following the stop and pass
3133 that to the translators. Remove the old use of digit matching. Add
3134 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3135 and if CHARACTER, default character KIND.
3137 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3140 * lang.opt (Wconversion-extra): New option.
3141 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3142 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3143 (set_Wall): Enable -Wconversion.
3144 (gfc_handle_option): Set warn_conversion_extra.
3145 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3146 introduced for -Wconversion if -Wconversion-extra is present.
3147 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3148 -Wconversion; document -Wconversion-extra.
3150 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3153 * gfortran.h (gfc_has_default_initializer): New.
3154 * expr.c (gfc_has_default_initializer): New.
3155 * resolve.c (has_default_initializer): Removed, use
3156 gfc_has_default_initializer() instead. Updated all callers.
3157 * trans-array.c (has_default_initializer): Removed, use
3158 gfc_has_default_initializer() instead. Updated all callers.
3159 * trans-decl.c (generate_local_decl): Do not check the
3160 first component only to check for initializers, but use
3161 gfc_has_default_initializer() instead.
3163 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3166 * primary.c (match_string_constant): Move start_locus just inside
3168 * data.c (create_character_intializer): Clarified truncation warning.
3170 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3173 * intrinsic.h (gfc_check_float): New prototype.
3174 (gfc_check_sngl): New prototype.
3175 * check.c (gfc_check_float): New.
3176 (gfc_check_sngl): New.
3177 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3178 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3180 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3181 added them to the list of specifics of REAL instead.
3183 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3186 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3187 This is now handled via 'gfc_class_null_initializer'.
3189 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3191 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3192 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3193 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3194 add_procs_to_declared_vtab,add_generic_specifics,
3195 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3196 find_typebound_proc_uop,gfc_find_typebound_proc,
3197 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3198 gfc_get_tbp_symtree): Moved here from other places.
3199 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3201 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3202 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3203 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3204 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3205 * Make-lang.in: Add class.o.
3206 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3207 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3208 add_procs_to_declared_vtab,add_generic_specifics,
3209 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3210 find_typebound_proc_uop,gfc_find_typebound_proc,
3211 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3212 gfc_get_tbp_symtree): Move to class.c.
3214 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3216 * trans-types.c (gfc_init_types): Use build_function_type_list.
3217 (gfc_get_ppc_type): Likewise.
3218 * trans-decl.c (gfc_generate_constructors): Likewise.
3219 * f95-lang.c (build_builtin_fntypes): Likewise.
3220 (gfc_init_builtin_functions): Likewise.
3221 (DEF_FUNCTION_TYPE_0): Likewise.
3222 (DEF_FUNCTION_TYPE_1): Likewise.
3223 (DEF_FUNCTION_TYPE_2): Likewise.
3224 (DEF_FUNCTION_TYPE_3): Likewise.
3225 (DEF_FUNCTION_TYPE_4): Likewise.
3226 (DEF_FUNCTION_TYPE_5): Likewise.
3227 (DEF_FUNCTION_TYPE_6): Likewise.
3228 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3229 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3231 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3233 * trans-array.c (gfc_trans_array_constructor_value): Use
3234 build_constructor instead of build_constructor_from_list.
3235 (gfc_build_constant_array_constructor): Likewise.
3236 * trans-decl.c (create_main_function): Likewise.
3237 * trans-stmt.c (gfc_trans_character_select): Likewise.
3239 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3242 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3243 (resolve_fl_variable_derived): ... this place.
3244 (resolve_symbol): Make sure function symbols (and their result
3245 variables) are not resolved twice.
3247 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3250 * array.c (match_array_list): Revert change from 2010-05-13.
3252 2010-05-16 Richard Guenther <rguenther@suse.de>
3254 * trans-decl.c (module_htab_decls_hash): Revert last change.
3256 2010-05-16 Richard Guenther <rguenther@suse.de>
3258 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3260 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3262 * options.c (set_Wall): Remove special logic for Wuninitialized
3265 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3269 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3272 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3276 * gfortran.h (gfc_class_null_initializer): New prototype.
3277 * expr.c (gfc_class_null_initializer): New function to build a NULL
3278 initializer for CLASS pointers.
3279 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3280 containers. Remove default NULL initialization of $data component.
3281 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3283 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3284 Use new function 'gfc_class_null_initializer'.
3285 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3288 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3291 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3292 unsigned mpz_get_?i routines.
3294 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3296 * trans.c (trans_code): Set backend locus early.
3297 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3298 of the function instead of current input_location.
3300 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3303 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3305 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3306 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3309 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3312 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3314 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3315 by reference dummy procedures or non-dummy procedure pointers.
3316 (gfc_omp_predetermined_sharing): Return
3317 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3319 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3322 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3323 after OMP statement.
3324 (gfc_match_omp_critical): Likewise.
3325 (gfc_match_omp_flush): Likewise.
3326 (gfc_match_omp_workshare): Likewise.
3327 (gfc_match_omp_master): Likewise.
3328 (gfc_match_omp_ordered): Likewise.
3329 (gfc_match_omp_atomic): Likewise.
3330 (gfc_match_omp_barrier): Likewise.
3331 (gfc_match_omp_end_nowait): Likewise.
3333 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3336 * resolve.c (validate_case_label_expr): Removed FIXME.
3337 (resolve_select): Raise default warning on case labels out of range
3338 of the case expression.
3340 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3345 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3346 about conversion warnings.
3348 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3351 * match.c (gfc_match_select_type): Move error message to
3352 resolve_select_type.
3353 * resolve.c (resolve_select_type): Error message moved here from
3354 gfc_match_select_type. Correctly set type of temporary.
3356 2010-05-10 Richard Guenther <rguenther@suse.de>
3358 * trans-decl.c (gfc_build_library_function_decl): Split out
3360 (build_library_function_decl_1): ... this new function.
3361 Set a fnspec attribute if a specification was provided.
3362 (gfc_build_library_function_decl_with_spec): New function.
3363 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3364 and internal_unpack.
3366 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3369 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3372 2010-05-07 Jason Merrill <jason@redhat.com>
3374 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3375 to avoid -Wc++-compat warning.
3377 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3380 * options.c (gfc_handle_option): Add argument kind.
3381 * gfortran.h (gfc_handle_option): Update declaration.
3383 2010-05-06 Tobias Burnus <burnus@net-b.de>
3386 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3389 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3392 * resolve.c (traverse_data_list): Rephrase error message for
3393 non-constant bounds in data-implied-do.
3395 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3398 * gfortran.h: Removed repeat count from constructor, removed
3400 * data.h (gfc_assign_data_value_range): Changed return value from
3402 * data.c (gfc_assign_data_value): Add location to constructor element.
3403 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3404 for each element in range. Return early if an error was generated.
3405 * resolve.c (check_data_variable): Stop early if range assignment
3408 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3411 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3412 * symbol.c (gfc_build_class_symbol): Add separate class container for
3415 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3418 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3420 2010-05-02 Tobias Burnus <burnus@net-b.de>
3423 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3424 for lcobound, ucobound, image_index and this_image.
3425 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3426 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3427 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3428 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3430 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3432 2010-04-30 Tobias Burnus <burnus@net-b.de>
3436 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3437 calculation for array descriptor types.
3439 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3442 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3443 initializers for PPC members of the vtabs.
3445 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3448 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3449 attribute for all PPC members of the vtypes.
3450 (copy_vtab_proc_comps): Copy the correct interface.
3451 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3452 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3453 a dummy argument and make sure all PPC members of the vtab are
3454 initialized correctly.
3455 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3456 in call to gfc_trans_assign_vtab_procs.
3457 * trans-stmt.c (gfc_trans_allocate): Ditto.
3459 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3462 * resolve.c (resolve_typebound_function): Renamed
3463 resolve_class_compcall.Do all the detection of class references
3465 (resolve_typebound_subroutine): resolve_class_typebound_call
3466 renamed. Otherwise same as resolve_typebound_function.
3467 (gfc_resolve_expr): Call resolve_typebound_function.
3468 (resolve_code): Call resolve_typebound_subroutine.
3470 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3473 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3474 pass back the specific symtree name, rather than the target
3477 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3480 * resolve.c (resolve_structure_cons): Make the initializer of
3481 the vtab component 'extends' the same type as the component.
3483 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3486 * interface.c (check_interface1): Pass symbol name rather than NULL to
3487 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3488 trap MULL. (gfc_compare_derived_types): Revert previous change
3489 incorporated incorrectly during merge from trunk, r155778.
3490 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3491 than NULL to gfc_compare_interfaces.
3492 * symbol.c (add_generic_specifics): Likewise.
3494 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3497 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3498 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3499 (gfc_find_derived_vtab): Likewise.
3500 * module.c (ab_attribute): Add enumerator AB_VTAB.
3501 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3502 (check_for_ambiguous): Likewise.
3504 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3505 Janus Weil <janus@gcc.gnu.org>
3508 * trans-expr.c (select_class_proc): Remove function.
3509 (conv_function_val): Delete reference to previous.
3510 (gfc_conv_derived_to_class): Add second argument to the call to
3511 gfc_find_derived_vtab.
3512 (gfc_conv_structure): Exclude proc_pointer components when
3513 accessing $data field of class objects.
3514 (gfc_trans_assign_vtab_procs): New function.
3515 (gfc_trans_class_assign): Add second argument to the call to
3516 gfc_find_derived_vtab.
3517 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3518 implement holding off searching for the vptr derived type.
3519 (add_proc_component): New function.
3520 (add_proc_comps): New function.
3521 (add_procs_to_declared_vtab1): New function.
3522 (copy_vtab_proc_comps): New function.
3523 (add_procs_to_declared_vtab): New function.
3524 (void add_generic_specifics): New function.
3525 (add_generics_to_declared_vtab): New function.
3526 (gfc_find_derived_vtab): Add second argument to the call to
3527 gfc_find_derived_vtab. Add the calls to
3528 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3529 * decl.c (build_sym, build_struct): Use new arg in calls to
3530 gfc_build_class_symbol.
3531 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3532 definition of struct gfc_class_esym_list. Modify prototypes
3533 of gfc_build_class_symbol and gfc_find_derived_vtab.
3534 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3535 call to gfc_find_derived_vtab.
3536 * module.c : Add the vtype attribute.
3537 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3538 * resolve.c (resolve_typebound_generic_call): Add second arg
3539 to pass along the generic name for class methods.
3540 (resolve_typebound_call): The same.
3541 (resolve_compcall): Use the second arg to carry the generic
3542 name from the above. Remove the reference to class_esym.
3543 (check_members, check_class_members, resolve_class_esym,
3544 hash_value_expr): Remove functions.
3545 (resolve_class_compcall, resolve_class_typebound_call): Modify
3546 to use vtable rather than member by member calls.
3547 (gfc_resolve_expr): Modify second arg in call to
3549 (resolve_select_type): Add second arg in call to
3550 gfc_find_derived_vtab.
3551 (resolve_code): Add second arg in call resolve_typebound_call.
3552 (resolve_fl_derived): Exclude vtypes from check for late
3553 procedure definitions. Likewise for checking of explicit
3554 interface and checking of pass arg.
3555 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3556 calls to gfc_find_derived_vtab.
3557 * match.c (select_type_set_tmp): Use new arg in call to
3558 gfc_build_class_symbol.
3559 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3561 * parse.c (endType): Finish incomplete classes.
3563 2010-04-28 Tobias Burnus <burnus@net-b.de>
3567 * simplify.c (simplify_cobound): Handle scalar coarrays.
3569 2010-04-27 Tobias Burnus <burnus@net-b.de>
3571 * gfc-internals.texi: Update copyright year.
3572 * gfortran.texi: Ditto.
3573 * invoke.texi: Ditto.
3575 2010-04-27 Tobias Burnus <burnus@net-b.de>
3578 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3579 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3580 * trans-types.c (gfc_get_array_type_bounds,
3581 gfc_get_array_descriptor_base): Add corank argument.
3582 * trans-array.c (gfc_array_init_size): Handle corank.
3583 (gfc_trans_create_temp_array, gfc_array_allocate,
3584 gfc_conv_expr_descriptor): Add corank argument to call.
3585 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3587 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3591 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3592 of mucking with a tree directly.
3594 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3597 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3598 gfc_error with new error message.
3600 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3604 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3606 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3608 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3609 than the address of a GFC_SS_REFERENCE.
3610 * trans.h : Change comment on GFC_SS_REFERENCE.
3612 2010-04-22 Richard Guenther <rguenther@suse.de>
3615 * resolve.c (gfc_resolve_index): Wrap around ...
3616 (gfc_resolve_index_1): ... this. Add parameter to allow
3617 any integer kind index type.
3618 (resolve_array_ref): Allow any integer kind for the start
3619 index of an array ref.
3621 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3624 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3627 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3629 * intrinsic.c (sort_actual): Remove 'is' in error message.
3631 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3634 * resolve.c (resolve_fl_derived): If a component character
3635 length has not been resolved, do so now.
3636 (resolve_symbol): The same as above for a symbol character
3638 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3639 not needed for a character valued, procedure pointer.
3642 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3643 not found, return FAILURE rather than ICEing.
3645 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3648 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3649 sequential loops private in the innermost containing task region.
3651 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3653 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3654 to build_common_tree_nodes.
3656 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3659 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3660 gfc_msg_bounds by using 'Array bound mismatch' directly.
3661 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3662 error message to include the mismatch in the extent of array bound.
3663 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3664 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3666 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3668 * gfortran.texi: Update information on temporary file locations.
3670 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3672 * trans-decl.c (gfc_build_qualified_array): Ensure
3673 ubound.N and lbound.N artificial variable names don't appear
3676 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3679 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3680 block of code. Set name to the variable associated with the descriptor.
3682 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3684 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3685 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3687 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3689 * intrinsic.texi: Add the missing specific name of intrinsic
3690 procedure where the specific name is identical to the generic name.
3691 Fix inconsistent or mismatch in the argument names in intrinsic
3692 procedure descriptions. Add the SCALAR allocatable description to
3695 2010-04-14 Tobias Burnus <burnus@net-b.de>
3698 * array.c (gfc_find_array_ref): Handle codimensions.
3699 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3700 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3701 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3703 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3704 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3706 * intrinsic.h (add_functions): Add this_image, image_index,
3707 lcobound and ucobound intrinsics.
3708 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3709 gfc_check_image_index, gfc_check_this_image,
3710 gfc_simplify_image_index, gfc_simplify_lcobound,
3711 gfc_simplify_this_image, gfc_simplify_ucobound):
3712 New function prototypes.
3713 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3714 IMAGE_INDEX): Document new intrinsic functions.
3715 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3717 * simplify.c (simplify_bound_dim): Handle coarrays.
3718 (simplify_bound): Update simplify_bound_dim call.
3719 (gfc_simplify_num_images): Add -fcoarray=none check.
3720 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3721 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3723 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3726 * constructor.c: Fix typo in comment.
3727 * expr.c (find_array_section): Add check for max array limit.
3729 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3732 * gfortranspec.c (lookup_option): Check for -static and return
3734 (lang_specific_driver): Break when OPTION_static is discovered.
3736 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3738 * array.c (extract_element): Restore function from trunk.
3739 (gfc_get_array_element): Restore function from trunk.
3740 (gfc_expand_constructor): Restore check against
3741 flag_max_array_constructor.
3742 * constructor.c (node_copy_and_append): Delete unused.
3743 * gfortran.h: Delete comment and extra include.
3744 * constructor.h: Bump copyright and clean up TODO comments.
3745 * resolve.c: Whitespace.
3747 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3749 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3750 with direct access access to elements. Adjusted prototype, fixed all
3752 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3754 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3755 (gfc_simplify_spread): Removed workaround, directly insert elements
3756 at a given array position.
3757 (gfc_simplify_transpose): Likewise.
3758 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3760 (gfc_simplify_unpack): Likewise.
3762 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3764 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3765 (convert_boz): ... this and moved to start of file.
3766 (gfc_simplify_abs): Whitespace fix.
3767 (gfc_simplify_acos): Whitespace fix.
3768 (gfc_simplify_acosh): Whitespace fix.
3769 (gfc_simplify_aint): Whitespace fix.
3770 (gfc_simplify_dint): Whitespace fix.
3771 (gfc_simplify_anint): Whitespace fix.
3772 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3773 (gfc_simplify_dnint): Whitespace fix.
3774 (gfc_simplify_asin): Whitespace fix.
3775 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3776 (gfc_simplify_atan): Likewise.
3777 (gfc_simplify_atanh): Whitespace fix.
3778 (gfc_simplify_atan2): Whitespace fix.
3779 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3780 (gfc_simplify_bessel_j1): Likewise.
3781 (gfc_simplify_bessel_jn): Likewise.
3782 (gfc_simplify_bessel_y0): Likewise.
3783 (gfc_simplify_bessel_y1): Likewise.
3784 (gfc_simplify_bessel_yn): Likewise.
3785 (gfc_simplify_ceiling): Reorderd statements.
3786 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3788 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3790 (gfc_simplify_complex): Replaced if-gate. Removed check for
3792 (gfc_simplify_conjg): Whitespace fix.
3793 (gfc_simplify_cos): Whitespace fix.
3794 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3795 (gfc_simplify_dcmplx): Removed check for constant arguments.
3796 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3797 (gfc_simplify_digits): Whitespace fix.
3798 (gfc_simplify_dim): Whitespace fix.
3799 (gfc_simplify_dprod): Reordered statements.
3800 (gfc_simplify_erf): Whitespace fix.
3801 (gfc_simplify_erfc): Whitespace fix.
3802 (gfc_simplify_epsilon): Whitespace fix.
3803 (gfc_simplify_exp): Whitespace fix.
3804 (gfc_simplify_exponent): Use convert_boz().
3805 (gfc_simplify_floor): Reorderd statements.
3806 (gfc_simplify_gamma): Whitespace fix.
3807 (gfc_simplify_huge): Whitespace fix.
3808 (gfc_simplify_iand): Whitespace fix.
3809 (gfc_simplify_ieor): Whitespace fix.
3810 (simplify_intconv): Use gfc_convert_constant().
3811 (gfc_simplify_int): Use simplify_intconv().
3812 (gfc_simplify_int2): Reorderd statements.
3813 (gfc_simplify_idint): Reorderd statements.
3814 (gfc_simplify_ior): Whitespace fix.
3815 (gfc_simplify_ishftc): Removed duplicate type check.
3816 (gfc_simplify_len): Use range_check() instead of manual range check.
3817 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3818 (gfc_simplify_log): Whitespace fix.
3819 (gfc_simplify_log10): Whitespace fix.
3820 (gfc_simplify_minval): Whitespace fix.
3821 (gfc_simplify_maxval): Whitespace fix.
3822 (gfc_simplify_mod): Whitespace fix.
3823 (gfc_simplify_modulo): Whitespace fix.
3824 (simplify_nint): Reorderd statements.
3825 (gfc_simplify_not): Whitespace fix.
3826 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3827 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3828 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3829 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3830 (gfc_simplify_realpart): Whitespace fix.
3831 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3832 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3833 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3834 (gfc_simplify_sign): Whitespace fix.
3835 (gfc_simplify_sin): Whitespace fix.
3836 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3837 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3838 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3839 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3840 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3842 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3844 * gfortran.h (gfc_start_constructor): Removed.
3845 (gfc_get_array_element): Removed.
3846 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3847 instead. Fixed all callers.
3848 (extract_element): Removed.
3849 (gfc_expand_constructor): Temporarily removed check for
3850 max-array-constructor. Will be re-introduced later if still required.
3851 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3852 instead. Fixed all callers.
3853 * expr.c (find_array_section): Replaced manual lookup of elements
3854 by gfc_constructor_lookup.
3856 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3858 * gfortran.h (gfc_get_null_expr): New prototype.
3859 (gfc_get_operator_expr): New prototype.
3860 (gfc_get_character_expr): New prototype.
3861 (gfc_get_iokind_expr): New prototype.
3862 * expr.c (gfc_get_null_expr): New.
3863 (gfc_get_character_expr): New.
3864 (gfc_get_iokind_expr): New.
3865 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3866 * matchexp.c (build_node): Renamed and moved to
3867 expr.c (gfc_get_operator_expr). Reordered arguments to match
3868 other functions. Fixed all callers.
3869 (gfc_get_parentheses): Use specific function to build expr.
3870 * array.c (gfc_match_array_constructor): Likewise.
3871 * arith.c (eval_intrinsic): Likewise.
3872 (gfc_hollerith2int): Likewise.
3873 (gfc_hollerith2real): Likewise.
3874 (gfc_hollerith2complex): Likewise.
3875 (gfc_hollerith2logical): Likewise.
3876 * data.c (create_character_intializer): Likewise.
3877 * decl.c (gfc_match_null): Likewise.
3878 (enum_initializer): Likewise.
3879 * io.c (gfc_match_format): Likewise.
3880 (match_io): Likewise.
3881 * match.c (gfc_match_nullify): Likewise.
3882 * primary.c (match_string_constant): Likewise.
3883 (match_logical_constant): Likewise.
3884 (build_actual_constructor): Likewise.
3885 * resolve.c (build_default_init_expr): Likewise.
3886 * symbol.c (generate_isocbinding_symbol): Likewise.
3887 (gfc_build_class_symbol): Likewise.
3888 (gfc_find_derived_vtab): Likewise.
3889 * simplify.c (simplify_achar_char): Likewise.
3890 (gfc_simplify_adjustl): Likewise.
3891 (gfc_simplify_adjustr): Likewise.
3892 (gfc_simplify_and): Likewise.
3893 (gfc_simplify_bit_size): Likewise.
3894 (gfc_simplify_is_iostat_end): Likewise.
3895 (gfc_simplify_is_iostat_eor): Likewise.
3896 (gfc_simplify_isnan): Likewise.
3897 (simplify_bound): Likewise.
3898 (gfc_simplify_leadz): Likewise.
3899 (gfc_simplify_len_trim): Likewise.
3900 (gfc_simplify_logical): Likewise.
3901 (gfc_simplify_maxexponent): Likewise.
3902 (gfc_simplify_minexponent): Likewise.
3903 (gfc_simplify_new_line): Likewise.
3904 (gfc_simplify_null): Likewise.
3905 (gfc_simplify_or): Likewise.
3906 (gfc_simplify_precision): Likewise.
3907 (gfc_simplify_repeat): Likewise.
3908 (gfc_simplify_scan): Likewise.
3909 (gfc_simplify_size): Likewise.
3910 (gfc_simplify_trailz): Likewise.
3911 (gfc_simplify_trim): Likewise.
3912 (gfc_simplify_verify): Likewise.
3913 (gfc_simplify_xor): Likewise.
3914 * trans-io.c (build_dt): Likewise.
3915 (gfc_new_nml_name_expr): Removed.
3917 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3919 * arith.h (gfc_constant_result): Removed prototype.
3920 * constructor.h (gfc_build_array_expr): Removed prototype.
3921 (gfc_build_structure_constructor_expr): Removed prototype.
3922 * gfortran.h (gfc_int_expr): Removed prototype.
3923 (gfc_logical_expr): Removed prototype.
3924 (gfc_get_array_expr): New prototype.
3925 (gfc_get_structure_constructor_expr): New prototype.
3926 (gfc_get_constant_expr): New prototype.
3927 (gfc_get_int_expr): New prototype.
3928 (gfc_get_logical_expr): New prototype.
3929 * arith.c (gfc_constant_result): Moved and renamed to
3930 expr.c (gfc_get_constant_expr). Fixed all callers.
3931 * constructor.c (gfc_build_array_expr): Moved and renamed to
3932 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3933 and kind. Fixed all callers.
3934 (gfc_build_structure_constructor_expr): Moved and renamed to
3935 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3936 to type and kind. Fixed all callers.
3937 * expr.c (gfc_logical_expr): Renamed to ...
3938 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3939 (gfc_int_expr): Renamed to ...
3940 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3942 (gfc_get_constant_expr): New.
3943 (gfc_get_array_expr): New.
3944 (gfc_get_structure_constructor_expr): New.
3945 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3948 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3950 * constructor.h: New.
3951 * constructor.c: New.
3952 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3953 * arith.c (reducy_unary): Use constructor API.
3954 (reduce_binary_ac): Likewise.
3955 (reduce_binary_ca): Likewise.
3956 (reduce_binary_aa): Likewise.
3957 * check.c (gfc_check_pack): Likewise.
3958 (gfc_check_reshape): Likewise.
3959 (gfc_check_unpack): Likewise.
3960 * decl.c (add_init_expr_to_sym): Likewise.
3961 (build_struct): Likewise.
3962 * dependency.c (gfc_check_dependency): Likewise.
3963 (contains_forall_index_p): Likewise.
3964 * dump-parse-tree.c (show_constructor): Likewise.
3965 * expr.c (free_expr0): Likewise.
3966 (gfc_copy_expr): Likewise.
3967 (gfc_is_constant_expr): Likewise.
3968 (simplify_constructor): Likewise.
3969 (find_array_element): Likewise.
3970 (find_component_ref): Likewise.
3971 (find_array_section): Likewise.
3972 (find_substring_ref): Likewise.
3973 (simplify_const_ref): Likewise.
3974 (scalarize_intrinsic_call): Likewise.
3975 (check_alloc_comp_init): Likewise.
3976 (gfc_default_initializer): Likewise.
3977 (gfc_traverse_expr): Likewise.
3978 * iresolve.c (check_charlen_present): Likewise.
3979 (gfc_resolve_reshape): Likewise.
3980 (gfc_resolve_transfer): Likewise.
3981 * module.c (mio_constructor): Likewise.
3982 * primary.c (build_actual_constructor): Likewise.
3983 (gfc_match_structure_constructor): Likewise.
3984 * resolve.c (resolve_structure_cons): Likewise.
3985 * simplify.c (is_constant_array_expr): Likewise.
3986 (init_result_expr): Likewise.
3987 (transformational_result): Likewise.
3988 (simplify_transformation_to_scalar): Likewise.
3989 (simplify_transformation_to_array): Likewise.
3990 (gfc_simplify_dot_product): Likewise.
3991 (simplify_bound): Likewise.
3992 (simplify_matmul): Likewise.
3993 (simplify_minval_maxval): Likewise.
3994 (gfc_simplify_pack): Likewise.
3995 (gfc_simplify_reshape): Likewise.
3996 (gfc_simplify_shape): Likewise.
3997 (gfc_simplify_spread): Likewise.
3998 (gfc_simplify_transpose): Likewise.
3999 (gfc_simplify_unpack): Likewise.q
4000 (gfc_convert_constant): Likewise.
4001 (gfc_convert_char_constant): Likewise.
4002 * target-memory.c (size_array): Likewise.
4003 (encode_array): Likewise.
4004 (encode_derived): Likewise.
4005 (interpret_array): Likewise.
4006 (gfc_interpret_derived): Likewise.
4007 (expr_to_char): Likewise.
4008 (gfc_merge_initializers): Likewise.
4009 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4010 (gfc_trans_array_constructor_value): Likewise.
4011 (get_array_ctor_strlen): Likewise.
4012 (gfc_constant_array_constructor_p): Likewise.
4013 (gfc_build_constant_array_constructor): Likewise.
4014 (gfc_trans_array_constructor): Likewise.
4015 (gfc_conv_array_initializer): Likewise.
4016 * trans-decl.c (check_constant_initializer): Likewise.
4017 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4018 (gfc_apply_interface_mapping_to_cons): Likewise.
4019 (gfc_trans_structure_assign): Likewise.
4020 (gfc_conv_structure): Likewise.
4021 * array.c (check_duplicate_iterator): Likewise.
4022 (match_array_list): Likewise.
4023 (match_array_cons_element): Likewise.
4024 (gfc_match_array_constructor): Likewise.
4025 (check_constructor_type): Likewise.
4026 (check_constructor): Likewise.
4028 (expand_constructor): Likewise.
4029 (extract_element): Likewise.
4030 (gfc_expanded_ac): Likewise.
4031 (resolve_array_list): Likewise.
4032 (gfc_resolve_character_array_constructor): Likewise.
4033 (copy_iterator): Renamed to ...
4034 (gfc_copy_iterator): ... this.
4035 (gfc_append_constructor): Removed.
4036 (gfc_insert_constructor): Removed unused function.
4037 (gfc_get_constructor): Removed.
4038 (gfc_free_constructor): Removed.
4039 (qgfc_copy_constructor): Removed.
4040 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4041 Removed all references. Replaced constructor list by splay-tree.
4042 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4043 the inner struct, added member 'base'.
4044 (gfc_append_constructor): Removed prototype.
4045 (gfc_insert_constructor): Removed prototype.
4046 (gfc_get_constructor): Removed prototype.
4047 (gfc_free_constructor): Removed prototype.
4048 (qgfc_copy_constructor): Removed prototype.
4049 (gfc_copy_iterator): New prototype.
4050 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4052 2010-04-10 Tobias Burnus <burnus@net-b.de>
4055 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4056 proc-pointers and type-bound procedures.
4057 (gfc_specification_expr): Check proc-pointers for pureness.
4059 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4062 * gfortranspec.c (lang_specific_driver): Do not expose vars
4063 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4066 2010-04-09 Tobias Burnus <burnus@net-b.de>
4069 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4071 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4072 * data.c (gfc_assign_data_value): Ditto.
4073 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4074 (gfc_traverse_expr): Traverse also through codimension expressions.
4075 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4076 gfc_has_ultimate_pointer): New functions.
4077 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4078 (gfc_array_ref): Add codimen.
4079 (gfc_array_ref): Add in_allocate.
4080 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4081 gfc_has_ultimate_pointer): Add prototypes.
4082 * interface.c (compare_parameter, compare_actual_formal,
4083 check_intents): Add coarray constraints.
4084 * match.c (gfc_match_iterator): Add coarray constraint.
4085 * match.h (gfc_match_array_ref): Update interface.
4086 * primary.c (gfc_match_varspec): Handle codimensions.
4087 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4088 (check_class_members): Return gfc_try instead for error recovery.
4089 (resolve_typebound_function,resolve_typebound_subroutine,
4090 check_members): Handle return value of check_class_members.
4091 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4092 check_dimension, compare_spec_to_ref, resolve_array_ref,
4093 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4094 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4096 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4097 Skip over coarray refs.
4098 (gfc_array_allocate) Add support for references containing coindexes.
4099 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4100 (gfc_map_intrinsic_function): Ignore codimensions.
4102 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4105 * io.c (check_format_string): Added check for additional non
4106 blank characters after the format string was successfully
4108 * io.c (check_format): Changed the error messages for positive
4109 int required and period required to drop through the error logic
4110 and report with gfc_error instead of gfc_error_now. Corrected
4111 format postion for hollerith strings.
4113 2010-04-08 Tobias Burnus <burnus@net-b.de>
4115 * module.c (use_iso_fortran_env_module): Fix standard check.
4117 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4119 * parse.c (parse_derived, parse_enum): Avoid set but not used
4122 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4125 * gfortran.texi: Add section about representation of
4128 2010-04-07 Simon Baldwin <simonb@google.com>
4130 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4131 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4133 2010-04-07 Richard Guenther <rguenther@suse.de>
4135 * options.c (gfc_init_options): Do not set.
4137 2010-04-06 Tobias Burnus <burnus@net-b.de>
4140 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4141 * match.c (gfc_match_critical, sync_statement): Ditto.
4142 * gfortran.h (gfc_fcoarray): New enum.
4143 (gfc_option_t): Use it.
4144 * lang.opt (fcoarray): Add new flag.
4145 * invoke.texi (fcoarray): Document it.
4146 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4147 (gfc_handle_coarray_option): New function.
4149 2010-04-06 Tobias Burnus <burnus@net-b.de>
4152 * gfortran.h (gfc_array_spec): Add cotype.
4153 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4154 and defer error diagnostic.
4155 * resolve.c (resolve_fl_derived): Add missing check.
4156 (resolve_symbol): Add cotype/type check.
4157 * parse.c (parse_derived): Fix setting of coarray_comp.
4159 2010-04-06 Tobias Burnus <burnus@net-b.de>
4162 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4163 match_array_element_spec,gfc_copy_array_spec,
4164 gfc_compare_array_spec): Include corank.
4165 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4166 * decl.c (build_sym,build_struct,variable_decl,
4167 match_attr_spec,attr_decl1,cray_pointer_decl,
4168 gfc_match_volatile): Add codimension.
4169 (gfc_match_codimension): New function.
4170 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4171 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4172 (gfc_add_codimension): New function prototype.
4173 * match.h (gfc_match_codimension): New function prototype.
4174 (gfc_match_array_spec): Update prototype
4175 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4176 * module.c (MOD_VERSION): Bump.
4177 (mio_symbol_attribute): Support coarray attributes.
4178 (mio_array_spec): Add corank support.
4179 * parse.c (decode_specification_statement,decode_statement,
4180 parse_derived): Add coarray support.
4181 * resolve.c (resolve_formal_arglist, was_declared,
4182 is_non_constant_shape_array, resolve_fl_variable,
4183 resolve_fl_derived, resolve_symbol): Add coarray support.
4184 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4185 gfc_build_class_symbol): Add coarray support.
4186 (gfc_add_codimension): New function.
4188 2010-04-06 Tobias Burnus <burnus@net-b.de>
4191 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4192 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4193 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4195 * intrinsic.texi (iso_fortran_env): Ditto.
4196 * libgfortran.h (libgfortran_stat_codes): New enum.
4197 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4198 constants from the intrinsic module.
4200 2010-04-06 Tobias Burnus <burnus@net-b.de>
4203 * intrinsic.c (add_functions): Add num_images.
4204 * decl.c (gfc_match_end): Handle END CRITICAL.
4205 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4206 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4208 * gfortran.h (gfc_statement): Add enum items for those.
4209 (gfc_exec_op) Ditto.
4210 (gfc_isym_id): Add num_images.
4211 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4212 (gfc_trans_sync,gfc_trans_critical): New functions.
4213 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4214 gfc_trans_critical): Add/update prototypes.
4215 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4216 and SYNC statements.
4217 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4218 * resolve.c (resolve_sync): Add function.
4219 (gfc_resolve_blocks): Handle CRITICAL.
4220 (resolve_code): Handle CRITICAL, ERROR STOP,
4221 (resolve_branch): Add CRITICAL constraint check.
4222 and SYNC statements.
4223 * st.c (gfc_free_statement): Add new statements.
4224 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4225 (gfc_build_builtin_function_decls): Initialize it.
4226 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4227 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4228 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4230 (match_exit_cycle): Handle CRITICAL constraint.
4231 (gfc_match_stopcode): Handle ERROR STOP.
4232 * match.h (gfc_match_critical, gfc_match_error_stop,
4233 gfc_match_sync_all, gfc_match_sync_images,
4234 gfc_match_sync_memory): Add prototype.
4235 * parse.c (decode_statement, gfc_ascii_statement,
4236 parse_executable): Handle new statements.
4237 (parse_critical_block): New function.
4238 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4239 * intrinsic.texi (num_images): Document new function.
4240 * simplify.c (gfc_simplify_num_images): Add function.
4242 2010-04-06 Tobias Burnus <burnus@net-b.de>
4245 * trans-array.c (gfc_conv_expr_descriptor): Update
4246 gfc_trans_scalar_assign call.
4247 (has_default_initializer): New function.
4248 (gfc_trans_deferred_array): Nullify less often.
4249 * trans-expr.c (gfc_conv_subref_array_arg,
4250 gfc_trans_subcomponent_assign): Update call to
4251 gfc_trans_scalar_assign.
4252 (gfc_trans_scalar_assign): Add parameter and pass it on.
4253 (gfc_trans_assignment_1): Optionally, do not dealloc before
4255 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4256 call to gfc_trans_scalar_assign.
4257 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4258 initializer to static variables.
4259 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4260 * trans-stmt.c (forall_make_variable_temp,
4261 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4262 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4263 gfc_trans_allocate): Update gfc_trans_assignment call.
4264 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4265 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4266 parameter to prototype.
4268 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4270 * ioparm.def : Update copyright.
4272 * trans-array.c : ditto
4273 * trans-array.h : ditto
4275 * trans-types.c: ditto
4276 * dependency.c : ditto
4277 * gfortran.h : ditto
4279 * trans-io.c : ditto
4280 * trans-intrinsic.c : ditto
4281 * libgfortran.h : ditto
4282 * invoke.texi : ditto
4283 * intrinsic.texi : ditto
4286 * intrinsic.c : ditto
4287 * interface.c : ditto
4288 * iresolve.c : ditto
4289 * trans-stmt.c : ditto
4290 * trans-stmt.h : ditto
4295 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4298 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4299 do not assert the context of derived types.
4301 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4304 * ioparm.def: Change inquire size variable to type pointer to
4307 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4310 * trans-expr.c (conv_parent_component_references): Ensure that
4311 'dt' has a backend_decl.
4314 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4315 type has a backend_decl.
4318 * resolve.c (resolve_global_procedure): Check that the 'cl'
4319 structure is not NULL.
4321 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4323 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4326 2010-03-17 Tobias Burnus <burnus@net-b.de>
4329 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4330 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4332 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4333 pointees as having explizit size.
4334 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4336 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4337 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4338 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4339 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4340 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4343 2010-03-14 Tobias Burnus <burnus@net-b.de>
4346 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4347 (resolve_ordinary_assign): Add check to avoid segfault.
4349 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4353 * resolve.c (resolve_compcall): Add new boolean dummy argument
4354 'class_members'. Only resolve expression at end if false.
4355 Remove redundant, static variable 'class_object'.
4356 (check_class_members): Add extra argument to call of
4358 (resolve_typebound_function): Renamed resolve_class_compcall.
4359 Do all the detection of class references here. Correct calls to
4360 resolve_compcall for extra argument.
4361 (resolve_typebound_subroutine): resolve_class_typebound_call
4362 renamed. Otherwise same as resolve_typebound_function.
4363 (gfc_resolve_expr): Call resolve_typebound_function.
4364 (resolve_code): Call resolve_typebound_subroutine.
4366 2010-03-10 Tobias Burnus <burnus@net-b.de
4369 * symbol.c (get_iso_c_sym): Set sym->result.
4371 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4374 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4375 for TBPs, otherwise they will not be resolved properly.
4376 (resolve_function): Use 'value.function.esym' instead of
4377 'value.function.name' to check if we're dealing with a TBP.
4378 (check_class_members): Set correct type of passed object for all TBPs,
4379 not only generic ones, except if the type is abstract.
4381 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4384 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4385 'final...' are not misinterpreted as FINAL statements.
4387 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4390 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4391 allocatable ultimate components do not need temporaries, whilst
4392 ultimate pointer components do.
4394 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4397 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4399 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4402 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4405 * trans-array.c (gfc_conv_array_parameter): A full array of
4406 derived type need not be restricted to a symbol without an
4407 array spec to use the call to gfc_conv_expr_descriptor.
4410 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4411 allocatable arrays do not need temporaries.
4413 2010-03-01 Tobias Burnus <burnus@net-b.de>
4416 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4419 2010-02-28 Tobias Burnus <burnus@net-b.de>
4422 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4423 (gfc_conv_initializer): Handle zero initializer as special case.
4425 2010-02-27 Tobias Burnus <burnus@net-b.de>
4428 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4429 for module variables for Fortran 2008.
4431 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4434 * trans-common.c (build_common_decl): Also update DECL_MODE,
4435 and DECL_SIZE when encountering a larger common block and call
4438 2010-02-24 Tobias Burnus <burnus@net-b.de>
4441 * trans-expr.c (gfc_conv_initializer): Call directly
4442 gfc_conv_constant for C_NULL_(FUN)PTR.
4444 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4447 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4448 checking the rest of the dimensions for elements.
4450 2010-02-21 Tobias Burnus <burnus@net-b.de>
4453 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4455 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4456 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4457 * invoke.texi: Document new -fno-protect-parens flag.
4459 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4465 * dependency.c (gfc_check_argument_var_dependency): Use enum
4466 value instead of arithmetic vaue for 'elemental'.
4467 (check_data_pointer_types): New function.
4468 (gfc_check_dependency): Call check_data_pointer_types.
4469 * trans-array.h : Change fourth argument of
4470 gfc_conv_array_parameter to boolean.
4471 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4472 can be a dummy but it must not be assumed shape or deferred.
4473 Change fourth argument to boolean. Array constructor exprs will
4474 always be contiguous and do not need packing and unpacking.
4475 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4476 space and change fourth argument of gfc_conv_array_parameter
4478 (gfc_trans_arrayfunc_assign): Change fourth argument of
4479 gfc_conv_array_parameter to boolean.
4480 * trans-io.c (gfc_convert_array_to_string): The same.
4481 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4483 2010-02-20 Tobias Burnus <burnus@net-b.de>
4486 * libgfortran.h: Add GFC_RTCHECK_MEM.
4487 * invoke.texi (-fcheck=): Document -fcheck=mem.
4488 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4489 and enable malloc-success check only with -fcheck=mem.
4490 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4492 2010-02-16 Tobias Burnus <burnus@net-b.de>
4495 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4496 * intrinsic.c (add_functions): Ditto.
4497 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4498 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4500 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4503 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4504 gfc_trans_do prototype.
4505 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4506 a loop exit condition. If exit condition is given, build the loop exit
4507 code, checking IO results of implied do loops in READ and WRITE.
4508 (gfc_trans_do): Likewise.
4509 * trans.c (trans_code): New static work function, previously
4510 gfc_trans_code. Passes exit condition to gfc_trans_do.
4511 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4512 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4513 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4514 result status bits in the dtparm structure. Use this condition in call
4515 to gfc_trans_code_cond.
4517 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4521 * trans-array.c (gfc_conv_array_parameter): Use
4522 gfc_full_array_ref_p to detect full and contiguous variable
4523 arrays. Full array components and contiguous arrays do not need
4524 internal_pack and internal_unpack.
4526 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4529 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4532 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4534 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4537 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4538 Tobias Burnus <burnus@net-b.de>
4541 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4543 2010-02-10 Tobias Burnus <burnus@net-b.de>
4546 * trans-decl.c (gfc_generate_function_code): Only check
4547 actual-vs.-dummy character bounds if not bind(C).
4549 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4552 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4553 info->dimen after info has been freed.
4555 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4558 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4561 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4563 * module.c (fix_mio_expr): Declare sym.
4565 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4568 * module.c (fix_mio_expr): Fix for private generic procedures.
4570 2010-02-09 Daniel Kraft <d@domob.eu>
4573 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4574 length to be correct and issue only with -Wsurprising.
4575 * invoke.texi (Wsurprising): Mention this new warning that is
4576 turned on by -Wsurprising.
4578 2010-02-09 Daniel Kraft <d@domob.eu>
4581 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4582 can be CHARACTER type.
4583 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4585 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4588 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4589 'formal_ptr'. If this is true, give returned descriptor unity
4590 lbounds, in all dimensions, and the appropriate offset.
4591 (gfc_conv_procedure_call); If formal is a pointer, set the last
4592 argument of gfc_conv_subref_array_arg to true.
4593 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4594 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4595 new arg of gfc_conv_subref_array_arg to false.
4596 * trans-stmt.c (forall_make_variable_temp): The same.
4598 2010-02-03 Tobias Burnus <burnus@net-b.de>
4601 * interface.c (compare_parameter): Disable rank-checking
4604 2010-02-02 Tobias Burnus <burnus@net-b.de>
4607 * parse.c (decode_specification_statement): Use sym->result not sym.
4609 2010-02-01 Tobias Burnus <burnus@net-b.de>
4612 * decl.c (variable_decl): Allow default initializer in
4613 TYPE declarations in PURE functions.
4615 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4618 * resolve.c (resolve_allocate_expr): Move default initialization code
4619 here from gfc_trans_allocate.
4620 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4622 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4623 of CLASS variables via memcpy.
4624 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4625 to resolve_allocate_expr.
4627 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4630 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4631 * gfortran.h : Add prototype for above.
4632 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4633 (gfc_trans_subcomponent_assign): Call new function to replace
4634 the code to deal with allocatable components.
4635 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4636 gfc_get_full_arrayspec_from_expr to replace existing code.
4638 2010-01-25 Tobias Burnus <burnus@net-b.de>
4641 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4644 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4648 * expr.c (remove_subobject_ref): If the constructor is NULL use
4649 the expression as the source.
4650 (simplify_const_ref): Change the type of expression if
4651 there are component references. Allow for substring to be at
4652 the end of an arbitrarily long chain of references. If an
4653 element is found that is not in an EXPR_ARRAY, assume that this
4654 is scalar initialization of array. Call remove_subobject_ref in
4655 this case with NULL second argument.
4657 2010-01-24 Tobias Burnus <burnus@net-b.de>
4660 * array.c (gfc_array_dimen_size): Use correct specific
4661 function in the check.
4663 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4666 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4667 is required, turn any trailing array elements after a range
4668 into ranges so that offsets can be calculated.
4670 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4672 * module.c (mio_f2k_derived): Use enumerator as initializer of
4676 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4677 bitfield of width 2.
4679 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4682 * resolve.c (extract_compcall_passed_object): Set locus for
4683 passed-object argument.
4684 (extract_ppc_passed_object): Set locus and correctly remove PPC
4687 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4690 * trans-decl.c (add_argument_checking): Do not use the backend
4691 decl directly to test for the presence of an optional dummy
4692 argument. Use gfc_conv_expr_present, remembering to set the
4696 * trans-decl.c (gfc_generate_function_code): Small white space
4697 changes. If 'recurcheckvar' is NULL do not try to reset it.
4699 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4702 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4703 component for extended types.
4704 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4705 and take care of parent component accessibility.
4707 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4710 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4711 * interface.c (check_interface1): Move a warning message here from
4712 resolve_fl_procedure.
4713 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4714 * module.c (read_module): Remove call to gfc_check_interfaces, since
4715 this comes too early here.
4716 * resolve.c (resolve_fl_procedure): Move warning message to
4719 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4722 * interface.c (check_interface1): Pass symbol name rather than NULL to
4723 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4725 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4726 than NULL to gfc_compare_interfaces.
4728 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4731 * trans-array.c (duplicate_allocatable): Static version of
4732 gfc_duplicate_allocatable with provision to handle scalar
4733 components. New boolean argument to switch off call to malloc
4735 (gfc_duplicate_allocatable): New function to call above with
4737 (gfc_copy_allocatable_data): New function to call above with
4739 (structure_alloc_comps): Do not apply indirect reference to
4740 scalar pointers. Add new section to copy allocatable components
4741 of arrays. Extend copying of allocatable components to include
4743 (gfc_copy_only_alloc_comp): New function to copy allocatable
4744 component derived types, without allocating the base structure.
4745 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4746 Add primitive for gfc_copy_only_alloc_comp.
4747 * trans-expr.c (gfc_conv_procedure_call): After calls to
4748 transformational functions with results that are derived types
4749 with allocatable components, copy the components in the result.
4750 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4751 of lhs derived types before allocation.
4753 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4756 * module.c (load_generic_interfaces): If a procedure that is
4757 use associated but not generic is given an interface that
4758 includes itself, then make it generic.
4760 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4761 Shujing Zhao <pearly.zhao@oracle.com>
4763 PR translation/42469
4764 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4765 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4766 character between option name and help text.
4768 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4772 * trans-array.c (gfc_conv_array_initializer): Change call to
4773 gfc_error_now to call to gfc_fatal_error.
4774 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4775 (is_constant_element): Changed name from constant_element.
4776 (gfc_constant_ac): Only use expand_construuctor for expression
4777 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4778 call gfc_is_constant_expr.
4779 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4781 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4782 array expressions should have their constructors expanded.
4783 (gfc_resolve_expr): Use new function to determine whether or not to call
4784 gfc_expand_constructor.
4786 2010-01-09 Tobias Burnus <burnus@net-b.de>
4789 * trans-expr.c (gfc_trans_structure_assign): Handle
4791 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4792 to the constructor for c_null_(fun)ptr.
4793 * resolve.c (resolve_structure_cons): Add special case
4794 for c_null_(fun)ptr.
4796 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4798 * gfortranspec.c (lang_specific_driver): Update copyright notice
4801 2010-01-08 Tobias Burnus <burnus@net-b.de>
4804 * symbol.c (check_conflict, gfc_copy_attr): Add
4805 ASYNCHRONOUS support.
4806 (gfc_add_asynchronous): New function.
4807 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4808 (gfc_match_asynchronous): New function.
4809 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4810 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4811 (gfc_add_asynchronous): New Prototype.
4812 * module.c (ab_attribute, mio_symbol_attribute): Add
4813 ASYNCHRONOUS support.
4814 * resolve.c (was_declared): Ditto.
4815 * match.h (gfc_match_asynchronous): New prototype.
4816 * parse.c (decode_specification_statement,decode_statement):
4817 Add ASYNCHRONOUS support.
4819 2010-01-07 Tobias Burnus <burnus@net-b.de>
4822 * trans-decl.c (get_proc_pointer_decl): Fix call to
4823 gfc_conv_initializer for array-valued proc-pointer funcs.
4825 2010-01-07 Tobias Burnus <burnus@net-b.de>
4828 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4829 allocatable scalars with SAVE attribute.
4831 2010-01-05 Tobias Burnus <burnus@net-b.de>
4834 * options.c (gfc_post_options): Set -frecursion
4835 when -fopenmp is used.
4837 2010-01-05 Tobias Burnus <burnus@net-b.de>
4840 * trans-expr.c (gfc_conv_procedure_call): Nullify
4841 return value for allocatable-scalar character functions.
4843 2010-01-04 Tobias Burnus <burnus@net-b.de>
4846 * error.c (error_printf, gfc_warning, gfc_notify_std,
4847 gfc_warning_now, gfc_error, gfc_error_now,
4848 gfc_fatal_error): Change argument name from nocmsgid to
4849 gmsgid to enable (x)gettext's % checking.
4851 2010-01-04 Tobias Burnus <burnus@net-b.de>
4853 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4855 2010-01-04 Tobias Burnus <burnus@net-b.de>
4858 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4859 for functions returning allocatable scalars.
4860 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4861 reallocating an allocatable scalar.
4862 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4864 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4865 allocatable scalars.
4866 (gfc_generate_function_code): Nullify result variable for
4867 allocatable scalars.
4870 * module.c (gfc_use_module): Fix warning string to allow
4874 * invoke.texi (-fcheck=recursion): Mention that the checking
4875 is also disabled for -frecursive.
4876 * trans-decl.c (gfc_generate_function_code): Disable
4877 -fcheck=recursion when -frecursive is used.
4879 * intrinsic.texi (iso_c_binding): Improve wording.
4882 Copyright (C) 2010 Free Software Foundation, Inc.
4884 Copying and distribution of this file, with or without modification,
4885 are permitted in any medium without royalty provided the copyright
4886 notice and this notice are preserved.