1 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
3 * trans.c (gfc_restore_backend_locus): New function.
4 (gfc_get_backend_locus): Renamed to ...
5 (gfc_save_backend_locus): ... this.
6 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
7 gfc_save_backend_locus): Same.
8 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
9 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
10 gfc_save_backend_locus.
11 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
13 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
14 gfc_restore_backend_locus instead of gfc_set_backend_locus.
15 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
17 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
18 gfc_trans_deferred_vars):
19 Rename gfc_get_backend_locus to gfc_save_backend_locus.
20 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
22 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
24 * trans-array.c (gfc_build_constant_array_constructor): Free array
27 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
29 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
30 before overwriting it.
32 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
34 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
35 * symbol.c (gen_shape_param): Ditto.
37 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
39 * symbol.c (free_entry_list): New function.
40 (gfc_free_namespace): Free list of entries.
42 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
44 * symbol.c (free_components): Free list of formal args and formal
47 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
49 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
52 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
54 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
56 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
58 * resolve.c (check_typebound_baseobject): Free local expr before
61 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
63 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
65 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
67 * primary.c (gfc_free_structure_ctor_component): Also free the
68 component structure itself.
70 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
72 * module.c (gfc_use_module): Free atom_string when done with it.
74 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
76 * module.c (read_module): Remove useless string duplication.
78 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
80 * gfortranspec.c (append_arg): Remove commented code.
82 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
84 * decl.c (match_procedure_in_type): Assertify if conditions.
86 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
88 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
89 preprocessing is disabled.
91 2010-10-06 Jakub Jelinek <jakub@redhat.com>
94 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
95 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
96 (gfc_define_builtin): Change last argument to int bitmask from bool,
97 control addition of TREE_NOTHROW and leaf attribute as well.
98 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
99 (gfc_init_builtin_functions): Likewise. Remove
100 ATTR_{,CONST_}NOTHROW_LIST enum.
102 2010-10-04 Andi Kleen <ak@linux.intel.com>
104 * Make-lang.in (gfortran, f951): Add + to build rule.
106 2010-10-04 Richard Guenther <rguenther@suse.de>
108 * f95-lang.c (current_translation_unit): New global variable.
109 (gfc_create_decls): Build a translation-unit decl.
110 (pushdecl): In the global binding-level use the
111 translation-unit decl as DECL_CONTEXT.
112 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
113 (build_function_decl): Likewise. Delay setting the assembler
114 name, leave setting of DECL_CONTEXT to pushdecl.
115 (trans_function_start): Use DECL_FILE_SCOPE_P.
116 (gfc_create_module_variable): Likewise. Remove questionable
118 * trans.c (gfc_generate_module_code): Likewise.
120 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
122 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
123 instead of duplicating code.
124 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
127 2010-10-02 Janus Weil <janus@gcc.gnu.org>
130 * resolve.c (resolve_formal_arglist): Avoid setting default type for
131 formal arguments of intrinsic procedures.
133 2010-09-30 Janus Weil <janus@gcc.gnu.org>
136 * resolve.c (resolve_allocate_expr): Do not use
137 'gfc_has_default_initializer'.
139 2010-09-30 Tobias Burnus <burnus@net-b.de>
141 * gfortran.tex (Fortran 2008 status): Update list of
142 implemented features.
144 2010-09-29 Joseph Myers <joseph@codesourcery.com>
146 * lang.opt: Don't use VarExists.
148 2010-09-29 Joseph Myers <joseph@codesourcery.com>
150 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
152 (gfc_cpp_post_options): Update names of cpp_options members.
153 (cb_cpp_error): Update names of diagnostic_context members.
154 * f95-lang.c (gfc_init_builtin_functions): Update names of
155 gfc_option_t members.
156 * gfortran.h (gfc_option_t): Rename warn_conversion and
158 * intrinsic.c (gfc_convert_type_warn): Update names of
159 gfc_option_t members.
160 * options.c (gfc_init_options, gfc_post_options, set_Wall,
161 gfc_handle_option): Update names of gfc_option_t members.
162 * parse.c (next_free, next_fixed): Update names of gfc_option_t
164 * scanner.c (pedantic): Remove extern declaration.
165 (skip_free_comments, skip_fixed_comments, include_line): Update
166 names of gfc_option_t members.
167 * trans-decl.c (gfc_generate_function_code): Update names of
168 gfc_option_t members.
170 2010-09-28 Tobias Burnus <burnus@net-b.de>
174 * intrinsic.c (add_functions): Make compiler_version and
175 compiler_options CLASS_INQUIRY.
176 * gfortran.h (gfc_get_option_string): New prototype.
177 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
179 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
180 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
181 (ISO_C_BINDING): Refer to C_SIZEOF.
182 * options.c (gfc_get_option_string): New function.
183 * simplify.c (gfc_simplify_compiler_options): Use it.
184 (gfc_simplify_compiler_version): Include compiler name.
186 2010-09-28 Jan Hubicka <jh@suse.cz>
188 * f95-lang.c (gfc_define_builtin): Make leaf.
189 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
190 and ATTR_NOTHROW_LEAF_LIST.
191 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
192 (DEF_GOMP_BUILTIN): Likewise.
194 2010-09-28 Tobias Burnus <burnus@net-b.de>
197 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
200 2010-09-27 Tobias Burnus <burnus@net-b.de>
204 * intrinsic.h (gfc_simplify_compiler_options,
205 gfc_simplify_compiler_version): New prototypes.
206 * intrinsic.c (gfc_intrinsic_function_by_id,
207 make_from_module): New functions.
208 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
209 gfc_specific_intrinsic): Don't return module intrinsics.
210 (add_functions): Add compiler_options, compiler_version.
211 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
212 * symbol.c (std_for_isocbinding_symbol): Add version check for
214 * iso-fortran-env.def: Add compiler_options, compiler_version.
215 * iso-c-binding.def: Add c_sizeof.
216 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
217 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
218 (gfc_intrinsic_function_by_id): New prototype.
219 * module.c (create_intrinsic_function): New function.
220 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
221 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
222 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
224 * simplify.c (gfc_simplify_compiler_options,
225 gfc_simplify_compiler_version): New functions.
227 2010-09-26 Daniel Kraft <d@domob.eu>
231 * resolve.c (resolve_select_type): Clarify code.
232 (resolve_assoc_var): Only set typespec if it is currently unknown.
234 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
237 * module.c (create_int_parameter_array): Set the array value shape.
239 2010-09-25 Tobias Burnus <burnus@net-b.de>
241 * gfortran.texi: Re-add accidently removed \input line.
243 2010-09-25 Daniel Kraft <d@domob.eu>
246 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
247 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
248 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
249 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
250 `extra_comma' with changed semantics.
251 (gfc_resolve_dt): Check variable definitions.
252 (match_io_element): Remove INTENT and PURE checks here and
253 initialize code->ext.dt member.
254 (match_io): Set dt->dt_io_kind.
255 (gfc_resolve_inquire): Check variable definition for all tags
256 except UNIT, FILE and ID.
257 * resolve.c (resolve_transfer): Variable definition check.
259 2010-09-25 Tobias Burnus <burnus@net-b.de>
261 * interface.c (gfc_match_end_interface): Constify char pointer
264 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
266 * interface.c (gfc_match_end_interface): Deal with user defined
267 operators that overload rational operators and C1202.
269 2010-09-24 Tobias Burnus <burnus@net-b.de>
271 * gfortran.texi: Add second space after end-of-sentence period;
272 change / to /@/ to allow hyphenation of URLs.
273 (Standards): Remove duplicated OpenMP, update wording given that
274 Fortran 2008 now released.
275 (Fortran 2008 status): Update and add list of implemented features.
277 2010-09-24 Tobias Burnus <burnus@net-b.de>
280 * iso-fortran-env.def: Add NAMED_KINDARRAY with
281 character_kinds, integer_kinds, logical_kinds and
283 * gfortran.h: Add them to iso_fortran_env_symbol.
284 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
285 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
286 libgfortran_stat_codes to libgfortran_error_codes.
287 * module.c (create_int_parameter_array): New function.
288 (use_iso_fortran_env_module): Use it for
289 NAMED_KINDARRAY of iso-fortran-env.def.
290 * trans-decl.c (gfc_get_symbol_decl): Parameter
291 arrays of intrinsics modules become local static variables.
292 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
293 integer_kinds, logical_kinds and real_kinds.
295 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
298 * frontend-passes.c (optimize_binop_array_assignment):
299 Only re-use lhs as intermediate storage if kind and type
302 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
306 * trans-array.c (gfc_conv_expr_descriptor): Handle
307 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
309 2010-09-23 Tobias Burnus <burnus@net-b.de>
311 * intrinsic.texi (OpenMP modules): Add named constants of
314 2010-09-23 Daniel Kraft <d@domob.eu>
319 * gfortran.h (gfc_check_vardef_context): New method.
320 (struct symbol_attribute): New flag `select_type_temporary'.
321 * primary.c (gfc_variable_attr): Clarify initialization of ref.
322 (match_variable): Remove PROTECTED check and assignment check
323 for PARAMETERs (this is now done later).
324 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
325 (gfc_match_associate): Defer initialization of newAssoc->variable.
326 (gfc_match_nullify): Remove PURE definability check.
327 (select_type_set_tmp): Set new `select_type_temporary' flag.
328 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
329 (gfc_check_pointer_assign): Ditto (and other checks removed).
330 (gfc_check_vardef_context): New method.
331 * interface.c (compare_parameter_protected): Removed.
332 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
333 related to INTENT([IN]OUT) arguments.
334 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
335 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
336 (remove_last_array_ref): New method.
337 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
338 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
339 (resolve_assoc_var): Remove checks for definability here.
340 (resolve_select_type): Handle resolving of code->block here.
341 (resolve_ordinary_assign): Remove PURE check.
342 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
343 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
345 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
347 * gfortran.texi (Argument list functions): Allow URL to wrap.
348 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
349 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
350 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
351 code markups in the text.
352 * invoke.texi (Fortran Dialect Options)
353 (Error and Warning Options, Directory Options, Code Gen Options):
354 Likewise. Remove @code inside @smallexample.
356 2010-09-22 Joseph Myers <joseph@codesourcery.com>
358 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
359 OPT__help instead of OPT_fversion and OPT_fhelp.
360 * lang.opt (-all-warnings, -assert, -assert=, -comments,
361 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
362 -dump, -dump=, -include-barrier, -include-directory,
363 -include-directory=, -include-directory-after,
364 -include-directory-after=, -include-prefix, -include-prefix=,
365 -no-line-commands, -no-standard-includes, -output, -output=,
366 -preprocess, -print-missing-file-dependencies, -trace-includes,
367 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
368 -write-dependencies, -write-user-dependencies): New.
370 2010-09-21 Jason Blevins <jrblevin@sdf.org>
372 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
373 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
376 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
379 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
383 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
384 accessing dimensions in reversed order.
387 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
388 intrinsic function call.
390 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
391 Update asserts accordingly.
394 * trans.h (gfc_se): New field force_tmp.
395 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
396 and set parmse.force_tmp if some alias is found.
397 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
398 if se->force_tmp is set.
400 2010-09-20 Janus Weil <janus@gcc.gnu.org>
403 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
404 TBPs, PPCs and pointer/allocatable components.
406 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
409 * simplify.c (is_constant_array_expr): Allow structure array
410 elements as well as constants.
411 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
412 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
413 type of source to the result.
415 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
417 * frontend-passes.c (gfc_expr_walker): Also
418 handle EXPR_SUBSTRING.
420 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
422 * frontend-passes.c (gfc_expr_walker): Handle
423 constructors and references.
425 2010-09-16 Tobias Burnus <burnus@net-b.de>
428 * trans-types.c (create_fn_spec): New function.
429 (gfc_get_function_type): Call it.
431 2010-09-16 Jakub Jelinek <jakub@redhat.com>
433 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
434 (gfc_expr_walker, gfc_code_walker): New prototypes.
435 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
436 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
437 (optimize_namespace): Use gfc_code_walker.
438 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
439 (optimize_expr_0, optimize_code_node,
440 optimize_actual_arglist): Removed.
441 (optimize_assignment): Don't call optimize_expr_0.
443 2010-09-16 Janus Weil <janus@gcc.gnu.org>
446 * interface.c (compare_parameter): Create vtab for actual argument,
447 instead of formal (if needed).
449 2010-09-15 Janus Weil <janus@gcc.gnu.org>
452 * resolve.c (resolve_allocate_expr): Do default initialization via
455 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
457 * mathbuiltins.def: Do not defined huge_val built-in.
458 * trans-const.c (gfc_build_inf_or_huge): New function.
459 * trans-const.h (gfc_build_inf_or_huge): New prototype.
460 * f95-lang.c (gfc_init_builtin_functions): Don't defined
462 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
463 have functions of type (*) (void) anymore.
464 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
465 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
466 of generating a call to huge_val().
468 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
470 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
471 * dependency.c (gfc_check_dependency): Don't depend on
472 expr's inline_noncopying_intrinsic_attribute.
473 * dependency.c (gfc_check_argument_var_dependency,
474 gfc_check_argument_dependency): Ditto. Recursively check dependency
475 as NOT_ELEMENTAL in the non-copying (=transpose) case.
476 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
477 * resolve.c (find_noncopying_intrinsics): Remove.
478 (resolve_function, resolve_call): Remove call to
479 find_noncopying_intrinsics.
481 * trans-array.c (gfc_conv_array_transpose): Remove.
482 (gfc_walk_subexpr): Make non-static. Move prototype...
483 * trans-array.h (gfc_walk_subexpr): ... here.
484 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
486 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
487 gfc_inline_intrinsic_function_p): New.
488 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
489 Remove transpose from the libcall list.
490 (gfc_walk_intrinsic_function): Special case inline intrinsic.
491 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
493 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
495 * trans-expr.c (expr_is_variable): New function taking non-copying
496 intrinsic functions into account.
497 (gfc_trans_assignment_1): Use expr_is_variable.
499 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
501 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
502 real array dimension instead of the scalarizer (loop) dimension.
504 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
506 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
507 transposed references.
509 2010-09-10 Tobias Burnus <burnus@net-b.de>
512 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
513 build4_stat_loc): New inline functions.
514 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
515 (build1_v, build2_v, build3_v, build4_v): Use input_location
517 * trans-array.c (gfc_trans_scalarized_loop_end,
518 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
519 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
520 gfc_finish_wrapped_block): Ditto.
521 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
522 * trans-expr.c (gfc_conv_missing_dummy,
523 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
524 * trans-openmp.c (gfc_omp_clause_default_ctor,
525 gfc_trans_omp_critical, gfc_trans_omp_parallel,
526 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
527 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
528 gfc_trans_omp_single, gfc_trans_omp_task,
529 gfc_trans_omp_workshare): Ditto.
531 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
533 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
534 for dummy argument that appears in a specification statement.
536 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
538 * trans-array.c (gfc_get_array_ref_dim): New function.
539 (gfc_trans_create_temp_array): Reconstruct array
540 bounds from loop bounds. Use array bounds instead of loop bounds.
542 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
544 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
545 Get the array dimension from the dim array.
547 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
549 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
550 dim array to get the stride in the innermost loop.
552 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
554 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
555 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
556 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
558 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
560 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
561 and info dimension are the same. Loop over loop dimension.
562 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
564 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
566 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
569 2010-09-09 Tobias Burnus <burnus@net-b.de>
572 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
573 STAT): Show also syntax for the function version.
574 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
575 add_sym_3s_intent): Remove function.
576 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
578 (add_sym_2_intent): New function.
579 (add_functions): Set intent for functions which modify
580 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
581 argument name of hostnm from "a" to "c"
582 (add_subroutines): Change add_sym_*s_intent to
583 add_sym_*s and add intent to the add_sym_*s calls.
585 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
588 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
589 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
590 * gfortran.h: Define ISYM values for above intrinsics.
591 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
592 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
593 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
594 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
595 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
596 gfc_simplify_merge_bits, gfc_simplify_rshift,
597 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
598 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
599 gfc_resolve_shift): New prototypes.
600 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
601 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
602 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
603 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
605 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
606 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
607 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
609 (gfc_conv_intrinsic_function): Call above static functions.
610 * intrinsic.texi: Document new intrinsics.
611 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
612 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
613 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
614 gfc_simplify_merge_bits, gfc_simplify_rshift,
615 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
618 2010-09-08 Jakub Jelinek <jakub@redhat.com>
620 * frontend-passes.c (optimize_code_node): Walk block chain by default.
623 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
624 instead of code->block.
627 * openmp.c (resolve_omp_do): Report not enough do loops for
628 collapse even if block->next is NULL.
630 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
633 * dependency.c (gfc_deb_compare_expr): Take missing optional
634 arguments into account.
636 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
638 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
639 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
640 (gfc_build_intrinsic_function_decls): Don't build the
641 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
642 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
643 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
644 of calling clz128/ctz128 library functions.
646 2010-09-07 Jan Hubicka <jh@suse.cz>
648 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
651 2010-09-07 Tobias Burnus <burnus@net-b.de>
654 * intrinsic.texi (COS): Remove superfluous "n".
656 2010-09-07 Tobias Burnus <burnus@net-b.de>
659 * trans-array.c (gfc_conv_descriptor_data_get,
660 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
661 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
662 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
663 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
664 gfc_conv_shift_descriptor_lbound,
665 gfc_set_loop_bounds_from_array_spec,
666 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
667 gfc_conv_array_transpose, gfc_get_iteration_count,
668 gfc_grow_array, gfc_trans_array_ctor_element,
669 gfc_trans_array_constructor_subarray,
670 gfc_trans_array_constructor_value,
671 constant_array_constructor_loop_size, gfc_trans_array_constructor,
672 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
673 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
674 gfc_conv_array_ref, gfc_trans_preloop_setup,
675 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
676 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
677 gfc_conv_descriptor_size, gfc_array_init_size,
678 gfc_array_allocate, gfc_array_deallocate,
679 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
680 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
681 get_array_charlen, gfc_conv_expr_descriptor,
682 array_parameter_size, gfc_conv_array_parameter,
683 gfc_trans_dealloc_allocated, get_full_array_size,
684 duplicate_allocatable,
685 structure_alloc_comps): Change fold_build[0-9] to
687 (duplicate_allocatable, structure_alloc_comps,
688 gfc_duplicate_allocatable): Add space after function name.
690 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
692 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
693 checking string length value.
694 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
695 gfc_charlen_type_node type.
698 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
699 length to gfc_charlen_type_node.
701 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
704 * frontend-passes.c (optimize_binop_array_assignment): New
706 (optimize_assignment): Call it.
708 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
711 * trans-expr.c (gfc_conv_substring): If start and end
712 of the string reference are equal, set the length to one.
714 2010-09-06 Tobias Burnus <burnus@net-b.de>
717 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
719 2010-09-06 Tobias Burnus <burnus@net-b.de>
722 * dump-parse-tree.c (gfc_debug_expr): New function.
724 2010-09-06 Tobias Burnus <burnus@net-b.de>
727 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
728 (check_specific): Special case for those intrinsics.
729 * gfortran.h (gfc_isym_id): Add new intrinsics
730 * intrinsic.h (gfc_check_transf_bit_intrins,
731 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
732 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
734 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
735 gfc_resolve_iparity, resolve_transformational): New functions.
736 (gfc_resolve_product, gfc_resolve_sum,
737 gfc_resolve_parity): Use resolve_transformational.
738 * check.c (gfc_check_transf_bit_intrins): New function.
739 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
740 gfc_simplify_iparity, do_bit_any, do_bit_ior,
741 do_bit_xor, simplify_transformation): New functions.
742 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
743 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
744 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
745 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
746 Handle IALL, IANY and IPARITY intrinsics.
747 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
749 (IALL, IANY, IPARITY): Document new intrinsics.
751 2010-09-05 Tobias Burnus <burnus@net-b.de>
754 * f95-lang.c (gfc_truthvalue_conversion): Use
755 fold_build[0-9]_loc instead of fold_build[0-9].
756 * convert.c (convert): Ditto.
757 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
758 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
759 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
760 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
761 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
762 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
763 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
764 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
765 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
766 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
767 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
768 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
769 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
770 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
771 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
772 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
773 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
774 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
775 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
776 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
777 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
778 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
779 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
780 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
781 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
782 gfc_conv_associated, gfc_conv_same_type_as,
783 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
785 2010-09-04 Tobias Burnus <burnus@net-b.de>
788 * resolve.c (resolve_fl_namelist): Change constraint checking
789 order to prevent endless loop.
791 2010-09-04 Janus Weil <janus@gcc.gnu.org>
794 * resolve.c (resolve_allocate_expr): Generate default initializers
795 already at this point, resolve them and put them into expr3, ...
796 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
799 2010-09-03 Tobias Burnus <burnus@net-b.de>
802 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
803 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
805 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
806 gfc_conv_string_length, gfc_conv_substring,
807 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
808 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
809 gfc_conv_expr_op, gfc_build_compare_string,
810 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
811 gfc_conv_derived_to_class, conv_isocbinding_procedure,
812 gfc_conv_procedure_call, fill_with_spaces,
813 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
814 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
815 gfc_trans_scalar_assign, gfc_trans_zero_assign,
816 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
817 fold_build[0-9] to fold_build[0-9]_loc.
818 * trans-io.c (set_parameter_const, set_parameter_value,
819 set_parameter_ref, gfc_convert_array_to_string, set_string,
820 set_internal_unit, io_result, set_error_locus,
821 nml_get_addr_expr, build_dt): Ditto.
822 * trans-openmp.c (gfc_omp_clause_default_ctor,
823 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
824 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
825 gfc_trans_omp_do): Ditto.
826 * trans.c (gfc_add_modify, gfc_build_addr_expr,
827 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
828 gfc_trans_runtime_check, gfc_call_malloc,
829 gfc_allocate_with_status, gfc_allocate_array_with_status,
830 gfc_call_free, gfc_deallocate_with_status,
831 gfc_call_realloc): Ditto.
833 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
836 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
837 arglists for pure user functions, or for those intrinsic
838 functions which are also pure.
839 * intrinsics.c (add_conv): Mark conversion functions as pure.
840 (add_char_conversions): Likewise.
842 2010-09-03 Daniel Kraft <d@domob.eu>
845 * resolve.c (resolve_actual_arglist): Allow internal procedure
846 as actual argument with Fortran 2008.
848 2010-09-03 Daniel Kraft <d@domob.eu>
851 * gfortran.h (struct gfc_code): Renamed `whichloop' to
852 `which_construct' as this is no longer restricted to loops.
853 * parse.h (struct gfc_state_data): New field `construct'.
854 * match.c (match_exit_cycle): Handle EXIT from non-loops.
855 * parse.c (push_state): Set `construct' field.
856 * resolve.c (resolve_select_type): Extend comment.
857 * trans-stmt.c (gfc_trans_if): Add exit label.
858 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
859 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
860 (gfc_trans_do), (gfc_trans_do_while): Ditto.
861 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
862 (gfc_trans_cycle): Ditto.
863 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
865 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
867 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
868 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
869 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
870 * intrinsic.texi (RSHIFT): Fix documentation.
872 2010-09-02 Tobias Burnus <burnus@net-b.de>
875 * trans-common.c (create_common): Change build[0-9] to
877 * trans-const.c (gfc_conv_constant_to_tree,
878 gfc_conv_constant_to_tree): Ditto.
879 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
880 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
881 add_argument_checking, create_main_function,
882 gfc_generate_return): Ditto.
883 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
884 * trans-stmt.c (allocate_temp_for_forall_nest_1,
885 compute_inner_temp_size, compute_overall_iter_number,
886 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
887 gfc_conv_elemental_dependencies, gfc_do_allocate,
888 gfc_evaluate_where_mask, gfc_trans_allocate,
889 gfc_trans_arithmetic_if, gfc_trans_call,
890 gfc_trans_character_select, gfc_trans_deallocate,
891 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
892 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
893 gfc_trans_integer_select, gfc_trans_logical_select,
894 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
895 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
896 gfc_trans_where_assign) Ditto.
898 2010-09-02 Janus Weil <janus@gcc.gnu.org>
901 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
904 2010-09-02 Tobias Burnus <burnus@net-b.de>
907 * resolve.c (apply_default_init): Mark symbol as referenced,
908 if it is initialized.
909 (resolve_symbol): Change intialized check for BT_DERIVED such
910 that also function results get initialized; remove now obsolete
911 gfc_set_sym_referenced for BT_CLASS.
913 2010-09-01 Janus Weil <janus@gcc.gnu.org>
916 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
917 * resolve.c (resolve_allocate_expr): Defer handling of default
918 initialization to 'gfc_trans_allocate'.
919 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
920 (resolve_fl_derived): Suppress error messages for vtypes.
921 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
922 polymorphic MOLD expression.
923 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
924 dummy initialization.
926 2010-09-01 Tobias Burnus <burnus@net-b.de>
928 * gfortran.texi (preprocessing): Update URL to COCO.
930 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
932 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
933 array quad_decls. Remove unnecessary assignment.
935 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
937 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
938 other than long double.
939 * mathbuiltins.def: Add builtins from the POW and CPOW family.
940 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
941 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
942 prefix to function name.
943 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
944 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
946 (gfc_conv_intrinsic_exponent): Likewise.
947 (gfc_conv_intrinsic_abs): Likewise.
948 (gfc_conv_intrinsic_mod): Likewise.
949 (gfc_conv_intrinsic_sign): Likewise.
950 (gfc_conv_intrinsic_arith): Likewise.
951 (gfc_conv_intrinsic_fraction): Likewise.
952 (gfc_conv_intrinsic_nearest): Likewise.
953 (gfc_conv_intrinsic_spacing): Likewise.
954 (gfc_conv_intrinsic_rrspacing): Likewise.
955 (gfc_conv_intrinsic_scale): Likewise.
956 (gfc_conv_intrinsic_set_exponent): Likewise.
958 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
960 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
961 * intrinsic.h (gfc_resolve_execute_command_line): New function.
962 * iresolve.c (gfc_resolve_execute_command_line): New function.
963 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
964 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
966 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
969 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
970 and parity{,l,ll} builtins.
971 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
972 (gfc_conv_intrinsic_function): Call above new functions.
973 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
975 * intrinsic.texi: Document POPCNT and POPPAR.
977 2010-08-30 Janus Weil <janus@gcc.gnu.org>
980 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
982 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
984 * Make-lang.in: Add frontend-passes.o dependencies.
986 2010-08-29 Janus Weil <janus@gcc.gnu.org>
989 * resolve.c (resolve_structure_cons): For derived types, make sure the
990 type has been resolved.
991 (resolve_typebound_procedures): Make sure the vtab has been generated.
993 2010-08-29 Janus Weil <janus@gcc.gnu.org>
996 * match.c (gfc_match_select_type): Give the associate-name the
997 FL_VARIABLE attribute.
999 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1001 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1004 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1007 * trans-types.c (gfc_init_kinds): Disable TFmode.
1009 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1012 * match.c (gfc_match_allocate): Avoid double free on error.
1014 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1017 * gfortran.h (gfc_real_info): Add c_float128 field.
1018 * mathbuiltins.def: Indicate which builtins are const.
1019 * trans-types.h (float128_type_node, complex_float128_type_node,
1020 gfc_real16_is_float128): New variables.
1021 * trans-types.c (float128_type_node, complex_float128_type_node,
1022 gfc_real16_is_float128): New variables.
1023 (gfc_init_kinds): Allow TFmode.
1024 (gfc_build_real_type): Mark __float128 types as such.
1025 (gfc_init_types): Initialize float128_type_node and
1026 complex_float128_type_node
1027 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1028 argument of OTHER_BUILTIN macro.
1029 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1030 (builtin_decl_for_precision): Special case for __float128.
1031 (builtin_decl_for_float_kind): Likewise.
1032 (define_quad_builtin): New function.
1033 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1034 library decls if necessary. Store them in the real16_decl and
1035 complex16_decl builtin map fields.
1036 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1037 library function names.
1039 2010-08-27 Tobias Burnus <burnus@net-b.de>
1042 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1043 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1044 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1045 gfc_resolve_parity): New prototypes.
1046 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1047 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1048 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1049 gfc_resolve_parity): New functions.
1050 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1052 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1053 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1054 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1055 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1056 Add post-processing opterator.
1057 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1058 gfc_simplify_product, gfc_simplify_sum): Update call.
1059 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1060 gfc_simplify_parity): New functions.
1062 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1065 * match.c (select_type_set_tmp): Add the possibility to reset the
1067 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1069 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1072 * dependency.c (check_section_vs_section): Single test for
1073 identical strides which takes into account that only one
1074 of the strides may be NULL.
1076 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1079 * primary.c (match_hollerith_constant): Calculate padding needed to
1080 fill default integer and allocate string for that size. Set pad bytes
1082 * gfortran.h: Add hollerith pad value to type spec union.
1083 * data.c (create_character_initializer): Fix spelling of function name.
1084 Use hollerith pad value to calculate length.
1085 * arith.c (hollerith2representation); Use hollerith pad value to
1088 2010-08-26 Daniel Kraft <d@domob.eu>
1093 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1094 (gfc_build_block_ns): Declared here...
1095 * parse.h (gfc_build_block_ns): ...instead of here.
1096 * trans.h (gfc_process_block_locals): Expect additionally the
1097 gfc_association_list of BLOCK (if present).
1098 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1099 * resolve.c (resolve_variable): Only check for invalid *array*
1100 references on associate-names.
1101 (resolve_assoc_var): New method with code previously in resolve_symbol.
1102 (resolve_select_type): Use association to give the selector and
1103 temporaries their values instead of ordinary assignment.
1104 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1105 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1106 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1107 to `gfc_process_block_locals' to match new interface.
1108 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1110 (gfc_process_block_locals): Defer them rather here when linked to
1111 from the BLOCK's association list.
1113 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1115 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1116 TREE_NOTHROW on fndecls that can't throw. Set
1117 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1118 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1119 gfor_fndecl_associated.
1121 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1124 * frontend-passes.c (optimize_equality): Don't optimize array equality
1126 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1129 * resolve.c (resolve_procedure_interface): New function split off from
1131 (resolve_formal_arglist): Call it here ...
1132 (resolve_symbol): ... and here.
1134 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1136 * Make-lang.in (gfortranspec.o): Update dependencies.
1137 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1139 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1140 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1141 (g77_xargc): Make unsigned.
1142 (g77_xargv): Change to g77_x_decoded_options.
1143 (g77_newargc): Make unsigned.
1144 (g77_newargv): Change to g77_new_decoded_options.
1145 (strings_same, options_same): New.
1146 (append_arg): Use cl_decoded_option structures.
1147 (append_option): New.
1148 (add_arg_libgfortran): New.
1149 (lang_specific_driver): Use cl_decoded_option structures.
1151 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1155 * class.c (add_proc_comp): Add static initializer for PPCs.
1156 (add_procs_to_declared_vtab): Modified comment.
1157 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1158 initializer if the component is part of a vtype.
1159 (mio_component_list): Add argument 'vtype', pass it on to
1161 (mio_symbol): Modified call to 'mio_component_list'.
1162 * trans.h (gfc_conv_initializer): Modified prototype.
1163 (gfc_trans_assign_vtab_procs): Removed.
1164 * trans-common.c (create_common): Modified call to
1165 'gfc_conv_initializer'.
1166 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1167 gfc_emit_parameter_debug_info): Modified call to
1168 'gfc_conv_initializer'.
1169 (build_function_decl): Remove assertion.
1170 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1171 Removed call to 'gfc_trans_assign_vtab_procs'.
1172 (gfc_conv_initializer): Add argument 'procptr'.
1173 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1174 (gfc_trans_assign_vtab_procs): Removed.
1175 * trans-stmt.c (gfc_trans_allocate): Removed call to
1176 'gfc_trans_assign_vtab_procs'.
1178 2010-08-21 Tobias Burnus <burnus@net-b.de>
1182 * intrinsic.c (add_sym): Init value attribute.
1183 (set_attr_value): New function.
1184 (add_functions) Use it and add JN/YN resolvers.
1185 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1186 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1187 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1188 * iresolve.c (gfc_resolve_bessel_n2): New function.
1189 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1191 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1192 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1193 * simplify.c (): For YN set to -INF if previous values
1195 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1197 * iresolve.c (gfc_resolve_extends_type_of): Set the
1198 type of the dummy argument to the one of the actual.
1200 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1202 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1204 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1206 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1209 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1211 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1213 2010-08-19 Daniel Kraft <d@domob.eu>
1217 * trans.h (struct gfc_se): New flag `byref_noassign'.
1218 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1219 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1220 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1221 and check for compile-time errors with those.
1222 * trans-decl.c (trans_associate_var): Use new routine
1223 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1224 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1225 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1226 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1227 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1228 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1229 rank remapping for assignment.
1231 2010-08-19 Tobias Burnus <burnus@net-b.de>
1233 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1234 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1237 2010-08-19 Tobias Burnus <burnus@net-b.de>
1241 * check.c (gfc_check_bessel_n2): New function.
1242 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1243 * intrinsic.c (add_functions): Add transformational version
1244 of the Bessel_jn/yn intrinsics.
1245 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1246 gfc_simplify_bessel_yn2): New prototypes.
1247 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1248 transformational variant.
1249 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1250 Check for negative order.
1251 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1252 gfc_simplify_bessel_yn2): New functions.
1254 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1257 * resolve.c (resolve_transfer): Traverse operands and set expression
1258 to be checked to a non EXPR_OP type.
1260 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1263 * gfortran.h (gfc_add_save): Modified prototype.
1264 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1265 (match_pointer_init): New function to match F08 pointer initialization.
1266 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1267 'match_pointer_init'.
1268 (match_attr_spec): Module variables are implicitly SAVE.
1269 (gfc_match_save): Modified call to 'gfc_add_save'.
1270 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1272 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1273 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1274 initialization checks.
1275 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1276 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1277 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1278 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1280 * trans-decl.c (gfc_create_module_variable): Module variables with
1281 TARGET can already exist.
1282 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1283 (gfc_conv_initializer): Implement non-NULL pointer
1286 2010-08-18 Tobias Burnus <burnus@net-b.de>
1289 * intrinsic.texi (selected_char_kind): Document ISO_10646
1292 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1295 * trans-decl.c (build_library_function_decl_1): Chain on
1296 void_list_node instead of creating a new TREE_LIST.
1297 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1298 * trans-types.c (gfc_get_function_type): Likewise. Set
1299 typelist to void_list_node for the main program.
1301 2010-08-17 Daniel Kraft <d@domob.eu>
1304 * gfortran.h (struct gfc_association_list): New member `where'.
1305 (gfc_is_associate_pointer) New method.
1306 * match.c (gfc_match_associate): Remember locus for each associate
1307 name matched and do not try to set variable flag.
1308 * parse.c (parse_associate): Use remembered locus for symbols.
1309 * primary.c (match_variable): Instead of variable-flag check for
1310 associate names set it for all such names used.
1311 * symbol.c (gfc_is_associate_pointer): New method.
1312 * resolve.c (resolve_block_construct): Don't generate assignments
1313 to give associate-names their values.
1314 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1315 (resolve_symbol): Set some more attributes for associate variables,
1316 set variable flag here and check it and don't try to build an
1317 explicitely shaped array-spec for array associate variables.
1318 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1320 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1321 (gfc_sym_type): Return pointer type for association to scalar vars.
1322 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1323 (trans_associate_var): New method.
1324 (gfc_trans_deferred_vars): Handle association symbols.
1326 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1328 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1330 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1332 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1333 OPT_MDX and OPT_MMDX.
1335 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1337 * lang.opt (MDX, MMDX): Mark RejectDriver.
1339 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1341 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1342 vtabs for generics any more).
1344 2010-08-15 Daniel Kraft <d@domob.eu>
1347 * gfortran.h (gfc_find_proc_namespace): New method.
1348 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1349 around with namespace.
1350 * symbol.c (gfc_find_proc_namespace): New method.
1351 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1353 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1354 * parse.c (parse_associate): Removed assignment-generation here...
1355 * resolve.c (resolve_block_construct): ...and added it here.
1356 (resolve_variable): Handle names that are arrays but were not parsed
1357 as such because of association.
1358 (resolve_code): Fix BLOCK resolution.
1359 (resolve_symbol): Generate array-spec for associate-names.
1361 2010-08-15 Tobias Burnus <burnus@net-b.de>
1364 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1365 (verify_c_interop): Handle unresolved DT with bind(C).
1367 2010-08-15 Tobias Burnus <burnus@net-b.de>
1369 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1370 pointer arrays as absent.
1371 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1372 dummys as absent argument.
1373 * interface.c (compare_actual_formal,compare_parameter):
1376 2010-08-15 Tobias Burnus <burnus@net-b.de>
1378 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1379 dummies with intent(in).
1381 2010-08-15 Daniel Kraft <d@domob.eu>
1384 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1385 routines not IMPURE also as PURE.
1386 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1387 `NO_CLASS' in `CLASS_IMPURE'.
1388 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1389 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1390 (add_functions): Ditto.
1391 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1392 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1393 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1394 are not ALLOCATABLE and have their INTENT specified.
1396 2010-08-13 Daniel Kraft <d@domob.eu>
1398 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1399 * array.c (gfc_match_array_spec): Match implied-shape specification and
1400 handle AS_IMPLIED_SHAPE correctly otherwise.
1401 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1402 (variable_decl): Some checks for implied-shape declaration.
1403 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1404 AS_IMPLIED_SHAPE in any case.
1406 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1408 * lang.opt (MD, MMD): Change to MDX and MMDX.
1409 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1411 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1414 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1415 'gfc_intrinsic_arg'.
1416 (check_arglist,check_specific): Add reference to 'name' field.
1417 (init_arglist): Remove reference to 'name' field.
1418 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1419 * check.c (variable_check): Reverse order of checks. Respect intent of
1421 (int_or_proc_check): New function.
1422 (coarray_check): New function.
1423 (allocatable_check): New function.
1424 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1425 (gfc_check_complex): Use 'int_or_real_check'.
1426 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1427 gfc_check_ucobound): Use 'coarray_check'.
1428 (gfc_check_pack): Use 'real_or_complex_check'.
1429 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1430 'int_or_proc_check'.
1431 (scalar_check,type_check,numeric_check,int_or_real_check,
1432 real_or_complex_check,kind_check,double_check,logical_array_check,
1433 array_check,same_type_check,rank_check,nonoptional_check,
1434 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1435 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1436 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1437 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1438 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1439 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1440 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1443 2010-08-10 Daniel Kraft <d@domob.eu>
1445 * gfortran.texi (Interoperability with C): Fix ordering in menu
1446 and add new subsection about pointers.
1447 (Interoperable Subroutines and Functions): Split off the pointer part.
1448 (working with Pointers): New subsection with extended discussion
1449 of pointers (especially procedure pointers).
1451 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1454 * array.c (gfc_ref_dimen_size): Add end argument.
1455 If end is non-NULL, calculate it.
1456 (ref_size): Adjust call to gfc_ref_dimen_size.
1457 (gfc_array_dimen_size): Likewise.
1458 (gfc_array_res_shape): Likewise.
1459 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1460 * resolve.c (resolve_array_ref): For stride not equal to -1,
1461 fill in the lowest possible end.
1463 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1465 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1467 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1469 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1471 (check_some_aliasing): Likewise.
1472 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1473 (gfc_conv_intrinsic_int): Likewise.
1474 (gfc_conv_intrinsic_lib_function): Likewise.
1475 (gfc_conv_intrinsic_cmplx): Likewise.
1476 (gfc_conv_intrinsic_ctime): Likewise.
1477 (gfc_conv_intrinsic_fdate): Likewise.
1478 (gfc_conv_intrinsic_ttynam): Likewise.
1479 (gfc_conv_intrinsic_minmax): Likewise.
1480 (gfc_conv_intrinsic_minmax_char): Likewise.
1481 (gfc_conv_intrinsic_ishftc): Likewise.
1482 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1483 (gfc_conv_intrinsic_merge): Likewise.
1484 (gfc_conv_intrinsic_trim): Likewise.
1485 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1487 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1490 * dependency.c (check_section_vs_section): Handle cases where
1491 the start expression coincides with the lower or upper
1494 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1499 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1500 container types. Do not artificially increase refs. Commit symbols one
1502 * interface.c (compare_parameter): Make sure vtabs are present before
1503 generating module variables.
1504 * resolve.c (resolve_allocate_expr): Ditto.
1506 2010-08-04 Tobias Burnus <burnus@net-b.de>
1510 * resolve.c (resolve_structure_cons): Fix
1513 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1517 * symbol.c (changed_syms): Made static again.
1518 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1519 Changed conditional internal error into assert.
1520 Rename function to ...
1521 (gfc_enforce_clean_symbol_state): ... this.
1522 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1523 Rename the former to the latter.
1524 * parse.c (decode_statement, decode_omp_directive,
1525 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1527 (changed_syms): Remove declaration.
1528 (next_statement): Use gfc_enforce_clean_symbol_state.
1530 2010-08-04 Tobias Burnus <burnus@net-b.de>
1533 * resolve.c (resolve_structure_cons): Fix handling of
1534 initialization structure constructors with character
1535 elements of the wrong length.
1536 * array.c (gfc_check_iter_variable): Add NULL check.
1537 (gfc_resolve_character_array_constructor): Also truncate
1540 2010-08-04 Tobias Burnus <burnus@net-b.de>
1542 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1543 value of some libgfortran functions.
1545 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1548 * dependency.c (gfc_deb_compare_expr): Remove any integer
1549 conversion functions to larger types from both arguments.
1550 Remove handling these functions futher down.
1552 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1556 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1557 * resolve.c (resolve_tb_generic_targets): Check for errors.
1559 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1562 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1565 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1568 * dependency.h: Add prototype for gfc_are_identical_variables.
1569 * frontend-passes.c: Include depencency.h.
1570 (optimimize_equality): Use gfc_are_identical_variables.
1571 * dependency.c (identical_array_ref): New function.
1572 (gfc_are_identical_variables): New function.
1573 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1574 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1575 prefix from statc function.
1576 (check_section_vs_section): Change arguments to gfc_array_ref,
1577 adjust function body accordingly.
1579 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1580 Janus Weil <janus@gcc.gnu.org>
1585 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1586 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1587 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1588 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1589 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1590 Call reject_statement in case of error.
1591 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1594 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1597 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1598 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1599 * module.c (read_module): When reading module files, always import
1600 vtab and vtype symbols.
1602 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1606 * symbol.c (changed_syms): Made non-static.
1607 * parse.c (changed_syms): Declare new external.
1608 (next_statement): Assert changed_syms is NULL at the beginning.
1610 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1611 Steven G. Kargl <kargl@gcc.gnu.org>
1614 * match.c (match_type_spec): Try to parse derived types before
1617 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1619 * gfortran.h (gfc_release_symbol): New prototype.
1620 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1621 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1622 Use gfc_release_symbol.
1623 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1624 * resolve.c (resolve_symbol): Ditto.
1626 2010-07-29 Tobias Burnus <burnus@net-b.de>
1630 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1631 external procedure declarations in modules.
1632 (gfc_get_symbol_decl): Modify assert.
1634 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1637 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1639 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1642 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1643 (gfc_trans_class_assign): Modified prototype.
1644 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1645 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1646 (gfc_trans_class_assign): ... here. Modified actual arguments.
1647 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1648 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1649 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1651 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1655 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1656 symbols before returning.
1658 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1660 * lang.opt (cpp): Remove Joined and Separate markers.
1661 (cpp=): New internal option.
1662 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1663 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1666 2010-07-29 Daniel Kraft <d@domob.eu>
1669 * array.c (resolve_array_bound): Fix error message to properly handle
1670 non-variable expressions.
1672 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1674 * decl.c (free_value): Also free repeat field.
1675 * data.c (gfc_assign_data_value): Always free offset before returning.
1677 2010-07-28 Daniel Kraft <d@domob.eu>
1679 * gfortran.h (gfc_build_intrinsic_call): New method.
1680 * expr.c (gfc_build_intrinsic_call): New method.
1681 * simplify.c (range_check): Ignore non-constant value.
1682 (simplify_bound_dim): Handle non-variable expressions and
1683 fix memory leak with non-free'ed expression.
1684 (simplify_bound): Handle non-variable expressions.
1685 (gfc_simplify_shape): Ditto.
1686 (gfc_simplify_size): Ditto, but only in certain cases possible.
1688 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1690 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1693 2010-07-28 Tobias Burnus <burnus@net-b.de>
1696 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1697 from modules for whole-file mode.
1699 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1701 * gfortran.h (gfc_handle_option): Update prototype and return
1703 * options.c (gfc_handle_option): Update prototype and return value
1706 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1708 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1709 decoded options in allocating deferred_opt.
1710 * cpp.h (gfc_cpp_init_options): Update prototype.
1711 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1712 * gfortran.h (gfc_option_lang_mask): New.
1713 (gfc_init_options): Update prototype.
1714 * options.c (gfc_option_lang_mask): New.
1715 (gfc_init_options): Update prototype. Pass new arguments to
1716 gfc_cpp_init_options.
1718 2010-07-26 Tobias Burnus <burnus@net-b.de>
1721 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1722 for functions which are later in the same file.
1723 (gfc_create_function_decl, build_function_decl,
1724 build_entry_thunks): Add global argument.
1725 * trans.c (gfc_generate_module_code): Update
1726 gfc_create_function_decl call.
1727 * trans.h (gfc_create_function_decl): Update prototype.
1728 * resolve.c (resolve_global_procedure): Also resolve for
1731 2010-07-26 Richard Henderson <rth@redhat.com>
1734 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1735 (gfc_write_global_declarations): New.
1737 2010-07-26 Tobias Burnus <burnus@net-b.de>
1740 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1741 for call to transfer_namelist_element.
1742 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1745 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1748 * Make-lang.in: Add fortran/frontend-passes.o.
1749 * gfortran.h: Add prototype for gfc_run_passes.
1750 * resolve.c (gfc_resolve): Call gfc_run_passes.
1751 * frontend-passes.c: New file.
1753 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1756 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1759 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1762 * gfortran.h (gfc_namespace): New field old_equiv.
1763 (gfc_free_equiv_until): New prototype.
1764 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1765 a parameterized stop condition.
1766 (gfc_free_equiv): Use gfc_free_equiv_until.
1767 * parse.c (next_statement): Save equivalence list.
1768 (reject_statement): Restore equivalence list.
1770 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1773 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1774 in the function so that it does not get missed by early exits.
1775 (load_line): Add checks for quoted strings and free form comments to
1776 disable warnings on comments. Add check for ampersand as first
1777 character after truncation and don't warn for this case, but warn if
1778 there are subsequent non-whitespace characters.
1780 2010-07-24 Tobias Burnus <burnus@net-b.de>
1783 * parse.c (gfc_parse_file): Do not override
1784 gfc_global_ns_list items.
1786 2010-07-24 Tobias Burnus <burnus@net-b.de>
1788 * options.c (gfc_init_options): Enable -fwhole-file by default.
1789 * interface.c (compare_parameter): Assume a Hollerith constant is
1790 compatible with all other argument types.
1792 2010-07-23 Tobias Burnus <burnus@net-b.de>
1795 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1796 -fwhole-file also for derived types.
1797 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1798 rename to gfc_copy_dt_decls_ifequal.
1799 (gfc_get_derived_type): Update call.
1800 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1802 2010-07-23 Tobias Burnus <burnus@net-b.de>
1805 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1807 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1809 * trans-types.c (gfc_get_array_descriptor_base,
1810 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1811 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1812 instead of clearing DECL_NAME.
1813 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1815 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1818 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1820 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1821 reverse the scalarization loop.
1822 gfc_conv_resolve_dependencies: Pass the reverse field of the
1823 loopinfo to gfc_dep_resolver.
1824 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1825 assignment by resetting loop.reverse.
1826 gfortran.h : Add the gfc_reverse enum.
1827 trans.h : Add the reverse field to gfc_loopinfo.
1828 dependency.c (gfc_check_dependency): Pass null to the new arg
1829 of gfc_dep_resolver.
1830 (gfc_check_section_vs_section): Check for reverse dependencies.
1831 (gfc_dep_resolver): Add reverse argument and deal with the loop
1833 dependency.h : Modify prototype for gfc_dep_resolver to include
1836 2010-07-23 Daniel Kraft <d@domob.eu>
1839 * gfortran.h (gfc_find_symtree_in_proc): New method.
1840 * symbol.c (gfc_find_symtree_in_proc): New method.
1841 * match.c (match_exit_cycle): Look for loop name also in parent
1842 namespaces within current procedure.
1844 2010-07-22 Tobias Burnus <burnus@net-b.de>
1847 * dependency.c (gfc_check_dependency): Add argument alising check.
1848 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1850 2010-07-22 Daniel Kraft <d@domob.eu>
1852 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1853 now in the correct place.
1855 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1858 * Revert my commit r162325.
1860 2010-07-21 Daniel Kraft <d@domob.eu>
1862 * trans.h (gfc_get_return_label): Removed.
1863 (gfc_generate_return): New method.
1864 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1865 returning a tree directly.
1866 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1867 (gfc_trans_block_construct): Update for new interface to
1868 `gfc_trans_deferred_vars'.
1869 * trans-decl.c (current_function_return_label): Removed.
1870 (current_procedure_symbol): New variable.
1871 (gfc_get_return_label): Removed.
1872 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1873 returning a tree directly.
1874 (get_proc_result), (gfc_generate_return): New methods.
1875 (gfc_generate_function_code): Clean up and do init/cleanup here
1876 also with gfc_wrapped_block. Remove return-label but rather
1879 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1882 * fortran/match.c (match_type_spec): Check for derived type before
1885 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1888 * interface.c (matching_typebound_op): Add argument for the
1889 return of the generic name for the procedure.
1890 (build_compcall_for_operator): Add an argument for the generic
1891 name of an operator procedure and supply it to the expression.
1892 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1893 calls to the above procedures.
1894 * resolve.c (resolve_typebound_function): Catch procedure
1895 component calls for CLASS objects, check that the vtable is
1896 complete and insert the $vptr and procedure components, to make
1898 (resolve_typebound_function): The same.
1899 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1900 an allocatable scalar if it is a result.
1902 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1905 * match.c (gfc_match_iterator): Reverted.
1907 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1910 * match.c (gfc_match_iterator): Remove error that iterator
1911 cannot be INTENT(IN).
1913 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1915 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1916 Access subscript through the "dim" field index.
1917 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1919 (gfc_conv_array_index_offset): Ditto.
1920 (gfc_conv_loop_setup): Ditto.
1921 (gfc_conv_expr_descriptor): Ditto.
1922 (gfc_conv_ss_startstride): Ditto. Update call to
1923 gfc_conv_section_startstride.
1924 (gfc_conv_section_startstride): Set values along the array dimension.
1925 Get array dimension directly from the argument.
1927 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1929 * trans.h (gfc_string_to_single_character): New prototype.
1930 * trans-expr.c (string_to_single_character): Renamed to ...
1931 (gfc_string_to_single_character): ... this. No longer static.
1932 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1933 gfc_trans_string_copy): Adjust callers.
1934 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1935 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1936 (select_struct): Move to toplevel, add GTY(()).
1937 (gfc_trans_character_select): Optimize SELECT CASE
1938 with character length 1.
1940 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1942 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1943 * trans-common.c: Likewise.
1944 * trans-decl.c: Likewise.
1945 * trans-types.c: Likewise.
1946 * trans.c: Likewise.
1948 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1951 * resolve.c (resolve_typebound_generic_call): Resolve generic
1952 non-polymorphic type-bound procedure calls to the correct specific
1954 (resolve_typebound_subroutine): Remove superfluous code.
1956 2010-07-15 Daniel Kraft <d@domob.eu>
1959 * trans.h (struct gfc_wrapped_block): New struct.
1960 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1961 (gfc_finish_wrapped_block): New method.
1962 (gfc_init_default_dt): Add new init code to block rather than
1964 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1965 (gfc_trans_dummy_array_bias): Ditto.
1966 (gfc_trans_g77_array): Ditto.
1967 (gfc_trans_deferred_array): Ditto.
1968 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1969 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1970 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1971 (gfc_finish_wrapped_block): New method.
1972 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1973 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1974 (gfc_trans_deferred_array): Ditto.
1975 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1976 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1977 (init_intent_out_dt): Ditto.
1978 (gfc_init_default_dt): Add new init code to block rather than
1980 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1981 and cleanup code and put it all together.
1983 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1985 * trans.h (gfc_build_compare_string): Add CODE argument.
1986 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1987 gfc_build_compare_string.
1988 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1989 gfc_build_compare_string.
1990 (string_to_single_character): Rename len variable to length.
1991 (gfc_optimize_len_trim): New function.
1992 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1993 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1994 bigger than the length of the other string, they compare unequal.
1997 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1998 in CASE_LABEL_EXPR and use NULL for low for the default case.
2000 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2002 * trans-array.c (gfc_conv_section_upper_bound): Remove
2003 (gfc_conv_section_startstride): Don't set the upper bound in the
2004 vector subscript case.
2005 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2007 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2010 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2011 * dependency.c (gfc_is_data_pointer): Make it static.
2012 * intrinsic.texi: Update documentation on C_LOC.
2013 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2014 and add a check for polymorphic variables.
2016 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2018 * trans-expr.c (string_to_single_character): Also optimize
2019 string literals containing a single char followed only by spaces.
2020 (gfc_trans_string_copy): Remove redundant string_to_single_character
2023 * trans-decl.c (gfc_build_intrinsic_function_decls,
2024 gfc_build_builtin_function_decls): Mark functions as
2025 DECL_PURE_P or TREE_READONLY.
2027 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2029 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2030 instead of build_function_call_expr.
2031 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2033 2010-07-13 Tobias Burnus <burnus@net-b.de>
2034 Daniel Franke <franke.daniel@gmail.com>
2037 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2038 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2040 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2042 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2043 Tobias Burnus <burnus@net-b.de>
2046 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2047 noclobber/noescape annotations to function calls.
2048 (gfc_build_builtin_function_decls): Likewise.
2050 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2056 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2057 * class.c (gfc_build_class_symbol): Modified call to
2058 'gfc_find_derived_vtab'.
2059 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2060 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2062 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2063 Removed treatment of generics.
2064 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2065 Call 'add_proc_comp' instead of duplicating code.
2066 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2068 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2069 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2070 Removed treatment of generics.
2071 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2072 'gfc_find_derived_vtab'.
2073 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2074 Removed treatment of generics.
2075 (resolve_select_type,resolve_fl_derived): Modified call to
2076 'gfc_find_derived_vtab'.
2077 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2078 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2080 * trans-stmt.c (gfc_trans_allocate): Ditto.
2082 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2085 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2088 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2090 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2091 * resolve.c (build_default_init_expr): Ditto.
2093 2010-07-11 Tobias Burnus <burnus@net-b.de>
2096 * module.c (sort_iso_c_rename_list): Remove.
2097 (import_iso_c_binding_module,use_iso_fortran_env_module):
2098 Allow multiple imports of the same symbol.
2100 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2102 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2104 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2107 * decl.c (build_sym,attr_decl1): Only build the class container if the
2108 symbol has sufficient attributes.
2109 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2110 pointer attribute for classes.
2111 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2112 * module.c (MOD_VERSION): Bump.
2113 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2114 (mio_symbol_attribute): Handle class_pointer attribute.
2115 * parse.c (parse_derived): Use class_pointer instead of pointer
2116 attribute for classes.
2117 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2118 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2119 resolve_allocate_expr,resolve_fl_derived): Ditto.
2120 (resolve_fl_var_and_proc): Check for class_ok attribute.
2122 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2124 * trans-io.c (gfc_build_st_parameter): Update calls to
2125 gfc_add_field_to_struct.
2126 * trans-stmt.c (ADD_FIELD): Ditto.
2128 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2130 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2131 fieldlist, remove fieldlist from argument list.
2132 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2133 and remove fieldlist from argument list.
2134 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2135 gfc_get_mixed_entry_union): Move setting
2136 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2137 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2139 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2142 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2143 if the lhs has never been host associated, as well as not being
2144 use associated, a pointer or a target.
2145 * resolve.c (resolve_variable): Mark variables that are host
2147 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2150 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2152 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2153 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2154 SIZEOF and C_SIZEOF.
2156 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2159 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2160 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2161 gfc_resolve_storage_size): New prototypes.
2162 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2163 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2164 * iresolve.c (gfc_resolve_storage_size): New function.
2165 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2167 (gfc_conv_intrinsic_storage_size): New function.
2168 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2170 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2173 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2174 !$omp do loops. Error on CYCLE to non-innermost collapsed
2177 2010-07-08 Tobias Burnus <burnus@net-b.de>
2180 * array.c (gfc_match_array_ref): Better error message for
2181 coarrays with too few ranks.
2182 (match_subscript): Move one diagnostic to caller.
2183 * gfortran.h (gfc_get_corank): Add prottype.
2184 * expr.c (gfc_get_corank): New function.
2185 * iresolve.c (resolve_bound): Fix rank for cobounds.
2186 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2187 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2190 2010-07-06 Tobias Burnus <burnus@net-b.de>
2193 * array.c (gfc_expand_constructor): Add optional diagnostic.
2194 * gfortran.h (gfc_expand_constructor): Update prototype.
2195 * expr.c (gfc_simplify_expr, check_init_expr,
2196 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2197 * resolve.c (gfc_resolve_expr): Ditto.
2199 2010-07-06 Tobias Burnus <burnus@net-b.de>
2201 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2202 * trans-intrinsic.c: Ditto.
2203 * trans-types.c: Ditto.
2204 * convert.c: Include diagnostic-core.h instead of toplev.h.
2206 * trans-array.c: Ditto.
2207 * trans-const.c: Ditto.
2208 * trans-expr.c: Ditto.
2209 * trans-io.c: Ditto.
2210 * trans-openmp.c: Ditto.
2213 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2216 * check.c (dim_rank_check): Also check intrinsic functions.
2217 Adjust permissible rank for functions which reduce the rank of
2218 their argument. Spread is an exception, where DIM can
2219 be one larger than the rank of array.
2221 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2224 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2226 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2229 * trans-types.c (gfc_get_derived_type): Derived type fields
2230 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2231 but build_pointer_type_for_mode must be used for this.
2233 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2235 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2236 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2237 type of gfc_conv_procedure_call.
2238 (conv_generic_with_optional_char_arg): Likewise.
2239 * trans-stmt.c (gfc_trans_call): Likewise.
2240 * trans-expr.c (gfc_conv_function_expr): Likewise.
2241 (gfc_conv_procedure_call): Use build_call_vec instead of
2244 2010-07-04 Daniel Kraft <d@domob.eu>
2246 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2248 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2252 * trans-types.c (gfc_get_derived_type): Derived type fields
2253 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2255 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2258 * decl.c (match_procedure_in_type): Clear structure before using.
2259 (gfc_match_generic): Ditto.
2261 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2263 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2264 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2265 of which comes from...
2266 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2267 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2269 (gfc_get_array_descriptor_base): Likewise.
2270 (gfc_get_mixed_entry_union): Likewise.
2271 (gfc_get_derived_type): Add extra chain parameter for
2272 gfc_add_field_to_struct.
2273 * trans-stmt.c (gfc_trans_character_select): Likewise.
2274 * trans-io.c (gfc_build_st_parameter): Likewise.
2276 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2279 * resolve.c (is_external_proc): Prevent procedure pointers from being
2280 regarded as external procedures.
2282 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2285 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2286 passed as second argument of ASSOCIATED.
2288 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2291 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2292 to determine if a function assignment can be made without a
2294 (gfc_trans_arrayfunc_assign): Move all the conditions that
2295 suppress the direct function call to the above new functon and
2298 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2301 * interface.c (argument_rank_mismatch): New function.
2302 (compare_parameter): Call new function instead of generating
2305 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2307 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2308 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2311 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2313 * Make-lang.in: Update dependencies.
2315 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2317 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2318 and exit_label fields.
2319 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2321 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2322 (gfc_trans_do): Likewise.
2323 (gfc_trans_do_while): Likewise.
2324 (gfc_trans_cycle): Use cycle_label directly.
2325 (gfc_trans_exit): Use exit_label directly.
2327 2010-06-27 Daniel Kraft <d@domob.eu>
2329 * dump-parse-tree.c (show_symbol): Dump target-expression for
2331 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2332 (show_namespace): Use show_level for correct indentation of
2333 "inner namespaces" (contained procedures or BLOCK).
2335 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2338 * dump-parse-tree.c (show_code_node): Show namespace for
2341 2010-06-26 Tobias Burnus <burnus@net-b.de>
2343 * decl.c (gfc_match_decl_type_spec): Support
2344 TYPE(intrinsic-type-spec).
2346 2010-06-25 Tobias Burnus <burnus@net-b.de>
2348 * intrinsic.h (gfc_check_selected_real_kind,
2349 gfc_simplify_selected_real_kind): Update prototypes.
2350 * intrinsic.c (add_functions): Add radix support to
2352 * check.c (gfc_check_selected_real_kind): Ditto.
2353 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2354 * trans-decl.c (gfc_build_intrinsic_function_decls):
2355 Change call from selected_real_kind to selected_real_kind2008.
2356 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2357 (PRECISION, RANGE, RADIX): Add cross @refs.
2359 2010-06-25 Tobias Burnus <burnus@net-b.de>
2361 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2362 * gfortran.texi (_gfortran_set_options): Update for
2363 GFC_STD_F2008_OBS addition.
2364 * libgfortran.h: Add GFC_STD_F2008_OBS.
2365 * options.c (set_default_std_flags, gfc_handle_option): Handle
2367 io.c (check_format): Fix allow_std check.
2369 2010-06-25 Tobias Burnus <burnus@net-b.de>
2371 * decl.c (gfc_match_entry): Allow END besides
2372 END SUBROUTINE/END FUNCTION for contained procedures.
2374 2010-06-25 Tobias Burnus <burnus@net-b.de>
2376 * parse.c (next_free, next_fixed): Allow ";" as first character.
2378 2010-06-24 Tobias Burnus <burnus@net-b.de>
2381 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2383 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2386 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2389 2010-06-21 Tobias Burnus <burnus@net-b.de>
2392 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2394 * symbol.c (gfc_add_contiguous): New function.
2395 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2396 * decl.c (match_attr_spec): Ditto.
2397 (gfc_match_contiguous): New function.
2398 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2400 * gfortran.h (symbol_attribute): Add contiguous.
2401 (gfc_is_simply_contiguous): Add prototype.
2402 (gfc_add_contiguous): Add prototype.
2403 * match.h (gfc_match_contiguous): Add prototype.
2404 * parse.c (decode_specification_statement,
2405 decode_statement): Handle contiguous attribute.
2406 * expr.c (gfc_is_simply_contiguous): New function.
2407 * dump-parse-tree.c (show_attr): Handle contiguous.
2408 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2410 * trans-expr.c (gfc_add_interface_mapping): Copy
2412 * trans-array.c (gfc_conv_descriptor_stride_get,
2413 gfc_conv_array_parameter): Handle contiguous arrays.
2414 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2415 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2417 * trans.h (gfc_array_kind): Ditto.
2418 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2420 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2422 * options.c (gfc_handle_option): Don't handle N_OPTS.
2424 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2427 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2430 2010-06-18 Tobias Burnus <burnus@net-b.de>
2433 * resolve.c (resolve_allocate_deallocate): Properly check
2434 part-refs in stat=/errmsg= for invalid use.
2436 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2439 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2440 Return directly in case of an error.
2442 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2445 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2446 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2447 structure to each procedure in a procedure list.
2448 * module.c (mio_typebound_proc): Add NULL argument to
2449 'gfc_get_typebound_proc'.
2450 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2451 to initialize the new structure.
2453 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2456 * gfortran.h (gfc_expr): Add new member 'mold'.
2457 * match.c (gfc_match_allocate): Implement the MOLD tag.
2458 * resolve.c (resolve_allocate_expr): Ditto.
2459 * trans-stmt.c (gfc_trans_allocate): Ditto.
2461 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2464 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2465 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2466 GFC_DECL_SAVED_DESCRIPTOR set.
2467 (gfc_omp_report_decl): New function.
2468 * trans.h (gfc_omp_report_decl): New prototype.
2469 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2471 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2475 * gfortranspec.c (lang_specific_driver): Removed deprecation
2477 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2478 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2479 * cpp.h (gfc_cpp_makedep): New.
2480 (gfc_cpp_add_dep): New.
2481 (gfc_cpp_add_target): New.
2482 * cpp.c (gfc_cpp_option): Add deps* members.
2483 (gfc_cpp_makedep): New.
2484 (gfc_cpp_add_dep): New.
2485 (gfc_cpp_add_target): New.
2486 (gfc_cpp_init_options): Initialize new options.
2487 (gfc_cpp_handle_option): Handle new options.
2488 (gfc_cpp_post_options): Map new options to libcpp-options.
2489 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2490 (gfc_cpp_done): If requested, write dependencies to file.
2491 * module.c (gfc_dump_module): Add a module filename as target.
2492 * scanner.c (open_included_file): New parameter system; add the
2493 included file as dependency.
2494 (gfc_open_included_file): Add the included file as dependency.
2495 (gfc_open_intrinsic_module): Likewise.
2496 * invoke.texi: Removed deprecation warning for -M.
2497 * gfortran.texi: Removed Makefile-dependencies project.
2499 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2501 * resolve.c (resolve_global_procedure): Improved checking if an
2502 explicit interface is required.
2504 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2506 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2508 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2509 (gfc_conv_intrinsic_ttynam): Likewise.
2510 (gfc_conv_intrinsic_trim): Likewise.
2512 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2515 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2517 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2519 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2521 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2523 * mathbuiltins.def: Add builtins that do not directly correspond
2524 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2525 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2526 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2527 code_{r,c}{4,8,10,16} fields. Add
2528 {,complex}{float,double,long_double}_built_in fields.
2529 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2530 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2531 definition of OTHER_BUILTIN.
2532 (real_compnt_info): Remove unused struct.
2533 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2535 (build_round_expr): Call builtin_decl_for_precision instead of
2537 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2538 instead of a switch.
2539 (gfc_build_intrinsic_lib_fndecls): Match
2540 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2541 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2543 (gfc_conv_intrinsic_lib_function): Go through all the extended
2545 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2546 instead of a switch.
2547 (gfc_conv_intrinsic_abs): Likewise.
2548 (gfc_conv_intrinsic_mod): Likewise.
2549 (gfc_conv_intrinsic_sign): Likewise.
2550 (gfc_conv_intrinsic_fraction): Likewise.
2551 (gfc_conv_intrinsic_nearest): Likewise.
2552 (gfc_conv_intrinsic_spacing): Likewise.
2553 (gfc_conv_intrinsic_rrspacing): Likewise.
2554 (gfc_conv_intrinsic_scale): Likewise.
2555 (gfc_conv_intrinsic_set_exponent): Likewise.
2557 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2561 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2562 functions with CLASS formal arguments.
2564 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2567 * resolve.c (conformable_arrays): Handle allocatable components.
2569 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2572 * gfortran.texi: Document that Cray pointers cannot be function
2575 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2578 * gfortran.texi: Document lack of support for syntax
2579 "complex FUNCTION name*16()", and existence of alternative
2580 legacy syntax "complex*16 FUNCTION name()".
2582 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2585 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2586 POSIX's fsync(), and how to call the latter from Fortran code.
2588 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2591 * interface.c (compare_actual_formal): Reject actual arguments with
2592 array subscript passed to ASYNCHRONOUS dummys.
2594 2010-06-10 Daniel Kraft <d@domob.eu>
2597 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2598 (struct gfc_symbol): New field `assoc'.
2599 (struct gfc_association_list): New struct.
2600 (struct gfc_code): New struct `block' in union, move `ns' there
2601 and add association list.
2602 (gfc_free_association_list): New method.
2603 (gfc_has_vector_subscript): Made public;
2604 * match.h (gfc_match_associate): New method.
2605 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2606 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2607 * interface.c (gfc_has_vector_subscript): Made public.
2608 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2609 * match.c (gfc_match_associate): New method.
2610 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2611 * primary.c (match_variable): Don't allow names associated to expr here.
2612 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2613 (case_exec_markers, case_end): Add ASSOCIATE statement.
2614 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2615 (parse_associate): New method.
2616 (parse_executable): Handle ST_ASSOCIATE.
2617 (parse_block_construct): Change reference to gfc_code's `ns' field.
2618 * resolve.c (resolve_select_type): Ditto.
2619 (resolve_code): Ditto.
2620 (resolve_block_construct): Ditto and add comment.
2621 (resolve_select_type): Set association list in generated BLOCK to NULL.
2622 (resolve_symbol): Resolve associate names.
2623 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2624 and free association list.
2625 (gfc_free_association_list): New method.
2626 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2627 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2628 gfc_code's `ns' field.
2630 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2632 * error.c (error_print): Pre-initialize loc by NULL.
2633 * openmp.c (resolve_omp_clauses): Add explicit
2634 braces to avoid ambigous else.
2635 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2637 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2639 * gfc-internals.texi: Move to GFDL 1.3.
2640 * gfortran.texi: Ditto.
2641 * intrinsic.texi: Ditto.
2642 * invoke.texi: Ditto.
2644 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2647 * check.c (gfc_check_selected_real_kind): Verify that the
2648 actual arguments are scalar.
2650 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2653 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2655 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2658 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2660 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2662 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2664 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2666 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2667 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2668 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2669 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2671 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2672 less_than_bitsize2): New functions.
2673 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2674 nonnegative_check and less_than_bitsize1.
2675 (gfc_check_ibclr, gfc_check_ibset): Removed.
2676 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2679 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2682 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2685 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2687 * resolve.c (resolve_deallocate_expr): Avoid warning
2688 about possible use of iunitialized sym.
2689 (resolve_allocate_expr): Pre-initialize sym by NULL.
2691 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2694 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2696 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2698 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2700 (gfc_get_array_type_bounds): Likewise.
2702 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2703 (gfc_find_module): Likewise.
2705 * f95-lang.c (pushlevel): Likewise.
2707 * trans.h (struct lang_type): Add variable_size GTY option.
2708 (struct lang_decl): Likewise.
2710 2010-06-08 Tobias Burnus <burnus@net-b.de>
2713 * symbol.c (check_conflict): Move protected--external/procedure check ...
2714 * resolve.c (resolve_select_type): ... to the resolution stage.
2716 2010-06-07 Tobias Burnus <burnus@net-b.de>
2718 * options.c (gfc_handle_option): Fix -fno-recursive.
2720 2010-06-07 Tobias Burnus <burnus@net-b.de>
2722 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2723 * gfortran.texi (copyrights-gfortran): Ditto.
2725 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2727 * lang.opt (fshort-enums): Define using Var and VarExists.
2728 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2730 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2731 Janus Weil <janus@gcc.gnu.org>
2734 * resolve.c (get_declared_from_expr): Move to before
2735 resolve_typebound_generic_call. Make new_ref and class_ref
2736 ignorable if set to NULL.
2737 (resolve_typebound_generic_call): Once we have resolved the
2738 generic call, check that the specific instance is that which
2739 is bound to the declared type.
2740 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2741 freeing 'class_ref->next' twice.
2743 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2746 * trans-array.c (structure_alloc_comps): Dereference scalar
2747 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2750 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2752 * gfortranspec.c (append_arg, lang_specific_driver): Use
2753 GCC-specific formats in diagnostics.
2755 2010-06-02 Tobias Burnus <burnus@net-b.de>
2758 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2761 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2764 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2767 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2769 * fortran/gfortran.texi: Fix typos in description of variable-format-
2772 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2775 * dependency.c (gfc_check_section_vs_section): Check
2776 for interleaving array assignments without conflicts.
2778 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2780 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2781 $data component of a class container.
2782 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2783 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2784 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2785 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2786 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2787 * gcc/fortran/parse.c (parse_derived): Ditto.
2788 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2789 gfc_expr_attr): Ditto.
2790 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2791 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2792 resolve_fl_var_and_proc, resolve_typebound_procedure,
2793 resolve_fl_derived): Ditto.
2794 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2795 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2797 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2798 gfc_trans_deferred_vars): Ditto.
2799 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2801 2010-05-28 Tobias Burnus <burnus@net-b.de>
2803 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2805 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2807 * gfortranspec.c (append_arg, lang_specific_driver): Use
2808 fatal_error instead of fatal. Use warning instead of fprintf for
2811 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2813 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2814 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2815 xstrerror instead of strerror.
2817 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2819 * cpp.c (cb_cpp_error): Save and restore
2820 global_dc->warn_system_headers, not variable warn_system_headers.
2822 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2824 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2826 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2828 * trans-common.c: Do not include rtl.h, include output.h instead.
2829 * trans-decl.c: Likewise.
2831 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2834 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2835 namespace before trying to reorder the gsymbols.
2837 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2842 * resolve.c (resolve_global_procedure): Add check for global
2843 procedures with implicit interfaces and assumed-shape or optional
2844 dummy arguments. Verify that function return type, kind and string
2847 2010-05-21 Tobias Burnus <burnus@net-b.de>
2849 * gfortran.h: Do not include system.h.
2850 * bbt.c: Include system.h.
2852 * dependency.c: Ditto.
2853 * dump-parse-tree.c: Ditto.
2854 * arith.h: Do not include gfortran.h.
2855 * constructor.h: Do not include gfortran.h and splay-tree.h.
2856 * match.h: Do not include gfortran.h.
2858 * target-memory.h: Ditto.
2859 * openmp.c: Do not include toplev.h and target.h.
2860 * trans-stmt.c: Ditto not include toplev.h.
2862 * trans-common.c: Tell why toplev.h is needed. And
2863 do not include target.h.
2864 * trans-expr.c: Tell why toplev.h is needed.
2865 * trans-array.c: Ditto.
2866 * trans-openmp.c: Ditto.
2867 * trans-const.c: Ditto.
2869 * trans-types.c: Ditto.
2870 * trans-io.c: Ditto.
2871 * trans-decl.c: Ditto.
2874 * trans-intrinsic.c: Ditto.
2877 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2880 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2881 before returning MATCH_ERROR. Add check for scalar. Add check for
2882 default integer kind.
2884 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2887 * match.c (gfc_match_select_type): On error jump back out of the local
2889 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2890 stage, more precisely to ...
2891 * resolve.c (resolve_fl_derived): ... this place.
2893 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2896 * resolve.c (ensure_not_abstract): Allow abstract types with
2897 non-abstract ancestors.
2899 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2901 * trans-const.c: Include realmpfr.h.
2902 * Make-lang.in: Update dependencies.
2904 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2906 * trans-const.c, trans-types.c, trans-intrinsic.c:
2907 Clean up redundant includes.
2909 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2912 * lang.opt (Wunused-dummy-argument): New option.
2913 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2914 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2915 (set_Wall): Enable warn_unused_dummy_argument.
2916 (gfc_handle_option): Set warn_unused_dummy_argument according to
2918 * trans-decl.c (generate_local_decl): Separate warnings about
2919 unused variables and unused dummy arguments.
2920 * invoke.texi: Documented new option.
2922 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2924 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2925 (gfc_conv_string_tmp): Do not assert type comparibilty.
2926 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2927 (gfc_conv_expr_descriptor): Remove assert.
2928 * trans-common.c: Clarify why rtl.h and tm.h are included.
2929 * trans-openmp.c: Do not include ggc.h and real.h.
2930 Explain why gimple.h is included.
2931 * trans-const.c: Do not include ggc.h.
2932 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2933 * trans.c: Do not include ggc.h and real.h.
2934 Explain why gimple.h is included.
2935 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2936 and dwarf2out.h are included.
2937 * trans-io.c: Do not include gimple.h and real.h.
2938 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2939 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2942 2010-05-20 Tobias Burnus <burnus@net-b.de>
2944 * options.c (gfc_init_options,gfc_post_options): Enable
2945 flag_associative_math by default.
2947 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2950 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2951 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2952 blank STOP, handling a null expression. (gfc_trans_pause): Use
2953 pause_string for blank PAUSE.
2954 * trans.h: Add external function declaration for error_stop_numeric.
2955 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2956 the declaration for the library call. Adjust whitespaces.
2957 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2958 signal no stop code. Match the expression following the stop and pass
2959 that to the translators. Remove the old use of digit matching. Add
2960 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2961 and if CHARACTER, default character KIND.
2963 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2966 * lang.opt (Wconversion-extra): New option.
2967 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2968 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2969 (set_Wall): Enable -Wconversion.
2970 (gfc_handle_option): Set warn_conversion_extra.
2971 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2972 introduced for -Wconversion if -Wconversion-extra is present.
2973 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2974 -Wconversion; document -Wconversion-extra.
2976 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2979 * gfortran.h (gfc_has_default_initializer): New.
2980 * expr.c (gfc_has_default_initializer): New.
2981 * resolve.c (has_default_initializer): Removed, use
2982 gfc_has_default_initializer() instead. Updated all callers.
2983 * trans-array.c (has_default_initializer): Removed, use
2984 gfc_has_default_initializer() instead. Updated all callers.
2985 * trans-decl.c (generate_local_decl): Do not check the
2986 first component only to check for initializers, but use
2987 gfc_has_default_initializer() instead.
2989 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2992 * primary.c (match_string_constant): Move start_locus just inside
2994 * data.c (create_character_intializer): Clarified truncation warning.
2996 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2999 * intrinsic.h (gfc_check_float): New prototype.
3000 (gfc_check_sngl): New prototype.
3001 * check.c (gfc_check_float): New.
3002 (gfc_check_sngl): New.
3003 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3004 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3006 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3007 added them to the list of specifics of REAL instead.
3009 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3012 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3013 This is now handled via 'gfc_class_null_initializer'.
3015 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3017 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3018 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3019 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3020 add_procs_to_declared_vtab,add_generic_specifics,
3021 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3022 find_typebound_proc_uop,gfc_find_typebound_proc,
3023 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3024 gfc_get_tbp_symtree): Moved here from other places.
3025 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3027 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3028 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3029 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3030 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3031 * Make-lang.in: Add class.o.
3032 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3033 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3034 add_procs_to_declared_vtab,add_generic_specifics,
3035 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3036 find_typebound_proc_uop,gfc_find_typebound_proc,
3037 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3038 gfc_get_tbp_symtree): Move to class.c.
3040 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3042 * trans-types.c (gfc_init_types): Use build_function_type_list.
3043 (gfc_get_ppc_type): Likewise.
3044 * trans-decl.c (gfc_generate_constructors): Likewise.
3045 * f95-lang.c (build_builtin_fntypes): Likewise.
3046 (gfc_init_builtin_functions): Likewise.
3047 (DEF_FUNCTION_TYPE_0): Likewise.
3048 (DEF_FUNCTION_TYPE_1): Likewise.
3049 (DEF_FUNCTION_TYPE_2): Likewise.
3050 (DEF_FUNCTION_TYPE_3): Likewise.
3051 (DEF_FUNCTION_TYPE_4): Likewise.
3052 (DEF_FUNCTION_TYPE_5): Likewise.
3053 (DEF_FUNCTION_TYPE_6): Likewise.
3054 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3055 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3057 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3059 * trans-array.c (gfc_trans_array_constructor_value): Use
3060 build_constructor instead of build_constructor_from_list.
3061 (gfc_build_constant_array_constructor): Likewise.
3062 * trans-decl.c (create_main_function): Likewise.
3063 * trans-stmt.c (gfc_trans_character_select): Likewise.
3065 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3068 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3069 (resolve_fl_variable_derived): ... this place.
3070 (resolve_symbol): Make sure function symbols (and their result
3071 variables) are not resolved twice.
3073 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3076 * array.c (match_array_list): Revert change from 2010-05-13.
3078 2010-05-16 Richard Guenther <rguenther@suse.de>
3080 * trans-decl.c (module_htab_decls_hash): Revert last change.
3082 2010-05-16 Richard Guenther <rguenther@suse.de>
3084 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3086 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3088 * options.c (set_Wall): Remove special logic for Wuninitialized
3091 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3095 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3098 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3102 * gfortran.h (gfc_class_null_initializer): New prototype.
3103 * expr.c (gfc_class_null_initializer): New function to build a NULL
3104 initializer for CLASS pointers.
3105 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3106 containers. Remove default NULL initialization of $data component.
3107 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3109 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3110 Use new function 'gfc_class_null_initializer'.
3111 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3114 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3117 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3118 unsigned mpz_get_?i routines.
3120 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3122 * trans.c (trans_code): Set backend locus early.
3123 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3124 of the function instead of current input_location.
3126 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3129 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3131 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3132 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3135 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3138 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3140 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3141 by reference dummy procedures or non-dummy procedure pointers.
3142 (gfc_omp_predetermined_sharing): Return
3143 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3145 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3148 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3149 after OMP statement.
3150 (gfc_match_omp_critical): Likewise.
3151 (gfc_match_omp_flush): Likewise.
3152 (gfc_match_omp_workshare): Likewise.
3153 (gfc_match_omp_master): Likewise.
3154 (gfc_match_omp_ordered): Likewise.
3155 (gfc_match_omp_atomic): Likewise.
3156 (gfc_match_omp_barrier): Likewise.
3157 (gfc_match_omp_end_nowait): Likewise.
3159 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3162 * resolve.c (validate_case_label_expr): Removed FIXME.
3163 (resolve_select): Raise default warning on case labels out of range
3164 of the case expression.
3166 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3171 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3172 about conversion warnings.
3174 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3177 * match.c (gfc_match_select_type): Move error message to
3178 resolve_select_type.
3179 * resolve.c (resolve_select_type): Error message moved here from
3180 gfc_match_select_type. Correctly set type of temporary.
3182 2010-05-10 Richard Guenther <rguenther@suse.de>
3184 * trans-decl.c (gfc_build_library_function_decl): Split out
3186 (build_library_function_decl_1): ... this new function.
3187 Set a fnspec attribute if a specification was provided.
3188 (gfc_build_library_function_decl_with_spec): New function.
3189 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3190 and internal_unpack.
3192 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3195 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3198 2010-05-07 Jason Merrill <jason@redhat.com>
3200 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3201 to avoid -Wc++-compat warning.
3203 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3206 * options.c (gfc_handle_option): Add argument kind.
3207 * gfortran.h (gfc_handle_option): Update declaration.
3209 2010-05-06 Tobias Burnus <burnus@net-b.de>
3212 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3215 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3218 * resolve.c (traverse_data_list): Rephrase error message for
3219 non-constant bounds in data-implied-do.
3221 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3224 * gfortran.h: Removed repeat count from constructor, removed
3226 * data.h (gfc_assign_data_value_range): Changed return value from
3228 * data.c (gfc_assign_data_value): Add location to constructor element.
3229 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3230 for each element in range. Return early if an error was generated.
3231 * resolve.c (check_data_variable): Stop early if range assignment
3234 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3237 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3238 * symbol.c (gfc_build_class_symbol): Add separate class container for
3241 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3244 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3246 2010-05-02 Tobias Burnus <burnus@net-b.de>
3249 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3250 for lcobound, ucobound, image_index and this_image.
3251 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3252 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3253 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3254 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3256 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3258 2010-04-30 Tobias Burnus <burnus@net-b.de>
3262 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3263 calculation for array descriptor types.
3265 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3268 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3269 initializers for PPC members of the vtabs.
3271 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3274 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3275 attribute for all PPC members of the vtypes.
3276 (copy_vtab_proc_comps): Copy the correct interface.
3277 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3278 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3279 a dummy argument and make sure all PPC members of the vtab are
3280 initialized correctly.
3281 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3282 in call to gfc_trans_assign_vtab_procs.
3283 * trans-stmt.c (gfc_trans_allocate): Ditto.
3285 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3288 * resolve.c (resolve_typebound_function): Renamed
3289 resolve_class_compcall.Do all the detection of class references
3291 (resolve_typebound_subroutine): resolve_class_typebound_call
3292 renamed. Otherwise same as resolve_typebound_function.
3293 (gfc_resolve_expr): Call resolve_typebound_function.
3294 (resolve_code): Call resolve_typebound_subroutine.
3296 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3299 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3300 pass back the specific symtree name, rather than the target
3303 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3306 * resolve.c (resolve_structure_cons): Make the initializer of
3307 the vtab component 'extends' the same type as the component.
3309 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3312 * interface.c (check_interface1): Pass symbol name rather than NULL to
3313 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3314 trap MULL. (gfc_compare_derived_types): Revert previous change
3315 incorporated incorrectly during merge from trunk, r155778.
3316 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3317 than NULL to gfc_compare_interfaces.
3318 * symbol.c (add_generic_specifics): Likewise.
3320 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3323 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3324 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3325 (gfc_find_derived_vtab): Likewise.
3326 * module.c (ab_attribute): Add enumerator AB_VTAB.
3327 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3328 (check_for_ambiguous): Likewise.
3330 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3331 Janus Weil <janus@gcc.gnu.org>
3334 * trans-expr.c (select_class_proc): Remove function.
3335 (conv_function_val): Delete reference to previous.
3336 (gfc_conv_derived_to_class): Add second argument to the call to
3337 gfc_find_derived_vtab.
3338 (gfc_conv_structure): Exclude proc_pointer components when
3339 accessing $data field of class objects.
3340 (gfc_trans_assign_vtab_procs): New function.
3341 (gfc_trans_class_assign): Add second argument to the call to
3342 gfc_find_derived_vtab.
3343 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3344 implement holding off searching for the vptr derived type.
3345 (add_proc_component): New function.
3346 (add_proc_comps): New function.
3347 (add_procs_to_declared_vtab1): New function.
3348 (copy_vtab_proc_comps): New function.
3349 (add_procs_to_declared_vtab): New function.
3350 (void add_generic_specifics): New function.
3351 (add_generics_to_declared_vtab): New function.
3352 (gfc_find_derived_vtab): Add second argument to the call to
3353 gfc_find_derived_vtab. Add the calls to
3354 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3355 * decl.c (build_sym, build_struct): Use new arg in calls to
3356 gfc_build_class_symbol.
3357 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3358 definition of struct gfc_class_esym_list. Modify prototypes
3359 of gfc_build_class_symbol and gfc_find_derived_vtab.
3360 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3361 call to gfc_find_derived_vtab.
3362 * module.c : Add the vtype attribute.
3363 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3364 * resolve.c (resolve_typebound_generic_call): Add second arg
3365 to pass along the generic name for class methods.
3366 (resolve_typebound_call): The same.
3367 (resolve_compcall): Use the second arg to carry the generic
3368 name from the above. Remove the reference to class_esym.
3369 (check_members, check_class_members, resolve_class_esym,
3370 hash_value_expr): Remove functions.
3371 (resolve_class_compcall, resolve_class_typebound_call): Modify
3372 to use vtable rather than member by member calls.
3373 (gfc_resolve_expr): Modify second arg in call to
3375 (resolve_select_type): Add second arg in call to
3376 gfc_find_derived_vtab.
3377 (resolve_code): Add second arg in call resolve_typebound_call.
3378 (resolve_fl_derived): Exclude vtypes from check for late
3379 procedure definitions. Likewise for checking of explicit
3380 interface and checking of pass arg.
3381 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3382 calls to gfc_find_derived_vtab.
3383 * match.c (select_type_set_tmp): Use new arg in call to
3384 gfc_build_class_symbol.
3385 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3387 * parse.c (endType): Finish incomplete classes.
3389 2010-04-28 Tobias Burnus <burnus@net-b.de>
3393 * simplify.c (simplify_cobound): Handle scalar coarrays.
3395 2010-04-27 Tobias Burnus <burnus@net-b.de>
3397 * gfc-internals.texi: Update copyright year.
3398 * gfortran.texi: Ditto.
3399 * invoke.texi: Ditto.
3401 2010-04-27 Tobias Burnus <burnus@net-b.de>
3404 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3405 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3406 * trans-types.c (gfc_get_array_type_bounds,
3407 gfc_get_array_descriptor_base): Add corank argument.
3408 * trans-array.c (gfc_array_init_size): Handle corank.
3409 (gfc_trans_create_temp_array, gfc_array_allocate,
3410 gfc_conv_expr_descriptor): Add corank argument to call.
3411 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3413 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3417 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3418 of mucking with a tree directly.
3420 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3423 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3424 gfc_error with new error message.
3426 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3430 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3432 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3434 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3435 than the address of a GFC_SS_REFERENCE.
3436 * trans.h : Change comment on GFC_SS_REFERENCE.
3438 2010-04-22 Richard Guenther <rguenther@suse.de>
3441 * resolve.c (gfc_resolve_index): Wrap around ...
3442 (gfc_resolve_index_1): ... this. Add parameter to allow
3443 any integer kind index type.
3444 (resolve_array_ref): Allow any integer kind for the start
3445 index of an array ref.
3447 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3450 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3453 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3455 * intrinsic.c (sort_actual): Remove 'is' in error message.
3457 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3460 * resolve.c (resolve_fl_derived): If a component character
3461 length has not been resolved, do so now.
3462 (resolve_symbol): The same as above for a symbol character
3464 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3465 not needed for a character valued, procedure pointer.
3468 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3469 not found, return FAILURE rather than ICEing.
3471 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3474 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3475 sequential loops private in the innermost containing task region.
3477 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3479 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3480 to build_common_tree_nodes.
3482 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3485 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3486 gfc_msg_bounds by using 'Array bound mismatch' directly.
3487 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3488 error message to include the mismatch in the extent of array bound.
3489 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3490 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3492 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3494 * gfortran.texi: Update information on temporary file locations.
3496 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3498 * trans-decl.c (gfc_build_qualified_array): Ensure
3499 ubound.N and lbound.N artificial variable names don't appear
3502 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3505 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3506 block of code. Set name to the variable associated with the descriptor.
3508 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3510 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3511 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3513 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3515 * intrinsic.texi: Add the missing specific name of intrinsic
3516 procedure where the specific name is identical to the generic name.
3517 Fix inconsistent or mismatch in the argument names in intrinsic
3518 procedure descriptions. Add the SCALAR allocatable description to
3521 2010-04-14 Tobias Burnus <burnus@net-b.de>
3524 * array.c (gfc_find_array_ref): Handle codimensions.
3525 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3526 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3527 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3529 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3530 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3532 * intrinsic.h (add_functions): Add this_image, image_index,
3533 lcobound and ucobound intrinsics.
3534 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3535 gfc_check_image_index, gfc_check_this_image,
3536 gfc_simplify_image_index, gfc_simplify_lcobound,
3537 gfc_simplify_this_image, gfc_simplify_ucobound):
3538 New function prototypes.
3539 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3540 IMAGE_INDEX): Document new intrinsic functions.
3541 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3543 * simplify.c (simplify_bound_dim): Handle coarrays.
3544 (simplify_bound): Update simplify_bound_dim call.
3545 (gfc_simplify_num_images): Add -fcoarray=none check.
3546 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3547 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3549 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3552 * constructor.c: Fix typo in comment.
3553 * expr.c (find_array_section): Add check for max array limit.
3555 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3558 * gfortranspec.c (lookup_option): Check for -static and return
3560 (lang_specific_driver): Break when OPTION_static is discovered.
3562 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3564 * array.c (extract_element): Restore function from trunk.
3565 (gfc_get_array_element): Restore function from trunk.
3566 (gfc_expand_constructor): Restore check against
3567 flag_max_array_constructor.
3568 * constructor.c (node_copy_and_append): Delete unused.
3569 * gfortran.h: Delete comment and extra include.
3570 * constructor.h: Bump copyright and clean up TODO comments.
3571 * resolve.c: Whitespace.
3573 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3575 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3576 with direct access access to elements. Adjusted prototype, fixed all
3578 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3580 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3581 (gfc_simplify_spread): Removed workaround, directly insert elements
3582 at a given array position.
3583 (gfc_simplify_transpose): Likewise.
3584 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3586 (gfc_simplify_unpack): Likewise.
3588 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3590 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3591 (convert_boz): ... this and moved to start of file.
3592 (gfc_simplify_abs): Whitespace fix.
3593 (gfc_simplify_acos): Whitespace fix.
3594 (gfc_simplify_acosh): Whitespace fix.
3595 (gfc_simplify_aint): Whitespace fix.
3596 (gfc_simplify_dint): Whitespace fix.
3597 (gfc_simplify_anint): Whitespace fix.
3598 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3599 (gfc_simplify_dnint): Whitespace fix.
3600 (gfc_simplify_asin): Whitespace fix.
3601 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3602 (gfc_simplify_atan): Likewise.
3603 (gfc_simplify_atanh): Whitespace fix.
3604 (gfc_simplify_atan2): Whitespace fix.
3605 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3606 (gfc_simplify_bessel_j1): Likewise.
3607 (gfc_simplify_bessel_jn): Likewise.
3608 (gfc_simplify_bessel_y0): Likewise.
3609 (gfc_simplify_bessel_y1): Likewise.
3610 (gfc_simplify_bessel_yn): Likewise.
3611 (gfc_simplify_ceiling): Reorderd statements.
3612 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3614 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3616 (gfc_simplify_complex): Replaced if-gate. Removed check for
3618 (gfc_simplify_conjg): Whitespace fix.
3619 (gfc_simplify_cos): Whitespace fix.
3620 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3621 (gfc_simplify_dcmplx): Removed check for constant arguments.
3622 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3623 (gfc_simplify_digits): Whitespace fix.
3624 (gfc_simplify_dim): Whitespace fix.
3625 (gfc_simplify_dprod): Reordered statements.
3626 (gfc_simplify_erf): Whitespace fix.
3627 (gfc_simplify_erfc): Whitespace fix.
3628 (gfc_simplify_epsilon): Whitespace fix.
3629 (gfc_simplify_exp): Whitespace fix.
3630 (gfc_simplify_exponent): Use convert_boz().
3631 (gfc_simplify_floor): Reorderd statements.
3632 (gfc_simplify_gamma): Whitespace fix.
3633 (gfc_simplify_huge): Whitespace fix.
3634 (gfc_simplify_iand): Whitespace fix.
3635 (gfc_simplify_ieor): Whitespace fix.
3636 (simplify_intconv): Use gfc_convert_constant().
3637 (gfc_simplify_int): Use simplify_intconv().
3638 (gfc_simplify_int2): Reorderd statements.
3639 (gfc_simplify_idint): Reorderd statements.
3640 (gfc_simplify_ior): Whitespace fix.
3641 (gfc_simplify_ishftc): Removed duplicate type check.
3642 (gfc_simplify_len): Use range_check() instead of manual range check.
3643 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3644 (gfc_simplify_log): Whitespace fix.
3645 (gfc_simplify_log10): Whitespace fix.
3646 (gfc_simplify_minval): Whitespace fix.
3647 (gfc_simplify_maxval): Whitespace fix.
3648 (gfc_simplify_mod): Whitespace fix.
3649 (gfc_simplify_modulo): Whitespace fix.
3650 (simplify_nint): Reorderd statements.
3651 (gfc_simplify_not): Whitespace fix.
3652 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3653 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3654 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3655 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3656 (gfc_simplify_realpart): Whitespace fix.
3657 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3658 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3659 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3660 (gfc_simplify_sign): Whitespace fix.
3661 (gfc_simplify_sin): Whitespace fix.
3662 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3663 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3664 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3665 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3666 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3668 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3670 * gfortran.h (gfc_start_constructor): Removed.
3671 (gfc_get_array_element): Removed.
3672 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3673 instead. Fixed all callers.
3674 (extract_element): Removed.
3675 (gfc_expand_constructor): Temporarily removed check for
3676 max-array-constructor. Will be re-introduced later if still required.
3677 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3678 instead. Fixed all callers.
3679 * expr.c (find_array_section): Replaced manual lookup of elements
3680 by gfc_constructor_lookup.
3682 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3684 * gfortran.h (gfc_get_null_expr): New prototype.
3685 (gfc_get_operator_expr): New prototype.
3686 (gfc_get_character_expr): New prototype.
3687 (gfc_get_iokind_expr): New prototype.
3688 * expr.c (gfc_get_null_expr): New.
3689 (gfc_get_character_expr): New.
3690 (gfc_get_iokind_expr): New.
3691 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3692 * matchexp.c (build_node): Renamed and moved to
3693 expr.c (gfc_get_operator_expr). Reordered arguments to match
3694 other functions. Fixed all callers.
3695 (gfc_get_parentheses): Use specific function to build expr.
3696 * array.c (gfc_match_array_constructor): Likewise.
3697 * arith.c (eval_intrinsic): Likewise.
3698 (gfc_hollerith2int): Likewise.
3699 (gfc_hollerith2real): Likewise.
3700 (gfc_hollerith2complex): Likewise.
3701 (gfc_hollerith2logical): Likewise.
3702 * data.c (create_character_intializer): Likewise.
3703 * decl.c (gfc_match_null): Likewise.
3704 (enum_initializer): Likewise.
3705 * io.c (gfc_match_format): Likewise.
3706 (match_io): Likewise.
3707 * match.c (gfc_match_nullify): Likewise.
3708 * primary.c (match_string_constant): Likewise.
3709 (match_logical_constant): Likewise.
3710 (build_actual_constructor): Likewise.
3711 * resolve.c (build_default_init_expr): Likewise.
3712 * symbol.c (generate_isocbinding_symbol): Likewise.
3713 (gfc_build_class_symbol): Likewise.
3714 (gfc_find_derived_vtab): Likewise.
3715 * simplify.c (simplify_achar_char): Likewise.
3716 (gfc_simplify_adjustl): Likewise.
3717 (gfc_simplify_adjustr): Likewise.
3718 (gfc_simplify_and): Likewise.
3719 (gfc_simplify_bit_size): Likewise.
3720 (gfc_simplify_is_iostat_end): Likewise.
3721 (gfc_simplify_is_iostat_eor): Likewise.
3722 (gfc_simplify_isnan): Likewise.
3723 (simplify_bound): Likewise.
3724 (gfc_simplify_leadz): Likewise.
3725 (gfc_simplify_len_trim): Likewise.
3726 (gfc_simplify_logical): Likewise.
3727 (gfc_simplify_maxexponent): Likewise.
3728 (gfc_simplify_minexponent): Likewise.
3729 (gfc_simplify_new_line): Likewise.
3730 (gfc_simplify_null): Likewise.
3731 (gfc_simplify_or): Likewise.
3732 (gfc_simplify_precision): Likewise.
3733 (gfc_simplify_repeat): Likewise.
3734 (gfc_simplify_scan): Likewise.
3735 (gfc_simplify_size): Likewise.
3736 (gfc_simplify_trailz): Likewise.
3737 (gfc_simplify_trim): Likewise.
3738 (gfc_simplify_verify): Likewise.
3739 (gfc_simplify_xor): Likewise.
3740 * trans-io.c (build_dt): Likewise.
3741 (gfc_new_nml_name_expr): Removed.
3743 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3745 * arith.h (gfc_constant_result): Removed prototype.
3746 * constructor.h (gfc_build_array_expr): Removed prototype.
3747 (gfc_build_structure_constructor_expr): Removed prototype.
3748 * gfortran.h (gfc_int_expr): Removed prototype.
3749 (gfc_logical_expr): Removed prototype.
3750 (gfc_get_array_expr): New prototype.
3751 (gfc_get_structure_constructor_expr): New prototype.
3752 (gfc_get_constant_expr): New prototype.
3753 (gfc_get_int_expr): New prototype.
3754 (gfc_get_logical_expr): New prototype.
3755 * arith.c (gfc_constant_result): Moved and renamed to
3756 expr.c (gfc_get_constant_expr). Fixed all callers.
3757 * constructor.c (gfc_build_array_expr): Moved and renamed to
3758 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3759 and kind. Fixed all callers.
3760 (gfc_build_structure_constructor_expr): Moved and renamed to
3761 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3762 to type and kind. Fixed all callers.
3763 * expr.c (gfc_logical_expr): Renamed to ...
3764 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3765 (gfc_int_expr): Renamed to ...
3766 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3768 (gfc_get_constant_expr): New.
3769 (gfc_get_array_expr): New.
3770 (gfc_get_structure_constructor_expr): New.
3771 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3774 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3776 * constructor.h: New.
3777 * constructor.c: New.
3778 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3779 * arith.c (reducy_unary): Use constructor API.
3780 (reduce_binary_ac): Likewise.
3781 (reduce_binary_ca): Likewise.
3782 (reduce_binary_aa): Likewise.
3783 * check.c (gfc_check_pack): Likewise.
3784 (gfc_check_reshape): Likewise.
3785 (gfc_check_unpack): Likewise.
3786 * decl.c (add_init_expr_to_sym): Likewise.
3787 (build_struct): Likewise.
3788 * dependency.c (gfc_check_dependency): Likewise.
3789 (contains_forall_index_p): Likewise.
3790 * dump-parse-tree.c (show_constructor): Likewise.
3791 * expr.c (free_expr0): Likewise.
3792 (gfc_copy_expr): Likewise.
3793 (gfc_is_constant_expr): Likewise.
3794 (simplify_constructor): Likewise.
3795 (find_array_element): Likewise.
3796 (find_component_ref): Likewise.
3797 (find_array_section): Likewise.
3798 (find_substring_ref): Likewise.
3799 (simplify_const_ref): Likewise.
3800 (scalarize_intrinsic_call): Likewise.
3801 (check_alloc_comp_init): Likewise.
3802 (gfc_default_initializer): Likewise.
3803 (gfc_traverse_expr): Likewise.
3804 * iresolve.c (check_charlen_present): Likewise.
3805 (gfc_resolve_reshape): Likewise.
3806 (gfc_resolve_transfer): Likewise.
3807 * module.c (mio_constructor): Likewise.
3808 * primary.c (build_actual_constructor): Likewise.
3809 (gfc_match_structure_constructor): Likewise.
3810 * resolve.c (resolve_structure_cons): Likewise.
3811 * simplify.c (is_constant_array_expr): Likewise.
3812 (init_result_expr): Likewise.
3813 (transformational_result): Likewise.
3814 (simplify_transformation_to_scalar): Likewise.
3815 (simplify_transformation_to_array): Likewise.
3816 (gfc_simplify_dot_product): Likewise.
3817 (simplify_bound): Likewise.
3818 (simplify_matmul): Likewise.
3819 (simplify_minval_maxval): Likewise.
3820 (gfc_simplify_pack): Likewise.
3821 (gfc_simplify_reshape): Likewise.
3822 (gfc_simplify_shape): Likewise.
3823 (gfc_simplify_spread): Likewise.
3824 (gfc_simplify_transpose): Likewise.
3825 (gfc_simplify_unpack): Likewise.q
3826 (gfc_convert_constant): Likewise.
3827 (gfc_convert_char_constant): Likewise.
3828 * target-memory.c (size_array): Likewise.
3829 (encode_array): Likewise.
3830 (encode_derived): Likewise.
3831 (interpret_array): Likewise.
3832 (gfc_interpret_derived): Likewise.
3833 (expr_to_char): Likewise.
3834 (gfc_merge_initializers): Likewise.
3835 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3836 (gfc_trans_array_constructor_value): Likewise.
3837 (get_array_ctor_strlen): Likewise.
3838 (gfc_constant_array_constructor_p): Likewise.
3839 (gfc_build_constant_array_constructor): Likewise.
3840 (gfc_trans_array_constructor): Likewise.
3841 (gfc_conv_array_initializer): Likewise.
3842 * trans-decl.c (check_constant_initializer): Likewise.
3843 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3844 (gfc_apply_interface_mapping_to_cons): Likewise.
3845 (gfc_trans_structure_assign): Likewise.
3846 (gfc_conv_structure): Likewise.
3847 * array.c (check_duplicate_iterator): Likewise.
3848 (match_array_list): Likewise.
3849 (match_array_cons_element): Likewise.
3850 (gfc_match_array_constructor): Likewise.
3851 (check_constructor_type): Likewise.
3852 (check_constructor): Likewise.
3854 (expand_constructor): Likewise.
3855 (extract_element): Likewise.
3856 (gfc_expanded_ac): Likewise.
3857 (resolve_array_list): Likewise.
3858 (gfc_resolve_character_array_constructor): Likewise.
3859 (copy_iterator): Renamed to ...
3860 (gfc_copy_iterator): ... this.
3861 (gfc_append_constructor): Removed.
3862 (gfc_insert_constructor): Removed unused function.
3863 (gfc_get_constructor): Removed.
3864 (gfc_free_constructor): Removed.
3865 (qgfc_copy_constructor): Removed.
3866 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3867 Removed all references. Replaced constructor list by splay-tree.
3868 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3869 the inner struct, added member 'base'.
3870 (gfc_append_constructor): Removed prototype.
3871 (gfc_insert_constructor): Removed prototype.
3872 (gfc_get_constructor): Removed prototype.
3873 (gfc_free_constructor): Removed prototype.
3874 (qgfc_copy_constructor): Removed prototype.
3875 (gfc_copy_iterator): New prototype.
3876 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3878 2010-04-10 Tobias Burnus <burnus@net-b.de>
3881 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3882 proc-pointers and type-bound procedures.
3883 (gfc_specification_expr): Check proc-pointers for pureness.
3885 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3888 * gfortranspec.c (lang_specific_driver): Do not expose vars
3889 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3892 2010-04-09 Tobias Burnus <burnus@net-b.de>
3895 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3897 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3898 * data.c (gfc_assign_data_value): Ditto.
3899 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3900 (gfc_traverse_expr): Traverse also through codimension expressions.
3901 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3902 gfc_has_ultimate_pointer): New functions.
3903 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3904 (gfc_array_ref): Add codimen.
3905 (gfc_array_ref): Add in_allocate.
3906 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3907 gfc_has_ultimate_pointer): Add prototypes.
3908 * interface.c (compare_parameter, compare_actual_formal,
3909 check_intents): Add coarray constraints.
3910 * match.c (gfc_match_iterator): Add coarray constraint.
3911 * match.h (gfc_match_array_ref): Update interface.
3912 * primary.c (gfc_match_varspec): Handle codimensions.
3913 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3914 (check_class_members): Return gfc_try instead for error recovery.
3915 (resolve_typebound_function,resolve_typebound_subroutine,
3916 check_members): Handle return value of check_class_members.
3917 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3918 check_dimension, compare_spec_to_ref, resolve_array_ref,
3919 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3920 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3922 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3923 Skip over coarray refs.
3924 (gfc_array_allocate) Add support for references containing coindexes.
3925 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3926 (gfc_map_intrinsic_function): Ignore codimensions.
3928 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3931 * io.c (check_format_string): Added check for additional non
3932 blank characters after the format string was successfully
3934 * io.c (check_format): Changed the error messages for positive
3935 int required and period required to drop through the error logic
3936 and report with gfc_error instead of gfc_error_now. Corrected
3937 format postion for hollerith strings.
3939 2010-04-08 Tobias Burnus <burnus@net-b.de>
3941 * module.c (use_iso_fortran_env_module): Fix standard check.
3943 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3945 * parse.c (parse_derived, parse_enum): Avoid set but not used
3948 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3951 * gfortran.texi: Add section about representation of
3954 2010-04-07 Simon Baldwin <simonb@google.com>
3956 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3957 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3959 2010-04-07 Richard Guenther <rguenther@suse.de>
3961 * options.c (gfc_init_options): Do not set.
3963 2010-04-06 Tobias Burnus <burnus@net-b.de>
3966 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3967 * match.c (gfc_match_critical, sync_statement): Ditto.
3968 * gfortran.h (gfc_fcoarray): New enum.
3969 (gfc_option_t): Use it.
3970 * lang.opt (fcoarray): Add new flag.
3971 * invoke.texi (fcoarray): Document it.
3972 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3973 (gfc_handle_coarray_option): New function.
3975 2010-04-06 Tobias Burnus <burnus@net-b.de>
3978 * gfortran.h (gfc_array_spec): Add cotype.
3979 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3980 and defer error diagnostic.
3981 * resolve.c (resolve_fl_derived): Add missing check.
3982 (resolve_symbol): Add cotype/type check.
3983 * parse.c (parse_derived): Fix setting of coarray_comp.
3985 2010-04-06 Tobias Burnus <burnus@net-b.de>
3988 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3989 match_array_element_spec,gfc_copy_array_spec,
3990 gfc_compare_array_spec): Include corank.
3991 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3992 * decl.c (build_sym,build_struct,variable_decl,
3993 match_attr_spec,attr_decl1,cray_pointer_decl,
3994 gfc_match_volatile): Add codimension.
3995 (gfc_match_codimension): New function.
3996 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3997 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3998 (gfc_add_codimension): New function prototype.
3999 * match.h (gfc_match_codimension): New function prototype.
4000 (gfc_match_array_spec): Update prototype
4001 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4002 * module.c (MOD_VERSION): Bump.
4003 (mio_symbol_attribute): Support coarray attributes.
4004 (mio_array_spec): Add corank support.
4005 * parse.c (decode_specification_statement,decode_statement,
4006 parse_derived): Add coarray support.
4007 * resolve.c (resolve_formal_arglist, was_declared,
4008 is_non_constant_shape_array, resolve_fl_variable,
4009 resolve_fl_derived, resolve_symbol): Add coarray support.
4010 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4011 gfc_build_class_symbol): Add coarray support.
4012 (gfc_add_codimension): New function.
4014 2010-04-06 Tobias Burnus <burnus@net-b.de>
4017 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4018 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4019 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4021 * intrinsic.texi (iso_fortran_env): Ditto.
4022 * libgfortran.h (libgfortran_stat_codes): New enum.
4023 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4024 constants from the intrinsic module.
4026 2010-04-06 Tobias Burnus <burnus@net-b.de>
4029 * intrinsic.c (add_functions): Add num_images.
4030 * decl.c (gfc_match_end): Handle END CRITICAL.
4031 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4032 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4034 * gfortran.h (gfc_statement): Add enum items for those.
4035 (gfc_exec_op) Ditto.
4036 (gfc_isym_id): Add num_images.
4037 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4038 (gfc_trans_sync,gfc_trans_critical): New functions.
4039 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4040 gfc_trans_critical): Add/update prototypes.
4041 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4042 and SYNC statements.
4043 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4044 * resolve.c (resolve_sync): Add function.
4045 (gfc_resolve_blocks): Handle CRITICAL.
4046 (resolve_code): Handle CRITICAL, ERROR STOP,
4047 (resolve_branch): Add CRITICAL constraint check.
4048 and SYNC statements.
4049 * st.c (gfc_free_statement): Add new statements.
4050 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4051 (gfc_build_builtin_function_decls): Initialize it.
4052 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4053 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4054 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4056 (match_exit_cycle): Handle CRITICAL constraint.
4057 (gfc_match_stopcode): Handle ERROR STOP.
4058 * match.h (gfc_match_critical, gfc_match_error_stop,
4059 gfc_match_sync_all, gfc_match_sync_images,
4060 gfc_match_sync_memory): Add prototype.
4061 * parse.c (decode_statement, gfc_ascii_statement,
4062 parse_executable): Handle new statements.
4063 (parse_critical_block): New function.
4064 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4065 * intrinsic.texi (num_images): Document new function.
4066 * simplify.c (gfc_simplify_num_images): Add function.
4068 2010-04-06 Tobias Burnus <burnus@net-b.de>
4071 * trans-array.c (gfc_conv_expr_descriptor): Update
4072 gfc_trans_scalar_assign call.
4073 (has_default_initializer): New function.
4074 (gfc_trans_deferred_array): Nullify less often.
4075 * trans-expr.c (gfc_conv_subref_array_arg,
4076 gfc_trans_subcomponent_assign): Update call to
4077 gfc_trans_scalar_assign.
4078 (gfc_trans_scalar_assign): Add parameter and pass it on.
4079 (gfc_trans_assignment_1): Optionally, do not dealloc before
4081 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4082 call to gfc_trans_scalar_assign.
4083 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4084 initializer to static variables.
4085 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4086 * trans-stmt.c (forall_make_variable_temp,
4087 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4088 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4089 gfc_trans_allocate): Update gfc_trans_assignment call.
4090 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4091 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4092 parameter to prototype.
4094 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4096 * ioparm.def : Update copyright.
4098 * trans-array.c : ditto
4099 * trans-array.h : ditto
4101 * trans-types.c: ditto
4102 * dependency.c : ditto
4103 * gfortran.h : ditto
4105 * trans-io.c : ditto
4106 * trans-intrinsic.c : ditto
4107 * libgfortran.h : ditto
4108 * invoke.texi : ditto
4109 * intrinsic.texi : ditto
4112 * intrinsic.c : ditto
4113 * interface.c : ditto
4114 * iresolve.c : ditto
4115 * trans-stmt.c : ditto
4116 * trans-stmt.h : ditto
4121 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4124 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4125 do not assert the context of derived types.
4127 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4130 * ioparm.def: Change inquire size variable to type pointer to
4133 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4136 * trans-expr.c (conv_parent_component_references): Ensure that
4137 'dt' has a backend_decl.
4140 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4141 type has a backend_decl.
4144 * resolve.c (resolve_global_procedure): Check that the 'cl'
4145 structure is not NULL.
4147 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4149 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4152 2010-03-17 Tobias Burnus <burnus@net-b.de>
4155 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4156 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4158 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4159 pointees as having explizit size.
4160 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4162 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4163 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4164 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4165 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4166 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4169 2010-03-14 Tobias Burnus <burnus@net-b.de>
4172 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4173 (resolve_ordinary_assign): Add check to avoid segfault.
4175 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4179 * resolve.c (resolve_compcall): Add new boolean dummy argument
4180 'class_members'. Only resolve expression at end if false.
4181 Remove redundant, static variable 'class_object'.
4182 (check_class_members): Add extra argument to call of
4184 (resolve_typebound_function): Renamed resolve_class_compcall.
4185 Do all the detection of class references here. Correct calls to
4186 resolve_compcall for extra argument.
4187 (resolve_typebound_subroutine): resolve_class_typebound_call
4188 renamed. Otherwise same as resolve_typebound_function.
4189 (gfc_resolve_expr): Call resolve_typebound_function.
4190 (resolve_code): Call resolve_typebound_subroutine.
4192 2010-03-10 Tobias Burnus <burnus@net-b.de
4195 * symbol.c (get_iso_c_sym): Set sym->result.
4197 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4200 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4201 for TBPs, otherwise they will not be resolved properly.
4202 (resolve_function): Use 'value.function.esym' instead of
4203 'value.function.name' to check if we're dealing with a TBP.
4204 (check_class_members): Set correct type of passed object for all TBPs,
4205 not only generic ones, except if the type is abstract.
4207 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4210 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4211 'final...' are not misinterpreted as FINAL statements.
4213 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4216 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4217 allocatable ultimate components do not need temporaries, whilst
4218 ultimate pointer components do.
4220 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4223 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4225 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4228 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4231 * trans-array.c (gfc_conv_array_parameter): A full array of
4232 derived type need not be restricted to a symbol without an
4233 array spec to use the call to gfc_conv_expr_descriptor.
4236 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4237 allocatable arrays do not need temporaries.
4239 2010-03-01 Tobias Burnus <burnus@net-b.de>
4242 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4245 2010-02-28 Tobias Burnus <burnus@net-b.de>
4248 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4249 (gfc_conv_initializer): Handle zero initializer as special case.
4251 2010-02-27 Tobias Burnus <burnus@net-b.de>
4254 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4255 for module variables for Fortran 2008.
4257 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4260 * trans-common.c (build_common_decl): Also update DECL_MODE,
4261 and DECL_SIZE when encountering a larger common block and call
4264 2010-02-24 Tobias Burnus <burnus@net-b.de>
4267 * trans-expr.c (gfc_conv_initializer): Call directly
4268 gfc_conv_constant for C_NULL_(FUN)PTR.
4270 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4273 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4274 checking the rest of the dimensions for elements.
4276 2010-02-21 Tobias Burnus <burnus@net-b.de>
4279 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4281 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4282 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4283 * invoke.texi: Document new -fno-protect-parens flag.
4285 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4291 * dependency.c (gfc_check_argument_var_dependency): Use enum
4292 value instead of arithmetic vaue for 'elemental'.
4293 (check_data_pointer_types): New function.
4294 (gfc_check_dependency): Call check_data_pointer_types.
4295 * trans-array.h : Change fourth argument of
4296 gfc_conv_array_parameter to boolean.
4297 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4298 can be a dummy but it must not be assumed shape or deferred.
4299 Change fourth argument to boolean. Array constructor exprs will
4300 always be contiguous and do not need packing and unpacking.
4301 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4302 space and change fourth argument of gfc_conv_array_parameter
4304 (gfc_trans_arrayfunc_assign): Change fourth argument of
4305 gfc_conv_array_parameter to boolean.
4306 * trans-io.c (gfc_convert_array_to_string): The same.
4307 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4309 2010-02-20 Tobias Burnus <burnus@net-b.de>
4312 * libgfortran.h: Add GFC_RTCHECK_MEM.
4313 * invoke.texi (-fcheck=): Document -fcheck=mem.
4314 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4315 and enable malloc-success check only with -fcheck=mem.
4316 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4318 2010-02-16 Tobias Burnus <burnus@net-b.de>
4321 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4322 * intrinsic.c (add_functions): Ditto.
4323 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4324 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4326 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4329 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4330 gfc_trans_do prototype.
4331 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4332 a loop exit condition. If exit condition is given, build the loop exit
4333 code, checking IO results of implied do loops in READ and WRITE.
4334 (gfc_trans_do): Likewise.
4335 * trans.c (trans_code): New static work function, previously
4336 gfc_trans_code. Passes exit condition to gfc_trans_do.
4337 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4338 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4339 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4340 result status bits in the dtparm structure. Use this condition in call
4341 to gfc_trans_code_cond.
4343 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4347 * trans-array.c (gfc_conv_array_parameter): Use
4348 gfc_full_array_ref_p to detect full and contiguous variable
4349 arrays. Full array components and contiguous arrays do not need
4350 internal_pack and internal_unpack.
4352 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4355 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4358 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4360 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4363 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4364 Tobias Burnus <burnus@net-b.de>
4367 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4369 2010-02-10 Tobias Burnus <burnus@net-b.de>
4372 * trans-decl.c (gfc_generate_function_code): Only check
4373 actual-vs.-dummy character bounds if not bind(C).
4375 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4378 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4379 info->dimen after info has been freed.
4381 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4384 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4387 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4389 * module.c (fix_mio_expr): Declare sym.
4391 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4394 * module.c (fix_mio_expr): Fix for private generic procedures.
4396 2010-02-09 Daniel Kraft <d@domob.eu>
4399 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4400 length to be correct and issue only with -Wsurprising.
4401 * invoke.texi (Wsurprising): Mention this new warning that is
4402 turned on by -Wsurprising.
4404 2010-02-09 Daniel Kraft <d@domob.eu>
4407 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4408 can be CHARACTER type.
4409 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4411 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4414 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4415 'formal_ptr'. If this is true, give returned descriptor unity
4416 lbounds, in all dimensions, and the appropriate offset.
4417 (gfc_conv_procedure_call); If formal is a pointer, set the last
4418 argument of gfc_conv_subref_array_arg to true.
4419 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4420 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4421 new arg of gfc_conv_subref_array_arg to false.
4422 * trans-stmt.c (forall_make_variable_temp): The same.
4424 2010-02-03 Tobias Burnus <burnus@net-b.de>
4427 * interface.c (compare_parameter): Disable rank-checking
4430 2010-02-02 Tobias Burnus <burnus@net-b.de>
4433 * parse.c (decode_specification_statement): Use sym->result not sym.
4435 2010-02-01 Tobias Burnus <burnus@net-b.de>
4438 * decl.c (variable_decl): Allow default initializer in
4439 TYPE declarations in PURE functions.
4441 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4444 * resolve.c (resolve_allocate_expr): Move default initialization code
4445 here from gfc_trans_allocate.
4446 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4448 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4449 of CLASS variables via memcpy.
4450 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4451 to resolve_allocate_expr.
4453 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4456 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4457 * gfortran.h : Add prototype for above.
4458 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4459 (gfc_trans_subcomponent_assign): Call new function to replace
4460 the code to deal with allocatable components.
4461 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4462 gfc_get_full_arrayspec_from_expr to replace existing code.
4464 2010-01-25 Tobias Burnus <burnus@net-b.de>
4467 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4470 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4474 * expr.c (remove_subobject_ref): If the constructor is NULL use
4475 the expression as the source.
4476 (simplify_const_ref): Change the type of expression if
4477 there are component references. Allow for substring to be at
4478 the end of an arbitrarily long chain of references. If an
4479 element is found that is not in an EXPR_ARRAY, assume that this
4480 is scalar initialization of array. Call remove_subobject_ref in
4481 this case with NULL second argument.
4483 2010-01-24 Tobias Burnus <burnus@net-b.de>
4486 * array.c (gfc_array_dimen_size): Use correct specific
4487 function in the check.
4489 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4492 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4493 is required, turn any trailing array elements after a range
4494 into ranges so that offsets can be calculated.
4496 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4498 * module.c (mio_f2k_derived): Use enumerator as initializer of
4502 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4503 bitfield of width 2.
4505 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4508 * resolve.c (extract_compcall_passed_object): Set locus for
4509 passed-object argument.
4510 (extract_ppc_passed_object): Set locus and correctly remove PPC
4513 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4516 * trans-decl.c (add_argument_checking): Do not use the backend
4517 decl directly to test for the presence of an optional dummy
4518 argument. Use gfc_conv_expr_present, remembering to set the
4522 * trans-decl.c (gfc_generate_function_code): Small white space
4523 changes. If 'recurcheckvar' is NULL do not try to reset it.
4525 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4528 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4529 component for extended types.
4530 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4531 and take care of parent component accessibility.
4533 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4536 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4537 * interface.c (check_interface1): Move a warning message here from
4538 resolve_fl_procedure.
4539 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4540 * module.c (read_module): Remove call to gfc_check_interfaces, since
4541 this comes too early here.
4542 * resolve.c (resolve_fl_procedure): Move warning message to
4545 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4548 * interface.c (check_interface1): Pass symbol name rather than NULL to
4549 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4551 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4552 than NULL to gfc_compare_interfaces.
4554 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4557 * trans-array.c (duplicate_allocatable): Static version of
4558 gfc_duplicate_allocatable with provision to handle scalar
4559 components. New boolean argument to switch off call to malloc
4561 (gfc_duplicate_allocatable): New function to call above with
4563 (gfc_copy_allocatable_data): New function to call above with
4565 (structure_alloc_comps): Do not apply indirect reference to
4566 scalar pointers. Add new section to copy allocatable components
4567 of arrays. Extend copying of allocatable components to include
4569 (gfc_copy_only_alloc_comp): New function to copy allocatable
4570 component derived types, without allocating the base structure.
4571 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4572 Add primitive for gfc_copy_only_alloc_comp.
4573 * trans-expr.c (gfc_conv_procedure_call): After calls to
4574 transformational functions with results that are derived types
4575 with allocatable components, copy the components in the result.
4576 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4577 of lhs derived types before allocation.
4579 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4582 * module.c (load_generic_interfaces): If a procedure that is
4583 use associated but not generic is given an interface that
4584 includes itself, then make it generic.
4586 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4587 Shujing Zhao <pearly.zhao@oracle.com>
4589 PR translation/42469
4590 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4591 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4592 character between option name and help text.
4594 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4598 * trans-array.c (gfc_conv_array_initializer): Change call to
4599 gfc_error_now to call to gfc_fatal_error.
4600 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4601 (is_constant_element): Changed name from constant_element.
4602 (gfc_constant_ac): Only use expand_construuctor for expression
4603 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4604 call gfc_is_constant_expr.
4605 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4607 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4608 array expressions should have their constructors expanded.
4609 (gfc_resolve_expr): Use new function to determine whether or not to call
4610 gfc_expand_constructor.
4612 2010-01-09 Tobias Burnus <burnus@net-b.de>
4615 * trans-expr.c (gfc_trans_structure_assign): Handle
4617 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4618 to the constructor for c_null_(fun)ptr.
4619 * resolve.c (resolve_structure_cons): Add special case
4620 for c_null_(fun)ptr.
4622 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4624 * gfortranspec.c (lang_specific_driver): Update copyright notice
4627 2010-01-08 Tobias Burnus <burnus@net-b.de>
4630 * symbol.c (check_conflict, gfc_copy_attr): Add
4631 ASYNCHRONOUS support.
4632 (gfc_add_asynchronous): New function.
4633 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4634 (gfc_match_asynchronous): New function.
4635 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4636 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4637 (gfc_add_asynchronous): New Prototype.
4638 * module.c (ab_attribute, mio_symbol_attribute): Add
4639 ASYNCHRONOUS support.
4640 * resolve.c (was_declared): Ditto.
4641 * match.h (gfc_match_asynchronous): New prototype.
4642 * parse.c (decode_specification_statement,decode_statement):
4643 Add ASYNCHRONOUS support.
4645 2010-01-07 Tobias Burnus <burnus@net-b.de>
4648 * trans-decl.c (get_proc_pointer_decl): Fix call to
4649 gfc_conv_initializer for array-valued proc-pointer funcs.
4651 2010-01-07 Tobias Burnus <burnus@net-b.de>
4654 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4655 allocatable scalars with SAVE attribute.
4657 2010-01-05 Tobias Burnus <burnus@net-b.de>
4660 * options.c (gfc_post_options): Set -frecursion
4661 when -fopenmp is used.
4663 2010-01-05 Tobias Burnus <burnus@net-b.de>
4666 * trans-expr.c (gfc_conv_procedure_call): Nullify
4667 return value for allocatable-scalar character functions.
4669 2010-01-04 Tobias Burnus <burnus@net-b.de>
4672 * error.c (error_printf, gfc_warning, gfc_notify_std,
4673 gfc_warning_now, gfc_error, gfc_error_now,
4674 gfc_fatal_error): Change argument name from nocmsgid to
4675 gmsgid to enable (x)gettext's % checking.
4677 2010-01-04 Tobias Burnus <burnus@net-b.de>
4679 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4681 2010-01-04 Tobias Burnus <burnus@net-b.de>
4684 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4685 for functions returning allocatable scalars.
4686 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4687 reallocating an allocatable scalar.
4688 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4690 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4691 allocatable scalars.
4692 (gfc_generate_function_code): Nullify result variable for
4693 allocatable scalars.
4696 * module.c (gfc_use_module): Fix warning string to allow
4700 * invoke.texi (-fcheck=recursion): Mention that the checking
4701 is also disabled for -frecursive.
4702 * trans-decl.c (gfc_generate_function_code): Disable
4703 -fcheck=recursion when -frecursive is used.
4705 * intrinsic.texi (iso_c_binding): Improve wording.
4708 Copyright (C) 2010 Free Software Foundation, Inc.
4710 Copying and distribution of this file, with or without modification,
4711 are permitted in any medium without royalty provided the copyright
4712 notice and this notice are preserved.