1 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
4 fortran/data.c (gfc_assign_data_value): If the lvalue is an
5 assumed character length entity in a data statement, then
6 return FAILURE to prevent segmentation fault.
8 2009-04-26 Jakub Jelinek <jakub@redhat.com>
10 * trans-decl.c: Include pointer-set.h.
11 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
12 (gfc_nonlocal_dummy_array_decl): New function.
13 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
15 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
16 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
17 chain it to outermost block's vars, destroy it afterwards.
18 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
20 2009-04-25 Janus Weil <janus@gcc.gnu.org>
23 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
24 They differ if the symbol has been use-renamed.
26 2009-04-24 Ian Lance Taylor <iant@google.com>
28 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
29 out of struct gfc_symbol.
30 (struct gfc_symbol): Use enum gfc_symbol_type.
31 (enum gfc_array_ref_dimen_type): New named enum type, broken out
32 of struct gfc_array_ref).
33 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
34 (mod_pointee_as): Update declaration.
35 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
36 (gfc_mod_pointee_as): Change return type to "match".
37 * module.c (mio_array_ref): Add cast to enum type.
38 (mio_symbol): Likewise.
39 * resolve.c (resolve_global_procedure): Change type to enum
41 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
44 2009-04-24 Daniel Kraft <d@domob.eu>
46 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
47 (struct gfc_symtree): Moved `typebound' member inside union.
48 (struct gfc_namespace): Add `tb_sym_root' as new symtree to sort out
49 type-bound procedures there.
50 (gfc_get_tbp_symtree): New procedure.
51 * symbol.c (tentative_tbp_list): New global.
52 (gfc_get_namespace): NULL new `tb_sym_root' member.
53 (gfc_new_symtree): Removed initialization of `typebound' member.
54 (gfc_undo_symbols): Process list of tentative tbp's.
55 (gfc_commit_symbols): Ditto.
56 (free_tb_tree): New method.
57 (gfc_free_namespace): Call it.
58 (gfc_get_typebound_proc): New method.
59 (gfc_get_tbp_symtree): New method.
60 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
61 and gfc_namespace with regards to tbp's.
62 * dump-parse-tree.c (show_typebound): Ditto.
63 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
64 as it isn't a symbol any longer.
65 * module.c (mio_typebound_symtree): Adapt to changes.
66 (mio_typebound_proc): Ditto, create symtrees using `gfc_get_tbp_symtree'
67 rather than `gfc_get_sym_tree'.
68 (mio_f2k_derived): Ditto.
69 * decl.c (match_procedure_in_type): Ditto.
70 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
71 * resolve.c (check_typebound_override): Adapt to changes.
72 (resolve_typebound_generic): Ditto.
73 (resolve_typebound_procedures): Ditto.
74 (ensure_not_abstract_walker): Ditto.
75 (ensure_not_abstract): Ditto.
76 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
77 instance, through removed tentative ones).
78 * gfc-internals.texi (Type-bound procedures): Document changes.
80 2009-04-24 Janus Weil <janus@gcc.gnu.org>
84 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
85 for the formal arguments.
87 2009-04-21 Taras Glek <tglek@mozilla.com>
89 * f95-lang.c: Update GTY annotations to new syntax.
90 * trans-intrinsic.c: Likewise.
91 * trans-io.c: Likewise.
94 2009-04-22 Janus Weil <janus@gcc.gnu.org>
97 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
98 (match_procedure_decl): Set if_source.
99 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
100 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
101 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
102 add documentation. Rename copy_formal_args and copy_formal_args_intr.
103 * interface.c (gfc_compare_interfaces): Check for return types,
104 handle IFSRC_UNKNOWN.
105 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
106 (gfc_procedure_use): Modified handling of intrinsics.
107 * intrinsic.c (add_functions): Bugfix for "dim".
108 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
109 which copies the interface from isym to sym.
110 (resolve_procedure_expression,resolve_function): Use new function
112 (resolve_symbol): Add function attribute for externals with return type
113 and use new function 'resolve_intrinsic'.
114 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
115 (copy_formal_args): Renamed to gfc_copy_formal_args.
116 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
117 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
119 2009-04-21 Joseph Myers <joseph@codesourcery.com>
121 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
122 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
123 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
124 copyright and license notices.
125 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
126 ChangeLog-2008: Correct dates.
128 2009-04-20 Tobias Burnus <burnus@net-b.de>
131 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
133 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
136 * resolve.c (is_sym_host_assoc): New function.
137 (resolve_fl_derived): Call it when checking PRIVATE components
138 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
140 (resolve_fl_namelist): Call it twice to check for host
143 2009-04-20 Ian Lance Taylor <iant@google.com>
145 * module.c (import_iso_c_binding_module): Add casts to enum type.
146 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
148 (gfc_conv_intrinsic_anyall): Likewise.
149 (gfc_conv_intrinsic_arith): Likewise.
150 (gfc_conv_intrinsic_minmaxloc): Likewise.
151 (gfc_conv_intrinsic_minmaxval): Likewise.
152 (gfc_conv_intrinsic_bitop): Likewise.
153 (gfc_conv_intrinsic_singlebitop): Likewise.
154 (gfc_conv_intrinsic_strcmp): Likewise.
156 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
157 Jakub Jelinek <jakub@redhat.com>
160 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
161 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
162 (ompws_flags): New extern decl.
163 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
164 for the outer dimension if ompws_flags allow it.
165 * trans.c (gfc_generate_code): Clear ompws_flags.
166 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
167 array assignments inside of !$omp workshare.
168 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
170 * trans-openmp.c (ompws_flags): New variable.
171 (gfc_trans_omp_workshare): Rewritten.
173 2009-04-11 Daniel Kraft <d@domob.eu>
176 * gfortran.h (struct gfc_charlen): New field `passed_length' to store
177 the actual passed string length for dummy arguments.
178 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
179 assertion, moved a local variable into the innermost block it is needed.
180 (create_function_arglist): Removed TODO about the check being
181 implemented and initialize cl->passed_length here.
182 (add_argument_checking): New method.
183 (gfc_generate_function_code): Call the argument checking method.
185 2009-04-11 Janus Weil <janus@gcc.gnu.org>
188 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
190 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
192 * resolve.c (resolve_global_procedure): Enable whole-file checking for
193 procedures that are declared later in the file.
195 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
198 * trans.c (gfc_allocate_with_status): Fix type mismatches
201 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
204 * expr.c (find_array_section): Leave early on zero-sized arrays.
206 2009-04-09 Janus Weil <janus@gcc.gnu.org>
209 * decl.c (add_hidden_procptr_result): New function for handling
210 procedure pointer return values by adding a hidden result variable.
211 (variable_decl,match_procedure_decl,gfc_match_function_decl,
212 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
214 * parse.c (parse_interface): Add EXTERNAL attribute only after
215 FUNCTION/SUBROUTINE declaration is complete.
216 * primary.c (replace_hidden_procptr_result): New function for replacing
217 function symbol by hidden result variable.
218 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
220 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
221 resolve_symbol): Allow for procedure pointer function results.
222 (resolve_fl_procedure): Conflict detection moved here from
224 * symbol.c (gfc_check_function_type): Allow for procedure pointer
226 (check_conflict): Move some conflict detection to resolution stage.
227 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
230 2009-04-08 Jakub Jelinek <jakub@redhat.com>
232 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
233 contain TYPE_STRING_FLAG types.
235 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
238 * invoke.texi (fdollar-ok): Fix typo.
240 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
243 * invoke.texi (fdollar-ok): Clarify limitations.
245 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
248 * trans-array.c (gfc_trans_deferred_array): Return if this
249 is a result variable.
251 2009-04-07 Janus Weil <janus@gcc.gnu.org>
254 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
255 procedure pointer decls.
257 2009-04-07 Janus Weil <janus@gcc.gnu.org>
260 * expr.c (gfc_check_pointer_assign): Enable interface check for
262 * gfortran.h: Add copy_formal_args_intr.
263 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
264 if second argument is an intrinsic.
265 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
267 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
268 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
269 intrinsic interfaces here. Must happen earlier.
270 (resolve_symbol): Resolution of intrinsic interfaces moved here from
271 resolve_specific_..., and formal args are now copied from intrinsic
273 * symbol.c (copy_formal_args_intr): New function to copy the formal
274 arguments from an intinsic procedure.
276 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
279 * dependency.c (ref_same_as_full_array): New function.
280 (gfc_dep_resolver): Call it.
282 2009-04-06 Janus Weil <janus@gcc.gnu.org>
285 * decl.c (match_procedure_decl): Fix double declaration problems with
286 PROCEDURE statements.
287 * symbol.c (gfc_add_type): Ditto.
289 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
292 * trans-array.c (gfc_conv_array_ref): If the symbol has the
293 temporary attribute use the array_spec for the bounds.
294 * gfortran.h : Add the temporary field to the structure
296 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
299 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
302 * trans-array.c (gfc_trans_array_constructor_value): Shadow
303 implied do-loop variable to avoid spurious middle-end warnings.
305 2009-04-04 Tobias Burnus <burnus@net-b.de>
308 * trans-decl.c (gfc_generate_function_code): Move recursive
309 check to the right position.
311 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
314 * trans-common.c (translate_common): Do not offset the whole
317 2009-04-03 Tobias Burnus <burnus@net-b.de>
320 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
321 if it is not a procedure pointer.
322 * primary.c (match_actual_arg): Ditto.
324 2009-03-31 Joseph Myers <joseph@codesourcery.com>
326 PR preprocessor/15638
327 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
329 2009-03-30 Steven G. Kargl <kargls@comcast.net>
332 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
333 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
334 comments. Minor whitespace cleanup.
335 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
336 (resolve_deallocate_expr (gfc_expr *e): Update error message.
337 (resolve_allocate_expr): Remove dead code. Update error message.
338 Move error checking to ...
339 (resolve_allocate_deallocate): ... here. Add additional error
340 checking for STAT, ERRMSG, and allocate-objects.
341 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
342 Check for redundant uses of STAT and ERRMSG. Reword error message
343 and add checking for pointer, allocatable, and proc_pointer attributes.
345 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
350 * symbol.c : Add gfc_global_ns_list.
351 * decl.c (add_global_entry): Set the namespace ('ns') field.
352 * gfortran.h : Add the resolved field to gfc_namespace. Add the
353 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
354 gfc_option_t. Add the prototype for gfc_free_dt_list.
355 * lang.opt : Add the whole-file option.
356 * invoke.texi : Document the whole-file option.
357 * resolve.c (resolve_global_procedure): If the fwhole-file
358 option is set, reorder gsymbols to ensure that translation is
359 in the right order. Resolve the gsymbol's namespace if that
360 has not occurred and then check interfaces.
361 (resolve_function): Move call to resolve_global_procedure.
362 (resolve_call): The same.
363 (resolve_codes): Store the current labels_obstack.
364 (gfc_resolve) : Return if the namespace is already resolved.
365 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
366 option is selected, use the backend_decl of a gsymbol, if it is
368 parse.c (add_global_procedure, add_global_program): If the flag
369 whole-file is set, add the namespace to the gsymbol.
370 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
371 the global namespace list. Rearrange to do resolution of all
372 the procedures in a file, followed by their translation.
373 * options.c (gfc_init_options): Add -fwhole-file.
374 (gfc_handle_option): The same.
376 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
378 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
379 family of intrinsics instead of BUILT_IN_INF family.
380 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
381 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
383 2009-03-30 Jakub Jelinek <jakub@redhat.com>
385 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
386 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
388 2009-03-30 Joseph Myers <joseph@codesourcery.com>
390 PR rtl-optimization/323
391 * options.c (gfc_post_options): Set
392 flag_excess_precision_cmdline. Give an error for
393 -fexcess-precision=standard for processors where the option is
396 2009-03-29 Joseph Myers <joseph@codesourcery.com>
398 PR preprocessor/34695
399 * cpp.c (cb_cpp_error): New.
400 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
401 Don't check cpp_errors (cpp_in).
402 (gfc_cpp_init_0): Set cb->error.
404 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
407 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
408 expr.c (gfc_match_init_expr): Add global variable init_flag to
409 flag matching an initialization expression.
410 (check_intrinsic_op): Move no longer reachable error message to ...
411 * arith.c (arith_power): ... here. Remove gfc_ prefix in
412 gfc_arith_power. Use init_flag. Allow constant folding of x**y
413 when y is REAL or COMPLEX.
414 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
415 for constant folding.
416 * gfc_power: Update gfc_arith_power to arith_power
418 2009-03-29 Daniel Kraft <d@domob.eu>
421 * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
422 added a comment explaining DEFERRED binding handling.
423 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
424 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
425 and do some validity checks for DEFERRED and this construct.
426 * module.c (binding_overriding): New string constant for DEFERRED.
427 (mio_typebound_proc): Module-IO DEFERRED flag.
428 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
429 binding is not overridden by a DEFERRED one.
430 (resolve_typebound_procedure): Allow abstract interfaces as targets
431 for DEFERRED bindings.
432 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
433 (resolve_fl_derived): Use new `ensure_not_abstract' method for
434 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
435 binding is overridden.
436 (check_typebound_baseobject): New method.
437 (resolve_compcall), (resolve_typebound_call): Check base-object of
438 the type-bound procedure call.
439 * gfc-internals.texi (Type-bound procedures): Document a little bit
440 about internal handling of DEFERRED bindings.
442 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
445 * gfortran.h (gfc_st_label): Fix comment.
446 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
447 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
448 END SELECT with labels.
449 (check_do_closure): Fix formatting.
450 (parse_do_block): Fix typo in error message.
451 * resolve.c (code_stack): Remove tail member. Update comment to
452 new use of reachable_labels.
453 (reachable_labels): Rename to ...
454 (find_reachable_labels): ... this. Overhaul. Update preceding
456 (resolve_branch): Fix comment preceding function. Rewrite.
457 (resolve_code): Update call to find_reachable_labels. Add code to
458 deal with EXEC_END_BLOCK.
459 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
460 Add 2009 to copyright years.
461 * trans.c (gfc_trans_code): Likewise on both counts.
463 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
466 * expr.c (gfc_check_assign): Allow pointer components when
470 * resolve.c (check_data_variable): Treat pointer arrays with
473 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
476 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
477 have a string_length.
479 2009-03-28 Tobias Burnus <burnus@net-b.de>
482 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
483 Add GFC_RTCHECK_DO support.
484 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
485 * invoke.texi (-fcheck): Document "do" option.
487 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
490 * trans-array.c (get_elemental_fcn_charlen): Remove.
491 (get_array_charlen): New function to replace previous.
493 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
496 * parse.c (parse_derived): Do not break on finding pointer,
497 allocatable or private components.
499 2009-03-28 Tobias Burnus <burnus@net-b.de>
502 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
503 * trans-decl.c (gfc_generate_function_code): Add recursion check.
504 * invoke.texi (-fcheck): Add recursive option.
506 2009-03-28 Tobias Burnus <burnus@net-b.de>
509 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
511 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
512 Paul Thomas <pault@gcc.gnu.org>
513 Tobias Burnus <burnus@net-b.de>
515 * gfortran.h (gfc_option_t): Add rtcheck.
516 * lang.opt: New option -fcheck.
517 * libgfortran.h: Add GFC_RTCHECK_* constants.
518 * invoke.texi: Document -fcheck.
519 * options.c (gfc_handle_runtime_check_option): New function.
520 (gfc_init_options,gfc_post_options,gfc_handle_option):
523 2009-03-27 Richard Guenther <rguenther@suse.de>
525 * trans-array.c (gfc_conv_descriptor_data_addr): Use
526 gfc_build_addr_expr instead of build_fold_addr_expr.
527 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
528 gfc_trans_constant_array_constructor, gfc_conv_array_data,
529 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
530 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
531 gfc_conv_function_val, gfc_conv_operator_assign,
532 gfc_conv_subref_array_arg, gfc_conv_function_call,
533 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
534 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
535 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
536 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
537 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
538 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
539 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
540 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
541 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
542 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
543 build_filepos, gfc_trans_inquire, gfc_trans_wait,
544 nml_get_addr_expr, transfer_namelist_element, build_dt,
545 gfc_trans_dt_end, transfer_array_component, transfer_expr,
546 transfer_array_desc, gfc_trans_transfer): Likewise.
547 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
548 * trans.c (gfc_build_addr_expr): Mark the base of the address
551 2009-03-27 Tobias Burnus <burnus@net-b.de>
553 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
554 (gfc_expr): Add is_snan.
555 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
556 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
557 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
558 * resolve.c (build_default_init_expr): Update call.
559 * target-memory.c (encode_float): Ditto.
560 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
562 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
564 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
567 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
569 * simplify.c (gfc_simplify_transfer): Zero-initialize the
572 2009-02-27 Tobias Burnus <burnus@net-b.de>
575 * module.c (read_md5_from_module_file): Add missing quote.
577 2009-02-27 Tobias Burnus <burnus@net-b.de>
580 * module.c (read_md5_from_module_file): Include mod version
583 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
586 * interface.c (compare_type_rank_if): Return 1 if the symbols
587 are the same and deal with external procedures where one is
588 identified to be a function or subroutine by usage but the
591 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
594 * trans-array.c (gfc_conv_array_initializer): Convert all
595 expressions rather than ICEing.
597 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
600 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
601 make global. Change function name in error messages.
602 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
603 (gfc_array_ref_shape): Likewise.
604 * gfortran.h: Add prototype for gfc_ref_dimen_size.
605 * simplify.c (simplify_bound_dim): Add ref argument.
606 If the reference isn't a full array, return one for
607 the lower bound and the extent for the upper bound.
608 (simplify_bound): For array sections, take as from the
609 argument. Add reference to all to simplify_bound_dim.
611 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
613 * scanner.c (load_line): At end of line, skip '\r' without setting
616 2009-02-18 Daniel Kraft <d@domob.eu>
618 * gfortran.texi: New chapter about compiler characteristics.
619 (Compiler Characteristics): Document KIND type parameters here.
621 2009-02-18 Tobias Burnus <burnus@net-b.de>
623 * intrinsic.texi (MALLOC): Make example more portable.
625 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
628 * module.c (gfc_dump_module,gfc_use_module): Add module
631 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
635 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
636 function references to ensure that a valid expression is used.
637 (gfc_conv_function_call): Pass Cray pointers to procedures.
639 2009-02-03 Jakub Jelinek <jakub@redhat.com>
641 * gfortranspec.c (lang_specific_driver): Update copyright notice
644 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
648 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
649 descriptor ubound for UBOUND, when the array lbound == 1.
651 2009-01-27 Daniel Kraft <d@domob.eu>
654 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
655 for the real type needed to make it work for subcomponent-references.
657 2009-01-21 Daniel Kraft <d@domob.eu>
659 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
661 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
664 * resolve.c (check_host_association): Remove the matching to
665 correct an incorrect host association and use manipulation of
666 the expression instead.
668 2009-01-20 Tobias Burnus <burnus@net-b.de>
670 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
672 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
675 * simplify.c (simplify_bound): Don't use array specification
676 if variable or component has subsequent references.
678 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
681 * module.c (write_common_0): Add argument 'this_module' and
682 check that non-use associated common blocks are written first.
683 (write_common): Call write_common_0 twice, once with true and
686 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
689 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
690 been absorbed into gfc_conv_intrinsic_transfer. All
691 references to it in trans-intrinsic.c have been changed
692 accordingly. PR fixed by using a temporary for scalar
693 character transfer, when the source is shorter than the
696 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
699 * module.c (write_common_0): Revert patch of 2009-01-05.
701 2009-01-16 Janus Weil <janus@gcc.gnu.org>
704 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
706 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
707 Enable procedure pointers as module variables.
709 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
711 * ChangeLog-2007: Clean out svn merge droppings.
713 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
716 * target-memory.c (encode_derived): Encode NULL.
718 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
721 * resolve.c (check_host_association): Use the symtree name to
722 search for a potential contained procedure, since this is the
723 name by which it would be referenced.
725 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
728 * interface.c (gfc_procedure_use): Don't warn about functions
730 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
733 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
736 * module.c (write_common_0): Use the name of the symtree rather
737 than the common block, to determine if the common has been
740 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
743 * check.c (gfc_check_random_seed): Added size check for GET
744 dummy argument, reworded error messages to follow common pattern.
746 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
749 * trans-types.c (gfc_get_derived_type): Check for the
750 presence of derived->ns->proc_name before
751 accessing derived->ns->proc_name->attr.flavor .
752 * resolve.c (resolve_symbol): Likewise.
754 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
757 * gfortran.h : Add bit to gfc_expr 'user_operator'
758 * interface.c (gfc_extend_expr): Set the above if the operator
759 is substituted by a function.
760 * resolve.c (check_host_association): Return if above is set.
762 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
765 * ChangeLog-2008: Fix function name.
768 * dependency.c (gfc_check_argument_var_dependency):
769 Move the check for pointerness inside the if block
770 so that it doesn't affect the return value.
773 * trans-stmt.c (gfc_trans_call):
774 Add the dependency code after the loop bounds calculation one.
776 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
778 * intrinsic.c (do_simplify): Removed already implemented TODO.
780 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
783 * simplify.c (gfc_simplify_merge): New.
784 * intrinsic.h (gfc_simplify_merge): New prototype.
785 * intrinsic.c (add_functions): Added simplification for MERGE.
787 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
790 * gfortran.h (gfc_is_data_pointer): Added prototype
791 * resolve.c (gfc_iso_c_func_interface):
792 Use gfc_is_data_pointer to test for pointer attribute.
793 * dependency.c (gfc_is_data_pointer):
794 Support pointer-returning functions.
796 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
798 * symbol.c (save_symbol): Don't SAVE function results.
800 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
803 * resolve.c (resolve_call): When searching for proper host
804 association, use symtree rather than symbol. For everything
805 except generic subroutines, substitute the symtree in the call
806 rather than the symbol.
809 Copyright (C) 2009 Free Software Foundation, Inc.
811 Copying and distribution of this file, with or without modification,
812 are permitted in any medium without royalty provided the copyright
813 notice and this notice are preserved.