+2009-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
+ contain TYPE_STRING_FLAG types.
+
+2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/39670
+ * invoke.texi (fdollar-ok): Fix typo.
+
+2009-04-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/39670
+ * invoke.texi (fdollar-ok): Clarify limitations.
+
+2009-04-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/38863
+ * trans-array.c (gfc_trans_deferred_array): Return if this
+ is a result variable.
+
+2009-04-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/38152
+ * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
+ procedure pointer decls.
+
+2009-04-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/38290
+ * expr.c (gfc_check_pointer_assign): Enable interface check for
+ procedure pointers.
+ * gfortran.h: Add copy_formal_args_intr.
+ * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
+ if second argument is an intrinsic.
+ (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
+ and ts.
+ (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
+ * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
+ intrinsic interfaces here. Must happen earlier.
+ (resolve_symbol): Resolution of intrinsic interfaces moved here from
+ resolve_specific_..., and formal args are now copied from intrinsic
+ interfaces.
+ * symbol.c (copy_formal_args_intr): New function to copy the formal
+ arguments from an intinsic procedure.
+
+2009-04-06 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/38863
+ * dependency.c (ref_same_as_full_array): New function.
+ (gfc_dep_resolver): Call it.
+
+2009-04-06 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/39414
+ * decl.c (match_procedure_decl): Fix double declaration problems with
+ PROCEDURE statements.
+ * symbol.c (gfc_add_type): Ditto.
+
+2009-04-06 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/36091
+ * trans-array.c (gfc_conv_array_ref): If the symbol has the
+ temporary attribute use the array_spec for the bounds.
+ * gfortran.h : Add the temporary field to the structure
+ 'symbol_attribute'.
+ * trans-stmt.c (forall_make_variable_temp): Set the symbol's
+ temporary attribute.
+
+2009-04-05 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/29458
+ * trans-array.c (gfc_trans_array_constructor_value): Shadow
+ implied do-loop variable to avoid spurious middle-end warnings.
+
+2009-04-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/39577
+ * trans-decl.c (gfc_generate_function_code): Move recursive
+ check to the right position.
+
+2009-04-04 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/37614
+ * trans-common.c (translate_common): Do not offset the whole
+ coomon block.
+
+2009-04-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/39594
+ * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
+ if it is not a procedure pointer.
+ * primary.c (match_actual_arg): Ditto.
+
+2009-03-31 Joseph Myers <joseph@codesourcery.com>
+
+ PR preprocessor/15638
+ * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
+
+2009-03-30 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/38389
+ * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
+ (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
+ comments. Minor whitespace cleanup.
+ * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
+ (resolve_deallocate_expr (gfc_expr *e): Update error message.
+ (resolve_allocate_expr): Remove dead code. Update error message.
+ Move error checking to ...
+ (resolve_allocate_deallocate): ... here. Add additional error
+ checking for STAT, ERRMSG, and allocate-objects.
+ * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
+ Check for redundant uses of STAT and ERRMSG. Reword error message
+ and add checking for pointer, allocatable, and proc_pointer attributes.
+
+2009-03-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/22571
+ PR fortran/26227
+ PR fortran/24886
+ * symbol.c : Add gfc_global_ns_list.
+ * decl.c (add_global_entry): Set the namespace ('ns') field.
+ * gfortran.h : Add the resolved field to gfc_namespace. Add the
+ namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
+ gfc_option_t. Add the prototype for gfc_free_dt_list.
+ * lang.opt : Add the whole-file option.
+ * invoke.texi : Document the whole-file option.
+ * resolve.c (resolve_global_procedure): If the fwhole-file
+ option is set, reorder gsymbols to ensure that translation is
+ in the right order. Resolve the gsymbol's namespace if that
+ has not occurred and then check interfaces.
+ (resolve_function): Move call to resolve_global_procedure.
+ (resolve_call): The same.
+ (resolve_codes): Store the current labels_obstack.
+ (gfc_resolve) : Return if the namespace is already resolved.
+ trans-decl.c (gfc_get_extern_function_decl): If the whole_file
+ option is selected, use the backend_decl of a gsymbol, if it is
+ available.
+ parse.c (add_global_procedure, add_global_program): If the flag
+ whole-file is set, add the namespace to the gsymbol.
+ (gfc_parse_file): On -fwhole-file, put procedure namespaces on
+ the global namespace list. Rearrange to do resolution of all
+ the procedures in a file, followed by their translation.
+ * options.c (gfc_init_options): Add -fwhole-file.
+ (gfc_handle_option): The same.
+
+2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
+ family of intrinsics instead of BUILT_IN_INF family.
+ * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
+ BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
+
+2009-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
+ sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
+
+2009-03-30 Joseph Myers <joseph@codesourcery.com>
+
+ PR rtl-optimization/323
+ * options.c (gfc_post_options): Set
+ flag_excess_precision_cmdline. Give an error for
+ -fexcess-precision=standard for processors where the option is
+ significant.
+
+2009-03-29 Joseph Myers <joseph@codesourcery.com>
+
+ PR preprocessor/34695
+ * cpp.c (cb_cpp_error): New.
+ (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
+ Don't check cpp_errors (cpp_in).
+ (gfc_cpp_init_0): Set cb->error.
+
+2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/38823
+ * gfortran.h: Add ARITH_PROHIBIT to arith enum.
+ expr.c (gfc_match_init_expr): Add global variable init_flag to
+ flag matching an initialization expression.
+ (check_intrinsic_op): Move no longer reachable error message to ...
+ * arith.c (arith_power): ... here. Remove gfc_ prefix in
+ gfc_arith_power. Use init_flag. Allow constant folding of x**y
+ when y is REAL or COMPLEX.
+ (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
+ for constant folding.
+ * gfc_power: Update gfc_arith_power to arith_power
+
+2009-03-29 Daniel Kraft <d@domob.eu>
+
+ PR fortran/37423
+ * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
+ added a comment explaining DEFERRED binding handling.
+ * decl.c (match_binding_attributes): Really match DEFERRED attribute.
+ (match_procedure_in_type): Really match PROCEDURE(interface) syntax
+ and do some validity checks for DEFERRED and this construct.
+ * module.c (binding_overriding): New string constant for DEFERRED.
+ (mio_typebound_proc): Module-IO DEFERRED flag.
+ * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
+ binding is not overridden by a DEFERRED one.
+ (resolve_typebound_procedure): Allow abstract interfaces as targets
+ for DEFERRED bindings.
+ (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
+ (resolve_fl_derived): Use new `ensure_not_abstract' method for
+ non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
+ binding is overridden.
+ (check_typebound_baseobject): New method.
+ (resolve_compcall), (resolve_typebound_call): Check base-object of
+ the type-bound procedure call.
+ * gfc-internals.texi (Type-bound procedures): Document a little bit
+ about internal handling of DEFERRED bindings.
+
+2008-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ PR fortran/38507
+ * gfortran.h (gfc_st_label): Fix comment.
+ (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
+ * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
+ END SELECT with labels.
+ (check_do_closure): Fix formatting.
+ (parse_do_block): Fix typo in error message.
+ * resolve.c (code_stack): Remove tail member. Update comment to
+ new use of reachable_labels.
+ (reachable_labels): Rename to ...
+ (find_reachable_labels): ... this. Overhaul. Update preceding
+ comment.
+ (resolve_branch): Fix comment preceding function. Rewrite.
+ (resolve_code): Update call to find_reachable_labels. Add code to
+ deal with EXEC_END_BLOCK.
+ * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
+ Add 2009 to copyright years.
+ * trans.c (gfc_trans_code): Likewise on both counts.
+
+2009-03-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/38917
+ * expr.c (gfc_check_assign): Allow pointer components when
+ checking for NULL.
+
+ PR fortran/38918
+ * resolve.c (check_data_variable): Treat pointer arrays with
+ scalars.
+
+2009-03-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/38915
+ * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
+ have a string_length.
+
+2009-03-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/34656
+ * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
+ Add GFC_RTCHECK_DO support.
+ * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
+ * invoke.texi (-fcheck): Document "do" option.
+
+2009-03-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/38538
+ * trans-array.c (get_elemental_fcn_charlen): Remove.
+ (get_array_charlen): New function to replace previous.
+
+2009-03-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/38765
+ * parse.c (parse_derived): Do not break on finding pointer,
+ allocatable or private components.
+
+2009-03-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32626
+ * option.c (gfc_handle_runtime_check_option): Enable recursion check.
+ * trans-decl.c (gfc_generate_function_code): Add recursion check.
+ * invoke.texi (-fcheck): Add recursive option.
+
+2009-03-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/38432
+ * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
+
+2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+ Paul Thomas <pault@gcc.gnu.org>
+ Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.h (gfc_option_t): Add rtcheck.
+ * lang.opt: New option -fcheck.
+ * libgfortran.h: Add GFC_RTCHECK_* constants.
+ * invoke.texi: Document -fcheck.
+ * options.c (gfc_handle_runtime_check_option): New function.
+ (gfc_init_options,gfc_post_options,gfc_handle_option):
+ Add -fcheck option.
+
+2009-03-27 Richard Guenther <rguenther@suse.de>
+
+ * trans-array.c (gfc_conv_descriptor_data_addr): Use
+ gfc_build_addr_expr instead of build_fold_addr_expr.
+ (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
+ gfc_trans_constant_array_constructor, gfc_conv_array_data,
+ gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
+ * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
+ gfc_conv_function_val, gfc_conv_operator_assign,
+ gfc_conv_subref_array_arg, gfc_conv_function_call,
+ gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
+ gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
+ gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
+ gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
+ gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
+ gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
+ gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
+ * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
+ gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
+ build_filepos, gfc_trans_inquire, gfc_trans_wait,
+ nml_get_addr_expr, transfer_namelist_element, build_dt,
+ gfc_trans_dt_end, transfer_array_component, transfer_expr,
+ transfer_array_desc, gfc_trans_transfer): Likewise.
+ * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
+ * trans.c (gfc_build_addr_expr): Mark the base of the address
+ TREE_ADDRESSABLE.
+
+2009-03-27 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
+ (gfc_expr): Add is_snan.
+ * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
+ (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
+ * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
+ * resolve.c (build_default_init_expr): Update call.
+ * target-memory.c (encode_float): Ditto.
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
+
2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
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