+2011-02-23 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-act.c (build_private_template): Do not copy the
+ CLASS_HAS_EXCEPTION_ATTR from the class to the struct.
+ * objc-act.h (CLASS_HAS_EXCEPTION_ATTR): Define using
+ TYPE_LANG_SLOT_0.
+
+2011-02-22 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR objc/47832
+ * objc-act.c (flexible_array_type_p): New.
+ (add_instance_variable): Produce an error if an instance variable
+ uses flexible array members.
+ (encode_array): Do not emit an error if encoding a flexible array
+ type while generating instance variables.
+
+2011-02-21 Mike Stump <mikestump@comcast.net>
+
+ * Make-lang.in (check_objc_parallelize): Refine for 4 processor machines.
+
+2011-02-20 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-gnu-runtime-abi-01.c (TARGET_64BIT): Removed. Removed
+ usage of padding fields. Do not include tm.h.
+ * objc-act.c (objc_write_global_declaration): Set input_location
+ to BUILTINS_LOCATION while generating runtime metadata.
+
+2011-01-20 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR objc/47784
+ * objc-act.c (objc_maybe_build_modify_expr): If 'rhs' has side
+ effects, do not use a temporary variable.
+
+2011-01-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-next-runtime-abi-01.c: Updated comments.
+ * objc-next-runtime-abi-02.c: Same.
+
+2011-01-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-act.c (objc_init, generate_struct_by_value_array): Updated
+ comments.
+
+2011-01-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-act.c: Updated comments.
+ * objc-next-runtime-abi-02.c: Same.
+ * objc-runtime-shared-support.c: Same.
+ * objc-runtime-hooks.h: Same.
+ * objc-act.h: Same.
+ * objc-gnu-runtime-abi-01.c: Same.
+
+2011-01-19 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ * objc-gnu-runtime-abi-01.c (objc_generate_v1_gnu_metadata): Do
+ not generate metadata if there is nothing to put into it.
+
+2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
+
+ * config-lang.in (gtfiles): Updated.
+ * Make-lang.in (START_HDRS): New.
+ (OBJC_OBJS): Added new object files.
+ (objc/objc-act.o): Updated prerequisites.
+ (objc/objc-lang.o): Updated prerequisites.
+ (objc/objc-runtime-shared-support.o): New.
+ (objc/objc-gnu-runtime-abi-01.o): New.
+ (objc/objc-next-runtime-abi-01.o): New.
+ (objc/objc-next-runtime-abi-02.o): New.
+ * objc-runtime-hooks.h: New.
+ * objc-runtime-shared-support.h: New.
+ * objc-runtime-shared-support.c: New.
+ * objc-gnu-runtime-abi-01.c: New.
+ * objc-next-metadata-tags.h: New.
+ * objc-next-runtime-abi-01.c: New.
+ * objc-next-runtime-abi-02.c: New.
+ * objc-lang.c: Include c-lang.h.
+ (LANG_HOOKS_EH_PERSONALITY): Removed.
+ * objc-act.h: Moved many declarations and code from objc-act.c
+ into objc-act.h to make them available outside objc-act.c.
+ (objc_eh_runtime_type): Removed.
+ (objc_eh_personality): Removed.
+ (CLASS_HAS_EXCEPTION_ATTR): New.
+ (OCTI_SUPER_SUPERFIELD_ID): New.
+ (OCTI_V1_PROP_LIST_TEMPL): New.
+ (OCTI_V1_PROP_NAME_ATTR_CHAIN): New.
+ (super_superclassfield_id): New.
+ (objc_prop_list_ptr): New.
+ (prop_names_attr_chain): New.
+ * objc-act.c: Include new runtime headers. Moved many #defines
+ and declarations into objc-act.h and
+ objc-runtime-shared-support.h. Made some corresponding functions
+ non-static, and moved some others into
+ objc-runtime-shared-support.c. Moved metadata generation code
+ into the new runtime hook files.
+ (ivar_offset_hash_list): New.
+ (objc_init): Call generate_struct_value_by_array() before doing
+ any runtime initialization. Create the appropriate runtime hook
+ structures.
+ (init_objc): Removed. Code moved directly into objc_init.
+ (finish_objc): Removed. Code moved directly into
+ objc_write_global_declarations.
+ (objc_write_global_declarations): Do the warn_selector checks
+ before emitting metadata. Use a runtime hook to emit the
+ metadata. Do not emit the metadata or do -gen-decls processing if
+ -fsyntax-only or we are producing a PCH.
+ (build_objc_exception_stuff): Renamed to
+ build_common_objc_exception_stuff. Remove TREE_NOTHROW flag from
+ objc_exception_throw_decl.
+ (synth_module_prologue): Call runtime initialize hook instead of
+ building runtime declarations here. Use the
+ default_constant_string_class_name runtime hook to set the
+ constant string class name.
+ (objc_build_string_object): Call the setup_const_string_class_decl
+ runtime hook instead of setup_string_decl. Call the
+ build_const_string_constructor runtime hook instead of building
+ the string object here.
+ (get_objc_string_decl): Added prop_names_attr case. Removed
+ gcc_unreachable() at the end.
+ (objc_begin_catch_clause): Distinguish between @catch (...) and
+ @catch (id x). Call the begin_catch runtime hook instead of
+ building the CATCH_EXPR here.
+ (objc_finish_catch_clause): Call the finish_catch runtime hook
+ instead of adding the catch here.
+ (objc_finish_try_stmt): Call the finish_try_stmt runtime hook
+ instead of doing it here.
+ (objc_build_throw_stmt): Bail out early for error_mark_node. Call
+ the build_exc_ptr runtime hook instead of objc_build_exc_ptr.
+ Call the build_throw_stmt runtime hook instead of building the
+ throw call here.
+ (objc_generate_cxx_cdtors): Set has_cxx_cdtors for the GNU runtime
+ as well.
+ (get_arg_type_list): Call the get_arg_type_list_base runtime hook
+ instead of building the list of arguments here.
+ (receiver_is_class_object): Call the receiver_is_class_object
+ runtime hook instead of doing the check here. Call the
+ tag_getclass runtime hook instead of using TAG_GETCLASS.
+ (objc_finish_message_expr): Call the build_objc_method_call
+ runtime hook.
+ (objc_build_protocol_expr): Call the get_protocol_reference
+ runtime hook.
+ (objc_build_selector_expr): Call the build_selector_reference
+ runtime hook.
+ (build_ivar_reference): Call the build_ivar_reference runtime
+ hook.
+ (hash_init): Set up ivar_offset_hash_list.
+ (start_class): Recognize the objc_exception attribute and store
+ it.
+ (continue_class): Use the class_decl and metaclass_decl runtime
+ hooks.
+ (build_objc_property_accessor_helpers): Renamed to
+ build_common_objc_property_accessor_helpers. Do not build
+ objc_copyStruct_decl, objc_getPropertyStruct_decl and
+ objc_setPropertyStruct_decl.
+ (objc_synthesize_getter): Check what struct setter/getter helper
+ is available instead of checking the type of runtime.
+ (get_super_receiver): Use the super_superclassfield_ident runtime
+ hook. Added assert. Use the get_class_super_ref and
+ get_category_super_ref runtime hooks.
+ (objc_v2_encode_prop_attr): New.
+
+2011-01-17 Nicola Pero <nicola.pero@meta-innovation.com>
+
+ PR objc/47314
+ * objc-act.c (finish_objc): When calling check_duplicates to check
+ duplicated instance methods, set 'is_class' to 0, not 1.
+
2011-01-14 Ben Elliston <bje@au.ibm.com>
PR 19162
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