In libobjc/:
2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (create_tree_of_subclasses_inherited_from): Use
	class_superclass_of_class instead of assuming a class is
	unresolved when it could be resolved.  Tidied up code.
	(__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
	(objc_tree_insert_class): Tidied up loop; return immediately upon
	inserting a class.
	(__objc_exec_class): Do not set __objc_class_tree_list.
	
In gcc/testsuite/:
2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/special/special.exp: Added load-category-2 and
	load-category-3 tests.
	* objc.dg/special/load-category-2.h: New.
	* objc.dg/special/load-category-2.m: New.
	* objc.dg/special/load-category-2a.m: New.
	* objc.dg/special/load-category-3.h: New.
	* objc.dg/special/load-category-3.m: New.
	* objc.dg/special/load-category-3a.m: New.

From-SVN: r168251

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* selector.c (sel_getTypedSelector): Return NULL if given a NULL
	argument.
	(sel_registerTypedName): Same.
	(sel_registerName): Same.
	* objc/runtime.h: Updated documentation.
	
In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-sel.m: Test calling sel_getUid,
	sel_registerName and sel_registerTypedName with NULL arguments.
	Updated the test to work with the Apple runtime as well.
	* obj-c++.dg/gnu-api-2-sel.mm: Same change.

From-SVN: r168231

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (class_addIvar): Updated documentation.  The
	alignment is actually the log_2 of the alignment in bytes.
	* ivars.c (class_addIvar): Corresponding change to the
	implementation.

In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-class.m: Updated test to pass log_2 of the
	alignment to class_addIvar, instead of the alignment itself.
	* obj-c++.dg/gnu-api-2-class.mm: Same change.

From-SVN: r168230

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
	be consistent with method_getTypeEncoding and
	ivar_getTypeEncoding.
	(sel_copyTypedSelectorList, sel_getTypedSelector): New.
	* selector.c (sel_getType): Renamed to sel_getTypeEncoding.
	(sel_copyTypedSelectorList, sel_getTypedSelector): New.
	(sel_get_type): Updated call to sel_getType.
	
In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-sel.m: Updated for renaming of sel_getType to
	sel_getTypeEncoding.  Test that sel_getTypeEncoding returns NULL
	when called with a NULL argument.  Added test for
	sel_copyTypedSelectorList and sel_getTypedSelector.
	* obj-c++.dg/gnu-api-2-sel.mm: Same changes.

From-SVN: r168229

In libobjc/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (class_conformsToProtocol,
	class_copyProtocolList): Updated documentation.

In gcc/testsuite/:
2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	* obj-c.dg/gnu-api-2-class.m: Test that class_conformsToProtocol()
	does not check the superclasses.
	* obj-c++.dg/gnu-api-2-class.mm: Same change.

From-SVN: r168226

In libobjc/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (create_tree_of_subclasses_inherited_from): Updated
	DEBUG_PRINTF messages.
	(__objc_tree_insert_class): Same.
	(__objc_send_load_using_method_list): Same.
	(__objc_send_load): Same.
	(__objc_exec_class): Same.  In particular, do not print the module
	name since it is no longer used.
	* sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
	tracking +initialize calls.
	(__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
	tracking updates of dispatch tables.
	(__objc_install_dispatch_table_for_class): Same.

From-SVN: r168215

	* Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
	(libobjc_gc$(libsuffix).la): Likewise.

From-SVN: r168203

In gcc/testsuite/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* obj-c.dg/gnu-api-2-class.m: Test that class_addMethod() returns
	NO if the method is already implemented in the class.
	* obj-c++.dg/gnu-api-2-class.mm: Same change.

In libobjc/:
2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c (class_addMethod): Return NO if the method already
	exists in the class.

From-SVN: r168199

In libobjc/:
2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (duplicate_classes): New.
	(__objc_exec_class): Initialize duplicate_classes.
	(__objc_create_classes_tree): Ignore classes in the
	duplicate_classes table.
	(__objc_call_load_callback): Same.
	(__objc_init_class): If a duplicate class is found, add it to
	duplicate_classes instead of aborting.  Return YES if the class is
	not a duplicate, and NO if it is.
	* objc-private/runtime.h (__objc_init_class): Updated prototype.

From-SVN: r168183

In libobjc/:
2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-private/objc-list.h: Reindented file.  No code changes.
	* objc-private/sarray.h: Same change.

From-SVN: r168150

In libobjc/:
2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-private/accessors.h: Removed 'extern "C"' guards.  This
	file is never compiled with C++.
	* objc-private/hash.h: Same change.
	* objc-private/objc-list.h: Same change.
	* objc-private/objc-sync.h: Same change.
	* objc-private/protocols.h: Same change.
	* objc-private/runtime.h: Same change.
	* objc-private/sarray.h: Same change.
	* objc-private/selector.h: Same change.

From-SVN: r168149

From-SVN: r168147

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/18764
	* class.c (__objc_add_class_to_hash): Return YES if the class was
	added, and NO if it already existed.
	* init.c (__objc_init_class): If __objc_add_class_to_hash returns
	NO, then abort the program with an error message.
	* objc-private/runtime.h (__objc_add_class_to_hash): Updated
	declaration.

From-SVN: r168139

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (_objc_load_callback): Initialize with 0.
	(__objc_call_callback): Renamed to __objc_call_load_callback.
	Check _objc_load_callback only once, and if it is not set, return
	immediately.
	(objc_send_load): Updated call to __objc_call_callback.

From-SVN: r168133

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/16110
	* init.c (__objc_send_message_in_list): Renamed to
	__objc_send_load_using_method_list.  Do not take an 'op' argument.
	Register the 'load' selector if needed.
	(__objc_send_load): Do not register the 'load' selector.  Updated
	call to __objc_send_message_in_list.
	(__objc_create_classes_tree): Add the class of any claimed
	category that was loaded in the module to the list of classes for
	which we try to execute +load.
	
In gcc/testsuite/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/16110
	* objc.dg/special/special.exp: Added new test.
	* objc.dg/special/load-category-1.m: New.
	* objc.dg/special/load-category-1a.m: New.
	* objc.dg/special/load-category-1.h: New.

From-SVN: r168122

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-private/common.h: When DEBUG is defined, include <stdio.h>.
	Updated comments.
	* init.c (__objc_tree_insert_class): Use %p, not %x, when printing
	a pointer using DEBUG_PRINTF.

From-SVN: r168119

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/45953
	* selector.c (__sel_register_typed_name): When registering a new
	selector with the same name as an existing one, reuse the existing
	name string.  Also updated types, casts and comments in the whole
	function.

In gcc/testsuite/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/45953
	* objc.dg/libobjc-selector-1.m: New test.

From-SVN: r168115

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
	to be 'struct objc_selector *' and not 'SEL'.
	* init.c (__objc_exec_class): Call
	__objc_register_selectors_from_module instead of iterating over
	each selector and calling __sel_register_typed_name for each.
	* objc-private/selector.h: Declare
	__objc_register_selectors_from_module instead of
	__sel_register_typed_name.
	* selector.c (__objc_register_selectors_from_module): New.
	(__sel_register_typed_name): Made static.

From-SVN: r168113

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* linking.m: Do not include objc/NXConstStr.h.

From-SVN: r168112

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
	
	* objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
	* objc-private/common.h (DEBUG_PRINTF): To here.
	* hash.c: Do not include objc-private/runtime.h and objc/thr.h.

From-SVN: r168111

In libobjc/:
2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* hash.c: Tidied up comments and indentation.  No code changes.

From-SVN: r168110

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/47012
	* accessors.m (objc_getProperty): If not atomic, do not
	retain/autorelease the returned value. (Problem reported by

From-SVN: r168070

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-private/runtime.h (__objc_selector_max_index,
	__objc_init_selector_tables, __objc_register_selectors_from_class,
	__objc_register_selectors_from_list,
	__objc_register_selectors_from_description_list): Moved to ...
	* objc-private/selector.h: ... here.

From-SVN: r168067

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-private/runtime.h (__objc_class_links_resolved): Removed.
	(__objc_print_dtable_stats): Removed.
	(__sel_register_typed_name): Removed.
	* sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.

From-SVN: r168066

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c (__objc_exec_class): Call __objc_resolve_class_links (),
	if appropriate, after loading the module.

From-SVN: r168065

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c (method_setImplementation): Do not declare.

From-SVN: r168064

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/message.h: Updated comments.
	* objc/runtime.h: Updated comments.

From-SVN: r168062

In gcc/testsuite/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-objc.m: Fixed test to test objc_lookUpClass,
	not objc_lookupClass.
	* obj-c++.dg/gnu-api-2-objc.mm: Same change.
	
In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* class.c (objc_lookupClass): Renamed to objc_lookUpClass.
	* protocols.c: Updated all calls to objc_lookupClass to call
	objc_lookUpClass instead.
	* sendmsg.c (objc_lookupClass): Do not declare.
	(get_imp): Update call to objc_lookupClass to call
	objc_lookUpClass instead.
	* objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.

From-SVN: r168059

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/runtime.h (class_ivar_set_gcinvisible): Declare.
	* sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
	define.  Updated comments.

From-SVN: r168058

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/encoding.h: Updated comments.
	* objc/runtime.h: Updated comments.
	(objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
	(objc_sizeof_type): Same.
	(objc_alignof_type): Same.
	(objc_aligned_size): Same.
	(objc_promoted_size): Same.
	(objc_skip_type_qualifiers): Same.
	(objc_skip_typespec): Same.
	(objc_skip_offset): Same.
	(objc_skip_argspec): Same.
	(objc_get_type_qualifiers): Same.
	(objc_layout_structure): Same.
	(objc_layout_structure_next_member): Same.
	(objc_layout_finish_structure): Same.
	(objc_layout_structure_get_info): Same.

From-SVN: r168051

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c: Updated comments.
	* objc/objc-api.h: Updated comments.
	* objc/runtime.h (_objc_load_callback): Declare.

From-SVN: r168044

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/Object.h: Include deprecated/typedstream.h and
	deprecated/hash.h instead of typedstream.h.  Updated comments.

From-SVN: r168043

In gcc/testsuite/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-resolve-method.m: Include objc/message.h.
	* obj-c++.dg/gnu-api-2-resolve-method.m: Include objc/message.h.

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
	* objc/deprecated/objc_msg_sendv.h: New.
	* objc/message.h: Do not define retval_t, apply_t, arglist,
	arglist_t, objc_msg_sendv, now in
	objc/deprecated/objc_msg_sendv.h.
	* objc/objc.h: Do not include message.h; include
	objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
	* sendmsg.c: Include objc/message.h.
	* thr.c: Include objc/message.h.

From-SVN: r168042

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/objc-exception.h: Include objc-decls.h.  Mark all
	functions with objc_EXPORT.
	* objc/objc-sync.h: Same change.

From-SVN: r168041

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Protocol.m: Moved all methods, with the exception of -isEqual:,
	into the 'Deprecated' category.
	* objc/Protocol.h: Removed all methods, moved to
	objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
	* objc/deprecated/Protocol.h: New.
	* Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.

From-SVN: r168040

In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c: Include objc-private/selector.h.  Do not declare
	__sel_register_typed_name.
	* objc-private/selector.h (__sel_register_typed_name): Declare.
	* selector.c: Include objc-private/selector.h.

From-SVN: r168039

In libobjc/:
2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>

	* class.c: Tidied up comments and indentation.  No code changes.
	* error.c: Same.
	* exception.c: Same.
	* init.c: Same.
	* ivars.c: Same.
	* memory.c: Same.
	* objc-foreach.c: Same.
	* objc-sync.c: Same.
	* objects.c: Same.
	* protocols.c: Same.
	* sarray.c: Same.
	* thr.c: Same.

From-SVN: r168022

2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	* init.c: Include objc/runtime.h and objc-private/module-abi-8.h
	instead of objc/objc-api.h.
	(init_check_module_version): Take a 'struct objc_module *'
	argument instead of 'Module_t'.  Use 'struct objc_module *'
	instead of 'Module_t'.
	(__objc_created_classes_tree): Take a 'struct objc_module *'
	argument instead of 'Module_t'; use 'struct objc_symtab *' instead
	of 'Symtab_t'.
	(__objc_call_callback): Take a 'struct objc_module *' argument
	instead of 'Module_t'; use 'struct objc_symtab *' instead of
	'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
	(_objc_load_callback): Take a 'struct objc_category *' argument
	instead of 'Category *'.
	(class_superclass_of_class): Use objc_getClass() instead of
	objc_lookup_class().
	(create_tree_of_subclasses_inherited_from): Same change (also, use
	an explicit 'if' instead of '?').
	(objc_init_statics): Same change.
	(objc_send_load): Same change.
	(__objc_init_protocol): same change.
	(__objc_send_message_in_list): Take a 'struct objc_method_list *'
	argument instead of 'MethodList_t'.  Use 'struct objc_method *'
	instead of 'Method_t'.
	(__objc_send_load): Use 'struct objc_method_list *' instead of
	'MethodList_t'.  Use sel_registerName() instead of
	sel_register_name().
	(__objc_exec_class): Take a 'struct objc_module *' argument
	instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
	'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
	Use 'struct objc_category *' instead of 'Category_t'.

From-SVN: r168000

In libobjc/:
2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
	Include objc-private/module-abi-8.h and objc-private/selector.h
	instead of objc/encoding.h.
	(objc_msg_lookup_super): Use super->super_class instead of
	super->class.
	(method_get_first_argument, method_get_next_argument): Declare
	locally.
	(class_get_instance_method): Declare before using.
	(objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
	(__objc_init_dispatch_tables, __objc_send_initialize): Use
	sel_registerName() instead of sel_register_name().
	(__objc_forward): Use sel_getName() instead of sel_get_name().
	(objc_get_uninstalled_dtable): Use 'void' as argument.
	* objc-private/selector.h: New.

From-SVN: r167961

In libobjc/:
2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/message.h (objc_super): When using the modern API, do not
	define Super and Super_t, and always use 'super_class' for the
	super class field.	
	(objc_msg_lookup_super): Updated prototype to use 'struct
	objc_super *' instead of 'Super_t'.
	* sendmsg.c (objc_msg_lookup_super): Updated prototype to use
	'struct objc_super *' instead of 'Super_t'.

From-SVN: r167869