Gcc 3.4.6 Objective C support bits (as of 2006/08/25 #116475).

2 files changed, 30 insertions, 9 deletions

diff --git a/contrib/libobjc/ChangeLog b/contrib/libobjc/ChangeLog
index 9716720..6d48e8a 100644
--- a/contrib/libobjc/ChangeLog
+++ b/contrib/libobjc/ChangeLog
@@ -1,3 +1,17 @@
+2006-03-05  Release Manager
+
+	* GCC 3.4.6 released.
+
+2005-12-15  David Ayers  <d.ayers@inode.at>
+
+	PR libobjc/14382
+	* README (+load,+initialize): Fix documentation to reflect
+	intended and implemented semantics for +load and +initialize.
+	
+2005-11-30  Release Manager
+
+	* GCC 3.4.5 released.
+
 2005-05-19  Release Manager
 
 	* GCC 3.4.4 released.
diff --git a/contrib/libobjc/README b/contrib/libobjc/README
index f478d67..093116f 100644
--- a/contrib/libobjc/README
+++ b/contrib/libobjc/README
@@ -39,19 +39,26 @@ adopts it -- it is not enough to inherit them.  The flag
 `-Wprotocols' is the default which requires them defined.
 
 
++load
+===========
+This method, if defined, is called for each class and category
+implementation when the class is loaded into the runtime.  This method
+is not inherited, and is thus not called for a subclass that doesn't
+define it itself.  Thus, each +load method is called exactly once by
+the runtime.  The runtime invocation of this method is thread safe.
+
+
 +initialize 
 ===========
 
 This method, if defined, is called before any other instance or class
-methods of that particular class.  This method is not inherited, and
-is thus not called as initializer for a subclass that doesn't define
-it itself.  Thus, each +initialize method is called exactly once (or
-never if no methods of that particular class is never called).
-Besides this, it is allowed to have several +initialize methods, one
-for each category.  The order in which these (multiple methods) are
-called is not well defined.  I am not completely certain what the
-semantics of this method is for other implementations, but this is
-how it works for GNU Objective C.
+methods of that particular class.  For the GNU runtime, this method is 
+not inherited, and is thus not called as initializer for a subclass that 
+doesn't define it itself.  Thus, each +initialize method is called exactly 
+once by the runtime (or never if no methods of that particular class is 
+never called).  It is wise to guard against multiple invocations anyway 
+to remain portable with the NeXT runtime.  The runtime invocation of 
+this method is thread safe.
 
 
 Passivation/Activation/Typedstreams