- several KVC/KVO fixes for the new compiler's signatures (which include stack offsets; it's no longer a good idea to compare function call signatures with @encode signatures)

- small improvements to NSRecursiveLock and NSValue

Foundation/NSAutoreleasePool/NSAutoreleasePool.m

@@ -16,9 +16,14 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 #define PAGESIZE 1024
 
+void objc_noAutoreleasePool(id object)
+{
+   OBJCLog("autorelease pool is nil, leaking %@", object);
+}
+
 static inline void addObject(NSAutoreleasePool *self,id object){
    if(self==nil){
-    OBJCLog("autorelease pool is nil, leaking %@",[object class]);
+      objc_noAutoreleasePool(object);
     return;
    }
    

Foundation/NSKeyValueCoding/NSKeyValueCoding.m

@@ -51,12 +51,12 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 -(id)_wrapValue:(void*)value ofType:(const char*)type
 {
-	if(type[0]!='@' && strlen(type)>1)
-	{
-		// valueWithBytes:objCType: doesn't like quotes in its types
    char* cleanType=__builtin_alloca(strlen(type)+1);
+   // strip offsets & quotes from type
    [self _demangleTypeEncoding:type to:cleanType];
 
+	if(type[0]!='@' && strlen(cleanType)>1)
+	{
 		return [NSValue valueWithBytes:value objCType:cleanType];
 	}
 

Foundation/NSKeyValueCoding/NSKeyValueObserving.m

@@ -684,15 +684,19 @@ CHANGE_DECLARATION(SEL)
 				const char* firstParameterType=[[self methodSignatureForSelector:method->method_name] getArgumentTypeAtIndex:2];
 				const char* returnType=[[self methodSignatureForSelector:method->method_name] methodReturnType];
 
+            char *cleanFirstParameterType=alloca(strlen(firstParameterType)+1);
+            [self _demangleTypeEncoding:firstParameterType to:cleanFirstParameterType];
+            
+            
 				/* check for correct type: either perfect match
 				or primitive signed type matching unsigned type
 				(i.e. tolower(@encode(unsigned long)[0])==@encode(long)[0])
 				*/
 #define CHECK_AND_ASSIGN(a) \
-				if(!strcmp(firstParameterType, @encode(a)) || \
+				if(!strcmp(cleanFirstParameterType, @encode(a)) || \
 				   (strlen(@encode(a))==1 && \
-					strlen(firstParameterType)==1 && \
-					tolower(firstParameterType[0])==@encode(a)[0])) \
+					strlen(cleanFirstParameterType)==1 && \
+					tolower(cleanFirstParameterType[0])==@encode(a)[0])) \
 				{ \
 					kvoSelector = @selector( CHANGE_SELECTOR(a) ); \
 				}
@@ -711,18 +715,22 @@ CHANGE_DECLARATION(SEL)
 				
             if(kvoSelector==0 && NSDebugEnabled)
 				{
-					//NSLog(@"type %s not defined in %s:%i (selector %s on class %@)", firstParameterType, __FILE__, __LINE__, SELNAME(method->method_name), [self className]);
+					NSLog(@"type %s not defined in %s:%i (selector %s on class %@)", cleanFirstParameterType, __FILE__, __LINE__, SELNAME(method->method_name), [self className]);
 				}
-				if(strcmp(returnType, @encode(void)))
+				if(returnType[0]!=_C_VOID)
 				{
 					if(NSDebugEnabled)
 						NSLog(@"selector %s on class %@ has return type %s and will not be modified for automatic KVO notification", SELNAME(method->method_name), [self className], returnType);
 					kvoSelector=0;
 				}
+            
+
 			}
          
+
+         
 			// long selectors
-			if(!kvoSelector)
+			if(kvoSelector==0)
 			{
 				id ret=nil;
 			

Foundation/NSLock/NSRecursiveLock.m

@@ -41,7 +41,16 @@
 
 -(void)lock
 {
-	[self lockBeforeDate:[NSDate distantFuture]];
+   if(_lockingThread==[NSThread currentThread])
+   {
+      _numberOfLocks++;
+      return;
+   }
+   
+   [_lock lock];
+   // got the lock. so it's ours now
+   _lockingThread=[NSThread currentThread];
+   _numberOfLocks=1;
 }
 
 -(void)unlock

Foundation/NSValue/NSValue.m

@@ -175,5 +175,14 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
    return rect;
 }
 
+-(id)descriptionWithLocale:(id)locale
+{
+   return [self description];
+}
 
+
+-(id)description
+{
+   return [NSString stringWithFormat:@"<%@, %s>", [super description], [self objCType]];
+}
 @end