More tweaks for garbage collection mode, including making NSNotificationCenter use weak pointers (things are never removed if it uses strong pointers because they remove themselves in the -dealloc method, which is never called, and can't remove themselves in the -finalize method because the -finalize method would not be called until after they have been removed - this is consistent with Apple behaviour).

Gorm now works correctly when built with GC enabled.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33109 72102866-910b-0410-8b05-ffd578937521

Headers/Foundation/NSZone.h

@@ -308,14 +308,14 @@ enum {
  * garbage collected itsself.<br />
  * In any case the memory returned is zero'ed.
  */
-GS_EXPORT void *
+GS_EXPORT __strong void *
 NSAllocateCollectable(NSUInteger size, NSUInteger options);
 
 /** Reallocate memory to be of a different size and/or to have different
  * options settings.  The behavior of options is as for
  * the NSAllocateCollectable() function.
  */ 
-GS_EXPORT void *
+GS_EXPORT __strong void *
 NSReallocateCollectable(void *ptr, NSUInteger size, NSUInteger options);
 
 #endif