remove unused code

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32089 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,11 @@
+2011-02-12  Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/GSPrivate.h:
+	* Source/NSObject.m:
+	* Source/Additions/NSObject+GNUstepBase.m:
+	Remove (unused) code for cleanup at program exit. Let's think of a
+	better way (eg runtime support to call a +atExit method).
+
 2011-02-11  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/NSThread.m: Avoid some unnecessary locking.

Source/Additions/NSObject+GNUstepBase.m

@@ -122,8 +122,3 @@
 
 @end
 
-/* See ../GSPrivate.h for details.
- */
-#import	"GSPrivate.h"
-BaseCacheStruct GSBaseCache = { };
-

Source/GSPrivate.h

@@ -543,32 +543,5 @@ GSPrivateIsCollectable(const void *ptr) GS_ATTRIB_PRIVATE;
 NSZone*
 GSAtomicMallocZone (void);
 
-/* NB ... this is a placeholder for future cleanups of the code!
- *
- * GSBaseCache is a structure in which base library classes may cache private
- * information expected to be present for the lifetime of the process.
- *
- * The NSObject class registers the BSBaseCacheCleanup() function to be called
- * to clean it up on process termination, but we actually keep the cleanup
- * code here so we can easily update it in sync with the structure definition.
- *
- * This structure is actually implemented in Additions/NSObject+GNUstepBase.m
- * so that it can be accessed from the base-additions library as well as the
- * base library.
- */
-typedef struct {
-  // Add fields to hold cached values here
-} BaseCacheStruct;
-BaseCacheStruct GSBaseCache GS_ATTRIB_PRIVATE;
-
-#if	defined(IN_NSOBJECT_M)
-static void
-GSBaseCacheCleanup(void)
-{
-  // Add code to clean up cached values here
-  return;
-}
-#endif
-
 #endif /* _GSPrivate_h_ */
 

Source/NSObject.m

@@ -953,10 +953,6 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
 #  endif
 #endif
 
-      /* Cleanup cached information on exit.
-       */
-      atexit(GSBaseCacheCleanup);
-
 #ifdef HAVE_LOCALE_H
       GSSetLocaleC(LC_ALL, "");		// Set up locale from environment.
 #endif