diff -r 4393da0c39b5 -r a16d1cd191f6 glib/build/symbian/inc/config.h
--- a/glib/build/symbian/inc/config.h	Tue Jun 22 22:03:38 2010 +0100
+++ b/glib/build/symbian/inc/config.h	Tue Jul 13 17:32:46 2010 +0100
@@ -69,10 +69,14 @@
 /* #undef G_ATOMIC_ALPHA */
 
 /* arm atomic implementation */
-/* #undef G_ATOMIC_ARM */
+#ifdef __MARM__
+#define G_ATOMIC_ARM 1
+#endif
 
 /* i486 atomic implementation */
+#ifdef __X86__
 #define G_ATOMIC_I486 1
+#endif
 
 /* ia64 atomic implementation */
 /* #undef G_ATOMIC_IA64 */