--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Tue Dec 27 12:38:49 2011 -0800
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Tue Dec 27 16:43:49 2011 -0800
@@ -2835,7 +2835,7 @@
 #endif
 }
 
-void os::free_memory(char *addr, size_t bytes) {
+void os::free_memory(char *addr, size_t bytes, size_t alignment_hint) {
   ::madvise(addr, bytes, MADV_DONTNEED);
 }