diff --git a/c/src/lib/libbsp/powerpc/mvme3100/ChangeLog b/c/src/lib/libbsp/powerpc/mvme3100/ChangeLog
index bba0bf74ea..d89c396527 100644
--- a/c/src/lib/libbsp/powerpc/mvme3100/ChangeLog
+++ b/c/src/lib/libbsp/powerpc/mvme3100/ChangeLog
@@ -1,6 +1,11 @@
 2009-06-05	Till Straumann <strauman@slac.stanford.edu>
+
+	* irq/irq_init.c: silenced compiler warning.
+
+2009-06-05	Till Straumann <strauman@slac.stanford.edu>
+
 	* network/tsec.c, network/if_tsec_pub.h:
-	added multicast support.
+	implemented multicast support.
 
 2009-03-05	Till Straumann <strauman@slac.stanford.edu>
 
diff --git a/c/src/lib/libbsp/powerpc/mvme3100/irq/irq_init.c b/c/src/lib/libbsp/powerpc/mvme3100/irq/irq_init.c
index e490ca1b5a..896583cfba 100644
--- a/c/src/lib/libbsp/powerpc/mvme3100/irq/irq_init.c
+++ b/c/src/lib/libbsp/powerpc/mvme3100/irq/irq_init.c
@@ -28,7 +28,7 @@
 #include <libcpu/raw_exception.h>
 #include <rtems/bspIo.h>
 
-static void nop_func(void)
+static void nop_func(void *arg)
 {
 	printk("Unhandled IRQ\n");
 }