The applet name isn't constant.
diff --git a/busybox.c b/busybox.c
index 218343b..a355cdd 100644
--- a/busybox.c
+++ b/busybox.c
@@ -354,7 +354,7 @@
 	{0}
 };
 
-const char *applet_name;
+char *applet_name;
 
 #ifdef BB_FEATURE_INSTALLER
 /*