diff -up alsa-tools-1.0.27/hda-verb/hda-verb.c.s390 alsa-tools-1.0.27/hda-verb/hda-verb.c
--- alsa-tools-1.0.27/hda-verb/hda-verb.c.s390	2013-05-21 12:31:13.000000000 +0200
+++ alsa-tools-1.0.27/hda-verb/hda-verb.c	2013-05-21 12:31:42.000000000 +0200
@@ -13,7 +13,7 @@
 #include <ctype.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
-#ifndef __PPC__
+#if defined(__i386__) || defined(__x86_64__)
 #include <sys/io.h>
 #endif
 #include <sys/types.h>