diff --git a/include/fix_u32.h b/include/fix_u32.h
new file mode 100644
index 0000000..4674e1c
--- /dev/null
+++ b/include/fix_u32.h
@@ -0,0 +1,38 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * This header makes it easier to include kernel headers
+ * which use u32 and such.
+ *
+ * Licensed under the GPL version 2, see the file LICENSE in this tarball.
+ */
+#ifndef FIX_U32_H
+#define FIX_U32_H 1
+
+#undef u64
+#undef u32
+#undef u16
+#undef u8
+#undef s64
+#undef s32
+#undef s16
+#undef s8
+
+#define u64 bb_hack_u64
+#define u32 bb_hack_u32
+#define u16 bb_hack_u16
+#define u8  bb_hack_u8
+#define s64 bb_hack_s64
+#define s32 bb_hack_s32
+#define s16 bb_hack_s16
+#define s8  bb_hack_s8
+
+typedef uint64_t u64;
+typedef uint32_t u32;
+typedef uint16_t u16;
+typedef uint8_t u8;
+typedef int64_t s64;
+typedef int32_t s32;
+typedef int16_t s16;
+typedef int8_t s8;
+
+#endif
diff --git a/networking/ifenslave.c b/networking/ifenslave.c
index 16fcd54..2180007 100644
--- a/networking/ifenslave.c
+++ b/networking/ifenslave.c
@@ -105,16 +105,13 @@
 #include <linux/if_bonding.h>
 #include <linux/sockios.h>
 
-#ifndef IFNAMSIZ
-#define IFNAMSIZ 16
-#endif
-
-typedef uint64_t u64; /* hack, so we may include kernel's ethtool.h */
-typedef uint32_t u32; /* ditto */
-typedef uint16_t u16; /* ditto */
-typedef uint8_t u8;   /* ditto */
+#include "fix_u32.h" /* hack, so we may include kernel's ethtool.h */
 #include <linux/ethtool.h>
 
+#ifndef IFNAMSIZ
+# define IFNAMSIZ 16
+#endif
+
 
 struct dev_data {
 	struct ifreq mtu, flags, hwaddr;
diff --git a/networking/ifplugd.c b/networking/ifplugd.c
index 62bc9d6..8abecb9 100644
--- a/networking/ifplugd.c
+++ b/networking/ifplugd.c
@@ -8,6 +8,7 @@
  */
 #include "libbb.h"
 
+#include "fix_u32.h"
 #include <linux/if.h>
 #include <linux/mii.h>
 #include <linux/ethtool.h>
diff --git a/networking/tc.c b/networking/tc.c
index 4e84faa..fc47e95 100644
--- a/networking/tc.c
+++ b/networking/tc.c
@@ -516,7 +516,7 @@
 				duparg(*argv, "priority");
 			filter_prio = get_u32(*argv, "priority");
 		} else if (arg == ARG_proto) { /* filter::list */
-			__u16 tmp;
+			uint16_t tmp;
 			if (filter_proto)
 				duparg(*argv, "protocol");
 			if (ll_proto_a2n(&tmp, *argv))
diff --git a/scripts/randomtest b/scripts/randomtest
index eebf1c5..bd5ef4b 100755
--- a/scripts/randomtest
+++ b/scripts/randomtest
@@ -35,6 +35,10 @@
 | grep -v ^CONFIG_SELINUX= \
 | grep -v ^CONFIG_EFENCE= \
 | grep -v ^CONFIG_DMALLOC= \
+| grep -v ^CONFIG_ACPID= \
+| grep -v ^CONFIG_FLASH_ERASEALL= \
+| grep -v ^CONFIG_FLASH_LOCK= \
+| grep -v ^CONFIG_FLASH_UNLOCK= \
 | cat >.config.new
 mv .config.new .config
 }