[QEMU] Include pthread.h.

Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/tools/ioemu/target-i386-dm/exec-dm.c b/tools/ioemu/target-i386-dm/exec-dm.c
index b3f9d3ae7d68ebe1b63e40870370d2bc6672cd15..cfc82dd22179a8df7021adbccdea7a886d05bebc 100644 (file)
--- a/tools/ioemu/target-i386-dm/exec-dm.c
+++ b/tools/ioemu/target-i386-dm/exec-dm.c
@@ -134,6 +134,7 @@ int loglevel;
 #endif
 
 #ifdef MAPCACHE
+#include <pthread.h>
 static pthread_mutex_t mapcache_mutex;
 #define mapcache_lock() pthread_mutex_lock(&mapcache_mutex)
 #define mapcache_unlock() pthread_mutex_unlock(&mapcache_mutex)