xm: handle error in auxbin gracefully

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>

diff --git a/tools/python/xen/util/auxbin.py b/tools/python/xen/util/auxbin.py
index 75e38a838e79f3ccd8575039420e58caa481107f..e1830001bbdbe03d257e123f33e810585d7c73de 100644 (file)
--- a/tools/python/xen/util/auxbin.py
+++ b/tools/python/xen/util/auxbin.py
@@ -35,7 +35,11 @@ def execute(exe, args = None):
     a = [ exepath ]
     if args:
         a.extend(args)
-    os.execv(exepath, a)
+    try:
+        os.execv(exepath, a)
+    except OSError, exn:
+        print exepath, ": ", exn
+        sys.exit(1)
 
 
 def pathTo(exe):