--- a/targets/toolchain_gcc.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/targets/toolchain_gcc.py	Thu Sep 28 12:20:40 2017 +0300
@@ -32,7 +32,7 @@
 includes_re = re.compile('\s*#include\s*["<]([^">]*)[">].*')
 
 
-class toolchain_gcc():
+class toolchain_gcc(object):
     """
     This abstract class contains GCC specific code.
     It cannot be used as this and should be inherited in a target specific