Fix compilation with clang and GCC 4.7

See 34ed92a1b33fc95e1bf48a7f1840ddbcbacb5e3e and
7414fafb3c392b0fee2932afd175a4ed0950aae9

Change-Id: I7c4e1ffda33ff9be134df1f2e4c8b4e627526936
1 file changed