perf bench does compile in 3.9.6

Hello, on my 64bit kernel / 32 bit userspace system with libnuma 2.0.8 i get this error on linux 3.9.6: bench/numa.c: In function ‘worker_thread’: bench/numa.c:1113:20: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] bench/numa.c:1161:6: error: format

perf bench does compile in 3.9.6

Hello, on my 64bit kernel / 32 bit userspace system with libnuma 2.0.8 i get this error on linux 3.9.6: bench/numa.c: In function ‘worker_thread’: bench/numa.c:1113:20: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] bench/numa.c:1161:6: error: format