For old glibc there's no the syscall number this tests will cause make run_tests fail. Add a macro to define the number. This should be ok because it will be built in latest kernel source. Signed-off-by: Dave Young --- tools/testing/selftests/kcmp/kcmp_test.c | 3 +++ 1 file changed, 3 insertions(+) --- linux-2.6.orig/tools/testing/selftests/kcmp/kcmp_test.c 2012-11-23 22:37:04.789058192 +0800 +++ linux-2.6/tools/testing/selftests/kcmp/kcmp_test.c 2012-11-23 22:38:43.195191747 +0800 @@ -17,6 +17,9 @@ #include #include +#ifndef __NR_kcmp +#define __NR_kcmp 272 +#endif static long sys_kcmp(int pid1, int pid2, int type, int fd1, int fd2) { return syscall(__NR_kcmp, pid1, pid2, type, fd1, fd2); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/