This only compiles with warnings for me: stat_test.c: In function 'main': stat_test.c:557:3: warning: 'sval' may be used uninitialized in this function [-Wmaybe-uninitialized] check(sval == scheck, ^ stat_test.c:451:20: note: 'sval' was declared here long long scheck, sval; ^ stat_test.c:542:3: warning: 'uval' may be used uninitialized in this function [-Wmaybe-uninitialized] check(uval == ucheck, ^ stat_test.c:450:29: note: 'uval' was declared here unsigned long long ucheck, uval; ^ And running it then fails for me on Debian stable: --- tests/generic/420.out 2017-03-31 16:24:11.643845876 +0000 +++ /root/xfstests/results//generic/420.out.bad 2017-03-31 16:26:23.820512545 +0000 @@ -8,4 +8,10 @@ 20+0 records out Test statx on a symlink Test statx on an AF_UNIX socket +nc: invalid option -- 'U' +/bin/nc: invalid option -- 'U' +nc -h for helpnc -h for help + +/mnt/test/420-sock: No such file or directory Test a hard link to a file +/mnt/test/420-sock: No such file or directory -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html