On Thu, Dec 01 2022 at 20:32:18 +0530, Daan De Meyer wrote:

Including <sys/syscall.h> is required to define __NR_mount_setattr and __NR_open_tree which the mount_setattr test relies on.

Signed-off-by: Daan De Meyer daan.j.demeyer@gmail.com

tools/testing/selftests/mount_setattr/mount_setattr_test.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/mount_setattr/mount_setattr_test.c b/tools/testing/selftests/mount_setattr/mount_setattr_test.c index 8c5fea68ae67..da85f8af482c 100644 --- a/tools/testing/selftests/mount_setattr/mount_setattr_test.c +++ b/tools/testing/selftests/mount_setattr/mount_setattr_test.c @@ -11,6 +11,7 @@ #include <sys/wait.h> #include <sys/vfs.h> #include <sys/statvfs.h> +#include <sys/syscall.h> #include <sys/sysinfo.h> #include <stdlib.h> #include <unistd.h>

Tested-by: Siddh Raman Pant code@siddh.me

Though this oversight actually led to gcc detecting another another error [1], as it entered the #ifndef __NR_mount_setattr block.

Thanks, Siddh

[1] https://lore.kernel.org/all/20221211092820.85527-1-code@siddh.me/