I failed to build this test on Ubuntu 24.04. Compiler complained about undefined functions mount, umount and some mount related flags.
Signed-off-by: Chen Linxuan <chenlinx...@uniontech.com> --- tools/testing/selftests/pid_namespace/pid_max.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/pid_namespace/pid_max.c b/tools/testing/selftests/pid_namespace/pid_max.c index 96f274f0582b6..c3ee8a2eff75b 100644 --- a/tools/testing/selftests/pid_namespace/pid_max.c +++ b/tools/testing/selftests/pid_namespace/pid_max.c @@ -12,6 +12,7 @@ #include <syscall.h> #include <sys/mount.h> #include <sys/wait.h> +#include <sys/mount.h> #include "../kselftest_harness.h" #include "../pidfd/pidfd.h" -- 2.43.0
