On 9/19/24 05:18, Yu Liao wrote:
When building selftests/vDSO: $ make -C tools/testing/selftests TARGETS=vDSO I hit the following compilation error:vdso_test_getrandom.c:260:17: error: 'CLONE_NEWTIME' undeclared (first use in this function); did you mean 'CLONE_NEWIPC'? 260 | assert(unshare(CLONE_NEWTIME) == 0); | ^~~~~~~~~~~~~ CLONE_NEWTIME is defined in linux/sched.h, so fix this by including <linux/sched.h>. Fixes: 2aec90036dcd ("selftests: vDSO: ensure vgetrandom works in a time namespace") Signed-off-by: Yu Liao <liaoy...@huawei.com> --- tools/testing/selftests/vDSO/vdso_test_getrandom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c index 72a1d9b43a84..84f2bbb2d5e0 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c +++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c @@ -19,6 +19,7 @@ #include <sys/ptrace.h> #include <sys/wait.h> #include <sys/types.h> +#include <linux/sched.h> #include <linux/random.h> #include <linux/compiler.h> #include <linux/ptrace.h>
Do you see this error after installing headers? Installing headers is a dependency to be able to compile selftests. thanks, -- Shuah
