On 2024/9/20 0:51, Shuah Khan wrote: >> 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. > Yes, this error still exists after installing header files. Here are my steps to reproduce: make headers_install make -C tools/testing/selftests TARGETS=vDSO After applying the patch, the error no longer appears. Best regards, Yu
