_GNU_SOURCE is provided by lib.mk, so it should be dropped to prevent redefinition warnings. Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx> Reviewed-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> Signed-off-by: Edward Liaw <edliaw@xxxxxxxxxx> --- tools/testing/selftests/user_events/abi_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/user_events/abi_test.c b/tools/testing/selftests/user_events/abi_test.c index 7288a05136ba..a1f156dbbd56 100644 --- a/tools/testing/selftests/user_events/abi_test.c +++ b/tools/testing/selftests/user_events/abi_test.c @@ -4,8 +4,6 @@ * * Copyright (c) 2022 Beau Belgrave <beaub@xxxxxxxxxxxxxxxxxxx> */ - -#define _GNU_SOURCE #include <sched.h> #include <errno.h> -- 2.45.1.288.g0e0cd299f1-goog