1bf215546Sopenharmony_ci0:9(7): warning: `undefined' used uninitialized 2bf215546Sopenharmony_ci0:17(7): warning: `undefined' used uninitialized 3bf215546Sopenharmony_ci0:21(17): warning: `undefined' used uninitialized 4
1bf215546Sopenharmony_ci0:9(7): warning: `undefined' used uninitialized 2bf215546Sopenharmony_ci0:17(7): warning: `undefined' used uninitialized 3bf215546Sopenharmony_ci0:21(17): warning: `undefined' used uninitialized 4