1*67e74705SXin Li #include "b.h" 2*67e74705SXin Li 3*67e74705SXin Li #if !__building_module(c) 4*67e74705SXin Li #error "should only get here when building module c" 5*67e74705SXin Li #endif 6*67e74705SXin Li 7*67e74705SXin Li const int c = 3; 8