1*4882a593SmuzhiyunBR2_arm=y 2*4882a593SmuzhiyunBR2_cortex_a8=y 3*4882a593SmuzhiyunBR2_TOOLCHAIN_BUILDROOT_MUSL=y 4*4882a593SmuzhiyunBR2_TOOLCHAIN_BUILDROOT_CXX=y 5