CT_CONFIG_VERSION="4" CT_EXPERIMENTAL=y CT_PREFIX_DIR="/x-tools/${CT_TARGET}" CT_USE_MIRROR=y CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc" CT_ARCH_LOONGARCH=y # CT_DEMULTILIB is not set CT_ARCH_USE_MMU=y CT_ARCH_ARCH="loongarch64" CT_KERNEL_LINUX=y CT_LINUX_V_5_19=y CT_GLIBC_V_2_36=y CT_CC_GCC_ENABLE_DEFAULT_PIE=y CT_CC_LANG_CXX=y