CT_CONFIG_VERSION="4" CT_PREFIX_DIR="/x-tools/${CT_TARGET}" CT_USE_MIRROR=y CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc" CT_ARCH_X86=y CT_ARCH_ARCH="i586" CT_TARGET_CFLAGS="-Wa,-mrelax-relocations=no" CT_KERNEL_LINUX=y CT_LINUX_V_3_2=y CT_BINUTILS_V_2_32=y CT_BINUTILS_EXTRA_CONFIG_ARRAY="--enable-compressed-debug-sections=none" CT_GLIBC_V_2_17=y CT_GCC_V_8=y CT_CC_LANG_CXX=y