BR2_aarch64=y BR2_TOOLCHAIN_EXTERNAL=y BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y BR2_TOOLCHAIN_EXTERNAL_URL="http://toolchains.bootlin.com/downloads/releases/toolchains/aarch64/tarballs/aarch64--glibc--bleeding-edge-2020.02-2.tar.bz2" BR2_TOOLCHAIN_EXTERNAL_GCC_9=y BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_19=y # BR2_TOOLCHAIN_EXTERNAL_LOCALE is not set BR2_TOOLCHAIN_EXTERNAL_CXX=y BR2_TOOLCHAIN_EXTERNAL_HAS_SSP=y BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG=y BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS=y BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_NPTL=y BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y