BR2_x86_pentium_mmx=y BR2_TOOLCHAIN_EXTERNAL=y BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.net/toolchains/tarballs/br-i386-pentium-mmx-musl-2018.05.tar.bz2" BR2_TOOLCHAIN_EXTERNAL_GCC_6=y BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_1=y BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL=y # BR2_TOOLCHAIN_EXTERNAL_HAS_SSP is not set BR2_TOOLCHAIN_EXTERNAL_CXX=y