hi everyone.
i getting the problems to buildroot with custom toolchain. follow the main sdk: GitHub - milkv-duo/duo-buildroot-sdk-v2: Milk-V Duo Official buildroot SDK V2 and building for arm_sd card version.
in the build script with default config and with default devconfig, the build is success. however some target package have diffirent requirement like : gcc_header >= 5 but i check on toolchain it use gcc-liardo.7… and it header-version is 4.10.x in menuconfig. so anyone build with diffirent toolchain or success in building image which support ( wireguard, network tool like: ip,iptables,net-tools,fail2ban,…)