1. 先用yum命令搜索一下可安装的交叉编译器安装包: root@mycentos:/root# yum search aarch64…… binutils-aarch64-linux-gnu.x86_64:Cross-build binary utilitiesforaarch64-linux-gnu gcc-aarch64-linux-gnu.x86_64:Cross-build binary utilitiesforaarch64-linux-gnu gcc-c++-aarch64-linux-gnu.x86_...