源码编译risc-v虚拟机和编译器 riscv-gnu-toolchain 和 riscv-tools 在ubuntu 22.04
1.编译riscv-gnu-toolchain1.1预备环境$sudoapt-getinstallautoconfautomakeautotools-devcurlpython3libmpc-devlibmpfr-devlibgmp-devgawkbuild-essentialbisonflextexinfogperflibtoolpatchutilsbczlib1g-devlibexpat-de