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@zny666 可能里面有不支持的指令。
@zny666
看文章的这部分:
默认情况下,平头哥提供的交叉编译工具链已支持了V扩展的编译。只需要在编译选项中开启即可。
83183a23-e9aa-4516-b4ea-7197b25177d5-image.png
从传递给RISC-V的gcc的选项来看,带有v扩展即可。