如何解决“ ld：警告：忽略文件：文件是为不受支持的文件格式构建的，不是链接的体系结构？”

Question

I tried "go install" after update my MacOS to "Mojave".

Unexpectedly I got following error: ld: warning: ignoring file

/var/folders/8q/7w329nzx6h1ck5gn44gvksg80000gn/T/go-link-040352046/000000.o, file was built for unsupported file format ( 0x4C 0x01 0x01 0x00 0x00 0x00 0x00 0x00 0xC7 0x02 0x00 0x00 0x01 0x00 0x00 0x00 ) which is not the architecture being linked (x86_64): /var/folders/8q/7w329nzx6h1ck5gn44gvksg80000gn/T/go-link-040352046/000000.o

I appreciate your help. I cannot find where var/folders located.

Thanks