Assuming you've got a good reason for not using the one in the big red box at the top of that page, you can do this:

代碼:

touch /tmp/null.c; gcc -c -march=native -v /tmp/null.c 2>&1 | grep march | egrep --color -- '\s-m\S+|--param \S+'

用這樣來看現在架構的 CPUTYPE。