https://github.com/rust-lang/rust/blob/efec34a95a76212b2324d98f3f6d94a1397c2544/mk/prepare.mk#L44-L51
origin - http://www.pipiscrew.com/?p=6720 github-dont-remove-the-nop-command-below
https://github.com/rust-lang/rust/blob/efec34a95a76212b2324d98f3f6d94a1397c2544/mk/prepare.mk#L44-L51
origin - http://www.pipiscrew.com/?p=6720 github-dont-remove-the-nop-command-below