3 ms·
Why are you using -O2 instead of -O3?
by gillianseed 14y ago
Why are you using -O2 instead of -O3?
- damien 14y agoOr -Ofast
- blinkingled 14y ago-O2 seems to be the most commonly used optimization level. That's what most of the distro software and the kernel etc uses. In the past except for maybe a handful things, O3 was an overkill. (O3/Ofast remind me of my Gentoo days! :)