2013/4/3 Hei Chan <structurechart@xxxxxxxxx>: > Hi, > > I wonder what the default architecture g++ is using if I don't specify -march assuming I am using g++ 4.6.2. > > Is there a way to make g++ print out all the default or hidden options that it uses to compile? > > Thanks in advance. > > > Cheers, > Hei Hi, '-v' and '-S --verbose-asm' Best regards, jasonwucj