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GCC48 and G++48 "CFLAGS"



Hi everyone :) 
For those using gcc48 and g+ +48 I just ask that you optimize use? 
I use these CFLAGS
CC = g++48
CFLAGS =  -Wall -O3 -std=c++11 -g -pipe -mtune=i686 -fno-rtti -fno-exceptions -pthread -D_THREAD_SAFE


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If you compile on the target machine, use -mtune=native it will turn on all CPU flags, that your CPU supports.

$ uptime
1:26AM  up 732 days,  8:29, 1 user, load averages: 0.38, 0.31, 0.22

$ uname -srp
FreeBSD 9.1-RELEASE amd64

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