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using -ggdb3 and -O3 simultaneously
- From: lehe <timlee126 at yahoo dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Sun, 1 Mar 2009 10:06:28 -0800 (PST)
- Subject: using -ggdb3 and -O3 simultaneously
Hi,
I was wondering what is the purpose of using -ggdb3 and -O3 simultaneously
for gcc? One is for debug and the other is for optimization. Is this to
debug the optimized code? Can anyone point me to some reference explaining
this well? Thanks!
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