On Sun, May 12, 2013 at 2:44 PM, Gene Smith <gds@xxxxxxxxxxxxx> wrote: > I see there is a new optimization option -Og in 4.8.x gcc. However, I am > still using earlier gcc version 4.5.2. Is it possible to get the effects of > -Og by using -O1 and with selective -fno-* options? I don't think so. -Og selects a specific set of optimization passes. Ian
