Paolo Bonzini wrote: > ... I agree with the AdaCore guys' opinion was that in 3.x -O1 was -Og > in practice, and it was then broken in 4.x. Me too. I think that -O1 should be those optimizations that can be done without undue effects on either the debug experience or on compile time. -- Mark Mitchell CodeSourcery mark@codesourcery.com (650) 331-3385 x713