On Mon, Aug 13, 2012 at 1:02 PM, Joseph Prostko <joe.prostko@xxxxxxxxx> wrote: > particular issue. Another option would be changing the -O3 to -O (aka > -O1), but doing that you would lose 30 optimizations from -O2 and -O3, > compared to just one optimization. FWIW, as pointed out by mmadia in IRC, the Jambase file already uses -O for building jam via jam... So, once you've compiled the jam0 stub, and use it to build/install the real jam, you've already lost those optmizations. Whether we could/should add them back to the Jamfiles is an entirely different discussion I suppose. - Urias