Jerry Quinn wrote: >How about __builtin_log10? More generally, are all these builtins safe on the >3.4 branch? > > Hi and, first, my best compliments for the work! About the builtins, I'm afraid we are going to have problems in the 3.4 branch: AFAIK __builtin_signbit, f.i., doesn't even exist! (it would be very useful elsewhere too!) Paolo.