On Mon, May 25, 2009 at 1:08 PM, Stephen Hassard <steve at hassard.net> wrote: > Hi folks, > > I'm having problems building Stackless 2.6.2 on my Mac box. ... > ./Stackless/platf/switch_x86_unix.h:37: error: PIC register ‘ebx’ clobbered Try googling for: mac register ebx clobber Cheers, Richard.