On Mon, May 18, 2015 at 03:28:09PM +0100, Mark Hindley wrote: > > I anyway wonder, what's the problem with the current code? Doesn't > > the part inside #if USE(CF) || OS(UNIX) handle this already? > > I think the current code returns from the line > > return kCFBooleanTrue == canUseJIT.get(); Hmmm... but that would be inside an #if USE(CF) block, I think that's only enabled in Mac. Berto