On Wed, Mar 2, 2011 at 2:54 PM, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: > On 2 March 2011 20:24, kevin diggs wrote: >> Hi, >> >> If a pre-processor macro, say __m68k__ is defined shouldn't it show up >> in gcc -v? gcc version is 3.4.6. > > Are you asking if you should expect to see -D__m68k__ in the commands > displayed by gcc -v? > Yes, that is exactly what I am asking. > No, it's probably defined automatically, or failing that defined by a > system header. > My bad. I thought all definitions were passed by the driver to the pre-processor. Thanks! kevin
