On Fri, Apr 28, 2006 at 12:52:07PM -0700, James E Wilson wrote: > The above assumes you don't have a profiled C library available. If you > did, then you would have at least two profiled functions, main and > printf, and would have gotten some call graph info emitted. If you > don't have a profiled C library available, you could try compiling one > yourself. There is a glibc configure option --enable-profile for that. > I've never tried this myself. I'd expect this to be a non-trivial > exercise. Besides the issue of compiling glibc, you also need to > install the profiled library, and arrange to link with it. Many prebuilt distributions already ship it; FWIW, if you link with "-profile" instead of "-pg", GCC will automatically attempt to use -lc_p. -- Daniel Jacobowitz CodeSourcery
