On Tue, 2004-04-27 at 19:05, Neal Becker wrote: > Anyone know if valgrind can be built on x86_64 for 64-bit? No, it can't. The 32-bit version doesn't run under 64-bit kernels, either, although there's a patch available against CVS head. This is also the wrong list to ask on. Track valgrind on the valgrind lists. <b