Hi - > >>. I don't disagree it should be > >> disabled by default, but making it unconditional is going to force the > >> distributions that care about perf, systemtap, and debuggers to > >> manually revert this. > > > > Bah. I bet I use 'perf' more than most, and it doesn't care about > > debug info.
Actually, "perf probe" does (via HAVE_DWARF_SUPPORT), to place probes and to extract variables at those probes, much as systemtap does. Without var-tracking, probes placed at most interior points of functions will make variables inaccessible. Do you need a fully worked out example to see this? - FChE -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
