On Fri, Mar 04, 2016 at 06:59:23PM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Mar 04, 2016 at 06:58:22PM -0300, Arnaldo Carvalho de Melo escreveu: > > Em Fri, Mar 04, 2016 at 11:59:36PM +0900, Namhyung Kim escreveu: > > > The perf_hpp__setup_hists_formats() is to build hists-specific output > > > formats (and sort keys). Currently it's only used in order to build the > > > output format in a hierarchy with same sort keys, but it could be used > > > with different sort keys in non-hierarchy mode later. > > > > After applying this one: > > > rebuild it with DEBUG=1, run it on gdb, press 'q' to exit 'perf top': > > > (gdb) run top --stdio --hierarchy > > Program received signal SIGSEGV, Segmentation fault. > > 0x000000000051632b in hists_evsel__exit (evsel=0x19b95b0) at > > util/hist.c:2143 > > 2143 perf_hpp_list__for_each_format_safe(&node->hpp, > > fmt, pos) { > > Missing separate debuginfos, use: dnf debuginfo-install > > bzip2-libs-1.0.6-19.fc23.x86_64 glibc-2.22-10.fc23.x86_64 > > libunwind-1.1-10.fc23.x86_64 nss-softokn-freebl-3.22.0-1.0.fc23.x86_64 > > numactl-libs-2.0.10-3.fc23.x86_64 perl-libs-5.22.1-350.fc23.x86_64 > > python-libs-2.7.10-8.fc23.x86_64 slang-2.3.0-4.fc23.x86_64 > > Please continue from acme/perf/core, the first patch is there already.
OK, I'll take a look at the problem. Thanks, Namhyung