Hey Namhyung, Thanks for your response! On 07/16/2012 01:16 PM, Namhyung Kim wrote:
> Hi, > > (CC-ing Jiri) > > On Sun, 15 Jul 2012 22:32:14 +0800, Jeff Liu wrote: >> Hello, >> >> I failed to compile perf tools on 3.5.0-rc7 with bison && flex >> pre-installed. >> >> The error seems something like this, >> >> libperf.a(pmu.o): In function `pmu_format_parse': >> /usr/src/linux/tools/perf/util/pmu.c:47: undefined reference to >> `perf_pmu_in' >> libperf.a(pmu-bison.o): In function `perf_pmu_parse': >> /usr/src/linux/tools/perf/util/pmu-bison.c:1287: undefined reference to >> `perf_pmu_lex' >> > > Hmm.. I can't reproduce it. Those symbols should be in pmu-flex.c: > > $ grep 'perf_pmu_in$' -Inr . > ./util/pmu-flex.c:15:#define yyin perf_pmu_in > > $ grep 'perf_pmu_lex ' -Inr . > ./util/pmu-flex.h:292:extern int perf_pmu_lex (void); > ./util/pmu-flex.h:294:#define YY_DECL int perf_pmu_lex (void) > ./util/pmu-flex.c:650:extern int perf_pmu_lex (void); > ./util/pmu-flex.c:652:#define YY_DECL int perf_pmu_lex (void) > ./util/pmu-flex.c:946:} /* end of perf_pmu_lex */ > ./util/pmu-bison.c:86:extern int perf_pmu_lex (void); > ./util/pmu.y:14:extern int perf_pmu_lex (void); Oops! I just realized that there is no util/pmu-flex.h and utils/pmu-flex.c is even an empty file on my source tree. :( I'll try it again with a refreshed clone. Thanks, -Jeff > > Thanks, > Namhyung > > >> For detail, please check the following, >> >> /usr/src/linux/tools/perf$ make -j12 >> Makefile:450: No libdw.h found or old libdw.h found or elfutils is older >> than 0.138, disables dwarf support. Please install new >> elfutils-devel/libdw-dev >> PERF_VERSION = 3.5.rc7 >> Makefile:450: No libdw.h found or old libdw.h found or elfutils is older >> than 0.138, disables dwarf support. Please install new >> elfutils-devel/libdw-dev >> GEN common-cmds.h >> * new build flags or prefix >> CC bench/mem-memcpy-x86-64-asm.o >> CC bench/mem-memset-x86-64-asm.o >> CC bench/mem-memcpy.o >> CC bench/mem-memset.o >> CC builtin-diff.o >> CC builtin-evlist.o >> CC builtin-sched.o >> CC builtin-buildid-list.o >> CC builtin-buildid-cache.o >> CC builtin-list.o >> CC builtin-record.o >> CC builtin-report.o >> CC builtin-stat.o >> CC builtin-timechart.o >> CC builtin-top.o >> CC builtin-script.o >> CC builtin-probe.o >> CC builtin-kmem.o >> CC builtin-lock.o >> CC builtin-kvm.o >> CC builtin-test.o >> CC builtin-inject.o >> CC util/abspath.o >> CC util/alias.o >> CC util/annotate.o >> CC util/build-id.o >> CC util/config.o >> CC util/ctype.o >> CC util/debugfs.o >> CC util/sysfs.o >> CC util/pmu.o >> CC util/environment.o >> CC util/event.o >> CC util/evlist.o >> CC util/evsel.o >> CC util/exec_cmd.o >> CC util/help.o >> CC util/levenshtein.o >> CC util/parse-options.o >> CC util/parse-events.o >> CC util/parse-events-test.o >> CC util/path.o >> CC util/rbtree.o >> CC util/bitmap.o >> CC util/hweight.o >> CC util/run-command.o >> CC util/quote.o >> CC util/strbuf.o >> CC util/string.o >> CC util/strlist.o >> CC util/strfilter.o >> CC util/top.o >> CC util/usage.o >> CC util/wrapper.o >> CC util/sigchain.o >> CC util/symbol.o >> CC util/color.o >> CC util/pager.o >> CC util/header.o >> CC util/callchain.o >> CC util/values.o >> CC util/debug.o >> CC util/map.o >> CC util/pstack.o >> CC util/session.o >> CC util/thread.o >> CC util/thread_map.o >> CC util/trace-event-parse.o >> CC util/parse-events-flex.o >> CC util/parse-events-bison.o >> CC util/pmu-flex.o >> CC util/pmu-bison.o >> CC util/trace-event-read.o >> CC util/trace-event-info.o >> CC util/trace-event-scripting.o >> CC util/svghelper.o >> CC util/sort.o >> CC util/hist.o >> CC util/probe-event.o >> CC util/util.o >> CC util/xyarray.o >> CC util/cpumap.o >> CC util/cgroup.o >> CC util/target.o >> CC arch/x86/util/header.o >> CC ui/setup.o >> CC ui/browser.o >> CC ui/browsers/annotate.o >> CC ui/browsers/hists.o >> CC ui/browsers/map.o >> CC ui/helpline.o >> CC ui/progress.o >> CC ui/util.o >> CC ui/tui/setup.o >> CC ui/gtk/browser.o >> CC ui/gtk/setup.o >> CC util/scripting-engines/trace-event-python.o >> CC scripts/python/Perf-Trace-Util/Context.o >> SUBDIR ../lib/traceevent/ >> GEN perf-archive >> make[1]: `libtraceevent.a' is up to date. >> GEN python/perf.so >> CC perf.o >> CC builtin-annotate.o >> CC builtin-bench.o >> CC bench/sched-messaging.o >> CC bench/sched-pipe.o >> CC builtin-help.o >> AR libperf.a >> LINK perf >> libperf.a(pmu.o): In function `pmu_format_parse': >> /usr/src/linux/tools/perf/util/pmu.c:47: undefined reference to >> `perf_pmu_in' >> libperf.a(pmu-bison.o): In function `perf_pmu_parse': >> /usr/src/linux/tools/perf/util/pmu-bison.c:1287: undefined reference to >> `perf_pmu_lex' >> collect2: ld returned 1 exit status >> make: *** [perf] Error 1 >> make: *** Waiting for unfinished jobs.... >> >> >> Thanks, >> -Jeff -- 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/
