Messages in this thread Patch in this message | | | Date | Mon, 27 Aug 2012 09:52:23 -0700 | From | tip-bot for Jiri Olsa <> | Subject | [tip:perf/core] perf tools: Fix 'No libunwind found' make warning message |
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Commit-ID: d45a3e00687bb52a20d9256d3d1068eea271013f Gitweb: http://git.kernel.org/tip/d45a3e00687bb52a20d9256d3d1068eea271013f Author: Jiri Olsa <jolsa@redhat.com> AuthorDate: Wed, 22 Aug 2012 10:38:12 +0200 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 22 Aug 2012 13:32:13 -0300
perf tools: Fix 'No libunwind found' make warning message
Changing error message when libunwind support is not found to inform properly to install libunwind-dev[el] package.
Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: Borislav Petkov <borislav.petkov@amd.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Feng Tang <feng.tang@intel.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Robert Richter <robert.richter@amd.com> Cc: Sedat Dilek <sedat.dilek@gmail.com> Cc: Stephane Eranian <eranian@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ulrich Drepper <drepper@gmail.com> Link: http://lkml.kernel.org/r/20120822083812.GC1003@krava.brq.redhat.com [ committer note: s/disable/disabling/g rewording suggested by Steven Rostedt ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 6bd888d..722ddee 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -493,7 +493,7 @@ endif FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND)),y) - msg := $(warning No libunwind found. Please install libunwind >= 0.99); + msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99); NO_LIBUNWIND := 1 endif # Libunwind support endif # NO_LIBUNWIND
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