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* [PATCH] perf: make annotate demangle symbols
@ 2010-06-03 13:50 Stephane Eranian
  2010-06-04  2:15 ` Arnaldo Carvalho de Melo
  0 siblings, 1 reply; 2+ messages in thread
From: Stephane Eranian @ 2010-06-03 13:50 UTC (permalink / raw)
  To: linux-kernel
  Cc: peterz, mingo, paulus, davem, fweisbec, acme, perfmon2-devel,
	eranian, eranian, tzanussi

Perf report is demangling symbols but not annotate.
The former uses internal demangling via libbdf or
libiberty. The latter executes objdump which by default
does not demangle symbols.

This patch adds the -C option to the objdump cmdline
to enable symbol demangling.

Signed-off-by: Stephane Eranian <eranian@google.com>

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 07f89b6..9e6baad 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1037,7 +1037,7 @@ fallback:
 		 dso, dso->long_name, sym, sym->name);
 
 	snprintf(command, sizeof(command),
-		 "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s|grep -v %s|expand",
+		 "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS -C %s|grep -v %s|expand",
 		 map__rip_2objdump(map, sym->start),
 		 map__rip_2objdump(map, sym->end),
 		 filename, filename);

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2010-06-03 13:50 [PATCH] perf: make annotate demangle symbols Stephane Eranian
2010-06-04  2:15 ` Arnaldo Carvalho de Melo

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