---

yaml --- r: 158283 b: refs/heads/master c: 4bf2364 h: refs/heads/master i: 158281: 2fd13a4 158279: 6c3f5c0 v: v3
git-mirror · Aug 17, 2009 · 37f32a1 · 37f32a1
1 parent 20316e9
commit 37f32a1
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ede59c412579303a25c11f93d4d262e100fc7e6
+refs/heads/master: 4bf2364a951d3c043e132e4451d90c7bc74dee83
diff --git a/trunk/tools/perf/builtin-trace.c b/trunk/tools/perf/builtin-trace.c
@@ -184,6 +184,10 @@ static int __cmd_trace(void)
 	header = perf_header__read(input);
 	sample_type = perf_header__sample_type(header);
 
+	if (!(sample_type & PERF_SAMPLE_RAW))
+		die("No trace sample to read. Did you call perf record "
+		    "without -R?");
+
 	if (load_kernel() < 0) {
 		perror("failed to load kernel symbols");
 		return EXIT_FAILURE;