2 files changed, 2 insertions, 1 deletions

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 2836394459d9..2d19e7a3e6e8 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -63,7 +63,7 @@ static void hist_entry__annotate_browser(struct hist_entry *self)
         if (self->sym == NULL)
                 return;
 
-        if (asprintf(&str, "perf annotate %s | expand", self->sym->name) < 0)
+        if (asprintf(&str, "perf annotate %s 2>&1 | expand", self->sym->name) < 0)
                 return;
 
         fp = popen(str, "r");
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index d983bbaf99c5..5bd91d142704 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -106,6 +106,7 @@ struct dso {
         u8               has_build_id:1;
         u8               kernel:1;
         u8               hit:1;
+        u8               annotate_warned:1;
         unsigned char    origin;
         u8               sorted_by_name;
         u8               loaded;