1 files changed, 16 insertions, 0 deletions

diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index eef60df7a5bf..a05c7144aded 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -1734,6 +1734,7 @@ static int event_read_print(struct event *event)
         if (read_expect_type(EVENT_DQUOTE, &token) < 0)
                 goto fail;
 
+ concat:
         event->print_fmt.format = token;
         event->print_fmt.args = NULL;
 
@@ -1743,6 +1744,21 @@ static int event_read_print(struct event *event)
         if (type == EVENT_NONE)
                 return 0;
 
+        /* Handle concatination of print lines */
+        if (type == EVENT_DQUOTE) {
+                char *cat;
+
+                cat = malloc_or_die(strlen(event->print_fmt.format) +
+                                    strlen(token) + 1);
+                strcpy(cat, event->print_fmt.format);
+                strcat(cat, token);
+                free_token(token);
+                free_token(event->print_fmt.format);
+                event->print_fmt.format = NULL;
+                token = cat;
+                goto concat;
+        }
+                             
         if (test_type_token(type, token, EVENT_DELIM, (char *)","))
                 goto fail;