From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
The example in the dynamic events man page fails to compile because it
references an "err" variable without declaring it. Declare it so that the
example will compile.
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
Documentation/libtracefs-dynevents.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/libtracefs-dynevents.txt b/Documentation/libtracefs-dynevents.txt
index 25172c3..503bd7e 100644
--- a/Documentation/libtracefs-dynevents.txt
+++ b/Documentation/libtracefs-dynevents.txt
@@ -182,7 +182,7 @@ int main (int argc, char **argv, char **env)
}
if (tracefs_dynevent_create(kprobe) || tracefs_dynevent_create(kretprobe)){
- err = tracefs_error_last(NULL);
+ char *err = tracefs_error_last(NULL);
perror("Failed to create kprobes:");
if (err && strlen(err))
fprintf(stderr, "%s\n", err);
--
2.31.1
|