[PATCH 4/5] libctf: fix uninitialized variable in symbol serialization error handling

[Nick Alcock]

We declare a variable to hold errors at two scopes, and then initialize
the inner one and jump to a scope where only the outer one is in scope.

The consequences are minor: only the version of the error message
printed in the debugging stream is impacted.

libctf/ChangeLog
2021-01-27  Nick Alcock  <nick.alcock@oracle.com>

	* ctf-create.c (ctf_serialize): Fix shadowing.
---
 libctf/ctf-create.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libctf/ctf-create.c b/libctf/ctf-create.c
index cf12557b5d5..c01ab7a10e2 100644
--- a/libctf/ctf-create.c
+++ b/libctf/ctf-create.c
@@ -907,7 +907,6 @@ ctf_serialize (ctf_dict_t *fp)
       ctf_next_t *i = NULL;
       void *symname;
       const char **walk;
-      int err;
 
       if (filter_syms)
 	{
-- 
2.30.0.252.gc27e85e57d