On Mon, 20 Aug 2018 14:42:15 -0700 Mahesh Bandewar <mah...@bandewar.net> wrote:
> diff --git a/tc/m_ematch.c b/tc/m_ematch.c > index ace4b3dd738b..a524b520b276 100644 > --- a/tc/m_ematch.c > +++ b/tc/m_ematch.c > @@ -277,6 +277,7 @@ static int flatten_tree(struct ematch *head, struct > ematch *tree) > return count; > } > > +__attribute__((format(printf, 5, 6))) > int em_parse_error(int err, struct bstr *args, struct bstr *carg, > struct ematch_util *e, char *fmt, ...) I think the printf attribute needs to go on the function prototype here: tc/m_ematch.h:extern int em_parse_error(int err, struct bstr *args, struct bstr *carg, PS: I need to take the extern of those function prototypes.