*: no-warn pragmas for non-const format strings

We do use non-constant/literal format strings in a few places for more
or less valid reasons;  put `ignored "-Wformat-nonliteral"` around those
so we can have the warning enabled for everywhere else.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/ldpd/log.c b/ldpd/log.c
index 1aaad41a10..88ce03095a 100644
--- a/ldpd/log.c
+++ b/ldpd/log.c
@@ -77,7 +77,11 @@ log_warn(const char *emsg, ...)
 			vlog(LOG_ERR, emsg, ap);
 			logit(LOG_ERR, "%s", strerror(errno));
 		} else {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+			/* format extended above */
 			vlog(LOG_ERR, nfmt, ap);
+#pragma GCC diagnostic pop
 			free(nfmt);
 		}
 		va_end(ap);