Arithmetic on a pointer to void is a GNU extension.

diff --git a/util/netevent.c b/util/netevent.c
index da59a9d60bdad9dd53b92e9c8f7051cd22d0be76..c67a49ff84843baecab2f9750578f4c066ccf0d4 100644 (file)
--- a/util/netevent.c
+++ b/util/netevent.c
@@ -810,7 +810,7 @@ done:
                /* We are reading a whole packet;
                 * Move the rest of the data to overwrite the PROXYv2 header */
                /* XXX can we do better to avoid memmove? */
-               memmove(header, ((void*)header)+size,
+               memmove(header, ((char*)header)+size,
                        sldns_buffer_limit(buf)-size);
                sldns_buffer_set_limit(buf, sldns_buffer_limit(buf)-size);
        }