commit e0c0ba7e1b9bcde6f202e779a2e2d4c1437ec84d
author Dirk Ziegelmeier <dirk@ziegelmeier.net> Mon Dec 19 10:11:23 2016 +0100
committer Dirk Ziegelmeier <dirk@ziegelmeier.net> Mon Dec 19 10:11:23 2016 +0100
tree 36fbe7c79a089a624af82191fbf1e486095ff66f
parent 7f319f5ec516b489cf47d9e71b8dc87ae3057a17

Fix compile with LWIP_NOASSERT
Pointed out by Nirav Desai

src/core/ipv6/ip6_frag.c

diff --git a/src/core/ipv6/ip6_frag.c b/src/core/ipv6/ip6_frag.c
index cbb9868..ff07f71 100644
--- a/src/core/ipv6/ip6_frag.c
+++ b/src/core/ipv6/ip6_frag.c
@@ -379,6 +379,7 @@
     /* Make room for struct ip6_reass_helper (only required if sizeof(void*) > 4).
        This cannot fail since we already checked when receiving this fragment. */
     u8_t hdrerr = pbuf_header_force(p, IPV6_FRAG_REQROOM);
+    LWIP_UNUSED_ARG(hdrerr); /* in case of LWIP_NOASSERT */
     LWIP_ASSERT("no room for struct ip6_reass_helper", hdrerr == 0);
   }
 #else /* IPV6_FRAG_COPYHEADER */
@@ -530,6 +531,7 @@
         if (IPV6_FRAG_REQROOM > 0) {
           /* hide the extra bytes borrowed from ip6_hdr for struct ip6_reass_helper */
           u8_t hdrerr = pbuf_header(next_pbuf, -(s16_t)(IPV6_FRAG_REQROOM));
+          LWIP_UNUSED_ARG(hdrerr); /* in case of LWIP_NOASSERT */
           LWIP_ASSERT("no room for struct ip6_reass_helper", hdrerr == 0);
         }
 #endif
@@ -546,6 +548,7 @@
     if (IPV6_FRAG_REQROOM > 0) {
       /* get back room for struct ip6_reass_helper (only required if sizeof(void*) > 4) */
       u8_t hdrerr = pbuf_header(ipr->p, -(s16_t)(IPV6_FRAG_REQROOM));
+      LWIP_UNUSED_ARG(hdrerr); /* in case of LWIP_NOASSERT */
       LWIP_ASSERT("no room for struct ip6_reass_helper", hdrerr == 0);
     }
     iphdr_ptr = (struct ip6_hdr*)((u8_t*)ipr->p->payload - IP6_HLEN);

src/core/pbuf.c

diff --git a/src/core/pbuf.c b/src/core/pbuf.c
index 5a31942..52f088d 100644
--- a/src/core/pbuf.c
+++ b/src/core/pbuf.c
@@ -1227,6 +1227,7 @@
     return p;
   }
   err = pbuf_copy(q, p);
+  LWIP_UNUSED_ARG(err); /* in case of LWIP_NOASSERT */
   LWIP_ASSERT("pbuf_copy failed", err == ERR_OK);
   pbuf_free(p);
   return q;