From 06e0312d0bfd1f0b9e7c23ab654f18524d49e86b Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Thu, 2 Mar 2017 09:20:48 +0200 Subject: [PATCH] utils: nfsynproxy: fix build with musl libc The musl libc exposes some struct tcphdr field only when _GNU_SOURCE is defined. Fix the following build failure: nfsynproxy.c: In function ‘parse_packet’: nfsynproxy.c:34:9: error: ‘const struct tcphdr’ has no member named ‘syn’ if (!th->syn || !th->ack) ^ nfsynproxy.c:34:21: error: ‘const struct tcphdr’ has no member named ‘ack’ if (!th->syn || !th->ack) ^ nfsynproxy.c:42:8: error: ‘const struct tcphdr’ has no member named ‘res2’ if (th->res2 == 0x1) ^ nfsynproxy.c:45:13: error: ‘const struct tcphdr’ has no member named ‘doff’ length = th->doff * 4 - sizeof(*th); ^ Signed-off-by: Baruch Siach --- Upstream status: pending (http://patchwork.ozlabs.org/patch/734503/) utils/nfsynproxy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/utils/nfsynproxy.c b/utils/nfsynproxy.c index baedc92c5d9f..bf5c416340f1 100644 --- a/utils/nfsynproxy.c +++ b/utils/nfsynproxy.c @@ -6,6 +6,7 @@ * published by the Free Software Foundation. */ +#define _GNU_SOURCE #include #include #include -- 2.11.0