From d3b4b26173ee45a8097a64330ae4a509f4e5db0b Mon Sep 17 00:00:00 2001 From: Willem de Bruijn Date: Sat, 10 Jan 2015 12:08:18 -0500 Subject: doc: fix the compile fix of txtimestamp.c A fix to ipv6 structure definitions removed the now superfluous definition of in6_pktinfo in this file. But, use of the glibc definition requires defining _GNU_SOURCE (see also https://sourceware.org/bugzilla/show_bug.cgi?id=6775). Before this change, the following would fail for me: make make headers_install make M=Documentation/networking/timestamping with Documentation/networking/timestamping/txtimestamp.c: In function '__recv_errmsg_cmsg': Documentation/networking/timestamping/txtimestamp.c:205:33: error: dereferencing pointer to incomplete type Documentation/networking/timestamping/txtimestamp.c:206:23: error: dereferencing pointer to incomplete type After this patch compilation succeeded. Fixes: cd91cc5bdddf ("doc: fix the compile error of txtimestamp.c") Signed-off-by: Willem de Bruijn Signed-off-by: David S. Miller --- Documentation/networking/timestamping/txtimestamp.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/networking/timestamping/txtimestamp.c') diff --git a/Documentation/networking/timestamping/txtimestamp.c b/Documentation/networking/timestamping/txtimestamp.c index 8778e684d482..05694febc238 100644 --- a/Documentation/networking/timestamping/txtimestamp.c +++ b/Documentation/networking/timestamping/txtimestamp.c @@ -30,6 +30,8 @@ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ +#define _GNU_SOURCE + #include #include #include -- cgit v1.2.3-59-g8ed1b