Date: Wed, 13 Oct 2010 10:45:22 +0000 (UTC) From: Rui Paulo <rpaulo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r213766 - head/sys/netinet6 Message-ID: <201010131045.o9DAjMD6080810@svn.freebsd.org>
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Author: rpaulo Date: Wed Oct 13 10:45:22 2010 New Revision: 213766 URL: http://svn.freebsd.org/changeset/base/213766 Log: Purposely tell the compiler that we ignore the return value of ADDCARRY() in the REDUCE macro. Reviewed by: dim, rdivacky Modified: head/sys/netinet6/in6_cksum.c Modified: head/sys/netinet6/in6_cksum.c ============================================================================== --- head/sys/netinet6/in6_cksum.c Wed Oct 13 10:33:01 2010 (r213765) +++ head/sys/netinet6/in6_cksum.c Wed Oct 13 10:45:22 2010 (r213766) @@ -78,7 +78,7 @@ __FBSDID("$FreeBSD$"); */ #define ADDCARRY(x) (x > 65535 ? x -= 65535 : x) -#define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; ADDCARRY(sum);} +#define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; (void)ADDCARRY(sum);} /* * m MUST contain a continuous IP6 header.
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