From owner-cvs-all  Mon Jul  1 21: 8:29 2002
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From: "David Xu" <davidx@viasoft.com.cn>
To: "John Polstra" <jdp@FreeBSD.ORG>, <cvs-committers@FreeBSD.ORG>,
	<cvs-all@FreeBSD.ORG>
References: <200207020403.g62434Iv003501@freefall.freebsd.org>
Subject: Re: cvs commit: src/sys/i386/i386 in_cksum.c src/sys/i386/include         in_cksum.h
Date: Tue, 2 Jul 2002 11:59:41 +0800
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Does this mean that we can safely compile kernel with -O2?

David Xu

----- Original Message -----=20
From: "John Polstra" <jdp@FreeBSD.ORG>
To: <cvs-committers@FreeBSD.ORG>; <cvs-all@FreeBSD.ORG>
Sent: Tuesday, July 02, 2002 12:03 PM
Subject: cvs commit: src/sys/i386/i386 in_cksum.c src/sys/i386/include =
in_cksum.h


> jdp         2002/07/01 21:03:04 PDT
>=20
>   Modified files:        (Branch: RELENG_4)
>     sys/i386/i386        in_cksum.c=20
>     sys/i386/include     in_cksum.h=20
>   Log:
>   MFC: Fixes to asm statements in the Internet checksum code to make
>   them safer at high optimization levels.  Also, replace matching
>   constraints with the "+" modifier where appropriate.  This commit
>   merges in the following revisions from the main branch:
>  =20
>           i386/in_cksum.c         1.23, 1.24
>           include/in_cksum.h      1.11, 1.13
>  =20
>   Revision  Changes    Path
>   1.17.2.3  +15 -10    src/sys/i386/i386/in_cksum.c
>   1.7.2.2   +15 -12    src/sys/i386/include/in_cksum.h
>=20
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