Date: Wed, 6 Aug 2008 12:20:07 GMT From: Paul Wootton <paul@fletchermoorland.co.uk> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/126300: Add missing -mno-sse3 flag for AMD64 to /usr/src/sys/conf/kern.mk Message-ID: <200808061220.m76CK74K027587@www.freebsd.org> Resent-Message-ID: <200808061230.m76CU1PR026573@freefall.freebsd.org>
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>Number: 126300
>Category: kern
>Synopsis: Add missing -mno-sse3 flag for AMD64 to /usr/src/sys/conf/kern.mk
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: update
>Submitter-Id: current-users
>Arrival-Date: Wed Aug 06 12:30:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator: Paul Wootton
>Release: FreeBSD 7.0-STABLE
>Organization:
>Environment:
FreeBSD demophon.fletchermoorland.co.uk 7.0-STABLE FreeBSD 7.0-STABLE #11: Wed Aug 6 11:48:04 BST 2008 paul@demophon.fletchermoorland.co.uk:/usr/obj/usr/src/sys/DEMOPHON amd64
>Description:
Added the missing -mno-sse3 flag to the amd64 section in the /usr/src/sys/conf/kern.mk file
I know this is a duplicate of kern/123518 and kern/124463 but
1) kern/123518 has now been open since 8 May 2008
2) kern/124463 was closed as it was a duplicate of kern/123518, yet the fixed has not been MFCed
Is there any reason why this can not be MFCed for the AMD64 platform
>How-To-Repeat:
>Fix:
in /usr/src/sys/conf/kern.mk
Change
.if ${MACHINE_ARCH} == "amd64"
CFLAGS+= -mcmodel=kernel -mno-red-zone \
- -mfpmath=387 -mno-sse -mno-sse2 -mno-mmx -mno-3dnow \
+ -mfpmath=387 -mno-sse -mno-sse2 -mno-sse3 -mno-mmx -mno-3dnow
>Release-Note:
>Audit-Trail:
>Unformatted:
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