Date: Wed, 9 Mar 2005 10:27:49 +0100 From: Divacky Roman <xdivac02@stud.fit.vutbr.cz> To: current@freebsd.org Subject: amd64 default CFLAGS Message-ID: <20050309092749.GA72315@stud.fit.vutbr.cz>
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hi, why is it necessary (if its at all) to have this: -mfpmath=387 -mno-sse -mno-sse2 -mno-mmx -mno-3dnow in default CFLAGS for amd64 architecture? does it serve anypurpose? sse is used in amd64 code so I dont see why we disables gcc to use it.. thnx for answer roman
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