Date: Fri, 28 Feb 2003 17:52:59 -0800 From: Terry Lambert <tlambert2@mindspring.com> To: Bryan Liesner <bleez@verizon.net> Cc: current@FreeBSD.ORG Subject: Re: -O2 considered harmful Message-ID: <3E60127B.B6408504@mindspring.com> References: <xzpy943xnhx.fsf@flood.ping.uio.no> <20030226172500.Q42451@gravy.kishka.net> <20030228215121.GA68936@dragon.nuxi.com> <20030228172849.L41410@gravy.kishka.net>
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> > > I have seen this as well, using -O2 -march=athlon-xp. > > > The generated assembler tried to stuff -129 into a single byte. > > > > What about just trying -march=athlon? The only difference is the SSE > > support, which is quite new and may have latent bugs anyway. > > I didn't try that, but i did not get that error using: > -O2 -march=athlon-xp -mmmx -msse -m3dnow -mfpmath=sse > to compile the xc/ tree Is it just me, or does this whole discussion boil down to something like "How can I overclock my compiler?"? -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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