Date: Mon, 27 Mar 2006 13:05:13 -0600 From: "Nikolas Britton" <nikolas.britton@gmail.com> To: freebsd-stable@freebsd.org Subject: -march=pentium2 + -mtune=pentium4 faster then -march=pentium4? Message-ID: <ef10de9a0603271105v3f68bd69q883e853366fb36d@mail.gmail.com>
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Why does GCC produce faster code using "-march=pentium2 -mtune=pentium4" on a Pentium 4 chip versus plain -march=pentium4? Try it... CPUTYPE=pentium2 CFLAGS+= -mtune=pentium4 COPTFLAGS+= -mtune=pentium4 -- BSD Podcasts @ http://bsdtalk.blogspot.com/
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