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Pingjockey775
n00b
Joined: 05 May 2003
Posts: 53
Location: Hampton, Virginia USA
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 Posted: Fri Jul 18, 2003 11:17 am Post subject: GCC 3.2.3-r1 and the -march=pentium4 bug |
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Can anyone confirm if the -march=pentium4 sse bug has been fixed in this new verison of GCC? If so, then would it also be safe to assume that if one did a fresh stage 1 install that it scripts/bootstrap would use GCC 3.2.3?
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neocui
Apprentice
Joined: 21 Apr 2003
Posts: 186
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| Posted: Sat Jul 19, 2003 4:47 pm Post subject: |
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| from what I understand, this is just a bugfix, meaning you just won't get problems... for real sse and sse2 enhancements, u need to upgrade to GCC 3.3 |
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neocui
Apprentice
Joined: 21 Apr 2003
Posts: 186
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| Posted: Sat Jul 19, 2003 4:52 pm Post subject: |
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bootstrapping might not work... since the livecd tarball uses gcc 3.2.2-i586 for initial bootstrapping. you might want to try not using the bootstrap script and do it manually, like this:
set ur CFLAGS to pentium 4...
CFLAGS=-march=i686 emerge --nodeps portage
emerge gcc-config (for switching to the new compiler)
emerge --nodeps gcc
emerge glibc
emerge system |
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