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Article #42692Linux -mpentium gcc-2.6.3?
From: Roberto De Feo
Date: Thu, 09 Nov 1995 00:00
Date: Thu, 09 Nov 1995 00:00
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1621 bytes
Hey folks,
I tried to re-install gcc-2.6.3 so I could benefit from the
-mpentium option but it wouldn't work. The configuration script
recognized that I had an i586 arch and the installation seemed to go
flawlessly. Once it finished, I decided to recompile my kernel so it
could take advantage of some pentium optimizations (I figured it was a
good test to see if gcc was working at all). The first problem I
encountered was that it did not use the -mpentium switch by default; I
had to edit the /usr/src/linux/arch/i386/config.in file to fix that.
Then, after doing a 'make config' I went on to the 'make dep' and the
'make clean'; again, all went well. When I executed 'make zlilo' it
gave me an error indicating:
> cc1: invalid option "pentium"
I then changed all symbolic links that pointed to the "old" gcc files so
that they were pointing to the new ones. 'make zlilo' still didn't
work. The -mpentium option just wouldn't work at all. I know
gcc-2.6.3 _does_ support pentium optimization but why won't work? Aghh!
It's 4:20am, I'm going to sleep... I have a feeling the gcc monsters
will haunt my dreams... HELP!
Roberto De Feo
rd3i@andrew.cmu.edu
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 11318c,36dad59bb84f005e,start X-Google-Attributes: gid11318c,public From: Roberto De Feo <rd3i+@andrew.cmu.edu> Subject: Linux -mpentium gcc-2.6.3? Date: 1995/11/09 Message-ID: <QkcQVSO00iVGI0mWso@andrew.cmu.edu> X-Deja-AN: 119014263 organization: Junior, Math/Computer Science, Carnegie Mellon, Pittsburgh, PA newsgroups: gnu.gcc.help