> -----Original Message----- > From: Thomas T. Veldhouse [mailto:[EMAIL PROTECTED] > Sent: 08 January 2007 13:46 > To: gentoo-user@lists.gentoo.org > Subject: [gentoo-user] Native 64-bit Intel Core Duo 2 system? > > > Is there any documentation on setting up a native system on my 64-bit > Intel Core Duo 2 system (E6600)? I note there was mention of new > compiler options to build for core 2 duo, but I haven't seen anything > specific for a new install. > > Thanks, > > Tom Veldhouse > > -- > gentoo-user@gentoo.org mailing list > >
This article: http://www.linuxhardware.org/article.pl?sid=06/08/22/0415251 is from August 06 and says that "Unfortunately, there doesn't seem to be any new optimizations for the Conroe in GCC yet. For 32-bit, I chose the Pentium M architecture as the closest match, and I added SSE2 support via a secondary compiler flag. For 64-bit, I has only one option for Intel 64-bit processors which was for a "Nocona" core." (in reference to compiling Gentoo for the Core 2 Duo) A glance at the Gentoo Wiki: http://gentoo-wiki.com/Safe_Cflags#Intel_Core_2_Solo.2FDuo_.28Allendale.2C_Conroe.2C_Merom.29 says "Note: As of GCC 4.3, you can set -march to "core2". This also enables the SSE3 instruction set, also new in 4.3." although it says there you can use march=nocona for a 64bit install. Hope this helps :) David Note: These views are my own, advice is provided with no guarantee of success. I do not represent anyone else in any emails I send to this list. -- gentoo-user@gentoo.org mailing list