Wednesday February 22, 2012 19:51:43 UTC
Slackware64 - GCC 4.6

The link below has GCC 4.6 packages for Slackware 13.1 or 13.37. I have tested the C compiler with building kernel 2.6.37 - 3.0 successfully. This new compiler has optimization support for Core i7 and Core i7 AVX supported by Sandy Bridge and future AVX enabled processors. There is also support for several other architectures.

GCC 4.6 - x86_64
GCC 4.6 - x86

GLIBC 2.14 - x86_64
GLIBC 2.14 - x86

GCC 4.6 Changes

I put together a kernel patch that adds CPU optimization options in menuconfig for the following processors:

AMD Barcelona - march=barcelona
AMD Bobcat - march=btver1
Intel Core i7 - march=corei7
Intel Core i7 AVX - march=corei7-avx

Kernel 2.6.37-38 Patch
Kernel 3.0.0-rc5 Patch