Translations:Binary package guide/216/en
From Gentoo Wiki
Note
Binary packages that are distributed as part of Gentoo's official Binhost project use a minimum instruction set and conservative compiler settings in order to be as widely usable as possible. By way of example, amd64 keyworded packages are built with
Binary packages that are distributed as part of Gentoo's official Binhost project use a minimum instruction set and conservative compiler settings in order to be as widely usable as possible. By way of example, amd64 keyworded packages are built with
-march=x86-64 -mtune=generic, which works for any machine which runs the x86-64 (amd64) instruction set.