Welcome to the Hardened Development Overlay Trac and Wiki
Hardened GCC 4.3.2 is in portage but only PIE/PIC support
Installation
* HOWTO The Hardened GCC4 Toolchain Overlay Guide
* Hardened gcc 4.x stage3 files for x86, i686 and amd64
Overlays
* Kevquinn's overlay
* Old Overlay (If you want layman to track it, just "layman -o http://github.com/Xake/toolchain-overlay/tree/master%2Fxake-toolchain.xml?raw=true -fa xake-toolchain")
* NEW Overlay (If you want layman to track it, just "layman -a hardened-development")
* Zorry's Overlay For old or newer files or stuff.
Forum Topics/bugs/support
* NEW Forum discussion: Support for GCC 4.x on hardened systems
* OLD Forum discussion: How long until hardened and toolchain will produce a hardened gcc4? (LOCKED)
* Gentoo bug Pappy has left so the bug is no more :(
Tickets/Bugs
* Tickets and bugs should be filed if it is hardened and not in bugs.gentoo.org and don't forget to add emerge --info.
stay tuned