This overlay is for the Hardened GCC patchset.
Dirs
upstream/ Patches that should go upstream
gcc-$gccversion/piepatch PIE Patches
gcc-$gccversion/specs The spec for hardenendno* and vanilla

How to tar and bzip2 it
tar -cf gcc-$gccversion-piepatches-v$pieversion.tar piepatch
bzip2 -z gcc-$gccversion-piepatches-v$pieversion.tar
tar -cf gcc-$gccversion-specs-$specsversion.tar specs
bzip2 -z gcc-$gccversion-specs-$specsversion.tar