the ebuild is replacing, in my case -march=pentium4 with -march=pentium3 when building with gcc-3.4.0 changing the following, in the ebuild: if [ "`gcc-version`" != "3.3" ] to: if [ "`gcc-version`" != "3.3" -a "$(gcc-version)" != "3.4" ] fixed the problem hth
Fixed