Reproducible: Always
Er, what do you need the virtual for?
any arch that had an ABI change between gcc-3.3 and gcc-3.4 is eligible for a keyword here ... and the arm world does have some crappy binary-only packages, so it is possible it is needed ... should be all set now in the tree; thanks for the report! Commit message: Add arm love http://sources.gentoo.org/virtual/libstdc++/libstdc++-3.3.ebuild?r1=1.16&r2=1.17
http://sources.gentoo.org/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6.ebuild?r1=1.26&r2=1.27 http://sources.gentoo.org/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r1.ebuild?r1=1.1&r2=1.2