As per summary, check attached build log.
Created attachment 194135 [details] Build log
+ 10 Aug 2009; Samuli Suominen <ssuominen@gentoo.org> six-0.5.3.ebuild, + files/six-0.5.3-gcc43.patch: + Extend GCC 4.3+ patch to include test suite wrt #273531. gcc 4.3 bug, not 4.4