piglit, the OpenGL test suite we use for Mesa development, has been broken for a few months since python 2.7.4. A number of Mesa developers are now new gentoo users, so I've had to show them how to mask >=dev-lang/python-2.7.4:2.7 in order for our test suite to run. Apparently the regression has been fixed upstream for 2.7.6. Let's please apply this patch to 2.7.5 as well. See also http://lists.freedesktop.org/archives/piglit/2013-October/008087.html
+*python-2.7.5-r4 (26 Oct 2013) + + 26 Oct 2013; Mike Gilbert <floppym@gentoo.org> + +files/python-2.7-issue18851.patch, +python-2.7.5-r4.ebuild: + Apply patch to fix regression in subprocess module, bug 489378.
Thanks Mike!