[Python-3000] RELEASED Python 2.6a2 and 3.0a4

["Martin v. Löwis"]

> The bug is present in gcc-4.3.0 released a month ago, so someone with
> vanilla gcc-4.3.0 might check this. Adding -fno-tree-vrp is a workaround
> for gcc-4.3.0.

Depending on how much you care about this issue, feel free to contribute
a patch. The alternatives I see is
a) do nothing (obviously), trusting that Google will find this thread
b) add something to the README
c) detect the case in configure, and work around appropriately

The latter one sounds like overkill, given that the bug will probably
fixed soon in a gcc bugfix release. I'd still apply such a patch
provided it was contributed.

Regards,
Martin