Python's numerical library Numarray 1.2.2 was released a few days ago. Simply renaming the ebuild worked for me. Any reason 1.1.1 is still masked? (0.8 is getting old...)
well, here it fails :)
http://sourceforge.net/tracker/index.php?func=detail&aid=1152323&group_id=1369&atid=450446 numarray 1.3.0 also fails with gcc 3.4, numarray 1.2.2 doesn't compile with gcc 3.4 either, but with a different error.
kloeri added 1.3.1 not long ago.