Marking as regression from RHEL4 (g++ 3.4.6 compiles this).
This should be fixed in gcc-4.4.4-5.el6.
Red Hat Enterprise Linux Beta 2 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.