Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> Here are the results on Fedora 16 and RHEL 7.1.
So much for the theory that it's fixed in RHEL7. I now think that the
glibc folk actually do not know about this, and have accordingly filed
https://bugzilla.redhat.com/show_bug.cgi?id=1320356
regards, tom lane