python warning

[Ajtim]

Hi!

My system:
FreeBSD 10.0-RC4 #0 r260130: Tue Dec 31 17:10:01 UTC 2013     root at snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

I had bellow warnings in mail from version FreeBSD 10.0-ALPHA and it is still on.  Do I need to make some settings or..., please?
Thank you.

+WARNING pid 1752 (python2.7): ioctl sign-extension ioctl ffffffff80087467
+WARNING pid 1762 (python2.7): ioctl sign-extension ioctl ffffffff80087467
-- 
Mitja
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