Hi,
I got the following errors from my recent uploads to linaro-maintainers/staging-overlay ppa:
Rejected: Orphaned debug packages: zlib1g-udeb-dbgsym 1:1.2.3.4.dfsg-3ubuntu3linaro1 (i386)
So it seems ddebs have been enabled (thanks!), but seems broken - I didn't do anything udeb related while packaging, and if udebs are being dropped automatically, seems so should be done to the udebs dbgsym package.
Cheers, Riku