Package: libace-dev Version: 6.4.5+dfsg-1+b1 I'm having trouble building ivtools, see https://bugs.debian.org/887774 which is a reappearance of https://bugs.debian.org/701300 which was due to some difference in symbol mangling between the compiler used for libace-dev and the compiler used in ivtools.
I just recompiled ace using the same compiler as ivtools and everything went swimmingly. So, please push an update is libace-dev as soon as you can. In fact, just tickling a rebuild might be enough---but upstream ace 6.4.6 is out anyway so I'd imagine you'll want to upload that. Thanks for your help. Cheers, --Barak.

