Also, if anyone's compiling in 2019 like me, remember to get the latest Duma source from CSV, which builds more cleanly than the duma_2_5_15 release.
The path to the patch has been changed to https://github.com/crosstool-ng/crosstool-ng/blob/master/packages/duma/2_5_15/0002-cpp11-new-operator.patch and I've attached a copy of the patch here, for posterity
Thank you, -Ben
recommend utf-8 in locale.properties, and add missing =
command.mode ending with comma causes crash