Come with your Toolchain issues and questions no matter how simple or difficult you think they are and ask a Toolchain Engineer at this session.
This session will be completely open for any questions you have about toolchains. Whether questions on how to build a toolchain, or queries around why the code generated isn't what you expect.
The entire Toolchain Working Group will be on hand to answer your questions.
Link to Hangout event: https://plus.google.com/events/crnh5vfgscmtjvdpnvmfi3gam0g?partnerid=gplp0
Link to Etherpad: http://pad.linaro.org/p/LCU13-ask-a-toolchain-engineer-q-and-a