>> Doesn't build on GNU/Linux sid amd64. > > That's not true, it's building fine on my amd64 box with a full > up-to-date sid's pbuilder. If it builds on your box it doesn't mean it does on mine. I also used up-to-date sid. I tried 3 times in row with similar results. For me it looks like a bug in g++ or binutils, but I don't have enough time to investigate that. It might also be something else... Mikołaj