On Mon, Jan 28, 2013 at 01:06:28PM +0000, Joe Thornber wrote: > Which tool are you using to get these warnings? I'm not seeing any > with sparse or gcc, or perhaps you're building on a 32bit machine? make EXTRA_CFLAGS=-Wconversion Off by default as it's very noisy and most implicit conversions don't matter. Alasdair