paul_kon...@dell.com schrieb: >> There is no real post morten debugging on AVR as there is nothing like >> core dump. > > But if there is any kind of debugging at all, you might use the debugger to > put a breakpoint in abort(), and if so, having that invoked via jmp means > you don't know who called it. So you'd want a way to suppress that > optimization. > > paul
Regarding the number of objections, I think it's best to drop this patch. The clean-up to the call insns is contained in http://gcc.gnu.org/ml/gcc-patches/2011-10/msg01530.html Thanks for all of your feedback! Johann