On Tue, Mar 22, 2011 at 3:15 PM, Mike Stump <mikest...@comcast.net> wrote: > So, I was trying to debug some stuff with the top of the tree on a suse linux > x86_64 box and got: > > (gdb) p mode > Unhandled dwarf expression opcode 0xf3 > > which I don't find entertaining. I know I _could_ install a new gdb, and > most likely this would fix the problem, but, I don't want to do that right > now. I think gcc should avoid codes that gdb doesn't support. I rebuilt > with --O0, just to try and avoid the issue, and that didn't work either. :-(
I think we already documented the required version of gdb. The newer dwarf code is needed to produce a more correct value of mode at the point where you tried to print mode. So you are stuck in a mess if you disable that extension so you will not get the correct value of mode at the point you are printing it out at or you have to download a newer version of gdb. I think most people would like to have correct printing and downloading a new version of gdb is just something people can go and do. Thanks Andrew Pinski