On Tue, Dec 18, 2018 at 10:07:21AM +0100, Arnd Bergmann wrote: > On Tue, Dec 18, 2018 at 9:45 AM Anders Roxell <[email protected]> > wrote: > > On Thu, 13 Dec 2018 at 13:40, Mark Brown <[email protected]> wrote:
> > > Is this specifically for qemu or is this just good for debugging with > > > GDB in general (eg, via JTAG)? > > I haven't tried, and I don't have a JTAG so I could test it =/ > The DEBUG_INFO=y and (as a dependency for that) CONFIG_COMPILE_TEST > are definitely needed for all GDB operation. I would assume that > the scripts also work with any other gdb environment, but haven't tried > either. I'm fairly sure the requirements are identical, though it has been quite some time since I tried and I don't have relevant hardware any more so can't confirm. > For CONFIG_RANDOMIZE_BASE, I'm not actually sure if that helps or > not. I think I originally suggested to Anders to turn that off when he > was analyzing a bug, but I don't know if it helped or if it works just > as well without that. Yeah, I'd think it'd be helpful to turn that off.
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