Dwarf problem with gcc and gdb

Tue Dec 8 20:08:27 UTC 2015

> On Dec 8, 2015, at 10:42 AM, John Baldwin <jhb at freebsd.org> wrote:
> 
> On Tuesday, December 08, 2015 12:31:11 PM David Chisnall wrote:
>> The gdb in the base system doesn’t support DWARF4.  Use gdb791 or lldb-devel from ports (I believe gdb791 is probably a better bet on ARM, currently).
> 
> gdb710 in ports does not support arm (yet).

I have half-baked solution for gdb7/arm:

https://people.freebsd.org/~gonzo/arm/gdb7-arm.diff

And cognet@ worked on cross-debugging part, not sure how far he got. 