[Patch, testsuite] Add missing -gdwarf-2 flag in debug/dwarf2 testcase

[Mike Stump]

On Apr 1, 2013, at 6:43 PM, Jason Merrill <jason@redhat.com> wrote:
> On 03/30/2013 02:23 AM, Senthil Kumar Selvaraj wrote:
>> I couldn't find a way to ask gcc to just generate DWARF (default
>> version) either. How should this be fixed?
> 
> Maybe we could use -gdwarf for that now, since we stopped using it for DWARF 1 in GCC 3.4.

I like that.