Re: [RFA] Allow Windows UNWIND_INFO version 2.

[Tristan Gingold <gingold@adacore.com>]

On 09 Dec 2013, at 11:43, Corinna Vinschen <vinschen@redhat.com> wrote:

> On Dec  5 07:44, Joel Brobecker wrote:
>>> I'd consider merging with the existing loop, so that
>>> we print the opcodes when frame debug is enabled.
>>> 
>>> But anyway, this looks fine to me.
>> 
>> Thanks, Pedro. Given Tristan's feedback, I decided to push the patch
>> as is. But I remain available to make additional changes, should
>> the discussion lead us towards that.
>> 
>>> I clicked on "Did you find this helpful?  No" at:
>>> 
>>>  http://msdn.microsoft.com/en-us/library/ck9asaa9.aspx
>>> 
>>> and asked for info about v2 and opcode 6.  Not holding
>>> my breath though.
>> 
>> Ha! Good idea, and I will remember to do that too. It's not much
>> effort, and you never know.
> 
> I'd suggest to utilize the Microsoft forums at
> http://social.msdn.microsoft.com/Forums/en-US/home
> My last bugreport got handled pretty quickly, see
> http://social.msdn.microsoft.com/Forums/en-US/073d02a6-1181-4694-9e50-d6a05bd80663/

Good idea!

> Out of curiosity, will there be a followup for this GDB patch
> submission?  Handling the v2 opcodes is rather interesting for Cygwin
> and Mingw...

This patch has been committed by Joel, so gdb should be able to unwind through frames with v2 unwind infos.

Tristan.