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Re: gdb ignoring vCont supported commands
On 10/18/2018 02:42 PM, Bill Morgan wrote:
> On Tue, Oct 9, 2018 at 4:12 PM Pedro Alves <palves@redhat.com> wrote:
>
>> On 10/09/2018 09:29 PM, Bill Morgan wrote:
>>>
>>> So it is now recognizing the vContSupported, but it is still sending
>>> vCont;s
>>>
>>
>> Argh, I forgot that this only really works on ARM GNU/Linux.
>> What is your target?
>>
>> We're missing the small infrastructure change in GDB
>> mentioned in the discussion I linked before.
>>
>
> I couldn't get the change on the other thread to work,
What change do you mean?
> but this has been
> reported before and a patch submitted to fix it.
>
> https://sourceware.org/bugzilla/show_bug.cgi?id=21272
>
> I only needed this portion of the patch to get it working.
>
> Any chance on getting it merged to master?
>
No, sorry -- that would make gdb always use software single-step,
even if the stub/probe supports hw stepping.
Not sure about the arm_get_next_pcs_syscall_next_pc change,
but I suppose that it helps with most syscalls.
See <https://sourceware.org/gdb/wiki/ContributionChecklist>.
Thanks,
Pedro Alves