[PATCH v4] gdbserver/s390: Switch on tracepoint support.

[Marcin Kościelnicki]

On 29/03/16 20:30, Ulrich Weigand wrote:
> Marcin Kościelnicki wrote:
>> On 23/03/16 16:25, Andreas Arnez wrote:
>>> On Tue, Mar 15 2016, Marcin Kościelnicki wrote:
>>>
>>>> Also adds s390 support to gdb.trace testsuite.
>>>>
>>>> gdb/gdbserver/ChangeLog:
>>>>
>>>> 	* linux-s390-low.c (s390_supports_tracepoints): New function.
>>>> 	(struct linux_target_ops): Fill supports_tracepoints hook.
>>>>
>>>> gdb/testsuite/ChangeLog:
>>>>
>>>> 	* gdb.trace/ftrace.exp: Set arg0exp for s390.
>>>> 	* gdb.trace/mi-trace-frame-collected.exp: Expect 4 registers on s390.
>>>> 	* gdb.trace/mi-trace-unavailable.exp: Set pcnum for s390, add gpr0num
>>>> 	variable for GPR 0 instead of assuming it is register 0.
>>>> 	* gdb.trace/trace-common.h: Add s390 fast tracepoint placeholder.
>>>> 	* lib/trace-support.exp: Add s390 registers.
>>>> ---
>>>> This fixes a minor conflict with the powerpc regular tracepoint support
>>>> pushed in the meantime (mi-trace-unavailable.exp now needs gpr0num in
>>>> powerpc branch).
>>>
>>> Please also document this new feature in the NEWS file.
>>
>> OK, I'll submit another patch adding the NEWS entry (it should go after
>> the fast tracepoints).
>
>>> Otherwise the patch looks good to me.  But I think a global- or
>>> testsuite-maintainer should approve the changes to the testsuite.
>
> Those changes are OK.
>
> Thanks,
> Ulrich
>

Thanks, pushed.