Re: [PATCH 3/6] gdbserver: Add debugging printf when setting last_resume_kind.

[Doug Evans <dje at google dot com>]

On Wed, Dec 18, 2013 at 3:16 AM, Pedro Alves <palves@redhat.com> wrote:
> On 12/17/2013 09:45 PM, Doug Evans wrote:
>> Hi.
>>
>> This patch adds a debugging printf to the setting of last_resume_kind
>> which I found useful while debugging 16168.
>>
>> 2013-12-17  Doug Evans  <dje@google.com>
>>
>>       * linux-low.c (resume_kind_to_str): New function.
>>       (linux_set_resume_request): Add debugging printf when setting
>>       last_resume_kind.
>>
>> ---
>>  gdb/gdbserver/linux-low.c | 25 +++++++++++++++++++++++++
>>  1 file changed, 25 insertions(+)
>>
>> diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
>> index 464aaf0..3883e50 100644
>> --- a/gdb/gdbserver/linux-low.c
>> +++ b/gdb/gdbserver/linux-low.c
>> @@ -3301,6 +3301,24 @@ struct thread_resume_array
>>    size_t n;
>>  };
>>
>> +/* Return the string name of KIND.  */
>> +
>> +static const char *
>> +resume_kind_to_str (enum resume_kind kind)
>> +{
>> +  switch (kind)
>> +    {
>> +    case resume_continue:
>> +      return "resume_continue";
>
> Can you do this with a macro please?  See lynx-low.c:ptrace_request_to_str
> for example.
>
> OK with that change.
>
>> +    case resume_step:
>> +      return "resume_step";
>> +    case resume_stop:
>> +      return "resume_stop";
>> +    default:
>> +      gdb_assert_not_reached ("bad resume_kind");
>> +    }
>> +}
>> +

For three values?  Aren't we getting into over-engineering territory?