bug#41824: Dejagnu's unknown proc aborts testsuite run when triggered in test-case

[Pedro Alves]

On 6/17/20 4:26 AM, Jacob Bachmeyer wrote:
>>
>> I monitor ERROR and WARNING in my test runs, so I didn't think of this,
>> but indeed, those are not tracked in the summary, so that could be a
>> problem, agreed.
>>   
> 
> Blowing up the entire test run is a good way to ensure that problems (like 
> typos in testcases) are noticed, but admittedly, that does not help when 
> people fail to even run the tests before checking in their typos and then 
> other developers' test runs blow up.  Murphy's Law says the offenders then 
> carry on to check in more typos in other code without testing their own work 
> there either...

There's conditional execution in the gdb testsuite, where tests may
run different code paths depending on the target.  Typos can happen in
code paths that the developer isn't able to exercise.  You can
imagine someone missing something when doing some large refactoring
in the testsuite.

I'd think that tracking ERROR and WARNING in the summary would sort
out this "test run blew up but no one noticed" issue.

Thanks,
Pedro Alves