hello world with devfs has no output

[Ryan Long]

On 3/7/2022 10:33 AM, Sebastian Huber wrote:
> On 07/03/2022 16:18, Joel Sherrill wrote:
>>
>>
>> On Mon, Mar 7, 2022 at 12:46 AM Sebastian Huber 
>> <sebastian.huber at embedded-brains.de 
>> <mailto:sebastian.huber at embedded-brains.de>> wrote:
>>
>>     On 03/03/2022 00:06, Joel Sherrill wrote:
>>      > What's the missing capability now in devfs? This used to work.
>>
>>     Is this problem detected by one of the testsuites/libtests/devfs*
>>     tests?
>>     If not, could you add a test case which shows the problem?
>>
>>
>> It was actually the hello_world_c example from rtems-examples BEFORE
>> this patch from Ryan:
>>
>> https://git.rtems.org/rtems-examples/commit/?id=5799ab5a8c4e5d6de6532ecea3d895bb01cfb9c9 
>> <https://git.rtems.org/rtems-examples/commit/?id=5799ab5a8c4e5d6de6532ecea3d895bb01cfb9c9> 
>>
>>
>> Pretty minimal. Does it need to be added to the devfs* tests?
>
> Adding a test case which fails currently would be good.
I've tried to make a new devfs to show this failure, but I can't get it 
to produce the same results. Can you take a look at it in rtems-examples?