Hello,

It's working now:

$ make -C test tramp-tests SELECTOR=tramp-test30-make-process
make: Entering directory '/home/dam/.local/Cellar/emacs/test'
make[1]: Entering directory '/home/dam/.local/Cellar/emacs/test'
GEN lisp/net/tramp-tests.log
Running 1 tests (2021-09-28 10:09:22+0200, selector `tramp-test30-make-process')
passed 1/1 tramp-test30-make-process (0.585906 sec)

Ran 1 tests, 1 results as expected, 0 unexpected (2021-09-28 10:09:22+0200, 0.586014 sec)

My test is also okay.

A big thank you for your help and time!

--
Damien MERENNE <dam@cosinux.org>

Le dim. 26 sept. 2021 à 08:42, Michael Albinus <michael.albinus@gmx.de> a écrit :

Michael Albinus <michael.albinus@gmx.de> writes:

Hi Damien,

>> Here it is, I also attached one with the stty command commented out
>> for reference.
>
> Nothing special in the traces, everything looks normal. So I would apply
> the following patch, could you pls test?

I have pushed this (slightly extended) to the master branch.

Additionally to your own tests, could you pls also run the following,
and show the result?

# make -C test tramp-tests SELECTOR=tramp-test30-make-process

I have instrumented this test case for macOS, so I can adapt it for
proper results then.

Best regards, Michael.