Linux - my distro is Manjaro.

But on re-running the test I only see the final three failures, as you noted.

Sorry for the noise.

  - Vin

On Sat, Jan 16, 2021 at 11:06 AM Eli Zaretskii <eliz@gnu.org> wrote:
> From: Vin Shelton <acs@alumni.princeton.edu>
> Date: Sat, 16 Jan 2021 10:29:06 -0500
>
> Running the latest sources with BLDDIR = SRCDIR:
> Ran 4617 tests, 4567 results as expected, 10 unexpected, 40 skipped

Please always tell which version of Emacs is that.  I'm guessing
28.0.50 in this case.

> 2 unexpected results:
>    FAILED  bytecomp/warn-obsolete-hook\.el
>    FAILED  bytecomp/warn-obsolete-variable\.el
>
> 5 unexpected results:
>    FAILED  xref-elisp-test-find-defs-defgeneric-el
>    FAILED  xref-elisp-test-find-defs-defun-defvar-el
>    FAILED  xref-elisp-test-find-defs-defun-el
>    FAILED  xref-elisp-test-find-defs-defvar-el
>    FAILED  xref-elisp-test-find-defs-feature-el
>
> 3 unexpected results:
>    FAILED  xdisp-tests--window-text-pixel-size
>    FAILED  xdisp-tests--window-text-pixel-size-leading-space
>    FAILED  xdisp-tests--window-text-pixel-size-trailing-space

I can only reproduce the last 3, and it's a known problem being worked
on as we speak.  The other tests all pass for me.  On what OS are you?

Thanks.