Subject: bug#30700: 27.0.50; Broken tests on macOS

From: Glenn Morris <[email-masked]>
Date: Mon, 05 Mar 2018 17:48:35 -0500

Philipp wrote:

> 1. Instead of invoking GCC, save GCC's output once in a checked-in file.
>    That makes the test more robust and reproducible because it no longer
>    depends on the behavior of external programs.

To me, part of the point of tests like these is to flag when changes
(or local variations in behaviour) in the external tool necessitate
changes in Emacs.