Subject: bug#70136: 30.0.50; comint-mode doesn't call hack-dir-local-variables-non-file-buffer

From: Augusto Stoffel <[email-masked]>
Date: Sun, 14 Apr 2024 11:16:48 +0200

On Tue,  2 Apr 2024 at 18:11, Eli Zaretskii wrote:

> Maybe.  What kind of directory-specific variables relevant to
> compilation-mode would make sense?

There are some many.  To say just the first that comes to mind:
compilation-error-regexp-alist.