From 30305b543d04f5d888c6d63e314d596ca0f3baa8 Mon Sep 17 00:00:00 2001
From: Alan Mackenzie <acm@muc.de>
Date: Fri, 16 Oct 2020 16:25:19 +0000
Subject: [PATCH] Make lisp/progmodes/js.el dependent on CC Mode in the
Makefile.
This will prevent version mismatches between compile time and runtime
versions. This fixes bug #43037.
* lisp/Makefile.in: Make js.el dependent on cc-{defs,engine,mode}.elc.
---
lisp/Makefile.in | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lisp/Makefile.in b/lisp/Makefile.in
index 57527bb5afc..dac62cedec2 100644
--- a/lisp/Makefile.in
+++ b/lisp/Makefile.in
@@ -525,4 +525,10 @@ $(lisp)/progmodes/cc-mode.elc: $(lisp)/progmodes/cc-langs.elc \
$(lisp)/progmodes/cc-styles.elc: $(lisp)/progmodes/cc-vars.elc \
$(lisp)/progmodes/cc-align.elc
+# https://debbugs.gnu.org/43037
+# js.elc (like all modes using CC Mode's compile time macros) needs to
+# be compiled under the same version of CC Mode it will run with.
+$(lisp)/progmodes/js.elc: $(lisp)/progmodes/cc-defs.elc \
+ $(lisp)/progmodes/cc-engine.elc $(lisp)/progmodes/cc-mode.elc
+
# Makefile ends here.
--
2.39.5