diff --git a/base/make/fix-atexit-exit.patch b/base/make/fix-atexit-exit.patch
deleted file mode 100644
index d7f9478dd..000000000
--- a/base/make/fix-atexit-exit.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-# --- SDE-COPYRIGHT-NOTE-BEGIN ---
-# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
-#
-# Filename: package/.../make/fix-atexit-exit.patch
-# Copyright (C) 2016 The OpenSDE Project
-#
-# More information can be found in the files COPYING and README.
-#
-# This patch file is dual-licensed. It is available under the license the
-# patched project is licensed under, as long as it is an OpenSource license
-# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
-# of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
-# --- SDE-COPYRIGHT-NOTE-END ---
-
-Author: Timo Teräs <timo.teras@iki.fi>
-
-POSIX says the behaviour is undefined if atexit callback calls
-exit(). On glibc it works, but on musl it does not. Call instead
-_exit() which is guaranteed to work.
-
---- ./output.c.orig
-+++ ./output.c
-@@ -495,7 +495,7 @@
-         perror_with_name (_("write error: stdout"), "");
-       else
-         O (error, NILF, _("write error: stdout"));
--      exit (MAKE_TROUBLE);
-+      _exit (MAKE_TROUBLE);
-     }
- }
- 
-