From 10aa4b9da11a5fbaab519e0154749f9ddd867c98 Mon Sep 17 00:00:00 2001
From: Yuqiang Wang <2053731441@qq.com>
Date: Thu, 28 Dec 2023 17:18:58 +0800
Subject: [libc] Fix the MPU's rtconfig.h file identification problem in the
 script (#8436)

---
 tools/building.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/building.py b/tools/building.py
index dde795d789..d6c56ad3ba 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -207,6 +207,7 @@ def PrepareBuilding(env, root_directory, has_libcpu=False, remove_components = [
         env['LINK'] = rtconfig.LINK
     if exec_path:
         env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+    env['ASCOM']= env['ASPPCOM']
 
     if GetOption('strict-compiling'):
         STRICT_FLAGS = ''
-- 
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