From d142de77576ddab4cad746ffcbc4d6cf65c141b5 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Sun, 29 Jan 2023 03:11:20 -0500
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81keil=20AC5=E4=B8=8B=E9=80=89?=
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---
 SConscript | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SConscript b/SConscript
index 1abf81b..5550ef2 100644
--- a/SConscript
+++ b/SConscript
@@ -1,5 +1,6 @@
 Import('rtconfig')
 from building import *
+import os
 import shutil
 
 src = ['perf_counter.c', 'os/perf_os_patch_rt_thread.c']
@@ -20,6 +21,6 @@ try:
 except:
     pass
 
-group = DefineGroup('perf_counter', src, depend = ['PKG_USING_PERF_COUNTER'], CPPDEFINES = CPPDEFINES, CPPPATH = path)
+group = DefineGroup('perf_counter', src, depend = ['PKG_USING_PERF_COUNTER'], CPPDEFINES = CPPDEFINES, CPPPATH = path, CXXFLAGS = ' --gnu')
 
 Return('group')