From fb3f835089f604bbcb2bec47ba5ed290e7a8a713 Mon Sep 17 00:00:00 2001
From: "Man, Jianting (Meco)" <920369182@qq.com>
Date: Sat, 4 Jun 2022 05:02:35 -0400
Subject: [libc] remove strdup from rtthread.h (#6026)

add __STDC_LIMIT_MACROS macro in Keil
add RT_USING_LIBC in simulator
add _DLIB_ADD_EXTRA_SYMBOLS=0 in IAR
---
 components/libc/compilers/armlibc/SConscript | 2 +-
 components/libc/compilers/dlib/SConscript    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'components')

diff --git a/components/libc/compilers/armlibc/SConscript b/components/libc/compilers/armlibc/SConscript
index d589c79171..ba0d48ae05 100644
--- a/components/libc/compilers/armlibc/SConscript
+++ b/components/libc/compilers/armlibc/SConscript
@@ -4,7 +4,7 @@ Import('rtconfig')
 src   = Glob('*.c')
 group = []
 
-CPPDEFINES = ['RT_USING_ARM_LIBC', 'RT_USING_LIBC']
+CPPDEFINES = ['RT_USING_ARM_LIBC', 'RT_USING_LIBC', '__STDC_LIMIT_MACROS']
 
 if rtconfig.PLATFORM in ['armcc', 'armclang']:
     group = DefineGroup('Compiler', src, depend = [''], CPPDEFINES = CPPDEFINES)
diff --git a/components/libc/compilers/dlib/SConscript b/components/libc/compilers/dlib/SConscript
index 6f7b61f000..2de512a03f 100644
--- a/components/libc/compilers/dlib/SConscript
+++ b/components/libc/compilers/dlib/SConscript
@@ -4,7 +4,7 @@ Import('rtconfig')
 src   = Glob('*.c')
 group = []
 
-CPPDEFINES = ['RT_USING_DLIBC', 'RT_USING_LIBC']
+CPPDEFINES = ['RT_USING_DLIBC', 'RT_USING_LIBC', '_DLIB_ADD_EXTRA_SYMBOLS=0']
 
 if rtconfig.PLATFORM == 'iar':
     if GetDepend('DFS_USING_POSIX'):
-- 
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