From ead24644f008232f81e0408bfb15e99deff115bb Mon Sep 17 00:00:00 2001
From: weycen <weycen76@gmail.com>
Date: Sun, 26 Dec 2021 18:23:31 +0800
Subject: [PATCH] Add support for IAR Compiler

---
 include/rtthread.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/rtthread.h b/include/rtthread.h
index 8f0f43f7cc..1f9d3328c1 100644
--- a/include/rtthread.h
+++ b/include/rtthread.h
@@ -571,7 +571,7 @@ void rt_components_board_init(void);
 #define rt_kputs(str)
 #else
 #if defined(__ARMCC_VERSION) || defined(__GNUC__) || \
-    defined(__TI_COMPILER_VERSION__)
+    defined(__ICCARM__) || defined(__TI_COMPILER_VERSION__)
 int rt_kprintf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
 #else
 int rt_kprintf(const char *fmt, ...);