update

1 files changed, 4 insertions, 4 deletions

diff --git a/components/libc/compilers/armlibc/syscalls.c b/components/libc/compilers/armlibc/syscalls.c
index eb31a9118a..37f296fc3a 100644
--- a/components/libc/compilers/armlibc/syscalls.c
+++ b/components/libc/compilers/armlibc/syscalls.c
@@ -258,8 +258,8 @@ void _ttywrch(int ch)
 
 RT_WEAK void _sys_exit(int return_code)
 {
-    extern void __exit__(int status);
-    __exit__(return_code);
+    extern void __rt_libc_exit(int status);
+    __rt_libc_exit(return_code);
     while(1);
 }
 
@@ -306,8 +306,8 @@ int remove(const char *filename)
 #else
 int system(const char *string)
 {
-    extern int __system__(const char *string);
-    return __system__(string);
+    extern int __rt_libc_system(const char *string);
+    return __rt_libc_system(string);
 }
 #endif