From 19c8cab8bd4dcb9f0e36e4502d7a8ec7337d664b Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Mon, 22 Feb 2021 17:02:45 +0800
Subject: [PATCH] update

---
 components/libc/compilers/common/unistd.c   | 8 +-------
 components/libc/compilers/newlib/syscalls.c | 3 +--
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/components/libc/compilers/common/unistd.c b/components/libc/compilers/common/unistd.c
index 7ecd455480..0966242e55 100644
--- a/components/libc/compilers/common/unistd.c
+++ b/components/libc/compilers/common/unistd.c
@@ -50,13 +50,7 @@ int usleep(useconds_t usec)
 }
 RTM_EXPORT(usleep);
 
-pid_t
-#if defined (RT_USING_NEWLIB)
-__rt_libc_getpid
-#else
-getpid
-#endif
-(void)
+pid_t getpid(void)
 {
     /*TODO*/
     return 0;
diff --git a/components/libc/compilers/newlib/syscalls.c b/components/libc/compilers/newlib/syscalls.c
index 28e1808e3f..45aa4a34de 100644
--- a/components/libc/compilers/newlib/syscalls.c
+++ b/components/libc/compilers/newlib/syscalls.c
@@ -38,8 +38,7 @@ __errno ()
 int
 _getpid_r(struct _reent *ptr)
 {
-    extern pid_t __rt_libc_getpid(void);
-    return __rt_libc_getpid();
+    return 0;
 }
 
 int
-- 
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