1 files changed, 0 insertions, 75 deletions
diff --git a/components/libc/compilers/minilibc/stdlib.c b/components/libc/compilers/minilibc/stdlib.c
deleted file mode 100644
index 8154ec5b8b..0000000000
--- a/components/libc/compilers/minilibc/stdlib.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2008-08-14     Bernard      the first version
- */
-
-#include <rtthread.h>
-
-#if !defined (RT_USING_NEWLIB) && defined (RT_USING_MINILIBC)
-#include "stdlib.h"
-
-int atoi(const char* s)
-{
-	long int v=0;
-	int sign=1;
-	while ( *s == ' '  ||  (unsigned int)(*s - 9) < 5u) s++;
-	switch (*s)
-	{
-	case '-':
-		sign=-1;
-	case '+':
-		++s;
-	}
-	while ((unsigned int) (*s - '0') < 10u)
-	{
-		v=v*10+*s-'0';
-		++s;
-	}
-	return sign==-1?-v:v;
-}
-
-long int atol(const char* s) 
-{
-	long int v=0;
-	int sign=0;
-	while ( *s == ' '  ||  (unsigned int)(*s - 9) < 5u) ++s;
-	switch (*s) 
-	{
-		case '-': sign=-1;
-		case '+': ++s;
-	}
-	while ((unsigned int) (*s - '0') < 10u) 
-	{
-		v=v*10+*s-'0'; ++s;
-	}
-	return sign?-v:v;
-}
-
-#ifdef RT_USING_HEAP
-void *malloc(size_t size)
-{
-	return rt_malloc(size);
-}
-
-void free(void *ptr)
-{
-	rt_free(ptr);
-}
-
-void *realloc(void *ptr, size_t size)
-{
-	return rt_realloc(ptr, size);
-}
-
-void *calloc(size_t nelem, size_t elsize)
-{
-	return rt_calloc(nelem, elsize);
-}
-#endif
-
-#endif