[libc] Add _EXFUN judgement

fcb62b80 · Bernard Xiong · 1f472cd1 · fcb62b80
隐藏空白更改
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components/libc/compilers/newlib/libc.h components/libc/compilers/newlib/libc.h +7 -0

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--- a/components/libc/compilers/newlib/libc.h
+++ b/components/libc/compilers/newlib/libc.h
@@ -26,8 +26,15 @@
 #ifndef __RTT_LIBC_H__
 #define __RTT_LIBC_H__

+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
 #include <sys/time.h>

+#ifndef _EXFUN
+#define _EXFUN(name, proto)		name proto
+#endif
+
 #define MILLISECOND_PER_SECOND  1000UL
 #define MICROSECOND_PER_SECOND  1000000UL
 #define NANOSECOND_PER_SECOND   1000000000UL