[components/libc/compilers]c++文件引用libc.h支持

1 files changed, 11 insertions, 5 deletions

diff --git a/components/libc/compilers/armlibc/libc.h b/components/libc/compilers/armlibc/libc.h
index 158fe06c3e..38d72241d5 100644
--- a/components/libc/compilers/armlibc/libc.h
+++ b/components/libc/compilers/armlibc/libc.h
@@ -12,11 +12,17 @@
 
 #include <stddef.h>
 
-int libc_system_init(void);
+#ifdef __cplusplus
+extern "C" {
+#endif
+    int libc_system_init(void);
 
-int libc_stdio_set_console(const char* device_name, int mode);
-int libc_stdio_get_console(void);
-int libc_stdio_read (void *buffer, size_t size);
-int libc_stdio_write(const void *buffer, size_t size);
+    int libc_stdio_set_console(const char* device_name, int mode);
+    int libc_stdio_get_console(void);
+    int libc_stdio_read(void* buffer, size_t size);
+    int libc_stdio_write(const void* buffer, size_t size);
+#ifdef __cplusplus
+}
+#endif
 
 #endif