[libc] fix compiling warning for newlib

ff8332d9 · Bernard Xiong · f36a1d92 · ff8332d9
隐藏空白更改
内联并排

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components/libc/newlib/libc.c components/libc/newlib/libc.c +2 -0

未找到文件。
--- a/components/libc/newlib/libc.c
+++ b/components/libc/newlib/libc.c
@@ -51,5 +51,7 @@ int libc_system_init(void)
 #ifdef RT_USING_PTHREADS
    pthread_system_init();
 #endif
+
+    return 0;
 }
 INIT_COMPONENT_EXPORT(libc_system_init);