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-rw-r--r--components/libc/newlib/libc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/components/libc/newlib/libc.c b/components/libc/newlib/libc.c
index 0427a6d91b..e1a2c54074 100644
--- 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);