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-rw-r--r--components/libc/compilers/newlib/libc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/components/libc/compilers/newlib/libc.c b/components/libc/compilers/newlib/libc.c
index f8fbbb5e8f..6d6a7d734e 100644
--- a/components/libc/compilers/newlib/libc.c
+++ b/components/libc/compilers/newlib/libc.c
@@ -37,7 +37,7 @@
int libc_system_init(void)
{
-#ifdef RT_USING_DFS
+#if defined(RT_USING_DFS) & defined(RT_USING_DFS_DEVFS)
rt_device_t dev_console;
dev_console = rt_console_get_device();