1 files changed, 4 insertions, 0 deletions
diff --git a/newlib/libc/stdio/feof.c b/newlib/libc/stdio/feof.c
index 5372f2f37..aff4e84c8 100644
--- a/newlib/libc/stdio/feof.c
+++ b/newlib/libc/stdio/feof.c
@@ -46,6 +46,9 @@ No supporting OS subroutines are required.
 */
 
 #include <stdio.h>
+#include "local.h"
+
+/* A subroutine version of the macro feof.  */
 
 #undef feof
 
@@ -54,6 +57,7 @@ _DEFUN(feof, (fp),
        FILE * fp)
 {
   int result;
+  CHECK_INIT(_REENT);
   _flockfile (fp);
   result = __sfeof (fp);
   _funlockfile (fp);