1 files changed, 4 insertions, 2 deletions
diff --git a/newlib/libc/stdio/getc.c b/newlib/libc/stdio/getc.c
index 355b19131..7951cdc93 100644
--- a/newlib/libc/stdio/getc.c
+++ b/newlib/libc/stdio/getc.c
@@ -105,9 +105,11 @@ _DEFUN(getc, (fp),
        register FILE *fp)
 {
   int result;
-  CHECK_INIT (_REENT, fp);
+  struct _reent *reent = _REENT;
+
+  CHECK_INIT (reent, fp);
   _newlib_flockfile_start (fp);
-  result = __sgetc_r (_REENT, fp);
+  result = __sgetc_r (reent, fp);
   _newlib_flockfile_end (fp);
   return result;
 }