[PATCH 5/6] Optional struct _reent::_new::_reent::_unused_rand

Provide struct _reent::_new::_reent::_unused_rand only if
_REENT_BACKWARD_BINARY_COMPAT is defined.
---
 newlib/libc/include/sys/reent.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h
index 1884ed982..4683ecc2f 100644
--- a/newlib/libc/include/sys/reent.h
+++ b/newlib/libc/include/sys/reent.h
@@ -344,9 +344,11 @@ struct _rand48 {
 
 #ifdef _REENT_BACKWARD_BINARY_COMPAT
 #define _REENT_INIT_UNUSED_LOCALE_INFO 0,
+#define _REENT_INIT_UNUSED_RAND 0,
 #define _REENT_INIT_UNUSED_SDIDINIT 0,
 #else
 #define _REENT_INIT_UNUSED_LOCALE_INFO /* Nothing to initialize */
+#define _REENT_INIT_UNUSED_RAND /* Nothing to initialize */
 #define _REENT_INIT_UNUSED_SDIDINIT /* Nothing to initialize */
 #endif
 
@@ -667,7 +669,9 @@ struct _reent
     {
       struct
         {
+#ifdef _REENT_BACKWARD_BINARY_COMPAT
           unsigned int _unused_rand;
+#endif
           char * _strtok_last;
           char _asctime_buf[_REENT_ASCTIME_SIZE];
           struct __tm _localtime_buf;
@@ -749,7 +753,7 @@ struct _reent
     _NULL, \
     { \
       { \
-        0, \
+        _REENT_INIT_UNUSED_RAND \
         _NULL, \
         "", \
         {0, 0, 0, 0, 0, 0, 0, 0, 0}, \
-- 
2.35.3