Remove __sglue member for one configuration

Remove __sglue member of struct reent when _REENT_GLOBAL_STDIO_STREAMS is
defined.

2 files changed, 13 insertions, 1 deletions

diff --git a/newlib/libc/stdio/fcloseall.c b/newlib/libc/stdio/fcloseall.c
index f14c28d34..642dc7d94 100644
--- a/newlib/libc/stdio/fcloseall.c
+++ b/newlib/libc/stdio/fcloseall.c
@@ -59,7 +59,12 @@ Required OS subroutines: <<close>>, <<fstat>>, <<isatty>>, <<lseek>>,
 int
 _fcloseall_r (struct _reent *ptr)
 {
+#ifdef _REENT_GLOBAL_STDIO_STREAMS
+  /* There are no thread-specific FILE objects */
+  return 0;
+#else
   return _fwalk_sglue (ptr, _fclose_r, &ptr->__sglue);
+#endif
 }
 
 #ifndef _REENT_ONLY
diff --git a/newlib/libc/stdio/findfp.c b/newlib/libc/stdio/findfp.c
index 29c068a12..19952d4e0 100644
--- a/newlib/libc/stdio/findfp.c
+++ b/newlib/libc/stdio/findfp.c
@@ -242,8 +242,9 @@ cleanup_stdio (struct _reent *ptr)
     CLEANUP_FILE (ptr, ptr->_stdout);
   if (ptr->_stderr != &__sf[2])
     CLEANUP_FILE (ptr, ptr->_stderr);
-#endif
+#else
   (void) _fwalk_sglue (ptr, CLEANUP_FILE, &ptr->__sglue);
+#endif
 }
 
 /*
@@ -326,21 +327,27 @@ __fp_unlock (struct _reent * ptr __unused, FILE * fp)
 void
 __fp_lock_all (void)
 {
+#ifndef _REENT_GLOBAL_STDIO_STREAMS
   struct _reent *ptr;
+#endif
 
   __sfp_lock_acquire ();
 
+#ifndef _REENT_GLOBAL_STDIO_STREAMS
   ptr = _REENT;
   (void) _fwalk_sglue (ptr, __fp_lock, &ptr->__sglue);
+#endif
 }
 
 void
 __fp_unlock_all (void)
 {
+#ifndef _REENT_GLOBAL_STDIO_STREAMS
   struct _reent *ptr;
 
   ptr = _REENT;
   (void) _fwalk_sglue (ptr, __fp_unlock, &ptr->__sglue);
+#endif
 
   __sfp_lock_release ();
 }