2004-09-16 Antony King <antony.king@st.com>

* libc/stdio/fwalk.c (_fwalk): Remove check for _GLOBAL_REENT
        and only walk the reentrancy parameter.
        (_fwalk_reent): Ditto.
        * libc/stdlib/exit.c: Remove out of date _REENT_ONLY check.

newlib/ChangeLog

@@ -1,3 +1,10 @@
+2004-09-16  Antony King  <antony.king@st.com>
+
+	* libc/stdio/fwalk.c (_fwalk): Remove check for _GLOBAL_REENT
+	and only walk the reentrancy parameter.
+	(_fwalk_reent): Ditto.
+	* libc/stdlib/exit.c: Remove out of date _REENT_ONLY check.
+
 2004-09-16  Antony King  <antony.king@st.com>
 
 	* libc/stdio64/freopen64.c: Remove casting of fp lock to

newlib/libc/stdio/fwalk.c

@@ -82,13 +82,10 @@ _DEFUN(_fwalk, (ptr, function),
 
   __sfp_lock_acquire ();
 
-  /* Must traverse given list for std streams.  */
-  if (ptr != _GLOBAL_REENT)
+  /* Must traverse given list for streams.  Note that _GLOBAL_REENT
+     only walked once in exit().  */
   ret |= __fwalk (ptr, function);
 
-  /* Must traverse global list for all other streams.  */
-  ret |= __fwalk (_GLOBAL_REENT, function);
-
   __sfp_lock_release ();
 
   return ret;
@@ -105,13 +102,10 @@ _DEFUN(_fwalk_reent, (ptr, reent_function),
 
   __sfp_lock_acquire ();
 
-  /* Must traverse given list for std streams.  */
-  if (ptr != _GLOBAL_REENT)
+  /* Must traverse given list for streams.  Note that _GLOBAL_REENT
+     only walked once in exit().  */
   ret |= __fwalk_reent (ptr, reent_function);
 
-  /* Must traverse global list for all other streams.  */
-  ret |= __fwalk_reent (_GLOBAL_REENT, reent_function);
-
   __sfp_lock_release ();
 
   return ret;

newlib/libc/stdlib/exit.c

@@ -50,8 +50,6 @@ Supporting OS subroutines required: <<_exit>>.
 #include <reent.h>
 #include "atexit.h"
 
-#ifndef _REENT_ONLY
-
 /*
  * Exit, flushing stdio buffers if necessary.
  */
@@ -66,5 +64,3 @@ _DEFUN (exit, (code),
     (*_GLOBAL_REENT->__cleanup) (_GLOBAL_REENT);
   _exit (code);
 }
-
-#endif