2001-02-06 Will Cohen <wcohen@redhat.com>

* rs6000/sim-errno.c (__errno): Removed.
        (_cerror): Use re-entrant version of errno.

libgloss/ChangeLog

@@ -1,3 +1,8 @@
+2001-02-06  Will Cohen  <wcohen@redhat.com>
+
+        * rs6000/sim-errno.c (__errno): Removed.
+        (_cerror): Use re-entrant version of errno.
+
 2000-09-05  Geoff Keating  <geoffk@cygnus.com>
 
 	* rs6000/simulator.S: Use conditional returns for documentation

libgloss/rs6000/sim-errno.c

@@ -14,13 +14,8 @@
  * they apply.
  */
 
-int errno;
-
-int *
-__errno ()
-{
-  return &errno;
-}
+#include <errno.h>
+#include <reent.h>
 
 /* syscall handler branches here in case of error. */
 
@@ -28,6 +23,6 @@ int
 _cerror (e)
      int e;
 {
-  errno = e;
+  _REENT->_errno = e;
   return -1;
 }