2003-03-30 Thomas Pfaff <tpfaff@gmx.net>

* libc/stdio/findfp.c (__fp_lock_all): Add call to
        __sfp_lock_acquire.
        (__fp_unlock_all): Add call to __sfp_lock_release.

newlib/libc/stdio/findfp.c

@@ -232,6 +232,8 @@ __fp_unlock (ptr)
 void
 __fp_lock_all ()
 {
+  __sfp_lock_acquire (); 
+
   (void) _fwalk (_REENT, __fp_lock);
 }
 
@@ -239,5 +241,7 @@ void
 __fp_unlock_all ()
 {
   (void) _fwalk (_REENT, __fp_unlock);
+
+  __sfp_lock_release ();
 }
 #endif