1 files changed, 0 insertions, 44 deletions
diff --git a/newlib/libc/time/tzlock.c b/newlib/libc/time/tzlock.c
deleted file mode 100644
index 66fa1c366..000000000
--- a/newlib/libc/time/tzlock.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
-FUNCTION
-<<__tz_lock>>, <<__tz_unlock>>--lock time zone global variables
-
-INDEX
-	__tz_lock
-INDEX
-	__tz_unlock
-
-ANSI_SYNOPSIS
-	#include "local.h"
-	void __tz_lock (void);
-	void __tz_unlock (void);
-
-TRAD_SYNOPSIS
-	void __tz_lock();
-	void __tz_unlock();
-
-DESCRIPTION
-The <<tzset>> facility functions call these functions when they need
-to ensure the values of global variables.  The version of these routines supplied
-in the library do not do anything.  If multiple threads of execution
-can call the time functions and give up scheduling in the middle, then you
-you need to define your own versions of these functions in order to
-safely lock the time zone variables during a call.  If you do not, the results
-of <<localtime>>, <<mktime>>, <<ctime>>, and <<strftime>> are undefined.
-
-The lock <<__tz_lock>> may not be called recursively; that is,
-a call <<__tz_lock>> will always lock all subsequent <<__tz_lock>> calls
-until the corresponding <<__tz_unlock>> call on the same thread is made.
-*/
-
-#include <_ansi.h>
-#include "local.h"
-
-_VOID
-_DEFUN_VOID (__tz_lock)
-{
-}
-
-_VOID
-_DEFUN_VOID (__tz_unlock)
-{
-}