1 files changed, 0 insertions, 85 deletions
diff --git a/newlib/libm/common/s_log2.c b/newlib/libm/common/s_log2.c
deleted file mode 100644
index 7ad2cd88b..000000000
--- a/newlib/libm/common/s_log2.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* @(#)s_log2.c 5.1 93/09/24 */
-/* Modification from s_exp10.c Yaakov Selkowitz 2009.  */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/*
-FUNCTION
-	<<log2>>, <<log2f>>--base 2 logarithm
-INDEX
-	log2
-INDEX
-	log2f
-
-ANSI_SYNOPSIS
-	#include <math.h>
-	double log2(double <[x]>);
-	float log2f(float <[x]>);
-
-DESCRIPTION
-The <<log2>> functions compute the base-2 logarithm of <[x]>.  A domain error
-occurs if the argument is less than zero.  A range error occurs if the
-argument is zero.
-
-The Newlib implementations are not full, intrinisic calculations, but
-rather are derivatives based on <<log>>.  (Accuracy might be slightly off from
-a direct calculation.)  In addition to functions, they are also implemented as
-macros defined in math.h:
-. #define log2(x) (log (x) / _M_LOG2_E)
-. #define log2f(x) (logf (x) / (float) _M_LOG2_E)
-To use the functions instead, just undefine the macros first.
-
-You can use the (non-ANSI) function <<matherr>> to specify error
-handling for these functions, indirectly through the respective <<log>>
-function. 
-
-RETURNS
-The <<log2>> functions return
-@ifnottex
-<<log base-2(<[x]>)>>
-@end ifnottex
-@tex
-$log_2(x)$
-@end tex
-on success.
-When <[x]> is zero, the
-returned value is <<-HUGE_VAL>> and <<errno>> is set to <<ERANGE>>.
-When <[x]> is negative, the returned value is NaN (not a number) and
-<<errno>> is set to <<EDOM>>.  You can control the error behavior via
-<<matherr>>.
-
-PORTABILITY
-C99, POSIX, System V Interface Definition (Issue 6).
-*/
-
-/*
- * wrapper log2(x)
- */
-
-#include "fdlibm.h"
-#include <errno.h>
-#include <math.h>
-#undef log2
-
-#ifndef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-	double log2(double x)		/* wrapper log2 */
-#else
-	double log2(x)			/* wrapper log2 */
-	double x;
-#endif
-{
-  return (log(x) / M_LOG2_E);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */