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diff --git a/libstdc++-v3/libmath/stubs.c b/libstdc++-v3/libmath/stubs.c
deleted file mode 100644
index 586fd6db..00000000
--- a/libstdc++-v3/libmath/stubs.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/* Stub definitions for libmath subpart of libstdc++. */
-
-/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-#include <math.h>
-#include "config.h"
-
-/* For targets which do not have support for long double versions,
-   we use the crude approximation.  We'll do better later.  */
-
-
-#ifndef HAVE_ATAN2F
-float
-atan2f(float x, float y)
-{
-  return (float) atan2(x, y);
-}
-#endif
-
-#ifndef HAVE_ATAN2L
-long double
-atan2l(long double x, long double y)
-{
-  return atan2((double) x, (double) y);
-}
-#endif
-
-
-#ifndef HAVE_COSF
-float
-cosf(float x)
-{
-  return (float) cos(x);
-}
-#endif
-
-#ifndef HAVE_COSL
-long double
-cosl(long double x)
-{
-  return cos((double) x);
-}
-#endif
-
-
-#ifndef HAVE_COSHF
-float
-coshf(float x)
-{
-  return (float) cosh(x);
-}
-#endif
-
-#ifndef HAVE_COSHL
-long double
-coshl(long double x)
-{
-  return cosh((double) x);
-}
-#endif
-
-
-#ifndef HAVE_EXPF
-float
-expf(float x)
-{
-  return (float) exp(x);
-}
-#endif
-
-#ifndef HAVE_EXPL
-long double
-expl(long double x)
-{
-  return exp((double) x);
-}
-#endif
-
-
-/* Compute the hypothenuse of a right triangle with side x and y.  */
-#ifndef HAVE_HYPOTF
-float
-hypotf(float x, float y)
-{
-  float s = fabsf(x) + fabsf(y);
-  x /= s; y /= s;
-  return s * sqrtf(x * x + y * y);
-}
-#endif
-
-#ifndef HAVE_HYPOT
-double
-hypot(double x, double y)
-{
-  double s = fabs(x) + fabs(y);
-  x /= s; y /= s;
-  return s * sqrt(x * x + y * y);
-}
-#endif
-
-#ifndef HAVE_HYPOTL
-long double
-hypotl(long double x, long double y)
-{
-  long double s = fabsl(x) + fabsl(y);
-  x /= s; y /= s;
-  return s * sqrtl(x * x + y * y);
-}
-#endif
-
-
-
-#ifndef HAVE_LOGF
-float
-logf(float x)
-{
-  return (float) log(x);
-}
-#endif
-
-#ifndef HAVE_LOGL
-long double
-logl(long double x)
-{
-  return log((double) x);
-}
-#endif
-
-
-#ifndef HAVE_LOG10F
-float
-log10f(float x)
-{
-  return (float) log10(x);
-}
-#endif
-
-#ifndef HAVE_LOG10L
-long double
-log10l(long double x)
-{
-  return log10((double) x);
-}
-#endif
-
-
-#ifndef HAVE_POWF
-float
-powf(float x, float y)
-{
-  return (float) pow(x, y);
-}
-#endif
-
-#ifndef HAVE_POWL
-long double
-powl(long double x, long double y)
-{
-  return pow((double) x, (double) y);
-}
-#endif
-
-
-#ifndef HAVE_SINF
-float
-sinf(float x)
-{
-  return (float) sin(x);
-}
-#endif
-
-#ifndef HAVE_SINL
-long double
-sinl(long double x)
-{
-  return sin((double) x);
-}
-#endif
-
-
-#ifndef HAVE_SINHF
-float
-sinhf(float x)
-{
-  return (float) sinh(x);
-}
-#endif
-
-#ifndef HAVE_SINHL
-long double
-sinhl(long double x)
-{
-  return sinh((double) x);
-}
-#endif
-
-
-#ifndef HAVE_SQRTF
-float
-sqrtf(float x)
-{
-  return (float) sqrt(x);
-}
-#endif
-
-#ifndef HAVE_SQRTL
-long double
-sqrtl(long double x)
-{
-  return  sqrt((double) x);
-}
-#endif
-
-
-#ifndef HAVE_TANF
-float
-tanf(float x)
-{
-  return (float) tan(x);
-}
-#endif
-
-#ifndef HAVE_TANL
-long double
-tanl(long double x)
-{
-  return tan((double) x);
-}
-#endif
-
-
-#ifndef HAVE_TANHF
-float
-tanhf(float x)
-{
-  return (float) tanh(x);
-}
-#endif
-
-#ifndef HAVE_TANHL
-long double
-tanhl(long double x)
-{
-  return tanh((double) x);
-}
-#endif