Remove V2 C++ library.

	* configure.in: Remove --enable-libstdcxx_v3 support.

	* Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3.
	* configure.in: Remove --enable-libstdcxx_v3 support.
	* configure: Regenerated.

From-SVN: r39445

1 files changed, 0 insertions, 76 deletions

diff --git a/libstdc++/cmath b/libstdc++/cmath
deleted file mode 100644
index b18ea0b..0000000
--- a/libstdc++/cmath
+++ /dev/null
@@ -1,76 +0,0 @@
-// The -*- C++ -*- math functions header.
-// This file is part of the GNU ANSI C++ Library.
-
-#ifndef __CMATH__
-#define __CMATH__
-#include <_G_config.h>
-#include <math.h>
-
-#ifdef __GNUG__
-#pragma interface "cmath"
-#endif
-
-extern "C++" {
-#if 0
-float acos (float);
-float asin (float);
-float atan (float);
-float atan2(float, float);
-float ceil (float);
-float cos  (float);
-float cosh (float);
-float exp  (float);
-float fabs (float);
-float floor(float);
-float fmod (float, float);
-float frexp(float, int*);
-float modf (float, float*);
-float ldexp(float, int);
-float log  (float);
-float log10(float);
-float pow  (float, float);
-float pow  (float, int);
-float sin  (float);
-float sinh (float);
-float sqrt (float);
-float tan  (float);
-float tanh (float);
-#endif
-
-inline float  abs (float  x) { return fabs (x); }
-#if ! _G_MATH_H_INLINES /* hpux and SCO define this in math.h */
-inline double abs (double x) { return fabs (x); }
-#endif
-
-#if 0
-double pow(double, int);
-
-long double acos (long double);
-long double asin (long double);
-long double atan (long double);
-long double atan2(long double, long double);
-long double ceil (long double);
-long double cos  (long double);
-long double cosh (long double);
-long double exp  (long double);
-long double fabs (long double);
-long double floor(long double);
-long double frexp(long double, int*);
-long double fmod (long double, long double);
-long double frexp(long double, int*);
-long double log  (long double);
-long double log10(long double);
-long double modf (long double, long double*);
-long double pow  (long double, long double);
-long double pow  (long double, int);
-long double sin  (long double);
-long double sinh (long double);
-long double sqrt (long double);
-long double tan  (long double);
-long double tanh (long double);
-#endif
-inline long double abs (long double x) { return fabs (x); }
-
-} // extern "C++"
-
-#endif