Makefile.am (EXTRA_DIST): Remove atan2f.c and expf.c

        * libmath/Makefile.am (EXTRA_DIST): Remove atan2f.c and expf.c
        * libmath/Makefile.in: Regenerate.
        * libmath/expf.c: Remove.
        * libmath/atan2f.c: Likewise.

From-SVN: r43828

libstdc++-v3/ChangeLog

+2001-07-06  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
+
+        * libmath/Makefile.am (EXTRA_DIST): Remove atan2f.c and expf.c
+        * libmath/Makefile.in: Regenerate.
+        * libmath/expf.c: Remove.
+        * libmath/atan2f.c: Likewise.
+
 2001-07-06  Daniel Jacobowitz  <drow@mvista.com>
 
         * configure.in: Remove NATIVE, NULL_TARGET.

libstdc++-v3/libmath/Makefile.am

@@ -31,7 +31,7 @@ EXTRA_LONG_DOUBLE_yes = \
 	hypotl.c signbitl.c
 
 EXTRA_DIST = \
-	hypot.c hypotf.c atan2f.c expf.c \
+	hypot.c hypotf.c \
 	$(EXTRA_LONG_DOUBLE_yes) 
 
 libmath_la_LIBADD = \

libstdc++-v3/libmath/Makefile.in

@@ -120,7 +120,7 @@ noinst_LTLIBRARIES = libmath.la
 EXTRA_LONG_DOUBLE_yes =  	hypotl.c signbitl.c
 
 
-EXTRA_DIST =  	hypot.c hypotf.c atan2f.c expf.c 	$(EXTRA_LONG_DOUBLE_yes) 
+EXTRA_DIST =  	hypot.c hypotf.c $(EXTRA_LONG_DOUBLE_yes) 
 
 
 libmath_la_LIBADD =  	@LIBMATHOBJS@ 	$(EXTRA_LONG_DOUBLE_$(USE_COMPLEX_LONG_DOUBLE)) 

libstdc++-v3/libmath/atan2f.c

-/* Compute arc tangent.  */
-
-/* Copyright (C) 1997-1999 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 "mathconf.h"
-
-float
-atan2f (float x, float y)
-{
-  /* We use the double version.  */
-  return atan2 (x, y);
-}

libstdc++-v3/libmath/expf.c

-/* Compute exponential function.  */
-
-/* Copyright (C) 1997-1999 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 "mathconf.h"
-
-float
-expf (float x)
-{
-  /* We use the double version.  */
-  return exp (x);
-}

libstdc++-v3/libmath/stubs.c

@@ -30,6 +30,14 @@
 #include <math.h>
 #include <bits/c++config.h>
 
+#ifndef _GLIBCPP_HAVE_ATAN2F
+float
+atan2f(float x, float y)
+{
+  return (float) atan2(x, y);
+}
+#endif
+
 #if !defined(_GLIBCPP_HAVE_COSF) && !defined(_GLIBCPP_HAVE___BUILTIN_COSF)
 float
 cosf(float x)