Check in gcc sources for prebuilt toolchains in Eclair.

8 files changed, 1466 insertions, 0 deletions

diff --git a/gcc-4.2.1/libstdc++-v3/libmath/Makefile.am b/gcc-4.2.1/libstdc++-v3/libmath/Makefile.am
new file mode 100644
index 000000000..f9a8d158a
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/Makefile.am
@@ -0,0 +1,41 @@
+## Makefile for the math subdirectory of the GNU C++ Standard library.
+##
+## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
+## Free Software Foundation, Inc.
+##
+## This file is part of the libstdc++ version 3 distribution.
+## Process this file with automake to produce Makefile.in.
+
+## 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+## USA.
+
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
+
+mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
+
+noinst_LTLIBRARIES = libmath.la
+
+libmath_la_LIBADD = $(LIBMATHOBJS)
+
+libmath_la_DEPENDENCIES = $(libmath_la_LIBADD)
+
+libmath_la_SOURCES = stubs.c
+
+AM_CPPFLAGS = $(CANADIAN_INCLUDES)
+
+# Only compiling "C" sources in this directory.
+LIBTOOL = @LIBTOOL@ --tag CC
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/Makefile.in b/gcc-4.2.1/libstdc++-v3/libmath/Makefile.in
new file mode 100644
index 000000000..799720c42
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/Makefile.in
@@ -0,0 +1,492 @@
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+
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+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am \
+	uninstall-info-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/copysignf.c b/gcc-4.2.1/libstdc++-v3/libmath/copysignf.c
new file mode 100644
index 000000000..1c4909591
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/copysignf.c
@@ -0,0 +1,39 @@
+/* Copy sign of one number to another.  */
+
+/* Copyright (C) 1997, 1998, 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   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
+copysignf (float x, float y)
+{
+  /* We use the double version.  */
+  return copysign (x, y);
+}
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/mathconf.h b/gcc-4.2.1/libstdc++-v3/libmath/mathconf.h
new file mode 100644
index 000000000..be8e96a4b
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/mathconf.h
@@ -0,0 +1,309 @@
+/* Configuration data for libmath subpart of libstdc++. */
+
+/* Copyright (C) 1997-1999, 2000, 2001 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   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 <config.h>
+
+#ifdef HAVE_ENDIAN_H
+# include <endian.h>
+#else
+# ifdef HAVE_MACHINE_ENDIAN_H
+#  ifdef HAVE_SYS_TYPES_H
+#   include <sys/types.h>
+#  endif
+#  include <machine/endian.h>
+# else
+#  ifdef HAVE_SYS_MACHINE_H
+#   include <sys/machine.h>
+#  else
+#   if defined HAVE_SYS_ISA_DEFS_H || defined HAVE_MACHINE_PARAM_H
+/* This is on Solaris.  */
+#    ifdef HAVE_SYS_ISA_DEFS_H
+#     include <sys/isa_defs.h>
+#    endif
+#    ifdef HAVE_MACHINE_PARAM_H
+#     include <machine/param.h>
+#    endif
+#    ifdef _LITTLE_ENDIAN
+#     define LITTLE_ENDIAN 1
+#    endif
+#    ifdef _BIG_ENDIAN
+#     define BIG_ENDIAN 1
+#    endif
+#    define BYTE_ORDER 1
+#   else
+/* We have to rely on the AC_C_BIGENDIAN test.  */
+#    ifdef WORDS_BIGENDIAN
+#     define BIG_ENDIAN 1
+#    else
+#     define LITTLE_ENDIAN 1
+#    endif
+#    define BYTE_ORDER 1
+#   endif
+#  endif
+# endif
+#endif
+
+typedef unsigned int U_int32_t __attribute ((mode (SI)));
+typedef int Int32_t __attribute ((mode (SI)));
+typedef unsigned int U_int64_t __attribute ((mode (DI)));
+typedef int Int64_t __attribute ((mode (DI)));
+
+#ifdef HAVE_NAN_H
+# include <nan.h>
+#endif
+
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+
+#ifdef HAVE_FP_H
+# include <fp.h>
+#endif
+
+#ifdef HAVE_FLOAT_H
+# include <float.h>
+#endif
+
+/* `float' variant of HUGE_VAL.  */
+#ifndef HUGE_VALF
+# ifdef HUGE_VALf
+#  define HUGE_VALF HUGE_VALf
+# else
+#  define HUGE_VALF HUGE_VAL
+# endif
+#endif
+
+/* `long double' variant of HUGE_VAL.  */
+#ifndef HUGE_VALL
+# ifdef HUGE_VALl
+#  define HUGE_VALL HUGE_VALl
+# else
+#  define HUGE_VALL HUGE_VAL
+# endif
+#endif
+
+/* Make sure that at least HUGE_VAL is defined.  */
+#ifndef HUGE_VAL
+# ifdef HUGE
+#  define HUGE_VAL HUGE
+# else
+#  ifdef MAXFLOAT
+#   define HUGE_VAL MAXFLOAT
+#  else
+#   error "We need HUGE_VAL!"
+#  endif
+# endif
+#endif
+
+#ifndef M_PI
+# define M_PI 3.14159265358979323846
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* signbit is a macro in ISO C99.  */
+#ifndef signbit
+extern int __signbitf (float);
+extern int __signbit (double);
+extern int __signbitl (long double);
+
+# define signbit(x) \
+     (sizeof (x) == sizeof (float) ?                                          \
+        __signbitf (x)                                                        \
+      : sizeof (x) == sizeof (double) ?                                       \
+        __signbit (x) : __signbitl (x))
+#endif
+
+#if BYTE_ORDER == BIG_ENDIAN
+typedef union
+{
+  double value;
+  struct
+  {
+    U_int32_t msw;
+    U_int32_t lsw;
+  } parts;
+} ieee_double_shape_type;
+#endif
+#if BYTE_ORDER == LITTLE_ENDIAN
+typedef union
+{
+  double value;
+  struct
+  {
+    U_int32_t lsw;
+    U_int32_t msw;
+  } parts;
+} ieee_double_shape_type;
+#endif
+/* Get the more significant 32 bit int from a double.  */
+#define GET_HIGH_WORD(i,d)                                      \
+do {                                                            \
+  ieee_double_shape_type gh_u;                                  \
+  gh_u.value = (d);                                             \
+  (i) = gh_u.parts.msw;                                         \
+} while (0)
+
+
+typedef union
+{
+  float value;
+  U_int32_t word;
+} ieee_float_shape_type;
+/* Get a 32 bit int from a float.  */
+#define GET_FLOAT_WORD(i,d)                                     \
+do {                                                            \
+  ieee_float_shape_type gf_u;                                   \
+  gf_u.value = (d);                                             \
+  (i) = gf_u.word;                                              \
+} while (0)
+
+
+#if BYTE_ORDER == BIG_ENDIAN
+typedef union
+{
+  long double value;
+  struct
+  {
+    unsigned int sign_exponent:16;
+    unsigned int empty:16;
+    U_int32_t msw;
+    U_int32_t lsw;
+  } parts;
+} ieee_long_double_shape_type;
+#endif
+#if BYTE_ORDER == LITTLE_ENDIAN
+typedef union
+{
+  long double value;
+  struct
+  {
+    U_int32_t lsw;
+    U_int32_t msw;
+    unsigned int sign_exponent:16;
+    unsigned int empty:16;
+  } parts;
+} ieee_long_double_shape_type;
+#endif
+/* Get int from the exponent of a long double.  */
+#define GET_LDOUBLE_EXP(exp,d)                                  \
+do {                                                            \
+  ieee_long_double_shape_type ge_u;                             \
+  ge_u.value = (d);                                             \
+  (exp) = ge_u.parts.sign_exponent;                             \
+} while (0)
+
+#if BYTE_ORDER == BIG_ENDIAN
+typedef union
+{
+  long double value;
+  struct
+  {
+    U_int64_t msw;
+    U_int64_t lsw;
+  } parts64;
+  struct
+  {
+    U_int32_t w0, w1, w2, w3;
+  } parts32;
+} ieee_quad_double_shape_type;
+#endif
+#if BYTE_ORDER == LITTLE_ENDIAN
+typedef union
+{
+  long double value;
+  struct
+  {
+    U_int64_t lsw;
+    U_int64_t msw;
+  } parts64;
+  struct
+  {
+    U_int32_t w3, w2, w1, w0;
+  } parts32;
+} ieee_quad_double_shape_type;
+#endif
+/* Get most significant 64 bit int from a quad long double.  */
+#define GET_LDOUBLE_MSW64(msw,d)				\
+do {								\
+  ieee_quad_double_shape_type qw_u;				\
+  qw_u.value = (d);						\
+  (msw) = qw_u.parts64.msw;					\
+} while (0)
+
+
+/* Replacement for non-existing float functions.  */
+#if !defined(HAVE_FABSF) && !defined(HAVE___BUILTIN_FABSF)
+# define fabsf(x) fabs (x)
+#endif
+#if !defined(HAVE_COSF) && !defined(HAVE___BUILTIN_COSF)
+# define cosf(x) cos (x)
+#endif
+#ifndef HAVE_COSHF
+# define coshf(x) cosh (x)
+#endif
+#ifndef HAVE_EXPF
+# define expf(x) expf (x)
+#endif
+#ifndef HAVE_LOGF
+# define logf(x) log(x)
+#endif
+#ifndef HAVE_LOG10F
+# define log10f(x) log10 (x)
+#endif
+#ifndef HAVE_POWF
+# define powf(x, y) pow (x, y)
+#endif
+#if !defined(HAVE_SINF) && !defined(HAVE___BUILTIN_SINF)
+# define sinf(x) sin (x)
+#endif
+#ifndef HAVE_SINHF
+# define sinhf(x) sinh (x)
+#endif
+#if !defined(HAVE_SQRTF) && !defined(HAVE___BUILTIN_SQRTF)
+# define sqrtf(x) sqrt (x)
+#endif
+#ifndef HAVE_TANF
+# define tanf(x) tan (x)
+#endif
+#ifndef HAVE_TANHF
+# define tanhf(x) tanh (x)
+#endif
+#ifndef HAVE_STRTOF
+# define strtof(s, e) strtod (s, e)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/signbit.c b/gcc-4.2.1/libstdc++-v3/libmath/signbit.c
new file mode 100644
index 000000000..e8d380dc8
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/signbit.c
@@ -0,0 +1,41 @@
+/* Return nonzero value if number is negative. */
+
+/* Copyright (C) 1997, 1998, 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   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"
+
+int
+__signbit (double x)
+{
+  Int32_t hx;
+
+  GET_HIGH_WORD (hx, x);
+  return hx & 0x80000000;
+}
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/signbitf.c b/gcc-4.2.1/libstdc++-v3/libmath/signbitf.c
new file mode 100644
index 000000000..b18afc1cf
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/signbitf.c
@@ -0,0 +1,41 @@
+/* Return nonzero value if number is negative. */
+
+/* Copyright (C) 1997, 1998, 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   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"
+
+int
+__signbitf (float x)
+{
+  Int32_t hx;
+
+  GET_FLOAT_WORD (hx, x);
+  return hx & 0x80000000;
+}
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/signbitl.c b/gcc-4.2.1/libstdc++-v3/libmath/signbitl.c
new file mode 100644
index 000000000..52cbfbad4
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/signbitl.c
@@ -0,0 +1,48 @@
+/* Return nonzero value if number is negative. */
+
+/* Copyright (C) 1997, 1998, 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   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 <float.h>
+#include <math.h>
+#include "mathconf.h"
+
+int
+__signbitl (long double x)
+{
+#if LDBL_MANT_DIG == 113
+  Int64_t msw;
+
+  GET_LDOUBLE_MSW64 (msw, x);
+  return msw < 0;
+#else
+  Int32_t e;
+
+  GET_LDOUBLE_EXP (e, x);
+  return e & 0x8000;
+#endif
+}
diff --git a/gcc-4.2.1/libstdc++-v3/libmath/stubs.c b/gcc-4.2.1/libstdc++-v3/libmath/stubs.c
new file mode 100644
index 000000000..72c4f75a9
--- /dev/null
+++ b/gcc-4.2.1/libstdc++-v3/libmath/stubs.c
@@ -0,0 +1,455 @@
+/* Stub definitions for libmath subpart of libstdc++. */
+
+/* Copyright (C) 2001, 2002, 2003 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+   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_FABSF
+float
+fabsf(float x)
+{
+  return (float) fabs(x);
+}
+#endif
+
+#ifndef HAVE_FABSL
+long double
+fabsl(long double x)
+{
+  return fabs((double) x);
+}
+#endif
+
+
+#ifndef HAVE_ACOSF
+float
+acosf(float x)
+{
+  return (float) acos(x);
+}
+#endif
+
+#ifndef HAVE_ACOSL
+long double
+acosl(long double x)
+{
+  return acos((double) x);
+}
+#endif
+
+
+#ifndef HAVE_ASINF
+float
+asinf(float x)
+{
+  return (float) asin(x);
+}
+#endif
+
+#ifndef HAVE_ASINL
+long double
+asinl(long double x)
+{
+  return asin((double) x);
+}
+#endif
+
+
+#ifndef HAVE_ATANF
+float
+atanf(float x)
+{
+  return (float) atan(x);
+}
+#endif
+
+#ifndef HAVE_ATANL
+long double
+atanl(long double x)
+{
+  return atan ((double) x);
+}
+#endif
+
+
+#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_CEILF
+float
+ceilf(float x)
+{
+  return (float) ceil(x);
+}
+#endif
+
+#ifndef HAVE_CEILL
+long double
+ceill(long double x)
+{
+  return ceil((double) x);
+}
+#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
+
+
+#ifndef HAVE_FLOORF
+float
+floorf(float x)
+{
+  return (float) floor(x);
+}
+#endif
+
+#ifndef HAVE_FLOORL
+long double
+floorl(long double x)
+{
+  return floor((double) x);
+}
+#endif
+
+
+#ifndef HAVE_FMODF
+float
+fmodf(float x, float y)
+{
+  return (float) fmod(x, y);
+}
+#endif
+
+#ifndef HAVE_FMODL
+long double
+fmodl(long double x, long double y)
+{
+  return fmod((double) x, (double) y);
+}
+#endif
+
+
+#ifndef HAVE_FREXPF
+float
+frexpf(float x, int *exp)
+{
+  return (float) frexp(x, exp);
+}
+#endif
+
+#ifndef HAVE_FREXPL
+long double
+frexpl(long double x, int *exp)
+{
+  return frexp((double) x, exp);
+}
+#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
+
+
+/* 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);
+  if (s == 0.0F)
+    return s;
+  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);
+  if (s == 0.0)
+    return s;
+  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);
+  if (s == 0.0L)
+    return s;
+  x /= s; y /= s;
+  return s * sqrtl(x * x + y * y);
+}
+#endif
+
+
+
+#ifndef HAVE_LDEXPF
+float
+ldexpf(float x, int exp)
+{
+  return (float) ldexp(x, exp);
+}
+#endif
+
+#ifndef HAVE_LDEXPL
+long double
+ldexpl(long double x, int exp)
+{
+  return ldexp((double) x, exp);
+}
+#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_MODFF
+float
+modff(float x, float *iptr)
+{
+  double result, temp;
+
+  result = modf(x, &temp);
+  *iptr = (float) temp;
+  return (float) result;
+}
+#endif
+
+#ifndef HAVE_MODFL
+long double
+modfl(long double x, long double *iptr)
+{
+  double result, temp;
+
+  result = modf((double) x, &temp);
+  *iptr = temp;
+  return result;
+}
+#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_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