2009-04-16 Ken Werner <ken.werner@de.ibm.com>

        * libm/libm.texinfo: Add long double function support chapter.
        * libc/include/machine/ieeefp.h: Add _LDBL_EQ_DBL define.
        * libc/include/stdlib.h: Include <machine/ieeefp.h>.
        (strtold, wcstold): Declare.
        * libc/stdlib/strtold.c: New File.
        * libc/stdlib/wcstold.c: Likewise.
        * libc/configure.in: Add long double check.
        * libc/configure: Regenerate.
        * libc/stdlib/Makefile.am: Add strtold.c and wcstold.c.
        * libc/stdlib/Makefile.in: Regenerate.
        * libc/include/math.h (atanl, cosl, sinl, tanl, tanhl): Declare.
        (frexpl, modfl, ceill, fabsl, floorl, log1pl, expm1l, acosl): Ditto.
        (asinl, atan2l, coshl, sinhl, expl, ldexpl, logl, log10l, powl): Ditto.
        (sqrtl, fmodl, hypotl, copysignl, nanl, ilogbl, asinhl, cbrt): Ditto.
        (nextafterl, rintl, scalbnl, exp2l, scalblnl, tgammal): Ditto.
        (nearbyintl, lrintl, llrintl, roundl, lroundl, llround): Ditto.
        (llroundl, truncl, remquol, fdiml, fmaxl, fminl, fmal, acoshl): Ditto.
        (atanhl, remainderl, lgammal, erfl, erfcl): Ditto.
        * libm/common/atanl.c: New File.
        * libm/common/cosl.c: Likewise.
        * libm/common/sinl.c: Likewise.
        * libm/common/modfl.c: Likewise.
        * libm/common/frexpl.c: Likewise.
        * libm/common/tanhl.c: Likewise.
        * libm/common/tanl.c: Likewise.
        * libm/common/expm1l.c: Likewise.
        * libm/common/log1pl.c: Likewise.
        * libm/common/ceill.c: Likewise.
        * libm/common/fabsl.c: Likewise.
        * libm/common/floorl.c: Likewise.
        * libm/common/acosl.c: Likewise.
        * libm/common/asinl.c: Likewise.
        * libm/common/atan2l.c: Likewise.
        * libm/common/coshl.c: Likewise.
        * libm/common/expl.c: Likewise.
        * libm/common/fmodl.c: Likewise.
        * libm/common/hypotl.c: Likewise.
        * libm/common/ldexpl.c: Likewise.
        * libm/common/log10l.c: Likewise.
        * libm/common/logl.c: Likewise.
        * libm/common/powl.c: Likewise.
        * libm/common/sqrtl.c: Likewise.
        * libm/common/copysignl.c: Likewise.
        * libm/common/ilogbl.c: Likewise.
        * libm/common/nanl.c: Likewise.
        * libm/common/cbrtl.c: Likewise.
        * libm/common/asinhl.c: Likewise.
        * libm/common/nextafterl.c: Likewise.
        * libm/common/rintl.c: Likewise.
        * libm/common/scalbnl.c: Likewise.
        * libm/common/exp2l.c: Likewise.
        * libm/common/fdiml.c: Likewise.
        * libm/common/fmal.c: Likewise.
        * libm/common/fmaxl.c: Likewise.
        * libm/common/fminl.c: Likewise.
        * libm/common/lrintl.c: Likewise.
        * libm/common/lroundl.c: Likewise.
        * libm/common/nearbyintl.c: Likewise.
        * libm/common/remquol.c: Likewise.
        * libm/common/roundl.c: Likewise.
        * libm/common/scalblnl.c: Likewise.
        * libm/common/truncl.c: Likewise.
        * libm/common/acoshl.c: Likewise.
        * libm/common/atanhl.c: Likewise.
        * libm/common/erfcl.c: Likewise.
        * libm/common/erfl.c: Likewise.
        * libm/common/lgammal.c: Likewise.
        * libm/common/remainderl.c: Likewise.
        * libm/common/tgammal.c: Likewise.
        * libm/common/sinhl.c: Likewise.
        * libm/common/llroundl.c: Likewise.
        * libm/configure.in: Add long double check.
        * libm/configure: Regenerate.
        * libm/common/Makefile.am: Add new files.
        * libm/common/Makefile.in: Regenerate.

9 files changed, 329 insertions, 97 deletions

diff --git a/newlib/libc/configure b/newlib/libc/configure
index d16cc4cfc..c236894f7 100755
--- a/newlib/libc/configure
+++ b/newlib/libc/configure
@@ -459,7 +459,7 @@ ac_includes_default="\
 #endif"
 
 ac_subdirs_all="$ac_subdirs_all machine sys"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAY_SUPPLY_SYSCALLS_TRUE MAY_SUPPLY_SYSCALLS_FALSE newlib_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar CC DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB READELF ac_ct_READELF MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CCAS CCASFLAGS NEWLIB_CFLAGS LDFLAGS ELIX_LEVEL_0_TRUE ELIX_LEVEL_0_FALSE ELIX_LEVEL_1_TRUE ELIX_LEVEL_1_FALSE ELIX_LEVEL_2_TRUE ELIX_LEVEL_2_FALSE ELIX_LEVEL_3_TRUE ELIX_LEVEL_3_FALSE ELIX_LEVEL_4_TRUE ELIX_LEVEL_4_FALSE USE_LIBTOOL_TRUE USE_LIBTOOL_FALSE OBJEXT oext aext lpfx libm_machine_dir machine_dir sys_dir SED DLLTOOL ac_ct_DLLTOOL OBJDUMP ac_ct_OBJDUMP LIBTOOL CFLAGS CPPFLAGS ac_ct_CC EXEEXT EGREP FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 CPP subdirs CRT0 LIBC_POSIX_LIB HAVE_POSIX_DIR_TRUE HAVE_POSIX_DIR_FALSE LIBC_SIGNAL_LIB LIBC_SIGNAL_DEF HAVE_SIGNAL_DIR_TRUE HAVE_SIGNAL_DIR_FALSE LIBC_STDIO_LIB LIBC_STDIO_DEF HAVE_STDIO_DIR_TRUE HAVE_STDIO_DIR_FALSE LIBC_STDIO64_LIB LIBC_STDIO64_DEF HAVE_STDIO64_DIR_TRUE HAVE_STDIO64_DIR_FALSE LIBC_SYSCALL_LIB HAVE_SYSCALL_DIR_TRUE HAVE_SYSCALL_DIR_FALSE LIBC_UNIX_LIB HAVE_UNIX_DIR_TRUE HAVE_UNIX_DIR_FALSE LIBC_EXTRA_LIB LIBC_EXTRA_DEF extra_dir LIBC_SYS_LIB ENABLE_NEWLIB_ICONV_TRUE ENABLE_NEWLIB_ICONV_FALSE LIBC_MACHINE_LIB LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAY_SUPPLY_SYSCALLS_TRUE MAY_SUPPLY_SYSCALLS_FALSE newlib_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar CC DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB READELF ac_ct_READELF MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CCAS CCASFLAGS NEWLIB_CFLAGS LDFLAGS ELIX_LEVEL_0_TRUE ELIX_LEVEL_0_FALSE ELIX_LEVEL_1_TRUE ELIX_LEVEL_1_FALSE ELIX_LEVEL_2_TRUE ELIX_LEVEL_2_FALSE ELIX_LEVEL_3_TRUE ELIX_LEVEL_3_FALSE ELIX_LEVEL_4_TRUE ELIX_LEVEL_4_FALSE USE_LIBTOOL_TRUE USE_LIBTOOL_FALSE OBJEXT oext aext lpfx libm_machine_dir machine_dir sys_dir SED DLLTOOL ac_ct_DLLTOOL OBJDUMP ac_ct_OBJDUMP LIBTOOL CFLAGS CPPFLAGS ac_ct_CC EXEEXT EGREP FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 CPP subdirs CRT0 LIBC_POSIX_LIB HAVE_POSIX_DIR_TRUE HAVE_POSIX_DIR_FALSE LIBC_SIGNAL_LIB LIBC_SIGNAL_DEF HAVE_SIGNAL_DIR_TRUE HAVE_SIGNAL_DIR_FALSE LIBC_STDIO_LIB LIBC_STDIO_DEF HAVE_STDIO_DIR_TRUE HAVE_STDIO_DIR_FALSE LIBC_STDIO64_LIB LIBC_STDIO64_DEF HAVE_STDIO64_DIR_TRUE HAVE_STDIO64_DIR_FALSE LIBC_SYSCALL_LIB HAVE_SYSCALL_DIR_TRUE HAVE_SYSCALL_DIR_FALSE LIBC_UNIX_LIB HAVE_UNIX_DIR_TRUE HAVE_UNIX_DIR_FALSE LIBC_EXTRA_LIB LIBC_EXTRA_DEF extra_dir LIBC_SYS_LIB ENABLE_NEWLIB_ICONV_TRUE ENABLE_NEWLIB_ICONV_FALSE HAVE_LONG_DOUBLE_TRUE HAVE_LONG_DOUBLE_FALSE LIBC_MACHINE_LIB LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -11516,6 +11516,70 @@ else
 fi
 
 
+echo "$as_me:$LINENO: checking Checking long double support" >&5
+echo $ECHO_N "checking Checking long double support... $ECHO_C" >&6
+if test "${acnewlib_cv_type_long_double+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+long double foo = 0.0L;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  acnewlib_cv_type_long_double = yes;
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+acnewlib_cv_type_long_double = no;
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $acnewlib_cv_type_long_double" >&5
+echo "${ECHO_T}$acnewlib_cv_type_long_double" >&6
+
+
+if test x"$acnewlib_cv_type_long_double" = x"yes"; then
+  HAVE_LONG_DOUBLE_TRUE=
+  HAVE_LONG_DOUBLE_FALSE='#'
+else
+  HAVE_LONG_DOUBLE_TRUE='#'
+  HAVE_LONG_DOUBLE_FALSE=
+fi
+
+
 if test -n "${machine_dir}"; then
   if test "${use_libtool}" = "yes"; then
     LIBC_MACHINE_LIB=machine/${machine_dir}/lib${machine_dir}.${aext}
@@ -11776,6 +11840,13 @@ echo "$as_me: error: conditional \"ENABLE_NEWLIB_ICONV\" was never defined.
 Usually this means the macro was only invoked conditionally." >&2;}
    { (exit 1); exit 1; }; }
 fi
+if test -z "${HAVE_LONG_DOUBLE_TRUE}" && test -z "${HAVE_LONG_DOUBLE_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"HAVE_LONG_DOUBLE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"HAVE_LONG_DOUBLE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
@@ -12715,6 +12786,8 @@ s,@extra_dir@,$extra_dir,;t t
 s,@LIBC_SYS_LIB@,$LIBC_SYS_LIB,;t t
 s,@ENABLE_NEWLIB_ICONV_TRUE@,$ENABLE_NEWLIB_ICONV_TRUE,;t t
 s,@ENABLE_NEWLIB_ICONV_FALSE@,$ENABLE_NEWLIB_ICONV_FALSE,;t t
+s,@HAVE_LONG_DOUBLE_TRUE@,$HAVE_LONG_DOUBLE_TRUE,;t t
+s,@HAVE_LONG_DOUBLE_FALSE@,$HAVE_LONG_DOUBLE_FALSE,;t t
 s,@LIBC_MACHINE_LIB@,$LIBC_MACHINE_LIB,;t t
 s,@LIBOBJS@,$LIBOBJS,;t t
 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
diff --git a/newlib/libc/configure.in b/newlib/libc/configure.in
index 1a42c1323..d88c38679 100644
--- a/newlib/libc/configure.in
+++ b/newlib/libc/configure.in
@@ -140,6 +140,16 @@ AC_SUBST(sys_dir)
 dnl iconv library will be compiled if --enable-newlib-iconv option is enabled
 AM_CONDITIONAL(ENABLE_NEWLIB_ICONV, test x${newlib_iconv} != x)
 
+dnl Autoconf 2.59 doesn't support the AC_TYPE_LONG_DOUBLE macro. Instead of:
+dnl   AC_TYPE_LONG_DOUBLE
+dnl   AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$ac_cv_type_long_double" = x"yes")
+dnl we specify our own long double test.
+AC_CACHE_CHECK([Checking long double support], [acnewlib_cv_type_long_double],
+  [AC_TRY_COMPILE([], [long double foo = 0.0L;],
+    [acnewlib_cv_type_long_double = yes;],
+    [acnewlib_cv_type_long_double = no;])])
+AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$acnewlib_cv_type_long_double" = x"yes")
+
 if test -n "${machine_dir}"; then
   if test "${use_libtool}" = "yes"; then
     LIBC_MACHINE_LIB=machine/${machine_dir}/lib${machine_dir}.${aext}
diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h
index b3c793741..bbbec5473 100644
--- a/newlib/libc/include/machine/ieeefp.h
+++ b/newlib/libc/include/machine/ieeefp.h
@@ -331,3 +331,10 @@
 #endif /* not __IEEE_LITTLE_ENDIAN */
 #endif /* not __IEEE_BIG_ENDIAN */
 
+/* Check if long double is as wide as double. */
+#if (!defined(__STRICT_ANSI__) || __STDC_VERSION__ > 199901L || \
+  defined(__cplusplus)) && defined(LDBL_MANT_DIG) && \
+    (DBL_MANT_DIG == LDBL_MANT_DIG && LDBL_MIN_EXP == DBL_MIN_EXP && \
+    LDBL_MAX_EXP == DBL_MAX_EXP)
+ #define _LDBL_EQ_DBL
+#endif
diff --git a/newlib/libc/include/math.h b/newlib/libc/include/math.h
index 5125d009f..95f0e216b 100644
--- a/newlib/libc/include/math.h
+++ b/newlib/libc/include/math.h
@@ -334,12 +334,79 @@ extern float log2f _PARAMS((float));
 extern float hypotf _PARAMS((float, float));
 #endif /* ! defined (_REENT_ONLY) */
 
-/* Other long double precision functions.  */
+/* On platforms where long double is as wide as double.  */
+#ifdef _LDBL_EQ_DBL
+/* Reentrant ANSI C functions.  */
+#ifndef __math_68881
+extern long double atanl _PARAMS((long double));
+extern long double cosl _PARAMS((long double));
+extern long double sinl _PARAMS((long double));
+extern long double tanl _PARAMS((long double));
+extern long double tanhl _PARAMS((long double));
+extern long double frexpl _PARAMS((long double value, int *));
+extern long double modfl _PARAMS((long double, long double *));
+extern long double ceill _PARAMS((long double));
+extern long double fabsl _PARAMS((long double));
+extern long double floorl _PARAMS((long double));
+extern long double log1pl _PARAMS((long double));
+extern long double expm1l _PARAMS((long double));
+#endif /* ! defined (__math_68881) */
+/* Non reentrant ANSI C functions.  */
+#ifndef _REENT_ONLY
+#ifndef __math_68881
+extern long double acosl _PARAMS((long double));
+extern long double asinl _PARAMS((long double));
+extern long double atan2l _PARAMS((long double, long double));
+extern long double coshl _PARAMS((long double));
+extern long double sinhl _PARAMS((long double));
+extern long double expl _PARAMS((long double));
+extern long double ldexpl _PARAMS((long double, int));
+extern long double logl _PARAMS((long double));
+extern long double log10l _PARAMS((long double));
+extern long double powl _PARAMS((long double, long double));
+extern long double sqrtl _PARAMS((long double));
+extern long double fmodl _PARAMS((long double, long double));
+extern long double hypotl _PARAMS((long double, long double));
+#endif /* ! defined (__math_68881) */
+#endif /* ! defined (_REENT_ONLY) */
+extern long double copysignl _PARAMS((long double, long double));
+extern long double nanl _PARAMS((const char *));
+extern int ilogbl _PARAMS((long double));
+extern long double asinhl _PARAMS((long double));
+extern long double cbrtl _PARAMS((long double));
+extern long double nextafterl _PARAMS((long double, long double));
+extern long double rintl _PARAMS((long double));
+extern long double scalbnl _PARAMS((long double, int));
+extern long double exp2l _PARAMS((long double));
+extern long double scalblnl _PARAMS((long double, long));
+extern long double tgammal _PARAMS((long double));
+extern long double nearbyintl _PARAMS((long double));
+extern long int lrintl _PARAMS((long double));
+extern long double roundl _PARAMS((long double));
+extern long lroundl _PARAMS((long double));
+extern _LONG_LONG_TYPE int llroundl _PARAMS((long double));
+extern long double truncl _PARAMS((long double));
+extern long double remquol _PARAMS((long double, long double, int *));
+extern long double fdiml _PARAMS((long double, long double));
+extern long double fmaxl _PARAMS((long double, long double));
+extern long double fminl _PARAMS((long double, long double));
+extern long double fmal _PARAMS((long double, long double, long double));
+#ifndef _REENT_ONLY
+extern long double acoshl _PARAMS((long double));
+extern long double atanhl _PARAMS((long double));
+extern long double remainderl _PARAMS((long double, long double));
+extern long double lgammal _PARAMS((long double));
+extern long double erfl _PARAMS((long double));
+extern long double erfcl _PARAMS((long double));
+#endif /* ! defined (_REENT_ONLY) */
+#else /* !_LDBL_EQ_DBL */
 #ifdef __i386__
+/* Other long double precision functions.  */
 extern _LONG_DOUBLE rintl _PARAMS((_LONG_DOUBLE));
 extern long int lrintl _PARAMS((_LONG_DOUBLE));
 extern _LONG_LONG_TYPE llrintl _PARAMS((_LONG_DOUBLE));
 #endif /* __i386__ */
+#endif /* !_LDBL_EQ_DBL */
 
 #endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L */
 
diff --git a/newlib/libc/include/stdlib.h b/newlib/libc/include/stdlib.h
index e14186586..8f64f09c5 100644
--- a/newlib/libc/include/stdlib.h
+++ b/newlib/libc/include/stdlib.h
@@ -7,6 +7,7 @@
 #ifndef _STDLIB_H_
 #define _STDLIB_H_
 
+#include <machine/ieeefp.h>
 #include "_ansi.h"
 
 #define __need_size_t
@@ -198,6 +199,12 @@ int	_EXFUN(_system_r,(struct _reent *, const char *));
 
 _VOID	_EXFUN(__eprintf,(const char *, const char *, unsigned int, const char *));
 
+/* On platforms where long double is as wide as double.  */
+#ifdef _LDBL_EQ_DBL
+extern long double strtold (const char *, char **);
+extern long double wcstold (const wchar_t *, wchar_t **);
+#endif /* LDBL_EQ_DBL */
+
 _END_STD_C
 
 #endif /* _STDLIB_H_ */
diff --git a/newlib/libc/stdlib/Makefile.am b/newlib/libc/stdlib/Makefile.am
index a2e87d4bd..38120e6e2 100644
--- a/newlib/libc/stdlib/Makefile.am
+++ b/newlib/libc/stdlib/Makefile.am
@@ -60,6 +60,12 @@ GENERAL_SOURCES = \
 	wctomb.c	\
 	wctomb_r.c
 
+if HAVE_LONG_DOUBLE
+GENERAL_SOURCES += \
+	strtold.c \
+	wcstold.c
+endif # HAVE_LONG_DOUBLE
+
 EXTENDED_SOURCES = \
 	cxa_atexit.c	\
 	cxa_finalize.c	\
diff --git a/newlib/libc/stdlib/Makefile.in b/newlib/libc/stdlib/Makefile.in
index a719054e5..a47970950 100644
--- a/newlib/libc/stdlib/Makefile.in
+++ b/newlib/libc/stdlib/Makefile.in
@@ -38,7 +38,10 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-LIBOBJDIR =
+@HAVE_LONG_DOUBLE_TRUE@am__append_1 = \
+@HAVE_LONG_DOUBLE_TRUE@	strtold.c \
+@HAVE_LONG_DOUBLE_TRUE@	wcstold.c
+
 DIST_COMMON = $(srcdir)/../../Makefile.shared $(srcdir)/Makefile.in \
 	$(srcdir)/Makefile.am
 subdir = stdlib
@@ -67,7 +70,9 @@ am__DEPENDENCIES_2 = $(lpfx)malignr.$(oext) $(lpfx)malloptr.$(oext) \
 @ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@am__DEPENDENCIES_3 = $(am__DEPENDENCIES_2)
 @ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@am__DEPENDENCIES_3 =  \
 @ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@	$(am__DEPENDENCIES_2)
-am__objects_1 = lib_a-__adjust.$(OBJEXT) lib_a-__atexit.$(OBJEXT) \
+@HAVE_LONG_DOUBLE_TRUE@am__objects_1 = lib_a-strtold.$(OBJEXT) \
+@HAVE_LONG_DOUBLE_TRUE@	lib_a-wcstold.$(OBJEXT)
+am__objects_2 = lib_a-__adjust.$(OBJEXT) lib_a-__atexit.$(OBJEXT) \
 	lib_a-__call_atexit.$(OBJEXT) lib_a-__exp10.$(OBJEXT) \
 	lib_a-__ten_mu.$(OBJEXT) lib_a-_Exit.$(OBJEXT) \
 	lib_a-abort.$(OBJEXT) lib_a-abs.$(OBJEXT) \
@@ -93,8 +98,9 @@ am__objects_1 = lib_a-__adjust.$(OBJEXT) lib_a-__atexit.$(OBJEXT) \
 	lib_a-strtoul.$(OBJEXT) lib_a-wcstod.$(OBJEXT) \
 	lib_a-wcstol.$(OBJEXT) lib_a-wcstoul.$(OBJEXT) \
 	lib_a-wcstombs.$(OBJEXT) lib_a-wcstombs_r.$(OBJEXT) \
-	lib_a-wctomb.$(OBJEXT) lib_a-wctomb_r.$(OBJEXT)
-am__objects_2 = lib_a-cxa_atexit.$(OBJEXT) \
+	lib_a-wctomb.$(OBJEXT) lib_a-wctomb_r.$(OBJEXT) \
+	$(am__objects_1)
+am__objects_3 = lib_a-cxa_atexit.$(OBJEXT) \
 	lib_a-cxa_finalize.$(OBJEXT) lib_a-drand48.$(OBJEXT) \
 	lib_a-ecvtbuf.$(OBJEXT) lib_a-efgcvt.$(OBJEXT) \
 	lib_a-erand48.$(OBJEXT) lib_a-jrand48.$(OBJEXT) \
@@ -108,7 +114,7 @@ am__objects_2 = lib_a-cxa_atexit.$(OBJEXT) \
 	lib_a-wcstoll_r.$(OBJEXT) lib_a-wcstoull.$(OBJEXT) \
 	lib_a-wcstoull_r.$(OBJEXT) lib_a-atoll.$(OBJEXT) \
 	lib_a-llabs.$(OBJEXT) lib_a-lldiv.$(OBJEXT)
-am__objects_3 = lib_a-a64l.$(OBJEXT) lib_a-btowc.$(OBJEXT) \
+am__objects_4 = lib_a-a64l.$(OBJEXT) lib_a-btowc.$(OBJEXT) \
 	lib_a-getopt.$(OBJEXT) lib_a-getsubopt.$(OBJEXT) \
 	lib_a-l64a.$(OBJEXT) lib_a-malign.$(OBJEXT) \
 	lib_a-mbrlen.$(OBJEXT) lib_a-mbrtowc.$(OBJEXT) \
@@ -117,21 +123,22 @@ am__objects_3 = lib_a-a64l.$(OBJEXT) lib_a-btowc.$(OBJEXT) \
 	lib_a-valloc.$(OBJEXT) lib_a-wcrtomb.$(OBJEXT) \
 	lib_a-wcsnrtombs.$(OBJEXT) lib_a-wcsrtombs.$(OBJEXT) \
 	lib_a-wctob.$(OBJEXT)
-am__objects_4 = lib_a-putenv.$(OBJEXT) lib_a-putenv_r.$(OBJEXT) \
+am__objects_5 = lib_a-putenv.$(OBJEXT) lib_a-putenv_r.$(OBJEXT) \
 	lib_a-setenv.$(OBJEXT) lib_a-setenv_r.$(OBJEXT)
-am__objects_5 = lib_a-system.$(OBJEXT)
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@am__objects_6 = $(am__objects_3) \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_4) \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_5)
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@am__objects_6 = $(am__objects_3) \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@	$(am__objects_4)
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@am__objects_6 =  \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@	$(am__objects_3)
-@USE_LIBTOOL_FALSE@am_lib_a_OBJECTS = $(am__objects_1) \
-@USE_LIBTOOL_FALSE@	$(am__objects_2) $(am__objects_6)
+am__objects_6 = lib_a-system.$(OBJEXT)
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@am__objects_7 = $(am__objects_4) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_5) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_6)
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@am__objects_7 = $(am__objects_4) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@	$(am__objects_5)
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@am__objects_7 =  \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@	$(am__objects_4)
+@USE_LIBTOOL_FALSE@am_lib_a_OBJECTS = $(am__objects_2) \
+@USE_LIBTOOL_FALSE@	$(am__objects_3) $(am__objects_7)
 lib_a_OBJECTS = $(am_lib_a_OBJECTS)
 LTLIBRARIES = $(noinst_LTLIBRARIES)
-am__objects_7 = __adjust.lo __atexit.lo __call_atexit.lo __exp10.lo \
+@HAVE_LONG_DOUBLE_TRUE@am__objects_8 = strtold.lo wcstold.lo
+am__objects_9 = __adjust.lo __atexit.lo __call_atexit.lo __exp10.lo \
 	__ten_mu.lo _Exit.lo abort.lo abs.lo assert.lo atexit.lo \
 	atof.lo atoff.lo atoi.lo atol.lo calloc.lo div.lo dtoa.lo \
 	dtoastub.lo environ.lo envlock.lo eprintf.lo exit.lo \
@@ -141,28 +148,28 @@ am__objects_7 = __adjust.lo __atexit.lo __call_atexit.lo __exp10.lo \
 	mstats.lo rand.lo rand_r.lo realloc.lo reallocf.lo \
 	sb_charsets.lo strtod.lo strtol.lo strtoul.lo wcstod.lo \
 	wcstol.lo wcstoul.lo wcstombs.lo wcstombs_r.lo wctomb.lo \
-	wctomb_r.lo
-am__objects_8 = cxa_atexit.lo cxa_finalize.lo drand48.lo ecvtbuf.lo \
+	wctomb_r.lo $(am__objects_8)
+am__objects_10 = cxa_atexit.lo cxa_finalize.lo drand48.lo ecvtbuf.lo \
 	efgcvt.lo erand48.lo jrand48.lo lcong48.lo lrand48.lo \
 	mrand48.lo msize.lo mtrim.lo nrand48.lo rand48.lo seed48.lo \
 	srand48.lo strtoll.lo strtoll_r.lo strtoull.lo strtoull_r.lo \
 	wcstoll.lo wcstoll_r.lo wcstoull.lo wcstoull_r.lo atoll.lo \
 	llabs.lo lldiv.lo
-am__objects_9 = a64l.lo btowc.lo getopt.lo getsubopt.lo l64a.lo \
+am__objects_11 = a64l.lo btowc.lo getopt.lo getsubopt.lo l64a.lo \
 	malign.lo mbrlen.lo mbrtowc.lo mbsinit.lo mbsnrtowcs.lo \
 	mbsrtowcs.lo on_exit.lo valloc.lo wcrtomb.lo wcsnrtombs.lo \
 	wcsrtombs.lo wctob.lo
-am__objects_10 = putenv.lo putenv_r.lo setenv.lo setenv_r.lo
-am__objects_11 = system.lo
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@am__objects_12 = $(am__objects_9) \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_10) \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_11)
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@am__objects_12 = $(am__objects_9) \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@	$(am__objects_10)
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@am__objects_12 =  \
-@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@	$(am__objects_9)
-@USE_LIBTOOL_TRUE@am_libstdlib_la_OBJECTS = $(am__objects_7) \
-@USE_LIBTOOL_TRUE@	$(am__objects_8) $(am__objects_12)
+am__objects_12 = putenv.lo putenv_r.lo setenv.lo setenv_r.lo
+am__objects_13 = system.lo
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@am__objects_14 = $(am__objects_11) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_12) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_FALSE@	$(am__objects_13)
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@am__objects_14 = $(am__objects_11) \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_FALSE@@ELIX_LEVEL_3_TRUE@	$(am__objects_12)
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@am__objects_14 =  \
+@ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@	$(am__objects_11)
+@USE_LIBTOOL_TRUE@am_libstdlib_la_OBJECTS = $(am__objects_9) \
+@USE_LIBTOOL_TRUE@	$(am__objects_10) $(am__objects_14)
 libstdlib_la_OBJECTS = $(am_libstdlib_la_OBJECTS)
 @USE_LIBTOOL_TRUE@am_libstdlib_la_rpath =
 DEFAULT_INCLUDES = -I. -I$(srcdir)
@@ -223,6 +230,8 @@ ENABLE_NEWLIB_ICONV_TRUE = @ENABLE_NEWLIB_ICONV_TRUE@
 EXEEXT = @EXEEXT@
 FGREP = @FGREP@
 GREP = @GREP@
+HAVE_LONG_DOUBLE_FALSE = @HAVE_LONG_DOUBLE_FALSE@
+HAVE_LONG_DOUBLE_TRUE = @HAVE_LONG_DOUBLE_TRUE@
 HAVE_POSIX_DIR_FALSE = @HAVE_POSIX_DIR_FALSE@
 HAVE_POSIX_DIR_TRUE = @HAVE_POSIX_DIR_TRUE@
 HAVE_SIGNAL_DIR_FALSE = @HAVE_SIGNAL_DIR_FALSE@
@@ -289,8 +298,20 @@ STRIP = @STRIP@
 USE_LIBTOOL_FALSE = @USE_LIBTOOL_FALSE@
 USE_LIBTOOL_TRUE = @USE_LIBTOOL_TRUE@
 VERSION = @VERSION@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_AS = @ac_ct_AS@
 ac_ct_CC = @ac_ct_CC@
+ac_ct_DLLTOOL = @ac_ct_DLLTOOL@
+ac_ct_DSYMUTIL = @ac_ct_DSYMUTIL@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+ac_ct_LIPO = @ac_ct_LIPO@
+ac_ct_NMEDIT = @ac_ct_NMEDIT@
+ac_ct_OBJDUMP = @ac_ct_OBJDUMP@
+ac_ct_OTOOL = @ac_ct_OTOOL@
+ac_ct_OTOOL64 = @ac_ct_OTOOL64@
+ac_ct_RANLIB = @ac_ct_RANLIB@
+ac_ct_READELF = @ac_ct_READELF@
+ac_ct_STRIP = @ac_ct_STRIP@
 aext = @aext@
 am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
 am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
@@ -306,9 +327,6 @@ build_cpu = @build_cpu@
 build_os = @build_os@
 build_vendor = @build_vendor@
 datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 extra_dir = @extra_dir@
 host = @host@
@@ -316,14 +334,12 @@ host_alias = @host_alias@
 host_cpu = @host_cpu@
 host_os = @host_os@
 host_vendor = @host_vendor@
-htmldir = @htmldir@
 includedir = @includedir@
 infodir = @infodir@
 install_sh = @install_sh@
 libdir = @libdir@
 libexecdir = @libexecdir@
 libm_machine_dir = @libm_machine_dir@
-localedir = @localedir@
 localstatedir = @localstatedir@
 lpfx = @lpfx@
 lt_ECHO = @lt_ECHO@
@@ -333,10 +349,8 @@ mkdir_p = @mkdir_p@
 newlib_basedir = @newlib_basedir@
 oext = @oext@
 oldincludedir = @oldincludedir@
-pdfdir = @pdfdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
-psdir = @psdir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 subdirs = @subdirs@
@@ -345,62 +359,16 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 AUTOMAKE_OPTIONS = cygnus
 INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
-GENERAL_SOURCES = \
-	__adjust.c 	\
-	__atexit.c	\
-	__call_atexit.c	\
-	__exp10.c 	\
-	__ten_mu.c 	\
-	_Exit.c		\
-	abort.c  	\
-	abs.c 		\
-	assert.c  	\
-	atexit.c	\
-	atof.c 		\
-	atoff.c		\
-	atoi.c  	\
-	atol.c		\
-	calloc.c	\
-	div.c  		\
-	dtoa.c 		\
-	dtoastub.c 	\
-	environ.c	\
-	envlock.c	\
-	eprintf.c	\
-	exit.c 		\
-	gdtoa-gethex.c	\
-	gdtoa-hexnan.c	\
-	getenv.c  	\
-	getenv_r.c	\
-	labs.c 		\
-	ldiv.c  	\
-	ldtoa.c		\
-	malloc.c  	\
-	mblen.c		\
-	mblen_r.c	\
-	mbstowcs.c	\
-	mbstowcs_r.c	\
-	mbtowc.c	\
-	mbtowc_r.c	\
-	mlock.c		\
-	mprec.c		\
-	mstats.c	\
-	rand.c		\
-	rand_r.c	\
-	realloc.c	\
-	reallocf.c	\
-	sb_charsets.c	\
-	strtod.c	\
-	strtol.c	\
-	strtoul.c	\
-	wcstod.c	\
-	wcstol.c	\
-	wcstoul.c	\
-	wcstombs.c	\
-	wcstombs_r.c	\
-	wctomb.c	\
-	wctomb_r.c
-
+GENERAL_SOURCES = __adjust.c __atexit.c __call_atexit.c __exp10.c \
+	__ten_mu.c _Exit.c abort.c abs.c assert.c atexit.c atof.c \
+	atoff.c atoi.c atol.c calloc.c div.c dtoa.c dtoastub.c \
+	environ.c envlock.c eprintf.c exit.c gdtoa-gethex.c \
+	gdtoa-hexnan.c getenv.c getenv_r.c labs.c ldiv.c ldtoa.c \
+	malloc.c mblen.c mblen_r.c mbstowcs.c mbstowcs_r.c mbtowc.c \
+	mbtowc_r.c mlock.c mprec.c mstats.c rand.c rand_r.c realloc.c \
+	reallocf.c sb_charsets.c strtod.c strtol.c strtoul.c wcstod.c \
+	wcstol.c wcstoul.c wcstombs.c wcstombs_r.c wctomb.c wctomb_r.c \
+	$(am__append_1)
 EXTENDED_SOURCES = \
 	cxa_atexit.c	\
 	cxa_finalize.c	\
@@ -936,6 +904,18 @@ lib_a-wctomb_r.o: wctomb_r.c
 lib_a-wctomb_r.obj: wctomb_r.c
 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-wctomb_r.obj `if test -f 'wctomb_r.c'; then $(CYGPATH_W) 'wctomb_r.c'; else $(CYGPATH_W) '$(srcdir)/wctomb_r.c'; fi`
 
+lib_a-strtold.o: strtold.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-strtold.o `test -f 'strtold.c' || echo '$(srcdir)/'`strtold.c
+
+lib_a-strtold.obj: strtold.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-strtold.obj `if test -f 'strtold.c'; then $(CYGPATH_W) 'strtold.c'; else $(CYGPATH_W) '$(srcdir)/strtold.c'; fi`
+
+lib_a-wcstold.o: wcstold.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-wcstold.o `test -f 'wcstold.c' || echo '$(srcdir)/'`wcstold.c
+
+lib_a-wcstold.obj: wcstold.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-wcstold.obj `if test -f 'wcstold.c'; then $(CYGPATH_W) 'wcstold.c'; else $(CYGPATH_W) '$(srcdir)/wcstold.c'; fi`
+
 lib_a-cxa_atexit.o: cxa_atexit.c
 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-cxa_atexit.o `test -f 'cxa_atexit.c' || echo '$(srcdir)/'`cxa_atexit.c
 
@@ -1237,7 +1217,7 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 distclean-libtool:
-	-rm -f libtool config.lt
+	-rm -f libtool
 uninstall-info-am:
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
diff --git a/newlib/libc/stdlib/strtold.c b/newlib/libc/stdlib/strtold.c
new file mode 100644
index 000000000..2abd084a9
--- /dev/null
+++ b/newlib/libc/stdlib/strtold.c
@@ -0,0 +1,41 @@
+/*
+(C) Copyright IBM Corp. 2009
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+* Neither the name of IBM nor the names of its contributors may be
+used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdlib.h>
+
+/* On platforms where long double is as wide as double.  */
+#ifdef _LDBL_EQ_DBL
+long double
+strtold (const char *s00, char **se)
+{
+  return strtod(s00, se);
+}
+#endif /* _LDBL_EQ_DBL */
+
diff --git a/newlib/libc/stdlib/wcstold.c b/newlib/libc/stdlib/wcstold.c
new file mode 100644
index 000000000..6c8a422bb
--- /dev/null
+++ b/newlib/libc/stdlib/wcstold.c
@@ -0,0 +1,41 @@
+/*
+(C) Copyright IBM Corp. 2009
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+* Neither the name of IBM nor the names of its contributors may be
+used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdlib.h>
+
+/* On platforms where long double is as wide as double.  */
+#ifdef _LDBL_EQ_DBL
+long double
+wcstold (const wchar_t *nptr, wchar_t **endptr)
+{
+  return wcstod(nptr, endptr);
+}
+#endif /* _LDBL_EQ_DBL */
+