* include/_mingw.h: Increment version to 2.0.

	* Makefile.in: Ditto.
	Merge in mingwex branch.

82 files changed, 4865 insertions, 0 deletions

diff --git a/winsup/mingw/mingwex/Makefile.in b/winsup/mingw/mingwex/Makefile.in
new file mode 100644
index 000000000..59f8e40e4
--- /dev/null
+++ b/winsup/mingw/mingwex/Makefile.in
@@ -0,0 +1,236 @@
+#
+# mingw/mingwex/Makefile.in: This file is part of Mingw runtime.
+#
+# This makefile requires GNU make.
+
+VPATH = @srcdir@
+srcdir = @srcdir@
+objdir = .
+
+target_alias = @target_alias@
+prefix = @prefix@
+
+program_transform_name = @program_transform_name@
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+libdir = @libdir@
+tooldir = $(exec_prefix)/$(target_alias)
+datadir = @datadir@
+infodir = @infodir@
+includedir = @includedir@
+
+SHELL = /bin/sh
+
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+mkinstalldirs = $(SHELL) $(srcdir)/../mkinstalldirs
+DISTFILES = Makefile.in configure configure.in \
+	mingw-fseek.c \
+	_Exit.c \
+	atoll.c \
+	copysignl.S \
+	dirent.c \
+	fdim.c \
+	fdimf.c \
+	fdiml.c \
+	feclearexcept.c \
+	fegetenv.c \
+	fegetexceptflag.c \
+	fegetround.c \
+	feholdexcept.c \
+	feraiseexcept.c \
+	fesetenv.c \
+	fesetround.c \
+	fetestexcept.c \
+	fesetexceptflag.c \
+	feupdateenv.c \
+	fma.S \
+	fmaf.S \
+	fmal.c \
+	fmax.c \
+	fmaxf.c \
+	fmaxl.c \
+	fmin.c \
+	fminf.c \
+	fminl.c \
+	fp_consts.c \
+	fpclassify.c \
+	fpclassifyf.c \
+	fpclassifyl.c \
+	fucom.c \
+	fwide.c \
+	imaxabs.c \
+	imaxdiv.c \
+	isnan.c \
+	isnanf.c \
+	isnanl.c \
+	lltoa.c \
+	lltow.c \
+	log2.c \
+	log2f.c \
+	log2l.c \
+	math_stubs.c \
+	mbsinit.c \
+	rint.c \
+	rintf.c \
+	rintl.c \
+	round.c \
+	roundf.c \
+	roundl.c \
+	signbit.c \
+	signbitf.c \
+	signbitl.c \
+	sitest.c \
+	snprintf.c \
+	snwprintf.c \
+	strtof.c \
+	strtoimax.c \
+	strtoumax.c \
+	testwmem.c \
+	trunc.c \
+	truncf.c \
+	truncl.c \
+	ulltoa.c \
+	ulltow.c \
+	vsnprintf.c \
+	vsnwprintf.c \
+	wcstof.c \
+	wcstoimax.c \
+	wcstoumax.c \
+	wdirent.c \
+	wmemchr.c \
+	wmemcmp.c \
+	wmemcpy.c \
+	wmemmove.c \
+	wmemset.c \
+	wtoll.c
+
+CC = @CC@
+# FIXME: Which is it, CC or CC_FOR_TARGET?
+CC_FOR_TARGET = $(CC)
+AS_FOR_TARGET = $(AS)
+CFLAGS = @CFLAGS@ -Wall
+CXXFLAGS = @CXXFLAGS@ 
+OPTFLAGS= -fomit-frame-pointer
+
+# compiling with Cygwin?
+MNO_CYGWIN = @MNO_CYGWIN@
+
+
+INCLUDES = -I$(srcdir) -I$(srcdir)/../include \
+  -I$(srcdir)/../../w32api/include \
+  -nostdinc -nostdinc++ \
+  -iwithprefixbefore include
+ALL_CFLAGS = $(CFLAGS) $(OPTFLAGS) $(INCLUDES) $(MNO_CYGWIN)
+ALL_CXXFLAGS = $(CXXFLAGS) $(OPTFLAGS) $(INCLUDES) $(MNO_CYGWIN)
+
+AS = @AS@
+AR = @AR@
+LD = @LD@
+AR_FLAGS = rcv
+RANLIB = @RANLIB@
+DLLTOOL = @DLLTOOL@
+DLLTOOLFLAGS = 
+DLLTOOL_FOR_TARGET = $(DLLTOOL)
+DLLTOOL_FLAGS = --as $(AS_FOR_TARGET)
+
+LIBMINGWEX_A = libmingwex.a
+
+Q8_OBJS = \
+	fwide.o imaxabs.o imaxdiv.o mbsinit.o \
+	strtoimax.o strtoumax.o wcstoimax.o wcstoumax.o \
+	wmemchr.o wmemcmp.o wmemcpy.o wmemmove.o wmemset.o
+STDLIB_STUB_OBJS = \
+	lltoa.o ulltoa.o \
+	lltow.o ulltow.o \
+	atoll.o wtoll.o \
+	strtof.o wcstof.o \
+	_Exit.o
+STDIO_STUB_OBJS = \
+	snprintf.o  vsnprintf.o snwprintf.o vsnwprintf.o
+MATH_OBJS = \
+	fpclassify.o fpclassifyf.o fpclassifyl.o \
+	fucom.o \
+	round.o roundf.o roundl.o \
+	rint.o rintf.o rintl.o \
+	signbit.o signbitf.o signbitl.o \
+	trunc.o truncf.o truncl.o \
+	isnan.o  isnanf.o isnanl.o \
+	fp_consts.o \
+	fdim.o fdimf.o fdiml.o \
+	fmax.o  fmaxf.o fmaxl.o \
+	fmin.o fminf.o fminl.o \
+	fma.o  fmaf.o fmal.o \
+	log2.o log2f.o log2l.o  \
+	copysignl.o
+MATH_STUB_OBJS = \
+	math_stubs.o
+FENV_OBJS = fesetround.o  fegetround.o \
+	fegetenv.o fesetenv.o feupdateenv.o \
+	feclearexcept.o feholdexcept.o fegetexceptflag.o \
+	feraiseexcept.o fetestexcept.o fesetexceptflag.o
+POSIX_OBJS = \
+	dirent.o wdirent.o
+REPLACE_OBJS = \
+	mingw-fseek.o
+
+LIB_OBJS = $(Q8_OBJS) $(STDLIB_STUB_OBJS) $(STDIO_STUB_OBJS) \
+	$(MATH_OBJS) $(MATH_STUB_OBJS) $(FENV_OBJS) $(POSIX_OBJS) \
+	$(REPLACE_OBJS)
+
+LIBS = $(LIBMINGWEX_A)
+DLLS = 
+
+all: $(LIBMINGWEX_A)
+
+$(LIBMINGWEX_A): $(LIB_OBJS)
+	$(AR) $(ARFLAGS) $@ $(LIB_OBJS)
+	$(RANLIB) $@
+
+
+Makefile: Makefile.in config.status configure
+	$(SHELL) config.status
+
+config.status: configure
+	$(SHELL) config.status --recheck
+
+info:
+
+info-html:
+
+install-info: info
+
+install: all
+	$(mkinstalldirs) $(inst_libdir)
+	for i in $(LIBS); do \
+		$(INSTALL_DATA) $$i $(inst_libdir)/$$i ; \
+	done
+
+clean:
+	-rm -f $(LIB_OBJS)  $(LIBMINGWEX_A)
+
+distclean:
+	-rm -f *.o *.a *~ core a.out
+	-rm -f config.cache config.status config.log 
+	-rm -f Makefile
+.c.o:
+	$(CC) -c  $(ALL_CFLAGS) $< -o $@
+.S.o:
+	$(CC) -c  $< -o $@
+.s.o:
+	$(CC) -c  $< -o $@
+
+
+#
+# Dependancies
+#
+wdirent.o: $(srcdir)/dirent.c $(srcdir)/wdirent.c
+
+
+dist:
+	mkdir $(distdir)/mingwex
+	chmod 755 $(distdir)/mingwex
+	@for i in $(DISTFILES); do\
+		cp -p $(srcdir)/$$i $(distdir)/mingwex/$$i ; \
+	done
diff --git a/winsup/mingw/mingwex/_Exit.c b/winsup/mingw/mingwex/_Exit.c
new file mode 100644
index 000000000..38f7e182e
--- /dev/null
+++ b/winsup/mingw/mingwex/_Exit.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+void _Exit(int status)
+	{  _exit(status); }
diff --git a/winsup/mingw/mingwex/atoll.c b/winsup/mingw/mingwex/atoll.c
new file mode 100644
index 000000000..97920b4ee
--- /dev/null
+++ b/winsup/mingw/mingwex/atoll.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+long long atoll (const char * _c)
+	{ return _atoi64 (_c); }
diff --git a/winsup/mingw/mingwex/configure b/winsup/mingw/mingwex/configure
new file mode 100755
index 000000000..746c6fedc
--- /dev/null
+++ b/winsup/mingw/mingwex/configure
@@ -0,0 +1,1007 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=imaxabs.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+CC=${CC-cc}
+
+AS=${AS-as}
+
+AR=${AR-ar}
+
+LD=${LD-ld}
+
+RANLIB=${RANLIB-ranlib}
+
+DLLTOOL=${DLLTOOL-dlltool}
+
+DLLWRAP=${DLLWRAP-dllwrap}
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
+fi
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+
+
+# Do some error checking and defaulting for the host and target type.
+# The inputs are:
+#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
+#
+# The rules are:
+# 1. You are not allowed to specify --host, --target, and nonopt at the
+#    same time.
+# 2. Host defaults to nonopt.
+# 3. If nonopt is not specified, then host defaults to the current host,
+#    as determined by config.guess.
+# 4. Target and build default to nonopt.
+# 5. If nonopt is not specified, then target and build default to host.
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+case $host---$target---$nonopt in
+NONE---*---* | *---NONE---* | *---*---NONE) ;;
+*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
+esac
+
+
+# Make sure we can run config.sub.
+if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:587: checking host system type" >&5
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+  case $nonopt in
+  NONE)
+    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+    fi ;;
+  *) host_alias=$nonopt ;;
+  esac ;;
+esac
+
+host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+echo "configure:608: checking target system type" >&5
+
+target_alias=$target
+case "$target_alias" in
+NONE)
+  case $nonopt in
+  NONE) target_alias=$host_alias ;;
+  *) target_alias=$nonopt ;;
+  esac ;;
+esac
+
+target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
+target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$target" 1>&6
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+echo "configure:626: checking build system type" >&5
+
+build_alias=$build
+case "$build_alias" in
+NONE)
+  case $nonopt in
+  NONE) build_alias=$host_alias ;;
+  *) build_alias=$nonopt ;;
+  esac ;;
+esac
+
+build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
+build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$build" 1>&6
+
+test "$host_alias" != "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+
+case "$target_os" in
+*cygwin*)
+  MNO_CYGWIN=-mno-cygwin
+  ;;
+*)
+  # Build it for MSVCRT by default.
+  MNO_CYGWIN=
+  ;;
+esac
+
+
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+echo "configure:673: checking for a BSD compatible install" >&5
+if test -z "$INSTALL"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    # Account for people who put trailing slashes in PATH elements.
+    case "$ac_dir/" in
+    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+    *)
+      # OSF1 and SCO ODT 3.0 have their own names for install.
+      # Don't use installbsd from OSF since it installs stuff as root
+      # by default.
+      for ac_prog in ginstall scoinst install; do
+        if test -f $ac_dir/$ac_prog; then
+	  if test $ac_prog = install &&
+            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  else
+	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+	    break 2
+	  fi
+	fi
+      done
+      ;;
+    esac
+  done
+  IFS="$ac_save_IFS"
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL="$ac_cv_path_install"
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL="$ac_install_sh"
+  fi
+fi
+echo "$ac_t""$INSTALL" 1>&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+cat > conftest.defs <<\EOF
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
+s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
+s%\[%\\&%g
+s%\]%\\&%g
+s%\$%$$%g
+EOF
+DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
+rm -f conftest.defs
+
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+ac_given_INSTALL="$INSTALL"
+
+trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@CC@%$CC%g
+s%@AS@%$AS%g
+s%@AR@%$AR%g
+s%@LD@%$LD%g
+s%@RANLIB@%$RANLIB%g
+s%@DLLTOOL@%$DLLTOOL%g
+s%@DLLWRAP@%$DLLWRAP%g
+s%@host@%$host%g
+s%@host_alias@%$host_alias%g
+s%@host_cpu@%$host_cpu%g
+s%@host_vendor@%$host_vendor%g
+s%@host_os@%$host_os%g
+s%@target@%$target%g
+s%@target_alias@%$target_alias%g
+s%@target_cpu@%$target_cpu%g
+s%@target_vendor@%$target_vendor%g
+s%@target_os@%$target_os%g
+s%@build@%$build%g
+s%@build_alias@%$build_alias%g
+s%@build_cpu@%$build_cpu%g
+s%@build_vendor@%$build_vendor%g
+s%@build_os@%$build_os%g
+s%@MNO_CYGWIN@%$MNO_CYGWIN%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+  case "$ac_given_INSTALL" in
+  [/$]*) INSTALL="$ac_given_INSTALL" ;;
+  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+  esac
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+s%@INSTALL@%$INSTALL%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
+
diff --git a/winsup/mingw/mingwex/configure.in b/winsup/mingw/mingwex/configure.in
new file mode 100644
index 000000000..4c0ed4207
--- /dev/null
+++ b/winsup/mingw/mingwex/configure.in
@@ -0,0 +1,52 @@
+dnl Process this file with autoconf to produce a configure script.
+
+dnl This file is part of Mingw runtime.
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+AC_PREREQ(2.13)
+AC_INIT(imaxabs.c)
+
+CC=${CC-cc}
+AC_SUBST(CC)
+AS=${AS-as}
+AC_SUBST(AS)
+AR=${AR-ar}
+AC_SUBST(AR)
+LD=${LD-ld}
+AC_SUBST(LD)
+RANLIB=${RANLIB-ranlib}
+AC_SUBST(RANLIB)
+DLLTOOL=${DLLTOOL-dlltool}
+AC_SUBST(DLLTOOL)
+DLLWRAP=${DLLWRAP-dllwrap}
+AC_SUBST(DLLWRAP)
+AC_CANONICAL_SYSTEM
+
+case "$target_os" in
+*cygwin*)
+  MNO_CYGWIN=-mno-cygwin
+  ;;
+*)
+  # Build it for MSVCRT by default.
+  MNO_CYGWIN=
+  ;;
+esac
+
+AC_SUBST(MNO_CYGWIN)
+
+AC_PROG_INSTALL
+AC_OUTPUT(Makefile)
+
diff --git a/winsup/mingw/mingwex/copysignl.S b/winsup/mingw/mingwex/copysignl.S
new file mode 100644
index 000000000..500607e24
--- /dev/null
+++ b/winsup/mingw/mingwex/copysignl.S
@@ -0,0 +1,21 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+	.file	"copysignl.S"
+	.text
+	.align 2
+	.p2align 4,,15
+.globl _copysignl
+	.def	_copysignl;	.scl	2;	.type	32;	.endef
+_copysignl:
+	movl	24(%esp),%edx
+	movl	12(%esp),%eax
+	andl	$0x8000,%edx
+	andl	$0x7fff,%eax
+	orl	%edx,%eax
+	movl	%eax,12(%esp)
+	fldt	4(%esp)
+	ret
diff --git a/winsup/mingw/mingwex/dirent.c b/winsup/mingw/mingwex/dirent.c
new file mode 100644
index 000000000..91c170619
--- /dev/null
+++ b/winsup/mingw/mingwex/dirent.c
@@ -0,0 +1,320 @@
+/*
+ * dirent.c
+ *
+ * Derived from DIRLIB.C by Matt J. Weinstein 
+ * This note appears in the DIRLIB.H
+ * DIRLIB.H by M. J. Weinstein   Released to public domain 1-Jan-89
+ *
+ * Updated by Jeremy Bettis <jeremy@hksys.com>
+ * Significantly revised and rewinddir, seekdir and telldir added by Colin
+ * Peters <colin@fu.is.saga-u.ac.jp>
+ *	
+ * $Revision$
+ * $Author$
+ * $Date$
+ *
+ */
+
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <io.h>
+#include <direct.h>
+#include <dirent.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h> /* for GetFileAttributes */
+
+#include <tchar.h>
+#define SUFFIX	_T("*")
+#define	SLASH	_T("\\")
+
+/*
+ * opendir
+ *
+ * Returns a pointer to a DIR structure appropriately filled in to begin
+ * searching a directory.
+ */
+_TDIR * 
+_topendir (const _TCHAR *szPath)
+{
+  _TDIR *nd;
+  unsigned int rc;
+  _TCHAR szFullPath[MAX_PATH];
+	
+  errno = 0;
+
+  if (!szPath)
+    {
+      errno = EFAULT;
+      return (_TDIR *) 0;
+    }
+
+  if (szPath[0] == _T('\0'))
+    {
+      errno = ENOTDIR;
+      return (_TDIR *) 0;
+    }
+
+  /* Attempt to determine if the given path really is a directory. */
+  rc = GetFileAttributes (szPath);
+  if (rc == -1)
+    {
+      /* call GetLastError for more error info */
+      errno = ENOENT;
+      return (_TDIR *) 0;
+    }
+  if (!(rc & FILE_ATTRIBUTE_DIRECTORY))
+    {
+      /* Error, entry exists but not a directory. */
+      errno = ENOTDIR;
+      return (_TDIR *) 0;
+    }
+
+  /* Make an absolute pathname.  */
+  _tfullpath (szFullPath, szPath, MAX_PATH);
+
+  /* Allocate enough space to store DIR structure and the complete
+   * directory path given. */
+  nd = (_TDIR *) malloc (sizeof (_TDIR) + _tcslen (szFullPath) + _tcslen (SLASH) +
+		       _tcslen (SUFFIX));
+
+  if (!nd)
+    {
+      /* Error, out of memory. */
+      errno = ENOMEM;
+      return (_TDIR *) 0;
+    }
+
+  /* Create the search expression. */
+  _tcscpy (nd->dd_name, szFullPath);
+
+  /* Add on a slash if the path does not end with one. */
+  if (nd->dd_name[0] != _T('\0') &&
+      nd->dd_name[_tcslen (nd->dd_name) - 1] != _T('/') &&
+      nd->dd_name[_tcslen (nd->dd_name) - 1] != _T('\\'))
+    {
+      _tcscat (nd->dd_name, SLASH);
+    }
+
+  /* Add on the search pattern */
+  _tcscat (nd->dd_name, SUFFIX);
+
+  /* Initialize handle to -1 so that a premature closedir doesn't try
+   * to call _findclose on it. */
+  nd->dd_handle = -1;
+
+  /* Initialize the status. */
+  nd->dd_stat = 0;
+
+  /* Initialize the dirent structure. ino and reclen are invalid under
+   * Win32, and name simply points at the appropriate part of the
+   * findfirst_t structure. */
+  nd->dd_dir.d_ino = 0;
+  nd->dd_dir.d_reclen = 0;
+  nd->dd_dir.d_namlen = 0;
+  nd->dd_dir.d_name = nd->dd_dta.name;
+
+  return nd;
+}
+
+
+/*
+ * readdir
+ *
+ * Return a pointer to a dirent structure filled with the information on the
+ * next entry in the directory.
+ */
+struct _tdirent *
+_treaddir (_TDIR * dirp)
+{
+  errno = 0;
+
+  /* Check for valid DIR struct. */
+  if (!dirp)
+    {
+      errno = EFAULT;
+      return (struct _tdirent *) 0;
+    }
+
+  if (dirp->dd_dir.d_name != dirp->dd_dta.name)
+    {
+      /* The structure does not seem to be set up correctly. */
+      errno = EINVAL;
+      return (struct _tdirent *) 0;
+    }
+
+  if (dirp->dd_stat < 0)
+    {
+      /* We have already returned all files in the directory
+       * (or the structure has an invalid dd_stat). */
+      return (struct _tdirent *) 0;
+    }
+  else if (dirp->dd_stat == 0)
+    {
+      /* We haven't started the search yet. */
+      /* Start the search */
+      dirp->dd_handle = _tfindfirst (dirp->dd_name, &(dirp->dd_dta));
+
+  	  if (dirp->dd_handle == -1)
+	{
+	  /* Whoops! Seems there are no files in that
+	   * directory. */
+	  dirp->dd_stat = -1;
+	}
+      else
+	{
+	  dirp->dd_stat = 1;
+	}
+    }
+  else
+    {
+      /* Get the next search entry. */
+      if (_tfindnext (dirp->dd_handle, &(dirp->dd_dta)))
+	{
+	  /* We are off the end or otherwise error. */
+	  _findclose (dirp->dd_handle);
+	  dirp->dd_handle = -1;
+	  dirp->dd_stat = -1;
+	}
+      else
+	{
+	  /* Update the status to indicate the correct
+	   * number. */
+	  dirp->dd_stat++;
+	}
+    }
+
+  if (dirp->dd_stat > 0)
+    {
+      /* Successfully got an entry. Everything about the file is
+       * already appropriately filled in except the length of the
+       * file name. */
+      dirp->dd_dir.d_namlen = _tcslen (dirp->dd_dir.d_name);
+      return &dirp->dd_dir;
+    }
+
+  return (struct _tdirent *) 0;
+}
+
+
+/*
+ * closedir
+ *
+ * Frees up resources allocated by opendir.
+ */
+int
+_tclosedir (_TDIR * dirp)
+{
+  int rc;
+
+  errno = 0;
+  rc = 0;
+
+  if (!dirp)
+    {
+      errno = EFAULT;
+      return -1;
+    }
+
+  if (dirp->dd_handle != -1)
+    {
+      rc = _findclose (dirp->dd_handle);
+    }
+
+  /* Delete the dir structure. */
+  free (dirp);
+
+  return rc;
+}
+
+/*
+ * rewinddir
+ *
+ * Return to the beginning of the directory "stream". We simply call findclose
+ * and then reset things like an opendir.
+ */
+void
+_trewinddir (_TDIR * dirp)
+{
+  errno = 0;
+
+  if (!dirp)
+    {
+      errno = EFAULT;
+      return;
+    }
+
+  if (dirp->dd_handle != -1)
+    {
+      _findclose (dirp->dd_handle);
+    }
+
+  dirp->dd_handle = -1;
+  dirp->dd_stat = 0;
+}
+
+/*
+ * telldir
+ *
+ * Returns the "position" in the "directory stream" which can be used with
+ * seekdir to go back to an old entry. We simply return the value in stat.
+ */
+long
+_ttelldir (_TDIR * dirp)
+{
+  errno = 0;
+
+  if (!dirp)
+    {
+      errno = EFAULT;
+      return -1;
+    }
+  return dirp->dd_stat;
+}
+
+/*
+ * seekdir
+ *
+ * Seek to an entry previously returned by telldir. We rewind the directory
+ * and call readdir repeatedly until either dd_stat is the position number
+ * or -1 (off the end). This is not perfect, in that the directory may
+ * have changed while we weren't looking. But that is probably the case with
+ * any such system.
+ */
+void
+_tseekdir (_TDIR * dirp, long lPos)
+{
+  errno = 0;
+
+  if (!dirp)
+    {
+      errno = EFAULT;
+      return;
+    }
+
+  if (lPos < -1)
+    {
+      /* Seeking to an invalid position. */
+      errno = EINVAL;
+      return;
+    }
+  else if (lPos == -1)
+    {
+      /* Seek past end. */
+      if (dirp->dd_handle != -1)
+	{
+	  _findclose (dirp->dd_handle);
+	}
+      dirp->dd_handle = -1;
+      dirp->dd_stat = -1;
+    }
+  else
+    {
+      /* Rewind and read forward to the appropriate index. */
+      _trewinddir (dirp);
+
+      while ((dirp->dd_stat < lPos) && _treaddir (dirp))
+	;
+    }
+}
diff --git a/winsup/mingw/mingwex/fdim.c b/winsup/mingw/mingwex/fdim.c
new file mode 100644
index 000000000..330b09241
--- /dev/null
+++ b/winsup/mingw/mingwex/fdim.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+double
+fdim (double x, double y)
+{
+  return  (isgreater(x, y) ? (x - y) : 0.0);
+}
diff --git a/winsup/mingw/mingwex/fdimf.c b/winsup/mingw/mingwex/fdimf.c
new file mode 100644
index 000000000..02bfc6e5e
--- /dev/null
+++ b/winsup/mingw/mingwex/fdimf.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+float
+fdimf (float x, float y)
+{
+  return  (isgreater(x, y) ? (x - y) : 0.0F);
+}
diff --git a/winsup/mingw/mingwex/fdiml.c b/winsup/mingw/mingwex/fdiml.c
new file mode 100644
index 000000000..1c3d0aaaa
--- /dev/null
+++ b/winsup/mingw/mingwex/fdiml.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+long double
+fdiml (long double x, long double y)
+{
+   return  (isgreater(x, y) ? (x - y) : 0.0L);
+}
diff --git a/winsup/mingw/mingwex/feclearexcept.c b/winsup/mingw/mingwex/feclearexcept.c
new file mode 100644
index 000000000..e6017fc9d
--- /dev/null
+++ b/winsup/mingw/mingwex/feclearexcept.c
@@ -0,0 +1,14 @@
+#include <fenv.h>
+
+/* 7.6.2.1
+   The feclearexcept function clears the supported exceptions
+   represented by its argument.  */
+
+int feclearexcept (int excepts)
+{
+  fenv_t _env;
+  __asm__ volatile ("fnstenv %0;" : "=m" (_env)); /* get the env */
+  _env.__status_word &= ~(excepts & FE_ALL_EXCEPT); /* clear the except */
+  __asm__ volatile ("fldenv %0;" :: "m" (_env)); /*set the env */
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/fegetenv.c b/winsup/mingw/mingwex/fegetenv.c
new file mode 100644
index 000000000..8af510337
--- /dev/null
+++ b/winsup/mingw/mingwex/fegetenv.c
@@ -0,0 +1,12 @@
+#include <fenv.h>

+

+/* 7.6.4.1

+   The fegetenv function stores the current floating-point environment

+   in the object pointed to by envp. */

+

+int fegetenv (fenv_t * envp)

+{

+  __asm__ ("fnstenv %0;": "=m" (*envp));

+  return 0;

+}

+

diff --git a/winsup/mingw/mingwex/fegetexceptflag.c b/winsup/mingw/mingwex/fegetexceptflag.c
new file mode 100644
index 000000000..353e90dfa
--- /dev/null
+++ b/winsup/mingw/mingwex/fegetexceptflag.c
@@ -0,0 +1,15 @@
+#include <fenv.h>
+
+
+/* 7.6.2.2  
+   The fegetexceptflag function stores an implementation-defined
+   representation of the exception flags indicated by the argument
+   excepts in the object pointed to by the argument flagp.  */
+
+int fegetexceptflag (fexcept_t * flagp, int excepts)
+{
+  unsigned short _sw;
+  __asm__ ("fnstsw %%ax;": "=a" (_sw));
+  *flagp = _sw  & excepts & FE_ALL_EXCEPT;
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/fegetround.c b/winsup/mingw/mingwex/fegetround.c
new file mode 100644
index 000000000..076b1068c
--- /dev/null
+++ b/winsup/mingw/mingwex/fegetround.c
@@ -0,0 +1,14 @@
+#include <fenv.h>
+
+/* 7.6.3.1
+   The fegetround function returns the value of the rounding direction
+   macro representing the current rounding direction.  */
+
+int
+fegetround (void)
+{
+  unsigned short _cw;
+  __asm__ ("fnstcw %0;"	: "=m" (_cw));
+  return _cw
+          & (FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO);
+}
diff --git a/winsup/mingw/mingwex/feholdexcept.c b/winsup/mingw/mingwex/feholdexcept.c
new file mode 100644
index 000000000..df486afb3
--- /dev/null
+++ b/winsup/mingw/mingwex/feholdexcept.c
@@ -0,0 +1,18 @@
+#include <fenv.h>
+
+/* 7.6.4.2
+   The feholdexcept function saves the current floating-point
+   environment in the object pointed to by envp, clears the exception
+   flags, and then installs a non-stop (continue on exceptions) mode,
+   if available, for all exceptions.  */
+
+int feholdexcept (fenv_t * envp)
+{
+  fenv_t tmp_env;
+  __asm__ ("fnstenv %0;" : "=m" (* envp)); /* save current into envp */
+  tmp_env = * envp;
+  tmp_env.__status_word &= ~FE_ALL_EXCEPT; /* clear exception flags */
+  tmp_env.__control_word |= FE_ALL_EXCEPT;  /* set cw to non-stop */
+  __asm__ volatile ("fldenv %0;" : : "m" (tmp_env)); /* install the copy */
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/feraiseexcept.c b/winsup/mingw/mingwex/feraiseexcept.c
new file mode 100644
index 000000000..b1ba87006
--- /dev/null
+++ b/winsup/mingw/mingwex/feraiseexcept.c
@@ -0,0 +1,19 @@
+#include <fenv.h> 
+
+/* 7.6.2.3
+   The feraiseexcept function raises the supported exceptions
+   represented by its argument The order in which these exceptions
+   are raised is unspecified, except as stated in F.7.6.
+   Whether the feraiseexcept function additionally raises
+   the inexact exception whenever it raises the overflow
+   or underflow exception is implementation-defined. */
+
+int feraiseexcept (int excepts)
+{
+  fenv_t _env;
+  __asm__ volatile ("fnstenv %0;" : "=m" (_env));
+  _env.__status_word |= excepts & FE_ALL_EXCEPT;
+  __asm__ volatile ("fldenv %0;"
+		    "fwait;" : : "m" (_env));
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/fesetenv.c b/winsup/mingw/mingwex/fesetenv.c
new file mode 100644
index 000000000..b3d5c5f05
--- /dev/null
+++ b/winsup/mingw/mingwex/fesetenv.c
@@ -0,0 +1,41 @@
+#include <fenv.h>
+
+/* 7.6.4.3
+   The fesetenv function establishes the floating-point environment
+   represented by the object pointed to by envp. The argument envp
+   points to an object set by a call to fegetenv or feholdexcept, or
+   equal the macro FE_DFL_ENV or an implementation-defined environment
+   macro. Note that fesetenv merely installs the state of the exception
+   flags represented through its argument, and does not raise these
+   exceptions.
+ */
+
+extern void (*_imp___fpreset)( void ) ;
+
+int fesetenv (const fenv_t * envp)
+{
+  if (envp == FE_PC64_ENV)
+   /*
+    *  fninit initializes the control register to 0x37f,
+    *  the status register to zero and the tag word to 0FFFFh.
+    *  The other registers are unaffected.
+    */
+    __asm__ ("fninit");
+
+  else if (envp == FE_PC53_ENV)
+   /*
+    * MS _fpreset() does same *except* it sets control word
+    * to 0x27f (53-bit precison).
+    * We force calling _fpreset in msvcrt.dll
+    */
+
+   (*_imp___fpreset)();
+
+  else if (envp == FE_DFL_ENV)
+    /* Use the choice made at app startup */ 
+    _fpreset();
+
+  else
+    __asm__ ("fldenv %0;" : : "m" (*envp));
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/fesetexceptflag.c b/winsup/mingw/mingwex/fesetexceptflag.c
new file mode 100644
index 000000000..7f4b8e562
--- /dev/null
+++ b/winsup/mingw/mingwex/fesetexceptflag.c
@@ -0,0 +1,22 @@
+#include <fenv.h> 
+
+/* 7.6.2.4
+   The fesetexceptflag function sets the complete status for those
+   exception flags indicated by the argument excepts, according to the
+   representation in the object pointed to by flagp. The value of
+   *flagp shall have been set by a previous call to fegetexceptflag
+   whose second argument represented at least those exceptions
+   represented by the argument excepts. This function does not raise
+   exceptions, but only sets the state of the flags. */ 
+
+int fesetexceptflag (const fexcept_t * flagp, int excepts) 
+{ 
+  fenv_t _env;
+
+  excepts &= FE_ALL_EXCEPT;
+  __asm__ volatile ("fnstenv %0;" : "=m" (_env));
+  _env.__status_word &= ~excepts;
+  _env.__status_word |= (*flagp & excepts);
+  __asm__ volatile ("fldenv %0;" : : "m" (_env));
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/fesetround.c b/winsup/mingw/mingwex/fesetround.c
new file mode 100644
index 000000000..a8cef86a4
--- /dev/null
+++ b/winsup/mingw/mingwex/fesetround.c
@@ -0,0 +1,19 @@
+#include <fenv.h>
+ /* 7.6.3.2
+    The fesetround function establishes the rounding direction
+    represented by its argument round. If the argument is not equal
+    to the value of a rounding direction macro, the rounding direction
+    is not changed.  */
+
+int fesetround (int mode)
+{
+  unsigned short _cw;
+  if ((mode & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO))
+      != 0)
+    return -1;
+  __asm__ volatile ("fnstcw %0;": "=m" (_cw));
+  _cw &= ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO);
+  _cw |= mode;
+  __asm__ volatile ("fldcw %0;" : : "m" (_cw));
+  return 0;
+}
diff --git a/winsup/mingw/mingwex/fetestexcept.c b/winsup/mingw/mingwex/fetestexcept.c
new file mode 100644
index 000000000..6934ed925
--- /dev/null
+++ b/winsup/mingw/mingwex/fetestexcept.c
@@ -0,0 +1,15 @@
+#include <fenv.h> 
+/* 7.6.2.5 
+   The fetestexcept function determines which of a specified subset of
+   the exception flags are currently set. The excepts argument
+   specifies the exception flags to be queried.
+   The fetestexcept function returns the value of the bitwise OR of the
+   exception macros corresponding to the currently set exceptions
+   included in excepts. */
+
+int fetestexcept (int excepts)
+{
+  unsigned short _sw;
+  __asm__ ("fnstsw %%ax" : "=a" (_sw));
+  return _sw & excepts & FE_ALL_EXCEPT;
+}
diff --git a/winsup/mingw/mingwex/feupdateenv.c b/winsup/mingw/mingwex/feupdateenv.c
new file mode 100644
index 000000000..f414837f5
--- /dev/null
+++ b/winsup/mingw/mingwex/feupdateenv.c
@@ -0,0 +1,20 @@
+#include <fenv.h>
+
+/* 7.6.4.4
+   The feupdateenv function saves the currently raised exceptions in
+   its automatic storage, installs the floating-point environment
+   represented by the object pointed to by envp, and then raises the
+   saved exceptions. The argument envp shall point to an object
+   set by a call to feholdexcept or fegetenv, or equal the macro
+   FE_DFL_ENV or an implementation-defined environment macro. */
+
+/* FIXME: this works but surely there must be a better way.  */
+
+int feupdateenv (const fenv_t * envp)
+{
+  unsigned int _fexcept = fetestexcept (FE_ALL_EXCEPT); /*save excepts */
+  fesetenv (envp); /* install the env  */
+  feraiseexcept (_fexcept); /* raise the execept */
+  return 0;
+}
+
diff --git a/winsup/mingw/mingwex/fma.S b/winsup/mingw/mingwex/fma.S
new file mode 100644
index 000000000..d6226653c
--- /dev/null
+++ b/winsup/mingw/mingwex/fma.S
@@ -0,0 +1,12 @@
+	.file	"fma.S"
+	.text
+	.align 2
+	.p2align 4,,15
+.globl _fma
+	.def	_fma;	.scl	2;	.type	32;	.endef
+_fma:
+	fldl	4(%esp)
+	fmull	12(%esp)
+	fldl	20(%esp)
+	faddp
+	ret
diff --git a/winsup/mingw/mingwex/fmaf.S b/winsup/mingw/mingwex/fmaf.S
new file mode 100644
index 000000000..0d64ac2f1
--- /dev/null
+++ b/winsup/mingw/mingwex/fmaf.S
@@ -0,0 +1,12 @@
+	.file	"fmaf.S"
+	.text
+	.align 2
+	.p2align 4,,15
+.globl _fmaf
+	.def	_fmaf;	.scl	2;	.type	32;	.endef
+_fmaf:
+	flds	4(%esp)
+	fmuls	8(%esp)
+	flds	12(%esp)
+	faddp
+	ret
diff --git a/winsup/mingw/mingwex/fmal.c b/winsup/mingw/mingwex/fmal.c
new file mode 100644
index 000000000..b827875bf
--- /dev/null
+++ b/winsup/mingw/mingwex/fmal.c
@@ -0,0 +1,4 @@
+long double
+fmal ( long double _x,  long double _y,  long double _z){
+return ((_x * _y) + _z);
+}
diff --git a/winsup/mingw/mingwex/fmax.c b/winsup/mingw/mingwex/fmax.c
new file mode 100644
index 000000000..35c1f45e5
--- /dev/null
+++ b/winsup/mingw/mingwex/fmax.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+double
+fmax (double _x, double _y)
+{
+   return ( isgreaterequal (_x, _y)|| __isnan (_y) ?  _x : _y );
+}
diff --git a/winsup/mingw/mingwex/fmaxf.c b/winsup/mingw/mingwex/fmaxf.c
new file mode 100644
index 000000000..079a7e746
--- /dev/null
+++ b/winsup/mingw/mingwex/fmaxf.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+float
+fmaxf (float _x, float _y)
+{
+  return (( isgreaterequal(_x, _y) || __isnanf (_y)) ?  _x : _y );
+}
diff --git a/winsup/mingw/mingwex/fmaxl.c b/winsup/mingw/mingwex/fmaxl.c
new file mode 100644
index 000000000..4e38da476
--- /dev/null
+++ b/winsup/mingw/mingwex/fmaxl.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+long double
+fmaxl (long double _x, long double  _y)
+{
+  return (( isgreaterequal(_x, _y) || __isnanl (_y)) ?  _x : _y );
+}
diff --git a/winsup/mingw/mingwex/fmin.c b/winsup/mingw/mingwex/fmin.c
new file mode 100644
index 000000000..96a6ed111
--- /dev/null
+++ b/winsup/mingw/mingwex/fmin.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+double
+fmin (double _x, double _y)
+{
+  return ((islessequal(_x, _y) || __isnan (_y)) ? _x : _y );
+}
diff --git a/winsup/mingw/mingwex/fminf.c b/winsup/mingw/mingwex/fminf.c
new file mode 100644
index 000000000..f3d71480d
--- /dev/null
+++ b/winsup/mingw/mingwex/fminf.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+float
+fminf (float _x, float _y)
+{
+  return ((islessequal(_x, _y) || _isnan (_y)) ? _x : _y );
+}
diff --git a/winsup/mingw/mingwex/fminl.c b/winsup/mingw/mingwex/fminl.c
new file mode 100644
index 000000000..d8a3fea2c
--- /dev/null
+++ b/winsup/mingw/mingwex/fminl.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+long double
+fminl (long double _x, long double _y)
+{
+  return ((islessequal(_x, _y) || __isnanl (_y)) ? _x : _y );
+}
diff --git a/winsup/mingw/mingwex/fp_consts.c b/winsup/mingw/mingwex/fp_consts.c
new file mode 100644
index 000000000..9293eeda4
--- /dev/null
+++ b/winsup/mingw/mingwex/fp_consts.c
@@ -0,0 +1,81 @@
+/* Floating point consts needed by STL class mumeric_limits<float>
+ and  numeric_limits<double>.  Also used as return values by nan, inf */
+  
+#include <math.h>
+/*
+According to IEEE 754 a QNaN has exponent bits of all 1 values and
+initial significand bit of 1.  A SNaN has has an exponent of all 1
+values and initial significand bit of 0 (with one or more other
+significand bits of 1). An Inf has significand of 0 and
+exponent of all 1 values. A denormal value has all exponent bits of 0.
+
+The following does _not_ follow those rules, but uses values
+equal to those exported from MS C++ runtime lib, msvcprt.dll
+for float and double. MSVC however, does not have long doubles.
+*/
+
+
+#define __DOUBLE_INF_REP { 0, 0, 0, 0x7ff0 }
+#define __DOUBLE_QNAN_REP { 0, 0, 0, 0xfff8 }  /* { 0, 0, 0, 0x7ff8 }  */
+#define __DOUBLE_SNAN_REP { 0, 0, 0, 0xfff0 }  /* { 1, 0, 0, 0x7ff0 }  */
+#define __DOUBLE_DENORM_REP {1, 0, 0, 0}
+#define D_NAN_MASK 0x7ff0000000000000LL /* this will mask NaN's and Inf's */
+
+#define __FLOAT_INF_REP { 0, 0x7f80 }
+#define __FLOAT_QNAN_REP { 0, 0xffc0 }  /* { 0, 0x7fc0 }  */
+#define __FLOAT_SNAN_REP { 0, 0xff80 }  /* { 1, 0x7f80 }  */
+#define __FLOAT_DENORM_REP {1,0}
+#define F_NAN_MASK 0x7f800000
+
+/* This assumes no implicit (hidden) bit in extended mode */
+#define __LONG_DOUBLE_INF_REP { 0, 0, 0, 0x8000, 0x7fff }
+#define __LONG_DOUBLE_QNAN_REP { 0, 0, 0, 0xc000, 0xffff } 
+#define __LONG_DOUBLE_SNAN_REP { 0, 0, 0, 0x8000, 0xffff }
+#define __LONG_DOUBLE_DENORM_REP {1, 0, 0, 0, 0}
+
+union _ieee_rep
+{
+  unsigned short rep[5];
+  float float_val;
+  double double_val;
+  long double ldouble_val;
+} ;
+
+const union _ieee_rep __QNAN = { __DOUBLE_QNAN_REP };
+/*
+const union _ieee_rep __SNAN = { __DOUBLE_SNAN_REP };
+const union _ieee_rep __INF = { __DOUBLE_INF_REP };
+const union _ieee_rep __DENORM = { __DOUBLE_DENORM_REP };
+*/
+/* ISO C99 */
+
+#undef nan
+/* FIXME */
+double nan (const char * tagp __attribute__((unused)) )
+	{ return __QNAN.double_val; } 
+
+
+const union _ieee_rep __QNANF = { __FLOAT_QNAN_REP };   
+/*
+const union _ieee_rep __SNANF = { __FLOAT_SNAN_REP };   
+const union _ieee_rep __INFF = { __FLOAT_INF_REP };   
+const union _ieee_rep __DENORMF = { __FLOAT_DENORM_REP };   
+*/
+
+#undef nanf
+/* FIXME */
+float nanf(const char * tagp __attribute__((unused)) )
+  { return __QNANF.float_val;}
+
+
+const union _ieee_rep __QNANL = { __LONG_DOUBLE_QNAN_REP };
+/*
+const union _ieee_rep __SNANL = { __LONG_DOUBLE_SNAN_REP };
+const union _ieee_rep __INFL = { __LONG_DOUBLE_INF_REP };
+const union _ieee_rep __DENORML = { __LONG_DOUBLE_DENORM_REP };
+*/
+
+#undef nanl
+/* FIXME */
+long double nanl (const char * tagp __attribute__((unused)) )
+  { return __QNANL.ldouble_val;} 
diff --git a/winsup/mingw/mingwex/fpclassify.c b/winsup/mingw/mingwex/fpclassify.c
new file mode 100644
index 000000000..f8cd8cb44
--- /dev/null
+++ b/winsup/mingw/mingwex/fpclassify.c
@@ -0,0 +1,20 @@
+#include <math.h>
+
+/* 'fxam' sets FPU flags C3,C2,C0   'fstsw' stores: 
+ FP_NAN			001		0x0100
+ FP_NORMAL		010		0x0400
+ FP_INFINITE		011		0x0500
+ FP_ZERO		100		0x4000
+ FP_SUBNORMAL		110		0x4400
+
+and sets C1 flag (signbit) if neg */
+
+int __fpclassify (double _x){
+  unsigned short sw;
+  __asm__ (
+	"fxam; fstsw %%ax;"
+	: "=a" (sw)
+	: "t" (_x)
+	);
+  return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
+}
diff --git a/winsup/mingw/mingwex/fpclassifyf.c b/winsup/mingw/mingwex/fpclassifyf.c
new file mode 100644
index 000000000..aca4e59f1
--- /dev/null
+++ b/winsup/mingw/mingwex/fpclassifyf.c
@@ -0,0 +1,10 @@
+#include <math.h>
+int __fpclassifyf (float _x){
+  unsigned short sw;
+  __asm__ (
+	"fxam; fstsw %%ax;"
+	: "=a" (sw)
+	: "t" (_x)
+	);
+  return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
+}
diff --git a/winsup/mingw/mingwex/fpclassifyl.c b/winsup/mingw/mingwex/fpclassifyl.c
new file mode 100644
index 000000000..9979d6278
--- /dev/null
+++ b/winsup/mingw/mingwex/fpclassifyl.c
@@ -0,0 +1,10 @@
+#include <math.h>
+int __fpclassifyl (long double _x){
+  unsigned short sw;
+  __asm__ (
+	"fxam; fstsw %%ax;"
+	: "=a" (sw)
+	: "t" (_x)
+	);
+  return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
+}
diff --git a/winsup/mingw/mingwex/fucom.c b/winsup/mingw/mingwex/fucom.c
new file mode 100644
index 000000000..80c937262
--- /dev/null
+++ b/winsup/mingw/mingwex/fucom.c
@@ -0,0 +1,11 @@
+int 
+__fp_unordered_compare (long double x,  long double y){
+  unsigned short retval;
+  __asm__ (
+	"fucom %%st(1);"
+	"fnstsw;"
+	: "=a" (retval)
+	: "t" (x), "u" (y)
+	);
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/fwide.c b/winsup/mingw/mingwex/fwide.c
new file mode 100644
index 000000000..fc8bf5bf5
--- /dev/null
+++ b/winsup/mingw/mingwex/fwide.c
@@ -0,0 +1,25 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	This is a minimal implementation for environments where
+	internationalization is not considered important.
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<wchar.h>
+
+int
+fwide(stream, mode)
+	FILE	*stream;
+	int		mode;
+	{
+	return -1;			/* limited to byte orientation */
+	}
+
diff --git a/winsup/mingw/mingwex/imaxabs.c b/winsup/mingw/mingwex/imaxabs.c
new file mode 100644
index 000000000..b643ceab6
--- /dev/null
+++ b/winsup/mingw/mingwex/imaxabs.c
@@ -0,0 +1,17 @@
+/*
+    This source code was extracted from the Q8 package created and
+    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
+
+	This particular implementation requires the matching <inttypes.h>.
+*/
+
+#include	<inttypes.h>
+
+intmax_t
+imaxabs (intmax_t _j)
+  { return	_j >= 0 ? _j : -_j; }
+
+long long __attribute__ ((alias ("imaxabs")))	llabs (long long); 
diff --git a/winsup/mingw/mingwex/imaxdiv.c b/winsup/mingw/mingwex/imaxdiv.c
new file mode 100644
index 000000000..6acfcf6cb
--- /dev/null
+++ b/winsup/mingw/mingwex/imaxdiv.c
@@ -0,0 +1,25 @@
+/*
+    This source code was extracted from the Q8 package created and
+    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+
+	last edit:	1999/11/05	gwyn@arl.mil
+
+	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
+
+*/
+
+#include	<inttypes.h>
+
+imaxdiv_t
+imaxdiv(intmax_t numer, intmax_t denom)
+{
+  imaxdiv_t	result;
+  result.quot = numer / denom;
+  result.rem = numer % denom;
+  return result;
+}
+
+long long __attribute__ ((alias ("imaxdiv")))
+lldiv (long long, long long); 
diff --git a/winsup/mingw/mingwex/isnan.c b/winsup/mingw/mingwex/isnan.c
new file mode 100644
index 000000000..b38bc290e
--- /dev/null
+++ b/winsup/mingw/mingwex/isnan.c
@@ -0,0 +1,14 @@
+#include <math.h>
+
+int
+__isnan (double _x)
+{
+  unsigned short _sw;
+  __asm__ ("fxam;"
+	   "fstsw %%ax": "=a" (_sw) : "t" (_x));
+  return (_sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
+    == FP_NAN;
+}
+
+#undef isnan
+int __attribute__ ((alias ("__isnan"))) isnan (double);
diff --git a/winsup/mingw/mingwex/isnanf.c b/winsup/mingw/mingwex/isnanf.c
new file mode 100644
index 000000000..73fe0eb02
--- /dev/null
+++ b/winsup/mingw/mingwex/isnanf.c
@@ -0,0 +1,12 @@
+#include <math.h>
+int
+__isnanf (float _x)
+{
+  unsigned short _sw;
+  __asm__ ("fxam;"
+	   "fstsw %%ax": "=a" (_sw) : "t" (_x) );
+  return (_sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
+    == FP_NAN;
+}
+
+int __attribute__ ((alias ("__isnanf"))) isnanf (float);
diff --git a/winsup/mingw/mingwex/isnanl.c b/winsup/mingw/mingwex/isnanl.c
new file mode 100644
index 000000000..86d0088b4
--- /dev/null
+++ b/winsup/mingw/mingwex/isnanl.c
@@ -0,0 +1,13 @@
+#include <math.h>
+
+int
+__isnanl (long double _x)
+{
+  unsigned short _sw;
+  __asm__ ("fxam;"
+	   "fstsw %%ax": "=a" (_sw) : "t" (_x));
+  return (_sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
+    == FP_NAN;
+}
+
+int __attribute__ ((alias ("__isnanl"))) isnanl (long double);
diff --git a/winsup/mingw/mingwex/lltoa.c b/winsup/mingw/mingwex/lltoa.c
new file mode 100644
index 000000000..28248a834
--- /dev/null
+++ b/winsup/mingw/mingwex/lltoa.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+char* lltoa(long long _n, char * _c, int _i)
+	{ return _i64toa (_n, _c, _i); }
diff --git a/winsup/mingw/mingwex/lltow.c b/winsup/mingw/mingwex/lltow.c
new file mode 100644
index 000000000..cdf45b742
--- /dev/null
+++ b/winsup/mingw/mingwex/lltow.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+wchar_t* lltow(long long _n, wchar_t * _w, int _i)
+	{ return _i64tow (_n, _w, _i); } 
diff --git a/winsup/mingw/mingwex/log2.c b/winsup/mingw/mingwex/log2.c
new file mode 100644
index 000000000..4f14f2614
--- /dev/null
+++ b/winsup/mingw/mingwex/log2.c
@@ -0,0 +1,8 @@
+#include <math.h>
+double
+log2 (double _x)
+{
+  double retval;
+  __asm__ ("fyl2x;" : "=t" (retval) : "0" (_x), "u" (1.0L) : "st(1)");
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/log2f.c b/winsup/mingw/mingwex/log2f.c
new file mode 100644
index 000000000..576396c59
--- /dev/null
+++ b/winsup/mingw/mingwex/log2f.c
@@ -0,0 +1,8 @@
+#include <math.h>
+float
+log2f (float _x)
+{
+  float retval;
+  __asm__ ("fyl2x;" : "=t" (retval) : "0" (_x), "u" (1.0L) : "st(1)");
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/log2l.c b/winsup/mingw/mingwex/log2l.c
new file mode 100644
index 000000000..c67d7701d
--- /dev/null
+++ b/winsup/mingw/mingwex/log2l.c
@@ -0,0 +1,8 @@
+#include <math.h>
+long double 
+log2l (long double  _x)
+{
+  long double  retval;
+  __asm__ ("fyl2x;" : "=t" (retval) : "0" (_x), "u" (1.0L) : "st(1)");
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/math_stubs.c b/winsup/mingw/mingwex/math_stubs.c
new file mode 100644
index 000000000..225439846
--- /dev/null
+++ b/winsup/mingw/mingwex/math_stubs.c
@@ -0,0 +1,12 @@
+

+#include <math.h>

+

+double copysign	(double x, double y) {return _copysign(x, y);}

+float copysignf	(float x, float y) {return  _copysign(x, y);} 

+double logb (double x) {return _logb(x);}

+float logbf (float x) {return  _logb( x );}

+double nextafter(double x, double y) {return _nextafter(x, y);}

+float nextafterf(float x, float y) {return _nextafter(x, y);}

+double scalb (double x, long i) {return _scalb (x, i);}

+float scalbf (float x, long i) {return _scalb(x, i);}

+

diff --git a/winsup/mingw/mingwex/mbsinit.c b/winsup/mingw/mingwex/mbsinit.c
new file mode 100644
index 000000000..c130afebd
--- /dev/null
+++ b/winsup/mingw/mingwex/mbsinit.c
@@ -0,0 +1,21 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<wchar.h>
+
+int
+mbsinit(ps)
+	const mbstate_t *ps;
+	{
+	return 1;			/* don't have shift states */
+	}
+
diff --git a/winsup/mingw/mingwex/mingw-fseek.c b/winsup/mingw/mingwex/mingw-fseek.c
new file mode 100644
index 000000000..6a3b66119
--- /dev/null
+++ b/winsup/mingw/mingwex/mingw-fseek.c
@@ -0,0 +1,119 @@
+/*
+ * Workaround for limitations on win9x where a file contents are
+ * not zero'd out if you seek past the end and then write.
+ * Copied from ming local-patch to binutils/bfd/libbfd.c written by
+ * Mumit Khan  <khan@xraylith.wisc.edu> 
+ */
+
+#include <windows.h>
+#include <stdio.h>
+#include <io.h>
+
+#ifdef __GNUC__
+# define INLINE __inline__
+#elif defined _MSC_VER
+# define INLINE __inline
+#else 
+# define INLINE
+#endif
+
+#define ZEROBLOCKSIZE 512
+static int __mingw_fseek_called;
+
+/* FIXME: put this in startup code and make os_platform_id global?
+   Or just get _osver from msvcrt.dll and bitest (_osver & 0x8000)? */
+
+INLINE 
+static
+int
+__mingw_is_win9x (void)
+{
+  static DWORD os_platform_id =  -1 ;
+
+  if (os_platform_id == -1)
+    {
+      OSVERSIONINFO os_version_info;
+      memset (&os_version_info, 0, sizeof (OSVERSIONINFO));
+      os_version_info.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
+      GetVersionEx (&os_version_info);
+
+      os_platform_id = os_version_info.dwPlatformId;
+    }
+ 
+  /* Don't even bother to check for Win32s. */
+  return os_platform_id == VER_PLATFORM_WIN32_WINDOWS;
+}
+
+/* The fseek in Win9x runtime does not zero out the file if seeking past
+   the end; if you don't want random stuff from your disk included in your
+   output DLL/executable, use this version instead. On WinNT/Win2k, it
+   just calls runtime fseek().  
+   
+   CHECK/FIXME: Does this work for both text and binary modes?? */ 
+
+
+int
+__mingw_fseek (FILE *fp, long offset, int whence)
+{
+# undef fseek 
+  __mingw_fseek_called = 1;
+  return fseek (fp, offset, whence);
+}
+
+int
+__mingw_fwrite (const void *buffer, size_t size, size_t count, FILE *fp)
+{
+# undef fwrite 
+  if ( __mingw_is_win9x () &&  __mingw_fseek_called)
+    {
+      DWORD actual_length, current_position;
+      __mingw_fseek_called = 0;
+      fflush (fp);
+      actual_length = GetFileSize ((HANDLE) _get_osfhandle (fileno (fp)), 
+                                   NULL);
+      current_position = SetFilePointer ((HANDLE) _get_osfhandle (fileno (fp)),
+                                         0, 0, FILE_CURRENT);
+#ifdef DEBUG
+      printf ("__mingw_fwrite: current %ld, actual %ld\n", 
+	      current_position, actual_length);
+#endif /* DEBUG */
+      if (current_position > actual_length)
+	{
+	  static char __mingw_zeros[ZEROBLOCKSIZE];
+	  long numleft;
+
+	  SetFilePointer ((HANDLE) _get_osfhandle (fileno (fp)), 
+	                  0, 0, FILE_END);
+	  numleft = current_position - actual_length;
+
+#ifdef DEBUG
+	  printf ("__mingw_fwrite: Seeking %ld bytes past end\n", numleft);
+#endif /* DEBUG */
+	  while (numleft > 0)
+	    {
+	      DWORD nzeros = (numleft > ZEROBLOCKSIZE)
+	                     ? ZEROBLOCKSIZE : numleft;
+	      DWORD written;
+	      if (! WriteFile ((HANDLE) _get_osfhandle (fileno (fp)),
+	                       __mingw_zeros, nzeros, &written, NULL))
+	        {
+		  /* Best we can hope for, or at least DJ says so. */
+	          SetFilePointer ((HANDLE) _get_osfhandle (fileno (fp)), 
+	                          0, 0, FILE_BEGIN);
+		  return -1;
+		}
+	      if (written < nzeros)
+	        {
+		  /* Likewise. */
+	          SetFilePointer ((HANDLE) _get_osfhandle (fileno (fp)), 
+	                          0, 0, FILE_BEGIN);
+		  return -1;
+		}
+
+	      numleft -= written;
+	    }
+	    FlushFileBuffers ((HANDLE) _get_osfhandle (fileno (fp)));
+	}
+    }
+  return fwrite (buffer, size, count, fp);
+}
diff --git a/winsup/mingw/mingwex/rint.c b/winsup/mingw/mingwex/rint.c
new file mode 100644
index 000000000..3198f4b26
--- /dev/null
+++ b/winsup/mingw/mingwex/rint.c
@@ -0,0 +1,6 @@
+#include <math.h>
+double rint (double x){
+  double retval;
+  __asm__ ("frndint;" : "=t" (retval) : "0" (x));
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/rintf.c b/winsup/mingw/mingwex/rintf.c
new file mode 100644
index 000000000..0b05e8f89
--- /dev/null
+++ b/winsup/mingw/mingwex/rintf.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+float rintf (float x){
+  float retval;
+  __asm__ ("frndint;": "=t" (retval) : "0" (x));
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/rintl.c b/winsup/mingw/mingwex/rintl.c
new file mode 100644
index 000000000..ffc9d1107
--- /dev/null
+++ b/winsup/mingw/mingwex/rintl.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+long double rintl (long double x){
+  long double retval;
+  __asm__ ("frndint;": "=t" (retval) : "0" (x));
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/round.c b/winsup/mingw/mingwex/round.c
new file mode 100644
index 000000000..9d8e949e4
--- /dev/null
+++ b/winsup/mingw/mingwex/round.c
@@ -0,0 +1,29 @@
+#include <fenv.h>
+
+double
+round (double x) {
+  double retval;
+  unsigned short saved_cw, _cw;
+  __asm__ (
+	"fnstcw %0;"
+  	: "=m" (saved_cw)
+	); /* save  control word  */
+  _cw = ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO)
+     	  | (x > 0.0 ? FE_UPWARD : FE_DOWNWARD); /* round away from zero */
+  __asm__ (
+	"fldcw %0;"
+	:
+	: "m" (_cw)
+	);  /* load the rounding control */
+  __asm__ (
+	"frndint;"
+	: "=t" (retval)
+	: "0" (x)
+	); /* do the rounding */
+  __asm__ (
+	"fldcw %0;"
+	:
+	: "m" (saved_cw)
+	); /* restore control word */
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/roundf.c b/winsup/mingw/mingwex/roundf.c
new file mode 100644
index 000000000..6ae81bdd8
--- /dev/null
+++ b/winsup/mingw/mingwex/roundf.c
@@ -0,0 +1,29 @@
+#include <fenv.h>
+
+float
+roundf (float x) {
+  double retval;
+  unsigned short saved_cw, _cw;
+  __asm__ (
+	"fnstcw %0;"
+	: "=m" (saved_cw)
+	); /* save  control word  */
+  _cw = ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO)
+         | (x > 0.0 ? FE_UPWARD : FE_DOWNWARD); /* round away from zero */
+  __asm__ (
+	"fldcw %0;"
+	:
+	: "m" (_cw)
+	);  /* load the rounding control */
+  __asm__ (
+	"frndint;"
+	: "=t" (retval)
+	: "0" (x)
+	); /* do the rounding */
+  __asm__ (
+	"fldcw %0;"
+	:
+	: "m" (saved_cw)
+	); /* restore control word */
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/roundl.c b/winsup/mingw/mingwex/roundl.c
new file mode 100644
index 000000000..de3334a62
--- /dev/null
+++ b/winsup/mingw/mingwex/roundl.c
@@ -0,0 +1,30 @@
+#include <fenv.h>
+
+long double
+roundl (long double x) {
+  long double retval;
+  unsigned short saved_cw, _cw;
+  __asm__ (
+	"fnstcw %0;"
+  	: "=m" (saved_cw)
+	); /* save  control word  */
+  _cw = ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO)
+     	  | (x > 0.0 ? FE_UPWARD : FE_DOWNWARD); /* round away from zero */
+  __asm__ (
+	"fldcw %0;"
+	:
+	: "m" (_cw)
+	);  /* load the rounding control */
+  __asm__ (
+	"frndint;"
+	: "=t" (retval)
+	: "0" (x)
+	); /* do the rounding */
+  __asm__ (
+	"fldcw %0;"
+	:
+	: "m" (saved_cw)
+	); /* restore control word */
+  return retval;
+}
+
diff --git a/winsup/mingw/mingwex/signbit.c b/winsup/mingw/mingwex/signbit.c
new file mode 100644
index 000000000..7f86c86a3
--- /dev/null
+++ b/winsup/mingw/mingwex/signbit.c
@@ -0,0 +1,13 @@
+#define __FP_SIGNBIT  0x0200
+
+int __signbit (double x) {
+  unsigned short sw;
+  __asm__ ("fxam; fstsw %%ax;"
+	   : "=a" (sw)
+	   : "t" (x) );
+  return sw & __FP_SIGNBIT;
+}
+
+#undef signbit
+int __attribute__ ((alias ("__signbit"))) signbit (double);
+
diff --git a/winsup/mingw/mingwex/signbitf.c b/winsup/mingw/mingwex/signbitf.c
new file mode 100644
index 000000000..5bbf675ad
--- /dev/null
+++ b/winsup/mingw/mingwex/signbitf.c
@@ -0,0 +1,10 @@
+#define __FP_SIGNBIT  0x0200
+
+int __signbitf (float x) {
+  unsigned short sw;
+  __asm__ ("fxam; fstsw %%ax;"
+	   : "=a" (sw)
+	   : "t" (x) );
+  return sw & __FP_SIGNBIT;
+}
+int __attribute__ ((alias ("__signbitf"))) signbitf (float);
diff --git a/winsup/mingw/mingwex/signbitl.c b/winsup/mingw/mingwex/signbitl.c
new file mode 100644
index 000000000..78f990350
--- /dev/null
+++ b/winsup/mingw/mingwex/signbitl.c
@@ -0,0 +1,11 @@
+#define __FP_SIGNBIT  0x0200
+
+int __signbitl (long double x) {
+  unsigned short sw;
+  __asm__ ("fxam; fstsw %%ax;"
+	   : "=a" (sw)
+	   : "t" (x) );
+  return sw & __FP_SIGNBIT;
+}
+
+int __attribute__ ((alias ("__signbitl"))) signbitl (long double);
diff --git a/winsup/mingw/mingwex/sitest.c b/winsup/mingw/mingwex/sitest.c
new file mode 100644
index 000000000..9e06bf164
--- /dev/null
+++ b/winsup/mingw/mingwex/sitest.c
@@ -0,0 +1,1527 @@
+/*
+	sitest -- exercise features of C99 <stdint.h> and <inttypes.h>
+
+	This source code has been placed into the PUBLIC DOMAIN by its author.
+
+	last edit:	1999/11/05	gwyn@arl.mil
+
+	Tries to accommodate pre-C99 versions of <inttypes.h>.
+
+	Takes advantage of __Q8_* symbols defined by a particular
+	implementation of <stdint.h>, but doesn't require them.
+
+	NOTE:	This is not a thorough validation test of the facilities.
+*/
+
+#include	<errno.h>
+#include	<limits.h>		/* for CHAR_BIT */
+#include	<stdio.h>
+#include	<stddef.h>		/* for ptrdiff_t */
+#include	<stdlib.h>
+#include	<string.h>
+
+#include	<inttypes.h>		/* embeds <stdint.h> */
+#include	<signal.h>		/* for sig_atomic_t */
+#if	defined(INTMAX_MAX)		/* <inttypes.h> has C99 features */
+#include	<wchar.h>
+#endif
+
+#include	<inttypes.h>		/* test idempotency */
+
+#if	1 /* __STDC_VERSION__ >= 199901 */
+#ifndef	__Q8_QT
+#define	__Q8_QT	long long
+#endif
+#endif
+
+#ifdef	PRIdMAX
+#define	HAVE_PRIdMAX
+#ifndef	__Q8_MT
+#define	__Q8_MT	intmax_t
+#endif
+#else
+#ifdef	PRIdLEAST64
+#ifndef	__Q8_MT
+#define	__Q8_MT	int_least64_t
+#endif
+#define	PRIdMAX	PRIdLEAST64
+#else
+#ifndef	__Q8_MT
+#define	__Q8_MT	long
+#endif
+#define	PRIdMAX	"ld"
+#endif
+#endif
+
+#ifdef	PRIuMAX
+#define	HAVE_PRIuMAX
+#define	U__Q8_MT	uintmax_t
+#else
+#ifdef	PRIuLEAST64
+#define	U__Q8_MT	uint_least64_t
+#define	PRIuMAX	PRIuLEAST64
+#else
+#define	U__Q8_MT	unsigned long
+#define	PRIuMAX	"lu"
+#endif
+#endif
+
+#define	STR_SUB(s)	#s
+#define	STRINGIZE(s)	STR_SUB(s)	/* extra level to expand argument */
+
+#if	defined(SCNo32) || defined(PRIo32)
+static int32_t		int32;
+#endif
+static int_least16_t	intl16;
+static uint_least16_t	uintl16;
+static uint_fast16_t	uintf16;
+static intmax_t		intmax;
+static uintmax_t	uintmax;
+
+int
+main()	{
+	int	status = 0;		/* exit status to be returned */
+
+	/* <stdint.h> features: */
+
+	printf("CHAR_BIT=%u\n", (unsigned)CHAR_BIT );
+	printf("sizeof(char)=%u\n", (unsigned)sizeof(char));	/* s.b. 1 */
+	printf("sizeof(short)=%u\n", (unsigned)sizeof(short));
+	printf("sizeof(int)=%u\n", (unsigned)sizeof(int));
+	printf("sizeof(long)=%u\n", (unsigned)sizeof(long));
+#ifdef	__Q8_QT
+	printf("sizeof(long long)=%u\n", (unsigned)sizeof(__Q8_QT));
+#endif
+	printf("sizeof(intmax_t)=%u\n", (unsigned)sizeof(intmax_t));
+	printf("sizeof(ptrdiff_t)=%u\n", (unsigned)sizeof(ptrdiff_t));
+	printf("sizeof(size_t)=%u\n", (unsigned)sizeof(size_t));
+	printf("sizeof(sig_atomic_t)=%u\n", (unsigned)sizeof(sig_atomic_t));
+	printf("sizeof(wchar_t)=%u\n", (unsigned)sizeof(wchar_t));
+#if	defined(WINT_MAX) || __STDC_VERSION__ >= 199901
+	printf("sizeof(wint_t)=%u\n", (unsigned)sizeof(wint_t));
+#else
+	printf("*** wint_t isn't defined ***\n");
+	status = EXIT_FAILURE;
+#endif
+#ifdef	INT8_MAX
+	printf("sizeof(int8_t)=%u\n", (unsigned)sizeof(int8_t));
+	printf("sizeof(uint8_t)=%u\n", (unsigned)sizeof(uint8_t));
+#endif
+#ifdef	INT9_MAX
+	printf("sizeof(int9_t)=%u\n", (unsigned)sizeof(int9_t));
+	printf("sizeof(uint9_t)=%u\n", (unsigned)sizeof(uint9_t));
+#endif
+#ifdef	INT12_MAX
+	printf("sizeof(int12_t)=%u\n", (unsigned)sizeof(int12_t));
+	printf("sizeof(uint12_t)=%u\n", (unsigned)sizeof(uint12_t));
+#endif
+#ifdef	INT16_MAX
+	printf("sizeof(int16_t)=%u\n", (unsigned)sizeof(int16_t));
+	printf("sizeof(uint16_t)=%u\n", (unsigned)sizeof(uint16_t));
+#endif
+#ifdef	INT18_MAX
+	printf("sizeof(int18_t)=%u\n", (unsigned)sizeof(int18_t));
+	printf("sizeof(uint18_t)=%u\n", (unsigned)sizeof(uint18_t));
+#endif
+#ifdef	INT24_MAX
+	printf("sizeof(int24_t)=%u\n", (unsigned)sizeof(int24_t));
+	printf("sizeof(uint24_t)=%u\n", (unsigned)sizeof(uint24_t));
+#endif
+#ifdef	INT32_MAX
+	printf("sizeof(int32_t)=%u\n", (unsigned)sizeof(int32_t));
+	printf("sizeof(uint32_t)=%u\n", (unsigned)sizeof(uint32_t));
+#endif
+#ifdef	INT36_MAX
+	printf("sizeof(int36_t)=%u\n", (unsigned)sizeof(int36_t));
+	printf("sizeof(uint36_t)=%u\n", (unsigned)sizeof(uint36_t));
+#endif
+#ifdef	INT40_MAX
+	printf("sizeof(int40_t)=%u\n", (unsigned)sizeof(int40_t));
+	printf("sizeof(uint40_t)=%u\n", (unsigned)sizeof(uint40_t));
+#endif
+#ifdef	INT48_MAX
+	printf("sizeof(int48_t)=%u\n", (unsigned)sizeof(int48_t));
+	printf("sizeof(uint48_t)=%u\n", (unsigned)sizeof(uint48_t));
+#endif
+#ifdef	INT60_MAX
+	printf("sizeof(int60_t)=%u\n", (unsigned)sizeof(int60_t));
+	printf("sizeof(uint60_t)=%u\n", (unsigned)sizeof(uint60_t));
+#endif
+#ifdef	INT64_MAX
+	printf("sizeof(int64_t)=%u\n", (unsigned)sizeof(int64_t));
+	printf("sizeof(uint64_t)=%u\n", (unsigned)sizeof(uint64_t));
+#endif
+#ifdef	INT72_MAX
+	printf("sizeof(int72_t)=%u\n", (unsigned)sizeof(int72_t));
+	printf("sizeof(uint72_t)=%u\n", (unsigned)sizeof(uint72_t));
+#endif
+#ifdef	INT128_MAX
+	printf("sizeof(int128_t)=%u\n", (unsigned)sizeof(int128_t));
+	printf("sizeof(uint128_t)=%u\n", (unsigned)sizeof(uint128_t));
+#endif
+	printf("sizeof(int_least8_t)=%u\n", (unsigned)sizeof(int_least8_t));
+	printf("sizeof(uint_least8_t)=%u\n", (unsigned)sizeof(uint_least8_t));
+	printf("sizeof(int_least16_t)=%u\n", (unsigned)sizeof(int_least16_t));
+	printf("sizeof(uint_least16_t)=%u\n", (unsigned)sizeof(uint_least16_t));
+	printf("sizeof(int_least32_t)=%u\n", (unsigned)sizeof(int_least32_t));
+	printf("sizeof(uint_least32_t)=%u\n", (unsigned)sizeof(uint_least32_t));
+#ifdef	INT_LEAST64_MAX
+	printf("sizeof(int_least64_t)=%u\n", (unsigned)sizeof(int_least64_t));
+	printf("sizeof(uint_least64_t)=%u\n", (unsigned)sizeof(uint_least64_t));
+#else
+	printf("*** uint_least64_t isn't defined ***\n");
+	status = EXIT_FAILURE;
+#endif
+#ifdef	INT_LEAST128_MAX
+	printf("sizeof(int_least128_t)=%u\n", (unsigned)sizeof(int_least128_t));
+	printf("sizeof(uint_least128_t)=%u\n",
+		(unsigned)sizeof(uint_least128_t));
+#endif
+	printf("sizeof(int_fast8_t)=%u\n", (unsigned)sizeof(int_fast8_t));
+	printf("sizeof(uint_fast8_t)=%u\n", (unsigned)sizeof(uint_fast8_t));
+	printf("sizeof(int_fast16_t)=%u\n", (unsigned)sizeof(int_fast16_t));
+	printf("sizeof(uint_fast16_t)=%u\n", (unsigned)sizeof(uint_fast16_t));
+	printf("sizeof(int_fast32_t)=%u\n", (unsigned)sizeof(int_fast32_t));
+	printf("sizeof(uint_fast32_t)=%u\n", (unsigned)sizeof(uint_fast32_t));
+#ifdef	INT_FAST64_MAX
+	printf("sizeof(int_fast64_t)=%u\n", (unsigned)sizeof(int_fast64_t));
+	printf("sizeof(uint_fast64_t)=%u\n", (unsigned)sizeof(uint_fast64_t));
+#else
+	printf("*** int_fast64_t isn't defined ***\n");
+	status = EXIT_FAILURE;
+#endif
+#ifdef	INT_FAST128_MAX
+	printf("sizeof(int_fast128_t)=%u\n", (unsigned)sizeof(int_fast128_t));
+	printf("sizeof(uint_fast128_t)=%u\n", (unsigned)sizeof(uint_fast128_t));
+#endif
+#if	defined(INTPTR_MAX)
+	printf("sizeof(intptr_t)=%u\n", (unsigned)sizeof(intptr_t));
+#if	defined(UINTPTR_MAX)
+	printf("sizeof(uintptr_t)=%u\n", (unsigned)sizeof(uintptr_t));
+#else
+	printf("*** intptr_t is defined but uintptr_t isn't ***\n");
+	status = EXIT_FAILURE;
+#endif
+#elif	defined(UINTPTR_MAX)
+	printf("sizeof(uintptr_t)=%u\n", (unsigned)sizeof(uintptr_t));
+	printf("*** uintptr_t is defined but intptr_t isn't ***\n");
+	status = EXIT_FAILURE;
+#else
+	printf("*** neither intptr_t nor uintptr_t is defined ***\n");
+	status = EXIT_FAILURE;
+#endif
+#ifdef	INTMAX_MAX
+	printf("sizeof(intmax_t)=%u\n", (unsigned)sizeof(intmax_t));
+	printf("sizeof(uintmax_t)=%u\n", (unsigned)sizeof(uintmax_t));
+#else
+	printf("*** intmax_t isn't defined ***\n");
+	status = EXIT_FAILURE;
+#endif
+
+#ifdef	INT8_MAX
+	printf("INT8_MIN=%"PRIdMAX"\n", (__Q8_MT)INT8_MIN);
+	printf("INT8_MAX=%"PRIdMAX"\n", (__Q8_MT)INT8_MAX);
+	printf("UINT8_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT8_MAX);
+#endif
+#ifdef	INT9_MAX
+	printf("INT9_MIN=%"PRIdMAX"\n", (__Q8_MT)INT9_MIN);
+	printf("INT9_MAX=%"PRIdMAX"\n", (__Q8_MT)INT9_MAX);
+	printf("UINT9_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT9_MAX);
+#endif
+#ifdef	INT12_MAX
+	printf("INT12_MIN=%"PRIdMAX"\n", (__Q8_MT)INT12_MIN);
+	printf("INT12_MAX=%"PRIdMAX"\n", (__Q8_MT)INT12_MAX);
+	printf("UINT12_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT12_MAX);
+#endif
+#ifdef	INT16_MAX
+	printf("INT16_MIN=%"PRIdMAX"\n", (__Q8_MT)INT16_MIN);
+	printf("INT16_MAX=%"PRIdMAX"\n", (__Q8_MT)INT16_MAX);
+	printf("UINT16_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT16_MAX);
+#endif
+#ifdef	INT18_MAX
+	printf("INT18_MIN=%"PRIdMAX"\n", (__Q8_MT)INT18_MIN);
+	printf("INT18_MAX=%"PRIdMAX"\n", (__Q8_MT)INT18_MAX);
+	printf("UINT18_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT18_MAX);
+#endif
+#ifdef	INT24_MAX
+	printf("INT24_MIN=%"PRIdMAX"\n", (__Q8_MT)INT24_MIN);
+	printf("INT24_MAX=%"PRIdMAX"\n", (__Q8_MT)INT24_MAX);
+	printf("UINT24_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT24_MAX);
+#endif
+#ifdef	INT32_MAX
+	printf("INT32_MIN=%"PRIdMAX"\n", (__Q8_MT)INT32_MIN);
+	printf("INT32_MAX=%"PRIdMAX"\n", (__Q8_MT)INT32_MAX);
+	printf("UINT32_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT32_MAX);
+#endif
+#ifdef	INT36_MAX
+	printf("INT36_MIN=%"PRIdMAX"\n", (__Q8_MT)INT36_MIN);
+	printf("INT36_MAX=%"PRIdMAX"\n", (__Q8_MT)INT36_MAX);
+	printf("UINT36_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT36_MAX);
+#endif
+#ifdef	INT40_MAX
+	printf("INT40_MIN=%"PRIdMAX"\n", (__Q8_MT)INT40_MIN);
+	printf("INT40_MAX=%"PRIdMAX"\n", (__Q8_MT)INT40_MAX);
+	printf("UINT40_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT40_MAX);
+#endif
+#ifdef	INT48_MAX
+	printf("INT48_MIN=%"PRIdMAX"\n", (__Q8_MT)INT48_MIN);
+	printf("INT48_MAX=%"PRIdMAX"\n", (__Q8_MT)INT48_MAX);
+	printf("UINT48_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT48_MAX);
+#endif
+#ifdef	INT60_MAX
+	printf("INT60_MIN=%"PRIdMAX"\n", (__Q8_MT)INT60_MIN);
+	printf("INT60_MAX=%"PRIdMAX"\n", (__Q8_MT)INT60_MAX);
+	printf("UINT60_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT60_MAX);
+#endif
+#ifdef	INT64_MAX
+	printf("INT64_MIN=%"PRIdMAX"\n", (__Q8_MT)INT64_MIN);
+	printf("INT64_MAX=%"PRIdMAX"\n", (__Q8_MT)INT64_MAX);
+	printf("UINT64_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT64_MAX);
+#endif
+#ifdef	INT72_MAX
+	printf("INT72_MIN=%"PRIdMAX"\n", (__Q8_MT)INT72_MIN);
+	printf("INT72_MAX=%"PRIdMAX"\n", (__Q8_MT)INT72_MAX);
+	printf("UINT72_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT72_MAX);
+#endif
+#ifdef	INT128_MAX
+	printf("INT128_MIN=%"PRIdMAX"\n", (__Q8_MT)INT128_MIN);
+	printf("INT128_MAX=%"PRIdMAX"\n", (__Q8_MT)INT128_MAX);
+	printf("UINT128_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT128_MAX);
+#endif
+	printf("INT_LEAST8_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST8_MIN);
+	printf("INT_LEAST8_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST8_MAX);
+	printf("UINT_LEAST8_MAX=%"PRIuMAX"\n",
+		(U__Q8_MT)UINT_LEAST8_MAX);
+	printf("INT_LEAST16_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST16_MIN);
+	printf("INT_LEAST16_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST16_MAX);
+	printf("UINT_LEAST16_MAX=%"PRIuMAX"\n",
+		(U__Q8_MT)UINT_LEAST16_MAX);
+	printf("INT_LEAST32_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST32_MIN);
+	printf("INT_LEAST32_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST32_MAX);
+	printf("UINT_LEAST32_MAX=%"PRIuMAX"\n",
+		(U__Q8_MT)UINT_LEAST32_MAX);
+#ifdef	INT_LEAST64_MAX
+	printf("INT_LEAST64_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST64_MIN);
+	printf("INT_LEAST64_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST64_MAX);
+	printf("UINT_LEAST64_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT_LEAST64_MAX);
+#endif
+#ifdef	INT_LEAST128_MAX
+	printf("INT_LEAST128_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST128_MIN);
+	printf("INT_LEAST128_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_LEAST128_MAX);
+	printf("UINT_LEAST128_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT_LEAST128_MAX);
+#endif
+	printf("INT_FAST8_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_FAST8_MIN);
+	printf("INT_FAST8_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_FAST8_MAX);
+	printf("UINT_FAST8_MAX=%"PRIuMAX"\n",
+		(U__Q8_MT)UINT_FAST8_MAX);
+	printf("INT_FAST16_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_FAST16_MIN);
+	printf("INT_FAST16_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_FAST16_MAX);
+	printf("UINT_FAST16_MAX=%"PRIuMAX"\n",
+		(U__Q8_MT)UINT_FAST16_MAX);
+	printf("INT_FAST32_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_FAST32_MIN);
+	printf("INT_FAST32_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_FAST32_MAX);
+	printf("UINT_FAST32_MAX=%"PRIuMAX"\n",
+		(U__Q8_MT)UINT_FAST32_MAX);
+#ifdef	INT_FAST64_MAX
+	printf("INT_FAST64_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_FAST64_MIN);
+	printf("INT_FAST64_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_FAST64_MAX);
+	printf("UINT_FAST64_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT_FAST64_MAX);
+#endif
+#ifdef	INT_FAST128_MAX
+	printf("INT_FAST128_MIN=%"PRIdMAX"\n", (__Q8_MT)INT_FAST128_MIN);
+	printf("INT_FAST128_MAX=%"PRIdMAX"\n", (__Q8_MT)INT_FAST128_MAX);
+	printf("UINT_FAST128_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINT_FAST128_MAX);
+#endif
+#ifdef	INTPTR_MAX
+	printf("INTPTR_MIN=%"PRIdMAX"\n", (__Q8_MT)INTPTR_MIN);
+	printf("INTPTR_MAX=%"PRIdMAX"\n", (__Q8_MT)INTPTR_MAX);
+#endif
+#ifdef	UINTPTR_MAX
+	printf("UINTPTR_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINTPTR_MAX);
+#endif
+#ifdef	INTMAX_MAX
+	printf("INTMAX_MIN=%"PRIdMAX"\n", (__Q8_MT)INTMAX_MIN);
+	printf("INTMAX_MAX=%"PRIdMAX"\n", (__Q8_MT)INTMAX_MAX);
+	printf("UINTMAX_MAX=%"PRIuMAX"\n", (U__Q8_MT)UINTMAX_MAX);
+#endif
+#ifdef	PTRDIFF_MAX
+	printf("PTRDIFF_MIN=%"PRIdMAX"\n", (__Q8_MT)PTRDIFF_MIN);
+	printf("PTRDIFF_MAX=%"PRIdMAX"\n", (__Q8_MT)PTRDIFF_MAX);
+#endif
+#ifdef	SIG_ATOMIC_MAX
+#if	SIG_ATOMIC_MIN < 0
+	printf("SIG_ATOMIC_MIN=%"PRIdMAX"\n", (__Q8_MT)SIG_ATOMIC_MIN);
+	printf("SIG_ATOMIC_MAX=%"PRIdMAX"\n", (__Q8_MT)SIG_ATOMIC_MAX);
+#else
+	printf("SIG_ATOMIC_MIN=%"PRIuMAX"\n", (U__Q8_MT)SIG_ATOMIC_MIN);
+	printf("SIG_ATOMIC_MAX=%"PRIuMAX"\n", (U__Q8_MT)SIG_ATOMIC_MAX);
+#endif
+#endif
+#ifdef	SIZE_MAX
+	printf("SIZE_MAX=%"PRIuMAX"\n", (U__Q8_MT)SIZE_MAX);
+#endif
+
+#ifdef	WCHAR_MAX
+#if	WCHAR_MIN < 0
+	printf("WCHAR_MIN=%"PRIdMAX"\n", (__Q8_MT)WCHAR_MIN);
+	printf("WCHAR_MAX=%"PRIdMAX"\n", (__Q8_MT)WCHAR_MAX);
+#else
+	printf("WCHAR_MIN=%"PRIuMAX"\n", (U__Q8_MT)WCHAR_MIN);
+	printf("WCHAR_MAX=%"PRIuMAX"\n", (U__Q8_MT)WCHAR_MAX);
+#endif
+#endif
+#ifdef	WINT_MAX
+#if	WINT_MIN < 0
+	printf("WINT_MIN=%"PRIdMAX"\n", (__Q8_MT)WINT_MIN);
+	printf("WINT_MAX=%"PRIdMAX"\n", (__Q8_MT)WINT_MAX);
+#else
+	printf("WINT_MIN=%"PRIuMAX"\n", (U__Q8_MT)WINT_MIN);
+	printf("WINT_MAX=%"PRIuMAX"\n", (U__Q8_MT)WINT_MAX);
+#endif
+#endif
+
+	/*
+		7.18.4	Macros for integer constants
+	*/
+
+	/* INTn_C for n=8 and 16 were at one point unimplementable
+	   on most platforms, so they're treated as "optional": */
+#ifdef	INT8_C
+	if ( INT8_C(-123) != -123 )
+		printf("*** INT8_C(-123) produced %"PRIdMAX" ***\n",
+		       (__Q8_MT)INT8_C(-123)
+		      );
+	if ( UINT8_C(123) != 123 )
+		printf("*** UINT8_C(123) produced %"PRIuMAX" ***\n",
+		       (U__Q8_MT)UINT8_C(123)
+		      );
+#endif
+#ifdef	INT16_C
+	if ( INT16_C(-12345) != -12345 )
+		printf("*** INT16_C(-12345) produced %"PRIdMAX" ***\n",
+		       (__Q8_MT)INT16_C(-12345)
+		      );
+	if ( UINT16_C(12345) != 12345 )
+		printf("*** UINT16_C(12345) produced %"PRIuMAX" ***\n",
+		       (U__Q8_MT)UINT16_C(12345)
+		      );
+#endif
+	if ( INT32_C(-123456789) != -123456789 )
+		printf("*** INT32_C(-123456789) produced %"PRIdMAX" ***\n",
+		       (__Q8_MT)INT32_C(-123456789)
+		      );
+	if ( UINT32_C(123456789) != 123456789 )
+		printf("*** UINT32_C(123456789) produced %"PRIuMAX" ***\n",
+		       (U__Q8_MT)UINT32_C(123456789)
+		      );
+#ifdef	INT_LEAST64_MAX
+	if ( INT64_C(-1234567890123456789) != -1234567890123456789 )
+		printf("*** INT64_C(-1234567890123456789) produced %"PRIdMAX
+		       " ***\n",
+		       (__Q8_MT)INT64_C(-1234567890123456789)
+		      );
+	if ( UINT64_C(1234567890123456789) != 1234567890123456789 )
+		printf("*** UINT64_C(1234567890123456789) produced %"PRIuMAX
+		       " ***\n",
+		       (U__Q8_MT)UINT64_C(1234567890123456789)
+		      );
+#endif
+#ifdef	INTMAX_MAX
+	if ( INTMAX_C(-1234567890123456789) != -1234567890123456789 )
+		printf("*** INTMAX_C(-1234567890123456789) produced %"PRIdMAX
+		       " ***\n",
+		       (__Q8_MT)INTMAX_C(-1234567890123456789)
+		      );
+	if ( UINTMAX_C(1234567890123456789) != 1234567890123456789 )
+		printf("*** UINTMAX_C(1234567890123456789) produced %"PRIuMAX
+		       " ***\n",
+		       (U__Q8_MT)UINTMAX_C(1234567890123456789)
+		      );
+#endif
+
+	/* <inttypes.h> features: */
+
+#if	__STDC_VERSION__ >= 199901
+	printf("sizeof(imaxdiv_t)=%u\n", (unsigned)sizeof(imaxdiv_t));
+#endif
+
+	/*
+		7.8.1	Macros for format specifiers
+	*/
+
+	{
+	/* scanf these strings */
+	static const char	in_dn[] = "Z119bZ";
+	static const char	in_dmo[] = "Z-0119bZ";
+	static const char	in_dspx[] = "Z \t\n +0X119bZ";
+	static const char	in_dsmx[] = "Z \t\n -0x119bZ";
+	static const char	in_dsn[] = "Z \t\n 119bZ";
+	static const char	in_dp[] = "Z+119bZ";
+	static const char	in_dpx[] = "Z+0X119bz";
+
+	/* sprintf into this */
+	static char		buffer[1024];
+
+#define	SCAN(buf,fs,var,exp)	if ( sscanf(buf, "Z%" fs, &var) != 1 ) \
+					{ \
+					printf("*** " #fs "=" STR_SUB(fs) \
+					       " failed ***\n" \
+					      ); \
+					status = EXIT_FAILURE; \
+					} \
+				else if ( var != (exp) ) \
+					{ \
+					printf("*** " #fs "="  STR_SUB(fs) \
+					       " should be: " STR_SUB(exp) \
+					       ", was: %" fs " ***\n", var \
+					      ); \
+					status = EXIT_FAILURE; \
+					} \
+				else
+
+#define	PRINT(fs,var,exp)	if ( sprintf(buffer, "%" fs, var ) <= 0 ) \
+					{ \
+					printf("*** " #fs "=" STR_SUB(fs) \
+					       " failed ***\n" \
+					      ); \
+					status = EXIT_FAILURE; \
+					} \
+				else if ( strcmp(buffer, STR_SUB(exp)) != 0 ) \
+					{ \
+					printf("*** " #fs "="  STR_SUB(fs) \
+					       " should be: " STR_SUB(exp) \
+					       ", was: %s ***\n", buffer \
+					      ); \
+					status = EXIT_FAILURE; \
+					} \
+				else
+
+#ifdef	SCNo32
+	SCAN(in_dn, SCNo32, int32, 9);
+#endif
+#ifdef	PRIo32
+	PRINT(PRIo32, int32, 11);
+#endif
+	SCAN(in_dmo, SCNiLEAST16, intl16, -9);
+	SCAN(in_dspx, SCNdLEAST16, intl16, 0);
+	SCAN(in_dsmx, SCNiLEAST16, intl16, -4507);
+	PRINT(PRIdLEAST16, intl16, -4507);
+	PRINT(PRIiLEAST16, intl16, -4507);
+	SCAN(in_dsn, SCNxLEAST16, uintl16, 4507);
+	PRINT(PRIoLEAST16, uintl16, 10633);
+	PRINT(PRIuLEAST16, uintl16, 4507);
+	PRINT(PRIxLEAST16, uintl16, 119b);
+	PRINT(PRIXLEAST16, uintl16, 119B);
+	SCAN(in_dp, SCNxFAST16, uintf16, 4507);
+	PRINT(PRIxFAST16, uintf16, 119b);
+#ifdef	SCNdMAX
+	SCAN(in_dp, SCNdMAX, intmax, 119);
+#endif
+#ifdef	PRIiMAX
+	PRINT(PRIiMAX, intmax, 119);
+#endif
+#ifdef	SCNoMAX
+	SCAN(in_dpx, SCNoMAX, uintmax, 0);
+#endif
+#ifdef	PRIxMAX
+	PRINT(PRIxMAX, uintmax, 0);
+#endif
+	/* Obviously there should be a much larger battery of such tests. */
+	}
+
+#if	defined(INTMAX_MAX)		/* <inttypes.h> has C99 features */
+	/*
+		7.8.2	Functions for greatest-width integer types
+	*/
+
+	{
+	static struct
+		{
+		intmax_t	input;
+		intmax_t	expect;
+		}	abs_data[] =
+	{	
+#ifdef	INT8_MAX
+		{INT8_MAX,		INT8_MAX},
+		{-INT8_MAX,		INT8_MAX},
+		{UINT8_MAX,		UINT8_MAX},
+#endif
+
+#ifdef	INT16_MAX
+	{	INT16_MAX,		INT16_MAX},
+	{	-INT16_MAX,		INT16_MAX},
+	{	UINT16_MAX,		UINT16_MAX},
+#endif
+#ifdef	INT32_MAX
+	{	INT32_MAX,		INT32_MAX},
+	{	-INT32_MAX,		INT32_MAX},
+#ifdef	INT_LEAST64_MAX
+	{	UINT32_MAX,		UINT32_MAX},
+#endif
+#endif
+#ifdef	INT64_MAX
+	{	INT64_MAX,		INT64_MAX},
+	{	-INT64_MAX,		INT64_MAX},
+#endif
+	{	INT_LEAST8_MAX,		INT_LEAST8_MAX},
+	{	-INT_LEAST8_MAX,	INT_LEAST8_MAX},
+	{	UINT_LEAST8_MAX,	UINT_LEAST8_MAX},
+	{	INT_LEAST16_MAX,	INT_LEAST16_MAX},
+	{	-INT_LEAST16_MAX,	INT_LEAST16_MAX},
+	{	UINT_LEAST16_MAX,	UINT_LEAST16_MAX},
+	{	INT_LEAST32_MAX,	INT_LEAST32_MAX},
+	{	-INT_LEAST32_MAX,	INT_LEAST32_MAX},
+#ifdef	INT_LEAST64_MAX
+	{	UINT_LEAST32_MAX,	UINT_LEAST32_MAX},
+	{	INT_LEAST64_MAX,	INT_LEAST64_MAX},
+	{	-INT_LEAST64_MAX,	INT_LEAST64_MAX},
+#endif
+	{	INT_FAST8_MAX,		INT_FAST8_MAX},
+	{	-INT_FAST8_MAX,	INT_FAST8_MAX},
+	{	UINT_FAST8_MAX,	UINT_FAST8_MAX},
+	{	INT_FAST16_MAX,	INT_FAST16_MAX},
+	{	-INT_FAST16_MAX,	INT_FAST16_MAX},
+	{	UINT_FAST16_MAX,	UINT_FAST16_MAX},
+	{	INT_FAST32_MAX,	INT_FAST32_MAX},
+	{	-INT_FAST32_MAX,	INT_FAST32_MAX},
+#ifdef	INT_FAST64_MAX
+	{	UINT_FAST32_MAX,	UINT_FAST32_MAX},
+	{	INT_FAST64_MAX,	    INT_FAST64_MAX},
+	{	-INT_FAST64_MAX,	INT_FAST64_MAX},
+#endif
+#ifdef	INTPTR_MAX
+	{	INTPTR_MAX,		    INTPTR_MAX},
+	{	-INTPTR_MAX,		INTPTR_MAX},
+#endif
+#ifdef	UINTPTR_MAX
+	{	UINTPTR_MAX,		UINTPTR_MAX},
+#endif
+	{	INTMAX_MAX,		    INTMAX_MAX},
+#ifdef	PTRDIFF_MAX
+	{	PTRDIFF_MAX,		PTRDIFF_MAX},
+#endif
+#ifdef	SIG_ATOMIC_MAX
+	{	SIG_ATOMIC_MAX,		SIG_ATOMIC_MAX},
+#if	SIG_ATOMIC_MIN < 0
+	{	-SIG_ATOMIC_MAX,	SIG_ATOMIC_MAX},
+#endif
+#endif
+#ifdef	SIZE_MAX
+	{	SIZE_MAX,		SIZE_MAX},
+#endif
+#ifdef	WCHAR_MAX
+	{	WCHAR_MAX,		WCHAR_MAX},
+#if	WCHAR_MIN < 0
+	{	-WCHAR_MAX,		WCHAR_MAX},
+#endif
+#endif
+#ifdef	WINT_MAX
+	{	WINT_MAX,		WINT_MAX},
+#if	WINT_MIN < 0
+	{	-WINT_MAX,		WINT_MAX},
+#endif
+#endif
+	{	127,				127},
+	{	-127,				127},
+	{	128,				128},
+	{	-127-1,				128},
+	{	255,				255},
+	{	-256+1,				255},
+	{	256,				256},
+	{	-256,				256},
+	{	32767,				32767},
+	{	-32767,				32767},
+	{	32768,				32768},
+	{	-32767-1,			32768},
+	{	65535,				65535},
+	{	-65536+1,			65535},
+	{	65536,				65536},
+	{	-65536,				65536},
+	{	2147483647,			2147483647},
+	{	-2147483647,			2147483647},
+	{	2147483648LL,			2147483648LL},
+	{	-2147483647LL-1,			2147483648LL},
+#ifdef	INT_LEAST64_MAX
+	{	4294967295LL,			4294967295LL},
+	{	-4294967296LL+1,			4294967295LL},
+	{	4294967296LL,			4294967296LL},
+	{	-4294967296LL,			4294967296LL},
+	{	9223372036854775807LL,		9223372036854775807LL},
+	{	-9223372036854775807LL,		9223372036854775807LL},
+	{	1234567890123456789LL,		1234567890123456789LL},
+	{	-1234567890123456789LL,		1234567890123456789LL},
+#endif
+	{	1,				1},
+	{	-1,				1}, 
+	{	2,				2},
+	{	-2,				2},
+	{	10,				10},
+	{	-10,			10},
+	{	16,				16},
+	{	-16,				16},
+		/* Other test cases can be added here. */
+		{0,		0}	/* terminates the list */
+		},	*adp=abs_data;
+    int count=0;
+	do{
+    intmax = imaxabs(adp->input);
+    count++;
+    if (intmax  != adp->expect )
+			{
+            
+			printf("*** imaxabs(%"PRIdMAX") failed; should be: %"
+			       PRIdMAX", was: %"PRIdMAX" ***\n",
+			       adp->input, adp->expect, intmax
+			      );
+			status = EXIT_FAILURE;
+			}
+	}
+    while ( adp++->input != 0 );
+	}
+
+	{
+	imaxdiv_t	result;
+	static struct
+		{
+		intmax_t	numer;
+		intmax_t	denom;
+		intmax_t	exp_quot;
+		intmax_t	exp_rem;
+		}	div_data[] =
+		{
+	{	0, 1,				0, 0},
+	{	0, -1,				0, 0},
+	{	0, 2,				0, 0},
+	{	0, -2,				0, 0},
+	{	0, 5,				0, 0},
+	{	0, -5,				0, 0},
+	{	1, 1,				1, 0},
+	{	1, -1,				-1, 0},
+	{	1, 2,				0, 1},
+	{	1, -2,				0, 1},
+	{	1, 5,				0, 1},
+	{	1, -5,				0, 1},
+	{	-1, 1,				-1, 0},
+	{	-1, -1,				1, 0},
+	{	-1, 2,				0, -1},
+	{	-1, -2,				0, -1},
+	{	-1, 5,				0, -1},
+	{	-1, -5,				0, -1},
+	{	2, 1,				2, 0},
+	{	2, -1,				-2, 0},
+	{	2, 2,				1, 0},
+	{	2, -2,				-1, 0},
+	{	2, 5,				0, 2},
+	{	2, -5,				0, 2},
+	{	-2, 1,				-2, 0},
+	{	-2, -1,				2, 0},
+	{	-2, 2,				-1, 0},
+	{	-2, -2,				1, 0},
+	{	-2, 5,				0, -2},
+	{	-2, -5,				0, -2},
+	{	17, 5,				3, 2},
+	{	-17, -5,			3, -2},
+	{	17, -5,				-3, 2},
+	{	-17, 5,				-3, -2},
+	{	2147483647, 1,			2147483647, 0},
+	{	-2147483647LL, 1,			-2147483647LL, 0},
+	{	2147483648LL, 1LL,			2147483648LL, 0LL},
+	{	-2147483647-1LL, 1LL,		-2147483647-1LL, 0LL},
+	{	2147483647LL, 2LL,			1073741823LL, 1LL},
+	{	-2147483647LL, 2LL,			-1073741823LL, -1LL},
+	{	2147483648LL, 2LL,			1073741824LL, 0LL},
+	{	-2147483647-1LL, 2LL,		-1073741824LL, 0LL},
+#ifdef	INT_LEAST64_MAX			/* else might support only 32 bits */
+	{	4294967295LL, 1LL,			4294967295LL, 0LL},
+	{	-4294967296LL+1LL, 1LL,		-4294967296LL+1, 0},
+	{	4294967296LL, 1,			4294967296LL, 0},
+	{	-4294967296LL, 1LL,			-4294967296LL, 0LL},
+	{	4294967295LL, -1LL,			-4294967296+1LL, 0LL},
+	{	-4294967296+1LL, -1LL,		4294967295LL, 0LL},
+	{	4294967296LL, -1LL,			-4294967296LL, 0LL},
+	{	-4294967296LL, -1LL,		4294967296LL, 0LL},
+	{	4294967295LL, 2LL,			2147483647LL, 1LL},
+	{	-4294967296+1LL, 2LL,		-2147483647LL, -1LL},
+	{	4294967296LL, 2LL,			2147483648LL, 0LL},
+	{	-4294967296LL, 2LL,			-2147483647-1LL, 0LL},
+	{	4294967295LL, 2147483647LL,		2LL, 1LL},
+	{	-4294967296+1LL, 2147483647LL,	-2LL, -1LL},
+	{	4294967296LL, 2147483647LL,		2LL, 2LL},
+	{	-4294967296LL, 2147483647LL,	-2LL, -2LL},
+	{	4294967295LL, -2147483647LL,	-2LL, 1LL},
+	{	-4294967296+1LL, -2147483647LL,	2LL, -1LL},
+	{	4294967296LL, -2147483647LL,	-2LL, 2LL},
+	{	-4294967296LL, -2147483647LL,	2LL, -2LL},
+	{	4294967295LL, 2147483648LL,		1LL, 2147483647LL},
+	{	-4294967296+1LL, 2147483648LL,	-1LL, -2147483647LL},
+	{	4294967296LL, 2147483648LL,		2LL, 0LL},
+	{	-4294967296LL, 2147483648LL,	-2LL, 0LL},
+	{	4294967295LL, -2147483647-1LL,	-1LL, 2147483647LL},
+	{	-4294967296+1LL, -2147483647-1LL,	1LL, -2147483647LL},
+	{	4294967296LL, -2147483647-1LL,	-2LL, 0LL},
+	{	-4294967296LL, -2147483647-1LL,	2LL, 0LL},
+	{	9223372036854775807LL, 1LL,		9223372036854775807LL, 0LL},
+	{	-9223372036854775807LL, 1LL,	-9223372036854775807LL, 0LL},
+	{	9223372036854775807LL, 2LL,		4611686018427387903LL, 1LL},
+	{	-9223372036854775807LL, 2LL,	-4611686018427387903LL, -1LL},
+#endif
+		/* There should be a much larger battery of such tests. */
+    {	  0, 0,		0, 0}	/* 0 denom terminates the list */
+		},	*ddp;
+
+	for ( ddp = div_data; ddp->denom != 0; ++ddp )
+		if ( (result = imaxdiv(ddp->numer, ddp->denom)).quot
+		     != ddp->exp_quot || result.rem != ddp->exp_rem
+		   )	{
+			printf("*** imaxdiv(%"PRIdMAX",%"PRIdMAX
+			       ") failed; should be: (%"PRIdMAX",%"PRIdMAX
+			       "), was: (%"PRIdMAX",%"PRIdMAX") ***\n",
+			       ddp->numer, ddp->denom, ddp->exp_quot,
+			       ddp->exp_rem, result.quot, result.rem
+			      );
+			status = EXIT_FAILURE;
+			}
+	}
+
+	{
+	char		*endptr;
+	wchar_t		*wendptr;
+	static char	saved[64];	/* holds copy of input string */
+	static wchar_t	wnptr[64];	/* holds wide copy of test string */
+	static int	warned;		/* "warned for null endptr" flag */
+	register int	i;
+	static struct
+		{
+		char *		nptr;
+		int		base;
+		intmax_t	exp_val;
+		int		exp_len;
+		}	str_data[] =
+		{
+	{	"", 0,				0, 0},
+	{	"", 2,				0, 0},
+	{	"", 8,				0, 0},
+	{	"", 9,				0, 0},
+	{	"", 10,				0, 0},
+	{	"", 16,				0, 0},
+	{	"", 36,				0, 0},
+	{	"0", 0,				0, 1},
+	{	"0", 2,				0, 1},
+	{	"0", 8,				0, 1},
+	{	"0", 9,				0, 1},
+	{	"0", 10,			0, 1},
+	{	"0", 16,			0, 1},
+	{	"0", 36,			0, 1},
+	{	"+0", 0,			0, 2},
+	{	"+0", 2,			0, 2},
+	{	"+0", 8,			0, 2},
+	{	"+0", 9,			0, 2},
+	{	"+0", 10,			0, 2},
+	{	"+0", 16,			0, 2},
+	{	"+0", 36,			0, 2},
+	{	"-0", 0,			0, 2},
+	{	"-0", 2,			0, 2},
+	{	"-0", 8,			0, 2},
+	{	"-0", 9,			0, 2},
+	{	"-0", 10,			0, 2},
+	{	"-0", 16,			0, 2},
+	{	"-0", 36,			0, 2},
+	{	"Inf", 0,			0, 0},
+	{	"Inf", 2,			0, 0},
+	{	"Inf", 8,			0, 0},
+	{	"Inf", 9,			0, 0},
+	{	"Inf", 10,			0, 0},
+	{	"Inf", 16,			0, 0},
+	{	"Inf", 36,			24171, 3},
+	{	"+Inf", 0,			0, 0},
+	{	"+Inf", 2,			0, 0},
+	{	"+Inf", 8,			0, 0},
+	{	"+Inf", 9,			0, 0},
+	{	"+Inf", 10,			0, 0},
+	{	"+Inf", 16,			0, 0},
+	{	"+Inf", 36,			24171, 4},
+	{	"-Inf", 0,			0, 0},
+	{	"-Inf", 2,			0, 0},
+	{	"-Inf", 8,			0, 0},
+	{	"-Inf", 9,			0, 0},
+	{	"-Inf", 10,			0, 0},
+	{	"-Inf", 16,			0, 0},
+	{	"-Inf", 36,			-24171, 4},
+	{	"inf", 0,			0, 0},
+	{	"inf", 2,			0, 0},
+	{	"inf", 8,			0, 0},
+	{	"inf", 9,			0, 0},
+	{	"inf", 10,			0, 0},
+	{	"inf", 16,			0, 0},
+	{	"inf", 36,			24171, 3},
+	{	"+inf", 0,			0, 0},
+	{	"+inf", 2,			0, 0},
+	{	"+inf", 8,			0, 0},
+	{	"+inf", 9,			0, 0},
+	{	"+inf", 10,			0, 0},
+	{	"+inf", 16,			0, 0},
+	{	"+inf", 36,			24171, 4},
+	{	"-inf", 0,			0, 0},
+	{	"-inf", 2,			0, 0},
+	{	"-inf", 8,			0, 0},
+	{	"-inf", 9,			0, 0},
+	{	"-inf", 10,			0, 0},
+	{	"-inf", 16,			0, 0},
+	{	"-inf", 36,			-24171, 4},
+	{	"119b8Z", 0,			119, 3},
+	{	"119bZ", 0,			119, 3},
+	{	"-0119bZ", 0,			-9, 4},
+	{	" \t\n 0X119bZ", 0,		4507, 10},
+	{	" \t\n +0X119bZ", 0,		4507, 11},
+	{	" \t\n -0x119bZ", 0,		-4507, 11},
+	{	" \t\n 119bZ", 0,		119, 7},
+	{	"+119bZ", 0,			119, 4},
+	{	"+0X119bz", 0,			4507, 7},
+	{	"119b8Z", 2,			3, 2},
+	{	"119bZ", 2,			3, 2},
+	{	"-0119bZ", 2,			-3, 4},
+	{	" \t\n 0X119bZ", 2,		0, 5},
+	{	" \t\n +0X119bZ", 2,		0, 6},
+	{	" \t\n -0x119bZ", 2,		0, 6},
+	{	" \t\n 119bZ", 2,		3, 6},
+	{	"+119bZ", 2,			3, 3},
+	{	"+0X119bz", 2,			0, 2},
+	{	"119b8Z", 8,			9, 2},
+	{	"119bZ", 8,			9, 2},
+	{	"-0119bZ", 8,			-9, 4},
+	{	" \t\n 0X119bZ", 8,		0, 5},
+	{	" \t\n +0X119bZ", 8,		0, 6},
+	{	" \t\n -0x119bZ", 8,		0, 6},
+	{	" \t\n 119bZ", 8,		9, 6},
+	{	"+119bZ", 8,			9, 3},
+	{	"+0X119bz", 8,			0, 2},
+	{	"119b8Z", 9,			10, 2},
+	{	"119bZ", 9,			10, 2},
+	{	"-0119bZ", 9,			-10, 4},
+	{	" \t\n 0X119bZ", 9,		0, 5},
+	{	" \t\n +0X119bZ", 9,		0, 6},
+	{	" \t\n -0x119bZ", 9,		0, 6},
+	{	" \t\n 119bZ", 9,		10, 6},
+	{	"+119bZ", 9,			10, 3},
+	{	"+0X119bz", 9,			0, 2},
+	{	"119b8Z", 10,			119, 3},
+	{	"119bZ", 10,			119, 3},
+	{	"-0119bZ", 10,			-119, 5},
+	{	" \t\n 0X119bZ", 10,		0, 5},
+	{	" \t\n +0X119bZ", 10,		0, 6},
+	{	" \t\n -0x119bZ", 10,		0, 6},
+	{	" \t\n 119bZ", 10,		119, 7},
+	{	"+119bZ", 10,			119, 4},
+	{	"+0X119bz", 10,			0, 2},
+	{	"119b8Z", 16,			72120, 5},
+	{	"119bZ", 16,			4507, 4},
+	{	"-0119bZ", 16,			-4507, 6},
+	{	" \t\n 0X119bZ", 16,		4507, 10},
+	{	" \t\n +0X119bZ", 16,		4507, 11},
+	{	" \t\n -0x119bZ", 16,		-4507, 11},
+	{	" \t\n 119bZ", 16,		4507,8},
+	{	"+119bZ", 16,			4507, 5},
+	{	"+0X119bz", 16,			4507, 7},
+	{	"119b8Z", 36,			62580275, 6},
+	{	"119bZ", 36,			1738367, 5},
+	{	"-0119bZ", 36,			-1738367, 7},
+	{	" \t\n 0X119bZ", 36,		1997122175, 11},
+	{	" \t\n +0X119bZ", 36,		1997122175, 12},
+	{	" \t\n -0x119bZ", 36,		-1997122175, 12},
+	{	" \t\n 119bZ", 36,		1738367, 9},
+	{	"+119bZ", 36,			1738367, 6},
+	{	"+0X119bz", 36,			1997122175, 8},
+		/* There should be a much larger battery of such tests. */
+	{	"127", 0,			127, 3},
+	{	"-127", 0,			-127, 4},
+	{	"128", 0,			128, 3},
+	{	"-128", 0,			-127-1, 4},
+	{	"255", 0,			255, 3},
+	{	"-255", 0,			-255, 4},
+	{	"256", 0,			256, 3},
+	{	"-256", 0,			-255-1, 4},
+	{	"32767", 0,			32767, 5},
+	{	"-32767", 0,			-32767, 6},
+	{	"32768", 0,			32768, 5},
+	{	"-32768", 0,			-32767-1, 6},
+	{	"65535", 0,			65535, 5},
+	{	"-65535", 0,			-65536+1, 6},
+	{	"65536", 0,			65536, 5},
+	{	"-65536", 0,			-65536, 6},
+	{	"2147483647", 0,		2147483647, 10},
+	{	"-2147483647", 0,		-2147483647, 11},
+	{	"2147483648", 0,		2147483648LL, 10},
+	{	"-2147483648", 0,		-2147483647LL-1, 11},
+	{	"4294967295", 0,		4294967295LL, 10},
+	{	"-4294967295", 0,		-4294967296LL+1, 11},
+	{	"4294967296", 0,		4294967296LL, 10},
+	{	"-4294967296", 0,		-4294967296L, 11},
+	{	"9223372036854775807", 0,	9223372036854775807LL, 19},
+	{	"-9223372036854775807", 0,	-9223372036854775807LL, 20},
+	{	"1234567890123456789", 0,	1234567890123456789LL, 19},
+	{	"-1234567890123456789", 0,	-1234567890123456789LL, 20},
+	{	"1", 0,				1, 1},
+	{	"-1", 0,			-1, 2},
+	{	"2", 0,				2, 1},
+	{	"-2", 0,			-2, 2},
+	{	"10", 0,			10, 2},
+	{	"-10", 0,			-10, 3},
+	{	"16", 0,			16, 2},
+	{	"-16", 0,			-16, 3},
+		/* Other test cases can be added here. */
+	{	NULL, 0,	0, 0 }	/* terminates the list */
+		},	*sdp;
+
+	for ( sdp = str_data; sdp->nptr != NULL ; ++sdp )
+		{
+		/*
+			7.8.2.3	The strtoimax and strtoumax functions
+		*/
+
+		strcpy(saved, sdp->nptr);
+
+		errno = 0;		/* shouldn't be changed */
+
+		if ( (intmax = strtoimax(sdp->nptr, &endptr, sdp->base))
+		  != sdp->exp_val
+		   )	{
+			int	save = errno;
+
+			printf("*** strtoimax(%s,,%d) failed; should be: %"
+			       PRIdMAX", was: %"PRIdMAX" ***\n", sdp->nptr,
+			       sdp->base, sdp->exp_val, intmax
+			      );
+			status = EXIT_FAILURE;
+			errno = save;
+			}
+		else if ( endptr != sdp->nptr + sdp->exp_len )
+			{
+			int	save = errno;
+
+			printf("*** strtoimax(%s,,%d) returned wrong endptr"
+			       " ***\n", sdp->nptr, sdp->base
+			      );
+			status = EXIT_FAILURE;
+			errno = save;
+			}
+
+		if ( errno != 0 )
+			{
+			printf("*** strtoimax modified errno ***\n");
+			status = EXIT_FAILURE;
+			}
+
+		if ( strcmp(sdp->nptr, saved) != 0 )
+			{
+			printf("*** strtoimax modified its input ***\n");
+			status = EXIT_FAILURE;
+			strcpy(saved, sdp->nptr);
+			}
+
+		if ( sdp->exp_val >= 0 )	/* else some sign extension */
+			{
+			errno = 0;	/* shouldn't be changed */
+
+			if ( (uintmax = strtoumax(sdp->nptr, &endptr, sdp->base
+						 )
+			     ) != sdp->exp_val
+			   )	{
+				int	save = errno;
+
+				printf("*** strtoumax(%s,,%d) failed; "
+				       "should be: %"PRIuMAX", was: %"PRIuMAX
+				       " ***\n", sdp->nptr, sdp->base,
+				       sdp->exp_val, uintmax
+				      );
+				status = EXIT_FAILURE;
+				errno = save;
+				}
+			else if ( endptr != sdp->nptr + sdp->exp_len )
+				{
+				int	save = errno;
+
+				printf("*** strtoumax(%s,,%d) returned wrong "
+				       "endptr ***\n", sdp->nptr, sdp->base
+				      );
+				status = EXIT_FAILURE;
+				errno = save;
+				}
+
+			if ( errno != 0 )
+				{
+				printf("*** strtoumax modified errno ***\n");
+				status = EXIT_FAILURE;
+				}
+
+			if ( strcmp(sdp->nptr, saved) != 0 )
+				{
+				printf("*** strtoumax"
+				       " modified its input ***\n"
+				      );
+				status = EXIT_FAILURE;
+				strcpy(saved, sdp->nptr);
+				}
+			}
+
+		/* tests for null endptr */
+
+#define	WARN()	if (!warned) warned = 1, printf("*** Using null endptr: ***\n")
+
+		warned = 0;
+		errno = 0;		/* shouldn't be changed */
+
+		if ( (intmax = strtoimax(sdp->nptr, (char **)NULL, sdp->base))
+		  != sdp->exp_val
+		   )	{
+			int	save = errno;
+
+			WARN();
+			printf("*** strtoimax(%s,NULL,%d) failed; "
+			       "should be: %"PRIdMAX", was: %"PRIdMAX" ***\n",
+			       sdp->nptr, sdp->base, sdp->exp_val, intmax
+			      );
+			status = EXIT_FAILURE;
+			errno = save;
+			}
+
+		if ( errno != 0 )
+			{
+			WARN();
+			printf("*** strtoimax modified errno ***\n");
+			status = EXIT_FAILURE;
+			}
+
+		if ( strcmp(sdp->nptr, saved) != 0 )
+			{
+			WARN();
+			printf("*** strtoimax modified its input ***\n");
+			status = EXIT_FAILURE;
+			strcpy(saved, sdp->nptr);
+			}
+
+		if ( sdp->exp_val >= 0 )	/* else some sign extension */
+			{
+			errno = 0;	/* shouldn't be changed */
+
+			if ( (uintmax = strtoumax(sdp->nptr, (char **)NULL,
+						  sdp->base
+						 )
+			     ) != sdp->exp_val
+			   )	{
+				int	save = errno;
+
+				WARN();
+				printf("*** strtoumax(%s,NULL,%d) failed; "
+				       "should be: %"PRIuMAX", was: %"PRIuMAX
+				       " ***\n", sdp->nptr, sdp->base,
+				       sdp->exp_val, uintmax
+				      );
+				status = EXIT_FAILURE;
+				errno = save;
+				}
+
+			 if ( errno != 0 )
+				{
+				WARN();
+				printf("*** strtoumax modified errno ***\n");
+				status = EXIT_FAILURE;
+				}
+
+			 if ( strcmp(sdp->nptr, saved) != 0 )
+				{
+				WARN();
+				printf("*** strtoumax"
+				       " modified its input ***\n"
+				      );
+				status = EXIT_FAILURE;
+				strcpy(saved, sdp->nptr);
+				}
+			}
+
+		/*
+			7.8.2.4	The wcstoimax and wcstoumax functions
+		*/
+
+		for ( i = 0; i < 64; ++i )
+			if ( (wnptr[i] = sdp->nptr[i]) == '\0' )
+				break;
+
+		errno = 0;		/* shouldn't be changed */
+
+		if ( (intmax = wcstoimax(wnptr, &wendptr, sdp->base))
+		  != sdp->exp_val
+		   )	{
+			int	save = errno;
+
+			printf("*** wcstoimax(%s,,%d) failed; should be: %"
+			       PRIdMAX", was: %"PRIdMAX" ***\n", sdp->nptr,
+			       sdp->base, sdp->exp_val, intmax
+			      );
+			status = EXIT_FAILURE;
+			errno = save;
+			}
+		else if ( wendptr != wnptr + sdp->exp_len )
+			{
+			int	save = errno;
+
+			printf("*** wcstoimax(%s,,%d) returned wrong endptr"
+			       " ***\n", sdp->nptr, sdp->base
+			      );
+			status = EXIT_FAILURE;
+			errno = save;
+			}
+
+		if ( errno != 0 )
+			{
+			printf("*** wcstoimax modified errno ***\n");
+			status = EXIT_FAILURE;
+			}
+
+		for ( i = 0; i < 64; ++i )
+			if ( wnptr[i] != sdp->nptr[i] )
+				{
+				printf("*** wcstoimax modified its input ***\n"
+				      );
+				status = EXIT_FAILURE;
+
+				for ( ; i < 64; ++i )
+					if ( (wnptr[i] = sdp->nptr[i]) == '\0' )
+						break;
+
+				break;
+				}
+			else if ( wnptr[i] == '\0' )
+				break;
+
+		if ( sdp->exp_val >= 0 )	/* else some sign extension */
+			{
+			errno = 0;	/* shouldn't be changed */
+
+			if ( (uintmax = wcstoumax(wnptr, &wendptr, sdp->base)
+			     ) != sdp->exp_val
+			   )	{
+				int	save = errno;
+
+				printf("*** wcstoumax(%s,,%d) failed; "
+				       "should be: %"PRIuMAX", was: %"PRIuMAX
+				       " ***\n", sdp->nptr, sdp->base,
+				       sdp->exp_val, uintmax
+				      );
+				status = EXIT_FAILURE;
+				errno = save;
+				}
+			else if ( wendptr != wnptr + sdp->exp_len )
+				{
+				int	save = errno;
+
+				printf("*** wcstoumax(%s,,%d) returned wrong "
+				       "endptr ***\n", sdp->nptr, sdp->base
+				      );
+				status = EXIT_FAILURE;
+				errno = save;
+				}
+
+			if ( errno != 0 )
+				{
+				printf("*** wcstoumax modified errno ***\n");
+				status = EXIT_FAILURE;
+				}
+
+			for ( i = 0; i < 64; ++i )
+				if ( wnptr[i] != sdp->nptr[i] )
+					{
+					printf("*** wcstoumax"
+					       " modified its input ***\n"
+					      );
+					status = EXIT_FAILURE;
+
+					for ( ; i < 64; ++i )
+						if ( (wnptr[i] = sdp->nptr[i])
+						  == '\0'
+						   )
+							break;
+
+					break;
+					}
+				else if ( wnptr[i] == '\0' )
+					break;
+			}
+
+		/* tests for null endptr */
+
+		warned = 0;
+		errno = 0;		/* shouldn't be changed */
+
+		if ( (intmax = wcstoimax(wnptr, (wchar_t **)NULL, sdp->base))
+		  != sdp->exp_val
+		   )	{
+			int	save = errno;
+
+			WARN();
+			printf("*** wcstoimax(%s,NULL,%d) failed; should be: %"
+			       PRIdMAX", was: %"PRIdMAX" ***\n", sdp->nptr,
+			       sdp->base, sdp->exp_val, intmax
+			      );
+			status = EXIT_FAILURE;
+			errno = save;
+			}
+
+		if ( errno != 0 )
+			{
+			WARN();
+			printf("*** wcstoimax modified errno ***\n");
+			status = EXIT_FAILURE;
+			}
+
+		for ( i = 0; i < 64; ++i )
+			if ( wnptr[i] != sdp->nptr[i] )
+				{
+				WARN();
+				printf("*** wcstoimax modified its input ***\n"
+				      );
+				status = EXIT_FAILURE;
+
+				for ( ; i < 64; ++i )
+					if ( (wnptr[i] = sdp->nptr[i])
+					  == '\0'
+					   )
+						break;
+
+				break;
+				}
+			else if ( wnptr[i] == '\0' )
+				break;
+
+		if ( sdp->exp_val >= 0 )	/* else some sign extension */
+			{
+			errno = 0;	/* shouldn't be changed */
+
+			if ( (uintmax = wcstoumax(wnptr, (wchar_t **)NULL,
+						  sdp->base
+						 )
+			     ) != sdp->exp_val
+			   )	{
+				int	save = errno;
+
+				WARN();
+				printf("*** wcstoumax(%s,NULL,%d) failed; "
+				       "should be: %"PRIuMAX", was: %"PRIuMAX
+				       " ***\n", sdp->nptr, sdp->base,
+				       sdp->exp_val, uintmax
+				      );
+				status = EXIT_FAILURE;
+				errno = save;
+				}
+
+			 if ( errno != 0 )
+				{
+				WARN();
+				printf("*** wcstoumax modified errno ***\n");
+				status = EXIT_FAILURE;
+				}
+
+			for ( i = 0; i < 64; ++i )
+				if ( wnptr[i] != sdp->nptr[i] )
+					{
+					WARN();
+					printf("*** wcstoumax"
+					       " modified its input ***\n"
+					      );
+					status = EXIT_FAILURE;
+
+					for ( ; i < 64; ++i )
+						if ( (wnptr[i] = sdp->nptr[i])
+						  == '\0'
+						   )
+							break;
+
+					break;
+					}
+				else if ( wnptr[i] == '\0' )
+					break;
+			}
+		}
+
+	/*
+		7.8.2.3	The strtoimax and strtoumax functions (continued)
+	*/
+
+	if ( (intmax = strtoimax("1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890",
+				 &endptr, 0
+				)
+	     ) != INTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** strtoimax failed overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (intmax = strtoimax("+1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890",
+				 &endptr, 0
+				)
+	     ) != INTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** strtoimax failed +overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (intmax = strtoimax("-1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890",
+				 &endptr, 0
+				)
+	     ) != INTMAX_MIN || errno != ERANGE
+	   )	{
+		printf("*** strtoimax failed -overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (uintmax = strtoumax("1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890",
+				 &endptr, 0
+				)
+	     ) != UINTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** strtoumax failed overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (uintmax = strtoumax("+1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890",
+				 &endptr, 0
+				)
+	     ) != UINTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** strtoumax failed +overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (uintmax = strtoumax("-1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890"
+				 "1234567890123456789012345678901234567890",
+				 &endptr, 0
+				)
+	     ) != UINTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** strtoumax failed -overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	/*
+		7.8.2.4	The wcstoimax and wcstoumax functions (continued)
+	*/
+
+	if ( (intmax = wcstoimax(L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890",
+				 &wendptr, 0
+				)
+	     ) != INTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** wcstoimax failed overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (intmax = wcstoimax(L"+1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890",
+				 &wendptr, 0
+				)
+	     ) != INTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** wcstoimax failed +overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (intmax = wcstoimax(L"-1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890",
+				 &wendptr, 0
+				)
+	     ) != INTMAX_MIN || errno != ERANGE
+	   )	{
+		printf("*** wcstoimax failed -overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (uintmax = wcstoumax(L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890",
+				 &wendptr, 0
+				)
+	     ) != UINTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** wcstoumax failed overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (uintmax = wcstoumax(L"+1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890",
+				 &wendptr, 0
+				)
+	     ) != UINTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** wcstoumax failed +overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+
+	if ( (uintmax = wcstoumax(L"-1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890"
+				 L"1234567890123456789012345678901234567890",
+				 &wendptr, 0
+				)
+	     ) != UINTMAX_MAX || errno != ERANGE
+	   )	{
+		printf("*** wcstoumax failed -overflow test ***\n");
+		status = EXIT_FAILURE;
+		}
+	}
+#endif	/* defined(INTMAX_MAX) */
+
+	if ( status != 0 )
+		fprintf(stderr, "sitest failed; see stdout for details\n");
+
+	return status;
+	}
diff --git a/winsup/mingw/mingwex/snprintf.c b/winsup/mingw/mingwex/snprintf.c
new file mode 100644
index 000000000..c8d2a7b20
--- /dev/null
+++ b/winsup/mingw/mingwex/snprintf.c
@@ -0,0 +1,13 @@
+#include <stdarg.h>
+#include <stdio.h>
+
+int snprintf(char* buffer, size_t n, const char* format, ...)
+{
+  int retval;
+  va_list argptr;
+         
+  va_start( argptr, format );
+  retval = _vsnprintf( buffer, n, format, argptr );
+  va_end( argptr );
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/snwprintf.c b/winsup/mingw/mingwex/snwprintf.c
new file mode 100644
index 000000000..42b05b292
--- /dev/null
+++ b/winsup/mingw/mingwex/snwprintf.c
@@ -0,0 +1,13 @@
+#include <stdarg.h>
+#include <wchar.h>
+
+int  snwprintf(wchar_t* buffer, size_t n, const wchar_t* format, ...)
+{
+    int retval;
+    va_list argptr;
+          
+    va_start( argptr, format );
+    retval = _vsnwprintf( buffer, n, format, argptr );
+    va_end( argptr );
+    return retval;
+}
diff --git a/winsup/mingw/mingwex/strtof.c b/winsup/mingw/mingwex/strtof.c
new file mode 100644
index 000000000..62907cb19
--- /dev/null
+++ b/winsup/mingw/mingwex/strtof.c
@@ -0,0 +1,6 @@
+#include <stdlib.h>
+
+float strtof( const char *nptr, char **endptr)
+{
+  return (strtod(nptr, endptr));
+}
diff --git a/winsup/mingw/mingwex/strtoimax.c b/winsup/mingw/mingwex/strtoimax.c
new file mode 100644
index 000000000..0cf2c01ed
--- /dev/null
+++ b/winsup/mingw/mingwex/strtoimax.c
@@ -0,0 +1,112 @@
+/*
+    This source code was extracted from the Q8 package created and
+    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
+
+	This particular implementation requires the matching <inttypes.h>.
+	It also assumes that character codes for A..Z and a..z are in
+	contiguous ascending order; this is true for ASCII but not EBCDIC.
+*/
+#include <stdlib.h>
+#include <errno.h>
+#include <ctype.h>
+#include <inttypes.h>
+
+/* Helper macros */
+
+/* convert digit character to number, in any base */
+#define ToNumber(c)	(isdigit(c) ? (c) - '0' : \
+			 isupper(c) ? (c) - 'A' + 10 : \
+			 islower(c) ? (c) - 'a' + 10 : \
+			 -1		/* "invalid" flag */ \
+			)
+/* validate converted digit character for specific base */
+#define valid(n, b)	((n) >= 0 && (n) < (b))
+
+intmax_t
+strtoimax(nptr, endptr, base)
+	register const char * __restrict__	nptr;
+	char ** __restrict__			endptr;
+	register int				base;
+	{
+	register uintmax_t	accum;	/* accumulates converted value */
+	register int		n;	/* numeral from digit character */
+	int			minus;	/* set iff minus sign seen */
+	int			toobig;	/* set iff value overflows */
+
+	if ( endptr != NULL )
+		*endptr = (char *)nptr;	/* in case no conversion's performed */
+
+	if ( base < 0 || base == 1 || base > 36 )
+		{
+		errno = EDOM;
+		return 0;		/* unspecified behavior */
+		}
+
+	/* skip initial, possibly empty sequence of white-space characters */
+
+	while ( isspace(*nptr) )
+		++nptr;
+
+	/* process subject sequence: */
+
+	/* optional sign */
+	if ( (minus = *nptr == '-') || *nptr == '+' )
+		++nptr;
+
+	if ( base == 0 ) {
+		if ( *nptr == '0' ) {
+			if ( nptr[1] == 'X' || nptr[1] == 'x' )
+				base = 16;
+			else
+				base = 8;
+		}
+		else
+				base = 10;
+	}
+	/* optional "0x" or "0X" for base 16 */
+
+	if ( base == 16 && *nptr == '0' && (nptr[1] == 'X' || nptr[1] == 'x') )
+		nptr += 2;		/* skip past this prefix */
+
+	/* check whether there is at least one valid digit */
+
+	n = ToNumber(*nptr);
+	++nptr;
+
+	if ( !valid(n, base) )
+		return 0;		/* subject seq. not of expected form */
+
+	accum = n;
+
+	for ( toobig = 0; n = ToNumber(*nptr), valid(n, base); ++nptr )
+		if ( accum > INTMAX_MAX / base + 2 )	/* major wrap-around */
+			toobig = 1;	/* but keep scanning */
+		else
+			accum = base * accum + n;
+
+	if ( endptr != NULL )
+		*endptr = (char *)nptr;	/* points to first not-valid-digit */
+
+	if ( minus )
+		{
+		if ( accum > (uintmax_t)INTMAX_MAX + 1 )
+			toobig = 1;
+		}
+	else
+	if ( accum > (uintmax_t)INTMAX_MAX )
+		toobig = 1;
+
+	if ( toobig )
+		{
+		errno = ERANGE;
+		return minus ? INTMAX_MIN : INTMAX_MAX;
+		}
+	else
+		return (intmax_t)(minus ? -accum : accum);
+	}
+
+long long __attribute__ ((alias ("strtoimax")))
+strtoll (const char* __restrict__ nptr, char ** __restrict__ endptr, int base);
diff --git a/winsup/mingw/mingwex/strtoumax.c b/winsup/mingw/mingwex/strtoumax.c
new file mode 100644
index 000000000..2c052ac06
--- /dev/null
+++ b/winsup/mingw/mingwex/strtoumax.c
@@ -0,0 +1,110 @@
+/*
+    This source code was extracted from the Q8 package created and
+    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
+
+	This particular implementation requires the matching <inttypes.h>.
+	It also assumes that character codes for A..Z and a..z are in
+	contiguous ascending order; this is true for ASCII but not EBCDIC.
+*/
+#include <stdlib.h>
+#include <errno.h>
+#include <ctype.h>
+#include <inttypes.h>
+
+/* Helper macros */
+
+/* convert digit character to number, in any base */
+#define ToNumber(c)	(isdigit(c) ? (c) - '0' : \
+			 isupper(c) ? (c) - 'A' + 10 : \
+			 islower(c) ? (c) - 'a' + 10 : \
+			 -1		/* "invalid" flag */ \
+			)
+/* validate converted digit character for specific base */
+#define valid(n, b)	((n) >= 0 && (n) < (b))
+
+uintmax_t
+strtoumax(nptr, endptr, base)
+	register const char * __restrict__	nptr;
+	char ** __restrict__			endptr;
+	register int				base;
+	{
+	register uintmax_t	accum;	/* accumulates converted value */
+	register uintmax_t	next;	/* for computing next value of accum */
+	register int		n;	/* numeral from digit character */
+	int			minus;	/* set iff minus sign seen (yes!) */
+	int			toobig;	/* set iff value overflows */
+
+	if ( endptr != NULL )
+		*endptr = (char *)nptr;	/* in case no conversion's performed */
+
+	if ( base < 0 || base == 1 || base > 36 )
+		{
+		errno = EDOM;
+		return 0;		/* unspecified behavior */
+		}
+
+	/* skip initial, possibly empty sequence of white-space characters */
+
+	while ( isspace(*nptr) )
+		++nptr;
+
+	/* process subject sequence: */
+
+	/* optional sign (yes!) */
+
+	if ( (minus = *nptr == '-') || *nptr == '+' )
+		++nptr;
+
+	if ( base == 0 )
+        {
+		if ( *nptr == '0' )
+            {
+			if ( nptr[1] == 'X' || nptr[1] == 'x' )
+				base = 16;
+			else
+				base = 8;
+		    }
+		else
+				base = 10;
+		}
+
+    /* optional "0x" or "0X" for base 16 */
+    
+	if ( base == 16 && *nptr == '0' && (nptr[1] == 'X' || nptr[1] == 'x') )
+		nptr += 2;		/* skip past this prefix */
+
+	/* check whether there is at least one valid digit */
+
+	n = ToNumber(*nptr);
+	++nptr;
+
+	if ( !valid(n, base) )
+		return 0;		/* subject seq. not of expected form */
+
+	accum = n;
+
+	for ( toobig = 0; n = ToNumber(*nptr), valid(n, base); ++nptr )
+		if ( accum > UINTMAX_MAX / base + 1	/* major wrap-around */
+		  || (next = base * accum + n) < accum	/* minor wrap-around */
+		   )
+			toobig = 1;	/* but keep scanning */
+		else
+			accum = next;
+
+	if ( endptr != NULL )
+		*endptr = (char *)nptr;	/* points to first not-valid-digit */
+
+	if ( toobig )
+		{
+		errno = ERANGE;
+		return UINTMAX_MAX;
+		}
+	else
+		return minus ? -accum : accum;	/* (yes!) */
+	}
+
+unsigned long long __attribute__ ((alias ("strtoumax")))
+strtoull (const char* __restrict__ nptr, char ** __restrict__ endptr, int base);
diff --git a/winsup/mingw/mingwex/testwmem.c b/winsup/mingw/mingwex/testwmem.c
new file mode 100644
index 000000000..1310718c9
--- /dev/null
+++ b/winsup/mingw/mingwex/testwmem.c
@@ -0,0 +1,104 @@
+#include <memory.h>
+#include <wchar.h>
+#include <stdio.h>
+
+wchar_t fmt1[] =   L"         1         2         3         4         5";
+wchar_t fmt2[] =   L"12345678901234567890123456789012345678901234567890";
+
+void test_wmemchr( void )
+{
+   wchar_t* dest;
+   wint_t result;
+   wint_t ch = L'r';
+   wchar_t str[] =   L"lazy";
+   wchar_t string1[60] = L"The quick brown dog jumps over the lazy fox";
+
+   wprintf( L"Wmemchr\n" );
+   wprintf( L"String to be searched:\n\t\t%s\n", string1 );
+   wprintf( L"\t\t%s\n\t\t%s\n\n", fmt1, fmt2 );
+
+   wprintf( L"Search char:\t%c\n", ch );
+   dest = wmemchr( string1, ch, sizeof( string1 ) );
+   result = dest - string1 + 1;
+   if( dest != NULL )
+      wprintf( L"Result:\t\t%c found at position %d\n\n", ch, result );
+   else
+      wprintf( L"Result:\t\t%c not found\n\n" );
+return;
+}
+void test_wmemset( void )
+{/*                               1         2 
+                        0123456789012345678901234567890 */
+   wchar_t buffer[] = L"This is a test of the wmemset function";
+   wprintf( L"Before: %s\n", buffer );
+   wmemset( buffer+22, L'*', 7 );
+   wprintf( L"After:  %s\n\n", buffer );
+return;
+}
+
+void test_wmemmove( void )
+{
+    wchar_t string1[60] = L"The quick brown dog jumps over the lazy fox";
+    wchar_t string2[60] = L"The quick brown fox jumps over the lazy dog";
+
+    wprintf( L"Wmemcpy without overlap\n" );
+    wprintf( L"Source:\t\t%s\n", string1 + 40 );
+    wprintf( L"Destination:\t%s\n", string1 + 16 );
+    wmemcpy( string1 + 16, string1 + 40, 3 );
+    wprintf( L"Result:\t\t%s\n", string1 );
+    wprintf( L"Length:\t\t%d characters\n\n", wcslen( string1 ) );
+    wmemcpy( string1 + 16, string2 + 40, 3 );
+
+   wprintf( L"Wmemmove with overlap\n" );
+   wprintf( L"Source:\t\t%s\n", string2 + 4 );
+   wprintf( L"Destination:\t%s\n", string2 + 10 );
+   wmemmove( string2 + 10, string2 + 4, 40 );
+   wprintf( L"Result:\t\t%s\n", string2 );
+   wprintf( L"Length:\t\t%d characters\n\n", wcslen( string2 ) );
+
+   wprintf( L"Wmemcpy with overlap\n" );
+   wprintf( L"Source:\t\t%s\n", string1 + 4 );
+   wprintf( L"Destination:\t%s\n", string1 + 10 );
+   wmemcpy( string1 + 10, string1 + 4, 40 );
+   wprintf( L"Result:\t\t%s\n", string1 );
+   wprintf( L"Length:\t\t%d characters\n\n", wcslen( string1 ) );
+}
+
+
+void test_wmemcmp( void )
+{
+   wchar_t first[]  = L"12345678901234567890";
+   wchar_t second[] = L"12345678901234567891";
+   wint_t result;
+   wprintf(L"Wmemcmp\n"); 
+   wprintf( L"Compare '%.19s' to '%.19s':\n", first, second );
+   result = wmemcmp( first, second, 19 );
+   if( result < 0 )
+      wprintf( L"First is less than second.\n" );
+   else if( result == 0 )
+      wprintf( L"First is equal to second.\n" );
+   else if( result > 0 )
+      wprintf( L"First is greater than second.\n" );
+   wprintf( L"\nCompare '%.20s' to '%.20s':\n", first, second );
+   result = wmemcmp( first, second, 20 );
+   if( result < 0 )
+      wprintf( L"First is less than second.\n\n" );
+   else if( result == 0 )
+      wprintf( L"First is equal to second.\n\n" );
+   else if( result > 0 )
+      wprintf( L"First is greater than second.\n\n" );
+}
+
+
+
+int main(){
+test_wmemset();
+test_wmemmove();
+test_wmemchr();
+test_wmemcmp();
+return 0;
+}
+
+
+
+
diff --git a/winsup/mingw/mingwex/trunc.c b/winsup/mingw/mingwex/trunc.c
new file mode 100644
index 000000000..2b9931255
--- /dev/null
+++ b/winsup/mingw/mingwex/trunc.c
@@ -0,0 +1,17 @@
+#include <fenv.h>
+#include <math.h>
+
+double
+trunc (double _x){
+  double retval;
+  unsigned short saved_cw;
+  __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */
+  __asm__ ("fldcw %0;"
+	    :
+	    : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD
+			 | FE_TOWARDZERO)) | FE_TOWARDZERO)
+	);
+  __asm__ ("frndint;" : "=t" (retval)  : "0" (_x)); /* round towards zero */
+  __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/truncf.c b/winsup/mingw/mingwex/truncf.c
new file mode 100644
index 000000000..53fccb153
--- /dev/null
+++ b/winsup/mingw/mingwex/truncf.c
@@ -0,0 +1,17 @@
+#include <fenv.h>
+#include <math.h>
+
+float
+truncf (float _x){
+  float retval;
+  unsigned short saved_cw;
+  __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */
+  __asm__ ("fldcw %0;"
+	    :
+	    : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD
+			 | FE_TOWARDZERO)) | FE_TOWARDZERO)
+	);
+  __asm__ ("frndint;" : "=t" (retval)  : "0" (_x)); /* round towards zero */
+  __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/truncl.c b/winsup/mingw/mingwex/truncl.c
new file mode 100644
index 000000000..908197acc
--- /dev/null
+++ b/winsup/mingw/mingwex/truncl.c
@@ -0,0 +1,17 @@
+#include <fenv.h>
+#include <math.h>
+
+long double
+truncl (long double _x){
+  long double retval;
+  unsigned short saved_cw;
+  __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */
+  __asm__ ("fldcw %0;"
+	    :
+	    : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD
+			 | FE_TOWARDZERO)) | FE_TOWARDZERO)
+	);
+  __asm__ ("frndint;" : "=t" (retval)  : "0" (_x)); /* round towards zero */
+  __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */
+  return retval;
+}
diff --git a/winsup/mingw/mingwex/ulltoa.c b/winsup/mingw/mingwex/ulltoa.c
new file mode 100644
index 000000000..8e90de764
--- /dev/null
+++ b/winsup/mingw/mingwex/ulltoa.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+char* ulltoa(unsigned long long _n, char * _c, int _i)
+	{ return _ui64toa (_n, _c, _i); }
diff --git a/winsup/mingw/mingwex/ulltow.c b/winsup/mingw/mingwex/ulltow.c
new file mode 100644
index 000000000..8e4f228f1
--- /dev/null
+++ b/winsup/mingw/mingwex/ulltow.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+wchar_t* ulltow(unsigned long long _n, wchar_t * _w, int _i)
+	{ return _ui64tow (_n, _w, _i); }
diff --git a/winsup/mingw/mingwex/vsnprintf.c b/winsup/mingw/mingwex/vsnprintf.c
new file mode 100644
index 000000000..466e064e9
--- /dev/null
+++ b/winsup/mingw/mingwex/vsnprintf.c
@@ -0,0 +1,5 @@
+#include <stdarg.h>

+#include <stdio.h>

+

+int vsnprintf (char* s, size_t n, const char* format, va_list arg)

+  { return _vsnprintf ( s, n, format, arg); }

diff --git a/winsup/mingw/mingwex/vsnwprintf.c b/winsup/mingw/mingwex/vsnwprintf.c
new file mode 100644
index 000000000..05a1ec9b0
--- /dev/null
+++ b/winsup/mingw/mingwex/vsnwprintf.c
@@ -0,0 +1,5 @@
+#include <stdarg.h>

+#include <wchar.h>

+

+int  vsnwprintf(wchar_t *buffer,  size_t n, const wchar_t * format, va_list argptr)

+  { return _vsnwprintf( buffer, n, format, argptr );}

diff --git a/winsup/mingw/mingwex/wcstof.c b/winsup/mingw/mingwex/wcstof.c
new file mode 100644
index 000000000..830f79416
--- /dev/null
+++ b/winsup/mingw/mingwex/wcstof.c
@@ -0,0 +1,6 @@
+#include <wchar.h>
+
+float wcstof( const wchar_t *nptr, wchar_t **endptr)
+{
+  return (wcstod(nptr, endptr));
+}
diff --git a/winsup/mingw/mingwex/wcstoimax.c b/winsup/mingw/mingwex/wcstoimax.c
new file mode 100644
index 000000000..4b82b14a2
--- /dev/null
+++ b/winsup/mingw/mingwex/wcstoimax.c
@@ -0,0 +1,119 @@
+/*
+    This source code was extracted from the Q8 package created and
+    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+
+    last edit:	1999/11/05	gwyn@arl.mil
+
+	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
+
+	This particular implementation requires the matching <inttypes.h>.
+	It also assumes that character codes for A..Z and a..z are in
+	contiguous ascending order; this is true for ASCII but not EBCDIC.
+*/
+
+#include <wchar.h>
+#include <errno.h>
+#include <ctype.h>
+#include <inttypes.h>
+
+/* convert digit wide character to number, in any base */
+
+#define ToWNumber(c)	(iswdigit(c) ? (c) - L'0' : \
+			 iswupper(c) ? (c) - L'A' + 10 : \
+			 iswlower(c) ? (c) - L'a' + 10 : \
+			 -1		/* "invalid" flag */ \
+			)
+
+/* validate converted digit character for specific base */
+#define valid(n, b)	((n) >= 0 && (n) < (b))
+
+intmax_t
+wcstoimax(nptr, endptr, base)
+	register const wchar_t * __restrict__	nptr;
+	wchar_t ** __restrict__				endptr;
+	register int					base;
+	{
+	register uintmax_t	accum;	/* accumulates converted value */
+	register int		n;	/* numeral from digit character */
+	int			minus;	/* set iff minus sign seen */
+	int			toobig;	/* set iff value overflows */
+
+	if ( endptr != NULL )
+		*endptr = (wchar_t *)nptr;	/* in case no conv performed */
+
+	if ( base < 0 || base == 1 || base > 36 )
+		{
+		errno = EDOM;
+		return 0;		/* unspecified behavior */
+		}
+
+	/* skip initial, possibly empty sequence of white-space w.characters */
+
+	while ( iswspace(*nptr) )
+		++nptr;
+
+	/* process subject sequence: */
+
+	/* optional sign */
+
+	if ( (minus = *nptr == L'-') || *nptr == L'+' )
+		++nptr;
+
+	if ( base == 0 )
+        {
+		if ( *nptr == L'0' )
+            {
+			if ( nptr[1] == L'X' || nptr[1] == L'x' )
+				base = 16;
+			else
+				base = 8;
+            }
+		else
+				base = 10;
+        }
+	/* optional "0x" or "0X" for base 16 */
+
+	if ( base == 16 && *nptr == L'0'
+	  && (nptr[1] == L'X' || nptr[1] == L'x')
+	   )
+		nptr += 2;		/* skip past this prefix */
+
+	/* check whether there is at least one valid digit */
+
+	n = ToWNumber(*nptr);
+	++nptr;
+
+	if ( !valid(n, base) )
+		return 0;		/* subject seq. not of expected form */
+
+	accum = n;
+
+	for ( toobig = 0; n = ToWNumber(*nptr), valid(n, base); ++nptr )
+		if ( accum > INTMAX_MAX / base + 2 )	/* major wrap-around */
+			toobig = 1;	/* but keep scanning */
+		else
+			accum = base * accum + n;
+
+	if ( endptr != NULL )
+		*endptr = (wchar_t *)nptr;	/* -> first not-valid-digit */
+
+	if ( minus )
+		{
+		if ( accum > (uintmax_t)INTMAX_MAX + 1 )
+			toobig = 1;
+		}
+	else
+	if ( accum > (uintmax_t)INTMAX_MAX )
+		toobig = 1;
+
+	if ( toobig )
+		{
+		errno = ERANGE;
+		return minus ? INTMAX_MIN : INTMAX_MAX;
+		}
+	else
+		return (intmax_t)(minus ? -accum : accum);
+	}
+
+long long __attribute__ ((alias ("wcstoimax")))
+wcstoll (const wchar_t* __restrict__ nptr, wchar_t ** __restrict__ endptr, int base);
diff --git a/winsup/mingw/mingwex/wcstoumax.c b/winsup/mingw/mingwex/wcstoumax.c
new file mode 100644
index 000000000..9bd6cd704
--- /dev/null
+++ b/winsup/mingw/mingwex/wcstoumax.c
@@ -0,0 +1,113 @@
+/*
+    This source code was extracted from the Q8 package created and
+    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+
+    last edit:	1999/11/05	gwyn@arl.mil
+
+	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
+
+	This particular implementation requires the matching <inttypes.h>.
+	It also assumes that character codes for A..Z and a..z are in
+	contiguous ascending order; this is true for ASCII but not EBCDIC.
+*/
+
+#include <wchar.h>
+#include <errno.h>
+#include <ctype.h>
+#include <inttypes.h>
+
+/* convert digit wide character to number, in any base */
+
+#define ToWNumber(c)	(iswdigit(c) ? (c) - L'0' : \
+			 iswupper(c) ? (c) - L'A' + 10 : \
+			 iswlower(c) ? (c) - L'a' + 10 : \
+			 -1		/* "invalid" flag */ \
+			)
+
+/* validate converted digit character for specific base */
+#define valid(n, b)	((n) >= 0 && (n) < (b))
+
+uintmax_t
+wcstoumax(nptr, endptr, base)
+	register const wchar_t * __restrict__	nptr;
+	wchar_t ** __restrict__				endptr;
+	register int					base;
+	{
+	register uintmax_t	accum;	/* accumulates converted value */
+	register uintmax_t	next;	/* for computing next value of accum */
+	register int		n;	/* numeral from digit character */
+	int			minus;	/* set iff minus sign seen (yes!) */
+	int			toobig;	/* set iff value overflows */
+
+	if ( endptr != NULL )
+		*endptr = (wchar_t *)nptr;	/* in case no conv performed */
+
+	if ( base < 0 || base == 1 || base > 36 )
+		{
+		errno = EDOM;
+		return 0;		/* unspecified behavior */
+		}
+
+	/* skip initial, possibly empty sequence of white-space w.characters */
+
+	while ( iswspace(*nptr) )
+		++nptr;
+
+	/* process subject sequence: */
+
+	/* optional sign */
+
+	if ( (minus = *nptr == L'-') || *nptr == L'+' )
+		++nptr;
+
+	if ( base == 0 )
+        {
+		if ( *nptr == L'0' )
+            {
+			if ( nptr[1] == L'X' || nptr[1] == L'x' )
+				base = 16;
+			else
+				base = 8;
+            }
+		else
+				base = 10;
+        }
+	/* optional "0x" or "0X" for base 16 */
+
+	if ( base == 16 && *nptr == L'0'
+	  && (nptr[1] == L'X' || nptr[1] == L'x')
+	   )
+		nptr += 2;		/* skip past this prefix */
+
+	/* check whether there is at least one valid digit */
+
+	n = ToWNumber(*nptr);
+	++nptr;
+
+	if ( !valid(n, base) )
+		return 0;		/* subject seq. not of expected form */
+
+	accum = n;
+
+	for ( toobig = 0; n = ToWNumber(*nptr), valid(n, base); ++nptr )
+		if ( accum > UINTMAX_MAX / base + 1	/* major wrap-around */
+		  || (next = base * accum + n) < accum	/* minor wrap-around */
+		   )
+			toobig = 1;	/* but keep scanning */
+		else
+			accum = next;
+
+	if ( endptr != NULL )
+		*endptr = (wchar_t *)nptr;	/* -> first not-valid-digit */
+
+	if ( toobig )
+		{
+		errno = ERANGE;
+		return UINTMAX_MAX;
+		}
+	else
+		return minus ? -accum : accum;	/* (yes!) */
+	}
+
+unsigned long long __attribute__ ((alias ("wcstoumax")))
+wcstoull (const wchar_t* __restrict__ nptr, wchar_t ** __restrict__ endptr, int base);
diff --git a/winsup/mingw/mingwex/wdirent.c b/winsup/mingw/mingwex/wdirent.c
new file mode 100644
index 000000000..4b8cc5054
--- /dev/null
+++ b/winsup/mingw/mingwex/wdirent.c
@@ -0,0 +1,3 @@
+#define _UNICODE 1
+#define UNICODE 1
+#include "dirent.c"
diff --git a/winsup/mingw/mingwex/wmemchr.c b/winsup/mingw/mingwex/wmemchr.c
new file mode 100644
index 000000000..dc5cedd23
--- /dev/null
+++ b/winsup/mingw/mingwex/wmemchr.c
@@ -0,0 +1,28 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<wchar.h>
+
+wchar_t*
+wmemchr(s, c, n)
+	register const wchar_t	*s;
+	register wchar_t		c;
+	register size_t			n;
+	{
+	if ( s != NULL )
+		for ( ; n > 0; ++s, --n )
+			if ( *s == c )
+				return (wchar_t *)s;
+
+	return NULL;
+	}
+
diff --git a/winsup/mingw/mingwex/wmemcmp.c b/winsup/mingw/mingwex/wmemcmp.c
new file mode 100644
index 000000000..e1e034c7b
--- /dev/null
+++ b/winsup/mingw/mingwex/wmemcmp.c
@@ -0,0 +1,32 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<wchar.h>
+
+int
+wmemcmp(s1, s2, n)
+	register const wchar_t	*s1;
+	register const wchar_t	*s2;
+	size_t				n;
+	{
+	if ( n == 0 || s1 == s2 )
+		return 0;		/* even for NULL pointers */
+
+	if ( (s1 != NULL) != (s2 != NULL) )
+		return s2 == NULL ? 1 : -1;	/* robust */
+
+	for ( ; n > 0; ++s1, ++s2, --n )
+		if ( *s1 != *s2 )
+			return *s1 - *s2;
+
+	return 0;
+	}
diff --git a/winsup/mingw/mingwex/wmemcpy.c b/winsup/mingw/mingwex/wmemcpy.c
new file mode 100644
index 000000000..d7e7b4cb3
--- /dev/null
+++ b/winsup/mingw/mingwex/wmemcpy.c
@@ -0,0 +1,32 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<wchar.h>
+
+
+wchar_t *
+wmemcpy(s1, s2, n)
+	register wchar_t * __restrict__		s1;
+	register const wchar_t * __restrict__	s2;
+	register size_t					n;
+	{
+	wchar_t						*orig_s1 = s1;
+
+	if ( s1 == NULL || s2 == NULL || n == 0 )
+		return orig_s1;		/* robust */
+
+	for ( ; n > 0; --n )
+		*s1++ = *s2++;
+
+	return orig_s1;
+	}
+
diff --git a/winsup/mingw/mingwex/wmemmove.c b/winsup/mingw/mingwex/wmemmove.c
new file mode 100644
index 000000000..3c545ac32
--- /dev/null
+++ b/winsup/mingw/mingwex/wmemmove.c
@@ -0,0 +1,43 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<errno.h>
+#include	<stdio.h>
+#include	<stdlib.h>
+#include	<wchar.h>
+
+wchar_t *
+wmemmove(s1, s2, n)
+	register wchar_t		*s1;
+	register const wchar_t	*s2;
+	register size_t			n;
+	{
+	wchar_t				*orig_s1 = s1;
+
+	if ( s1 == NULL || s2 == NULL || n == 0 )
+		return orig_s1;		/* robust */
+
+	/* XXX -- The following test works only within a flat address space! */
+	if ( s2 >= s1 )
+		for ( ; n > 0; --n )
+			*s1++ = *s2++;
+	else	{
+		s1 += n;
+		s2 += n;
+
+		for ( ; n > 0; --n )
+			*--s1 = *--s2;
+		}
+
+	return orig_s1;
+	}
+
diff --git a/winsup/mingw/mingwex/wmemset.c b/winsup/mingw/mingwex/wmemset.c
new file mode 100644
index 000000000..dadd9fb07
--- /dev/null
+++ b/winsup/mingw/mingwex/wmemset.c
@@ -0,0 +1,30 @@
+/*	This source code was extracted from the Q8 package created and placed
+    in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
+    last edit:	1999/11/05	gwyn@arl.mil
+
+    Implements subclause 7.24 of ISO/IEC 9899:1999 (E).
+
+	It supports an encoding where all char codes are mapped
+	to the *same* code values within a wchar_t or wint_t,
+	so long as no other wchar_t codes are used by the program.
+
+*/
+
+#include	<wchar.h>
+
+
+wchar_t *
+wmemset(s, c, n)
+	register wchar_t	*s;
+	register wchar_t	c;
+	register size_t		n;
+	{
+	wchar_t			*orig_s = s;
+
+	if ( s != NULL )
+		for ( ; n > 0; --n )
+			*s++ = c;
+
+	return orig_s;
+	}
+
diff --git a/winsup/mingw/mingwex/wtoll.c b/winsup/mingw/mingwex/wtoll.c
new file mode 100644
index 000000000..48f856245
--- /dev/null
+++ b/winsup/mingw/mingwex/wtoll.c
@@ -0,0 +1,3 @@
+#include <stdlib.h>
+long long wtoll(const wchar_t * _w)
+ 	{ return _wtoi64 (_w); };