import gdb-19990422 snapshot

7 files changed, 6203 insertions, 0 deletions

diff --git a/sim/mcore/ChangeLog b/sim/mcore/ChangeLog
new file mode 100644
index 00000000000..51e976cf695
--- /dev/null
+++ b/sim/mcore/ChangeLog
@@ -0,0 +1,14 @@
+1999-04-22  Nick Clifton  <nickc@cygnus.com>
+
+	* interp.c: Add tracing and verbose options.
+	Fixed trap and syscall emulations.
+
+1999-04-08  Nick Clifton  <nickc@cygnus.com>
+
+	* interp.c: New file: Simulator for MCore.
+	* sysdep.h: New file: Systems definitions for MCore simulator.
+	* configure.in: New file: Configure script for MCore simulator.
+	* configure: New file: Genreated.
+	* config,in: New file: Config support.
+	* Makefile.in: New file: Meta makefile for MCore simulator.
+
diff --git a/sim/mcore/Makefile.in b/sim/mcore/Makefile.in
new file mode 100644
index 00000000000..83c8557568b
--- /dev/null
+++ b/sim/mcore/Makefile.in
@@ -0,0 +1,29 @@
+#    Makefile template for Configure for the MCore sim library.
+#    Copyright (C) 1990, 91, 92, 95, 96, 19, 1999 Free Software Foundation, Inc.
+#    Written by Cygnus Solutions.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+## COMMON_PRE_CONFIG_FRAG
+
+SIM_OBJS = interp.o sim-load.o
+SIM_EXTRA_LIBS = -lm
+SIM_EXTRA_CLEAN = mcore-clean
+
+## COMMON_POST_CONFIG_FRAG
+
+interp.o: interp.c
+
+mcore-clean:
diff --git a/sim/mcore/config.in b/sim/mcore/config.in
new file mode 100644
index 00000000000..21724bc5eac
--- /dev/null
+++ b/sim/mcore/config.in
@@ -0,0 +1,34 @@
+/* config.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define as the return type of signal handlers (int or void).  */
+#undef RETSIGTYPE
+
+/* Define if you have the getrusage function.  */
+#undef HAVE_GETRUSAGE
+
+/* Define if you have the sigaction function.  */
+#undef HAVE_SIGACTION
+
+/* Define if you have the time function.  */
+#undef HAVE_TIME
+
+/* Define if you have the <stdlib.h> header file.  */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+
+/* Define if you have the <strings.h> header file.  */
+#undef HAVE_STRINGS_H
+
+/* Define if you have the <sys/resource.h> header file.  */
+#undef HAVE_SYS_RESOURCE_H
+
+/* Define if you have the <sys/time.h> header file.  */
+#undef HAVE_SYS_TIME_H
+
+/* Define if you have the <time.h> header file.  */
+#undef HAVE_TIME_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
diff --git a/sim/mcore/configure b/sim/mcore/configure
new file mode 100755
index 00000000000..e646fa8a499
--- /dev/null
+++ b/sim/mcore/configure
@@ -0,0 +1,3892 @@
+#! /bin/sh
+
+
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+
+sim_inline="-DDEFAULT_INLINE=0"
+
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+
+# This file is derived from `gettext.m4'.  The difference is that the
+# included macros assume Cygnus-style source and build trees.
+
+# Macro to add for using GNU gettext.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file file be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 3
+
+
+
+
+
+# Search path for a program which passes the given test.
+# Ulrich Drepper <drepper@cygnus.com>, 1996.
+#
+# This file file be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+
+
+# Check whether LC_MESSAGES is available in <locale.h>.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file file be copied and used freely without restrictions.  It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+
+
+# Check to see if we're running under Cygwin32, without using
+# AC_CANONICAL_*.  If so, set output variable CYGWIN32 to "yes".
+# Otherwise set it to "no".
+
+
+
+# Check to see if we're running under Win32, without using
+# AC_CANONICAL_*.  If so, set output variable EXEEXT to ".exe".
+# Otherwise set it to "".
+
+
+
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.12.2 
+# 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:
+ac_help="$ac_help
+  --disable-nls           do not use Native Language Support"
+ac_help="$ac_help
+  --with-included-gettext use the GNU gettext library included here"
+ac_help="$ac_help
+  --enable-maintainer-mode		Enable developer functionality."
+ac_help="$ac_help
+  --enable-sim-bswap			Use Host specific BSWAP instruction."
+ac_help="$ac_help
+  --enable-sim-cflags=opts		Extra CFLAGS for use in building simulator"
+ac_help="$ac_help
+  --enable-sim-debug=opts		Enable debugging flags"
+ac_help="$ac_help
+  --enable-sim-stdio			Specify whether to use stdio for console input/output."
+ac_help="$ac_help
+  --enable-sim-trace=opts		Enable tracing flags"
+ac_help="$ac_help
+  --enable-sim-profile=opts		Enable profiling flags"
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${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 \
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+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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+    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-//'`
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+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
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+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
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+    # 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="$ac_optarg" ;;
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+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
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+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
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+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
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+    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 \
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+  | --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 2.12.2"
+    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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=Makefile.in
+
+# Find the source files, if location was not specified.
+if test -z "$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
+
+
+
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:677: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 692 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:698: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 709 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 726 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:757: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
+echo "configure:784: checking for POSIXized ISC" >&5
+if test -d /etc/conf/kconfig.d &&
+  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
+then
+  echo "$ac_t""yes" 1>&6
+  ISC=yes # If later tests want to check for ISC.
+  cat >> confdefs.h <<\EOF
+#define _POSIX_SOURCE 1
+EOF
+
+  if test "$GCC" = yes; then
+    CC="$CC -posix"
+  else
+    CC="$CC -Xp"
+  fi
+else
+  echo "$ac_t""no" 1>&6
+  ISC=
+fi
+
+echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+echo "configure:805: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 810 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:818: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  ac_cv_header_stdc=yes
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 835 "configure"
+#include "confdefs.h"
+#include <string.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 853 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+if test "$cross_compiling" = yes; then
+  :
+else
+  cat > conftest.$ac_ext <<EOF
+#line 874 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+if { (eval echo configure:885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+fi
+
+fi
+fi
+
+echo "$ac_t""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >> confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+echo $ac_n "checking for working const""... $ac_c" 1>&6
+echo "configure:909: checking for working const" >&5
+if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 914 "configure"
+#include "confdefs.h"
+
+int main() {
+
+/* Ultrix mips cc rejects this.  */
+typedef int charset[2]; const charset x;
+/* SunOS 4.1.1 cc rejects this.  */
+char const *const *ccp;
+char **p;
+/* NEC SVR4.0.2 mips cc rejects this.  */
+struct point {int x, y;};
+static struct point const zero = {0,0};
+/* AIX XL C 1.02.0.0 rejects this.
+   It does not let you subtract one const X* pointer from another in an arm
+   of an if-expression whose if-part is not a constant expression */
+const char *g = "string";
+ccp = &g + (g ? g-g : 0);
+/* HPUX 7.0 cc rejects these. */
+++ccp;
+p = (char**) ccp;
+ccp = (char const *const *) p;
+{ /* SCO 3.2v4 cc rejects this.  */
+  char *t;
+  char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+  *t++ = 0;
+}
+{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+  int x[] = {25, 17};
+  const int *foo = &x[0];
+  ++foo;
+}
+{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+  typedef const int *iptr;
+  iptr p = 0;
+  ++p;
+}
+{ /* AIX XL C 1.02.0.0 rejects this saying
+     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+  struct s { int j; const int *ap[3]; };
+  struct s *b; b->j = 5;
+}
+{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+  const int foo = 10;
+}
+
+; return 0; }
+EOF
+if { (eval echo configure:963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_const=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c_const=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_const" 1>&6
+if test $ac_cv_c_const = no; then
+  cat >> confdefs.h <<\EOF
+#define const 
+EOF
+
+fi
+
+echo $ac_n "checking for inline""... $ac_c" 1>&6
+echo "configure:984: checking for inline" >&5
+if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat > conftest.$ac_ext <<EOF
+#line 991 "configure"
+#include "confdefs.h"
+
+int main() {
+} $ac_kw foo() {
+; return 0; }
+EOF
+if { (eval echo configure:998: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+
+fi
+
+echo "$ac_t""$ac_cv_c_inline" 1>&6
+case "$ac_cv_c_inline" in
+  inline | yes) ;;
+  no) cat >> confdefs.h <<\EOF
+#define inline 
+EOF
+ ;;
+  *)  cat >> confdefs.h <<EOF
+#define inline $ac_cv_c_inline
+EOF
+ ;;
+esac
+
+echo $ac_n "checking for off_t""... $ac_c" 1>&6
+echo "configure:1024: checking for off_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1029 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_off_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_off_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_off_t" 1>&6
+if test $ac_cv_type_off_t = no; then
+  cat >> confdefs.h <<\EOF
+#define off_t long
+EOF
+
+fi
+
+echo $ac_n "checking for size_t""... $ac_c" 1>&6
+echo "configure:1057: checking for size_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1062 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_size_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_size_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_size_t" 1>&6
+if test $ac_cv_type_size_t = no; then
+  cat >> confdefs.h <<\EOF
+#define size_t unsigned
+EOF
+
+fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
+echo "configure:1092: checking for working alloca.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1097 "configure"
+#include "confdefs.h"
+#include <alloca.h>
+int main() {
+char *p = alloca(2 * sizeof(int));
+; return 0; }
+EOF
+if { (eval echo configure:1104: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_header_alloca_h=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_alloca_h=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
+if test $ac_cv_header_alloca_h = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ALLOCA_H 1
+EOF
+
+fi
+
+echo $ac_n "checking for alloca""... $ac_c" 1>&6
+echo "configure:1125: checking for alloca" >&5
+if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1130 "configure"
+#include "confdefs.h"
+
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  if HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef _AIX
+ #pragma alloca
+#   else
+#    ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+int main() {
+char *p = (char *) alloca(1);
+; return 0; }
+EOF
+if { (eval echo configure:1158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_func_alloca_works=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_func_alloca_works=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
+if test $ac_cv_func_alloca_works = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ALLOCA 1
+EOF
+
+fi
+
+if test $ac_cv_func_alloca_works = no; then
+  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+  # that cause trouble.  Some versions do not even contain alloca or
+  # contain a buggy version.  If you still want to use their alloca,
+  # use ar to extract alloca.o from them instead of compiling alloca.c.
+  ALLOCA=alloca.${ac_objext}
+  cat >> confdefs.h <<\EOF
+#define C_ALLOCA 1
+EOF
+
+
+echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
+echo "configure:1190: checking whether alloca needs Cray hooks" >&5
+if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1195 "configure"
+#include "confdefs.h"
+#if defined(CRAY) && ! defined(CRAY2)
+webecray
+#else
+wenotbecray
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "webecray" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_os_cray=yes
+else
+  rm -rf conftest*
+  ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_os_cray" 1>&6
+if test $ac_cv_os_cray = yes; then
+for ac_func in _getb67 GETB67 getb67; do
+  echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1220: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1225 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<EOF
+#define CRAY_STACKSEG_END $ac_func
+EOF
+
+  break
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+done
+fi
+
+echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
+echo "configure:1275: checking stack direction for C alloca" >&5
+if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_c_stack_direction=0
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1283 "configure"
+#include "confdefs.h"
+find_stack_direction ()
+{
+  static char *addr = 0;
+  auto char dummy;
+  if (addr == 0)
+    {
+      addr = &dummy;
+      return find_stack_direction ();
+    }
+  else
+    return (&dummy > addr) ? 1 : -1;
+}
+main ()
+{
+  exit (find_stack_direction() < 0);
+}
+EOF
+if { (eval echo configure:1302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_c_stack_direction=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_c_stack_direction=-1
+fi
+rm -fr conftest*
+fi
+
+fi
+
+echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
+cat >> confdefs.h <<EOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+EOF
+
+fi
+
+for ac_hdr in unistd.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1327: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1332 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1337: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in getpagesize
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1366: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1371 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+echo $ac_n "checking for working mmap""... $ac_c" 1>&6
+echo "configure:1419: checking for working mmap" >&5
+if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_mmap_fixed_mapped=no
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1427 "configure"
+#include "confdefs.h"
+
+/* Thanks to Mike Haertel and Jim Avera for this test.
+   Here is a matrix of mmap possibilities:
+	mmap private not fixed
+	mmap private fixed at somewhere currently unmapped
+	mmap private fixed at somewhere already mapped
+	mmap shared not fixed
+	mmap shared fixed at somewhere currently unmapped
+	mmap shared fixed at somewhere already mapped
+   For private mappings, we should verify that changes cannot be read()
+   back from the file, nor mmap's back from the file at a different
+   address.  (There have been systems where private was not correctly
+   implemented like the infamous i386 svr4.0, and systems where the
+   VM page cache was not coherent with the filesystem buffer cache
+   like early versions of FreeBSD and possibly contemporary NetBSD.)
+   For shared mappings, we should conversely verify that changes get
+   propogated back to all the places they're supposed to be.
+
+   Grep wants private fixed already mapped.
+   The main things grep needs to know about mmap are:
+   * does it exist and is it safe to write into the mmap'd area
+   * how to use it (BSD variants)  */
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+
+/* This mess was copied from the GNU getpagesize.h.  */
+#ifndef HAVE_GETPAGESIZE
+# ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+# endif
+
+/* Assume that all systems that can run configure have sys/param.h.  */
+# ifndef HAVE_SYS_PARAM_H
+#  define HAVE_SYS_PARAM_H 1
+# endif
+
+# ifdef _SC_PAGESIZE
+#  define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+#  ifdef HAVE_SYS_PARAM_H
+#   include <sys/param.h>
+#   ifdef EXEC_PAGESIZE
+#    define getpagesize() EXEC_PAGESIZE
+#   else /* no EXEC_PAGESIZE */
+#    ifdef NBPG
+#     define getpagesize() NBPG * CLSIZE
+#     ifndef CLSIZE
+#      define CLSIZE 1
+#     endif /* no CLSIZE */
+#    else /* no NBPG */
+#     ifdef NBPC
+#      define getpagesize() NBPC
+#     else /* no NBPC */
+#      ifdef PAGESIZE
+#       define getpagesize() PAGESIZE
+#      endif /* PAGESIZE */
+#     endif /* no NBPC */
+#    endif /* no NBPG */
+#   endif /* no EXEC_PAGESIZE */
+#  else /* no HAVE_SYS_PARAM_H */
+#   define getpagesize() 8192	/* punt totally */
+#  endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
+
+#endif /* no HAVE_GETPAGESIZE */
+
+#ifdef __cplusplus
+extern "C" { void *malloc(unsigned); }
+#else
+char *malloc();
+#endif
+
+int
+main()
+{
+	char *data, *data2, *data3;
+	int i, pagesize;
+	int fd;
+
+	pagesize = getpagesize();
+
+	/*
+	 * First, make a file with some known garbage in it.
+	 */
+	data = malloc(pagesize);
+	if (!data)
+		exit(1);
+	for (i = 0; i < pagesize; ++i)
+		*(data + i) = rand();
+	umask(0);
+	fd = creat("conftestmmap", 0600);
+	if (fd < 0)
+		exit(1);
+	if (write(fd, data, pagesize) != pagesize)
+		exit(1);
+	close(fd);
+
+	/*
+	 * Next, try to mmap the file at a fixed address which
+	 * already has something else allocated at it.  If we can,
+	 * also make sure that we see the same garbage.
+	 */
+	fd = open("conftestmmap", O_RDWR);
+	if (fd < 0)
+		exit(1);
+	data2 = malloc(2 * pagesize);
+	if (!data2)
+		exit(1);
+	data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
+	if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
+	    MAP_PRIVATE | MAP_FIXED, fd, 0L))
+		exit(1);
+	for (i = 0; i < pagesize; ++i)
+		if (*(data + i) != *(data2 + i))
+			exit(1);
+
+	/*
+	 * Finally, make sure that changes to the mapped area
+	 * do not percolate back to the file as seen by read().
+	 * (This is a bug on some variants of i386 svr4.0.)
+	 */
+	for (i = 0; i < pagesize; ++i)
+		*(data2 + i) = *(data2 + i) + 1;
+	data3 = malloc(pagesize);
+	if (!data3)
+		exit(1);
+	if (read(fd, data3, pagesize) != pagesize)
+		exit(1);
+	for (i = 0; i < pagesize; ++i)
+		if (*(data + i) != *(data3 + i))
+			exit(1);
+	close(fd);
+	unlink("conftestmmap");
+	exit(0);
+}
+
+EOF
+if { (eval echo configure:1567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_func_mmap_fixed_mapped=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_func_mmap_fixed_mapped=no
+fi
+rm -fr conftest*
+fi
+
+fi
+
+echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_MMAP 1
+EOF
+
+fi
+
+
+# autoconf.info says this should be called right after AC_INIT.
+
+
+ac_aux_dir=
+for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; 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 `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
+fi
+ac_config_guess=$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""... $ac_c" 1>&6
+echo "configure:1640: checking host system type" >&5
+
+host_alias=$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""... $ac_c" 1>&6
+echo "configure:1661: checking target system type" >&5
+
+target_alias=$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""... $ac_c" 1>&6
+echo "configure:1679: checking build system type" >&5
+
+build_alias=$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=${target_alias}-
+
+if test "$program_transform_name" = s,x,x,; then
+  program_transform_name=
+else
+  # Double any \ or $.  echo might interpret backslashes.
+  cat <<\EOF_SED > conftestsed
+s,\\,\\\\,g; s,\$,$$,g
+EOF_SED
+  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
+  rm -f conftestsed
+fi
+test "$program_prefix" != NONE &&
+  program_transform_name="s,^,${program_prefix},; $program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
+
+# sed with no file args requires a program.
+test "$program_transform_name" = "" && program_transform_name="s,x,x,"
+
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1723: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1752: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_prog_rejected=no
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+	continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  if test -z "$CC"; then
+    case "`uname -s`" in
+    *win32* | *WIN32*)
+      # Extract the first word of "cl", so it can be a program name with args.
+set dummy cl; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1802: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="cl"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+ ;;
+    esac
+  fi
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:1833: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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
+
+cat > conftest.$ac_ext <<EOF
+#line 1843 "configure"
+#include "confdefs.h"
+main(){return(0);}
+EOF
+if { (eval echo configure:1847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  ac_cv_prog_cc_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    ac_cv_prog_cc_cross=no
+  else
+    ac_cv_prog_cc_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_prog_cc_works=no
+fi
+rm -fr conftest*
+
+echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
+if test $ac_cv_prog_cc_works = no; then
+  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:1867: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:1872: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1881: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+
+ac_test_CFLAGS="${CFLAGS+set}"
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS=
+echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:1900: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS="$ac_save_CFLAGS"
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+
+# 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""... $ac_c" 1>&6
+echo "configure:1943: checking for a BSD compatible install" >&5
+if test -z "$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_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+# Put a plausible default for CC_FOR_BUILD in Makefile.
+if test "x$cross_compiling" = "xno"; then
+  CC_FOR_BUILD='$(CC)'
+else
+  CC_FOR_BUILD=gcc
+fi
+
+
+
+
+AR=${AR-ar}
+
+# Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2009: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+ALL_LINGUAS=
+                              
+   for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
+unistd.h values.h sys/param.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2043: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2048 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2053: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+   for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
+__argz_count __argz_stringify __argz_next
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2083: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2088 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:2111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+   if test "${ac_cv_func_stpcpy+set}" != "set"; then
+     for ac_func in stpcpy
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2140: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2145 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:2168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+   fi
+   if test "${ac_cv_func_stpcpy}" = "yes"; then
+     cat >> confdefs.h <<\EOF
+#define HAVE_STPCPY 1
+EOF
+
+   fi
+
+   if test $ac_cv_header_locale_h = yes; then
+    echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
+echo "configure:2202: checking for LC_MESSAGES" >&5
+if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2207 "configure"
+#include "confdefs.h"
+#include <locale.h>
+int main() {
+return LC_MESSAGES
+; return 0; }
+EOF
+if { (eval echo configure:2214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  am_cv_val_LC_MESSAGES=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  am_cv_val_LC_MESSAGES=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
+    if test $am_cv_val_LC_MESSAGES = yes; then
+      cat >> confdefs.h <<\EOF
+#define HAVE_LC_MESSAGES 1
+EOF
+
+    fi
+  fi
+   echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
+echo "configure:2235: checking whether NLS is requested" >&5
+        # Check whether --enable-nls or --disable-nls was given.
+if test "${enable_nls+set}" = set; then
+  enableval="$enable_nls"
+  USE_NLS=$enableval
+else
+  USE_NLS=yes
+fi
+
+    echo "$ac_t""$USE_NLS" 1>&6
+    
+
+    USE_INCLUDED_LIBINTL=no
+
+        if test "$USE_NLS" = "yes"; then
+      cat >> confdefs.h <<\EOF
+#define ENABLE_NLS 1
+EOF
+
+      echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
+echo "configure:2255: checking whether included gettext is requested" >&5
+      # Check whether --with-included-gettext or --without-included-gettext was given.
+if test "${with_included_gettext+set}" = set; then
+  withval="$with_included_gettext"
+  nls_cv_force_use_gnu_gettext=$withval
+else
+  nls_cv_force_use_gnu_gettext=no
+fi
+
+      echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
+
+      nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
+      if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
+                        		nls_cv_header_intl=
+	nls_cv_header_libgt=
+	CATOBJEXT=NONE
+
+	ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
+echo "configure:2274: checking for libintl.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2279 "configure"
+#include "confdefs.h"
+#include <libintl.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2284: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
+echo "configure:2301: checking for gettext in libc" >&5
+if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2306 "configure"
+#include "confdefs.h"
+#include <libintl.h>
+int main() {
+return (int) gettext ("")
+; return 0; }
+EOF
+if { (eval echo configure:2313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  gt_cv_func_gettext_libc=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gt_cv_func_gettext_libc=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
+
+	   if test "$gt_cv_func_gettext_libc" != "yes"; then
+	     echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
+echo "configure:2329: checking for bindtextdomain in -lintl" >&5
+ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lintl  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2337 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char bindtextdomain();
+
+int main() {
+bindtextdomain()
+; return 0; }
+EOF
+if { (eval echo configure:2348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
+echo "configure:2364: checking for gettext in libintl" >&5
+if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2369 "configure"
+#include "confdefs.h"
+
+int main() {
+return (int) gettext ("")
+; return 0; }
+EOF
+if { (eval echo configure:2376: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  gt_cv_func_gettext_libintl=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gt_cv_func_gettext_libintl=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+	   fi
+
+	   if test "$gt_cv_func_gettext_libc" = "yes" \
+	      || test "$gt_cv_func_gettext_libintl" = "yes"; then
+	      cat >> confdefs.h <<\EOF
+#define HAVE_GETTEXT 1
+EOF
+
+	      # Extract the first word of "msgfmt", so it can be a program name with args.
+set dummy msgfmt; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2404: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$MSGFMT" in
+  /*)
+  ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
+	ac_cv_path_MSGFMT="$ac_dir/$ac_word"
+	break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
+  ;;
+esac
+fi
+MSGFMT="$ac_cv_path_MSGFMT"
+if test -n "$MSGFMT"; then
+  echo "$ac_t""$MSGFMT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+	      if test "$MSGFMT" != "no"; then
+		for ac_func in dcgettext
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2438: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2443 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:2466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+		# Extract the first word of "gmsgfmt", so it can be a program name with args.
+set dummy gmsgfmt; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2493: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$GMSGFMT" in
+  /*)
+  ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
+  ;;
+esac
+fi
+GMSGFMT="$ac_cv_path_GMSGFMT"
+if test -n "$GMSGFMT"; then
+  echo "$ac_t""$GMSGFMT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+		# Extract the first word of "xgettext", so it can be a program name with args.
+set dummy xgettext; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2528: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$XGETTEXT" in
+  /*)
+  ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
+	ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
+	break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
+  ;;
+esac
+fi
+XGETTEXT="$ac_cv_path_XGETTEXT"
+if test -n "$XGETTEXT"; then
+  echo "$ac_t""$XGETTEXT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+		cat > conftest.$ac_ext <<EOF
+#line 2560 "configure"
+#include "confdefs.h"
+
+int main() {
+extern int _nl_msg_cat_cntr;
+			       return _nl_msg_cat_cntr
+; return 0; }
+EOF
+if { (eval echo configure:2568: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  CATOBJEXT=.gmo
+		   DATADIRNAME=share
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CATOBJEXT=.mo
+		   DATADIRNAME=lib
+fi
+rm -f conftest*
+		INSTOBJEXT=.mo
+	      fi
+	    fi
+	
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+	        
+        if test "$CATOBJEXT" = "NONE"; then
+	  	  	  nls_cv_use_gnu_gettext=yes
+        fi
+      fi
+
+      if test "$nls_cv_use_gnu_gettext" = "yes"; then
+                INTLOBJS="\$(GETTOBJS)"
+        # Extract the first word of "msgfmt", so it can be a program name with args.
+set dummy msgfmt; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2600: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$MSGFMT" in
+  /*)
+  ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
+	ac_cv_path_MSGFMT="$ac_dir/$ac_word"
+	break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
+  ;;
+esac
+fi
+MSGFMT="$ac_cv_path_MSGFMT"
+if test -n "$MSGFMT"; then
+  echo "$ac_t""$MSGFMT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+        # Extract the first word of "gmsgfmt", so it can be a program name with args.
+set dummy gmsgfmt; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2634: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$GMSGFMT" in
+  /*)
+  ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
+  ;;
+esac
+fi
+GMSGFMT="$ac_cv_path_GMSGFMT"
+if test -n "$GMSGFMT"; then
+  echo "$ac_t""$GMSGFMT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+        # Extract the first word of "xgettext", so it can be a program name with args.
+set dummy xgettext; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2669: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$XGETTEXT" in
+  /*)
+  ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
+	ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
+	break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
+  ;;
+esac
+fi
+XGETTEXT="$ac_cv_path_XGETTEXT"
+if test -n "$XGETTEXT"; then
+  echo "$ac_t""$XGETTEXT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+        
+	USE_INCLUDED_LIBINTL=yes
+        CATOBJEXT=.gmo
+        INSTOBJEXT=.mo
+        DATADIRNAME=share
+	INTLDEPS='$(top_builddir)/../intl/libintl.a'
+	INTLLIBS=$INTLDEPS
+	LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+        nls_cv_header_intl=libintl.h
+        nls_cv_header_libgt=libgettext.h
+      fi
+
+            if test "$XGETTEXT" != ":"; then
+			if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
+	  : ;
+	else
+	  echo "$ac_t""found xgettext programs is not GNU xgettext; ignore it" 1>&6
+	  XGETTEXT=":"
+	fi
+      fi
+
+      # We need to process the po/ directory.
+      POSUB=po
+    else
+      DATADIRNAME=share
+      nls_cv_header_intl=libintl.h
+      nls_cv_header_libgt=libgettext.h
+    fi
+
+    # If this is used in GNU gettext we have to set USE_NLS to `yes'
+    # because some of the sources are only built for this goal.
+    if test "$PACKAGE" = gettext; then
+      USE_NLS=yes
+      USE_INCLUDED_LIBINTL=yes
+    fi
+
+                for lang in $ALL_LINGUAS; do
+      GMOFILES="$GMOFILES $lang.gmo"
+      POFILES="$POFILES $lang.po"
+    done
+
+        
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+  
+
+   if test "x$CATOBJEXT" != "x"; then
+     if test "x$ALL_LINGUAS" = "x"; then
+       LINGUAS=
+     else
+       echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
+echo "configure:2759: checking for catalogs to be installed" >&5
+       NEW_LINGUAS=
+       for lang in ${LINGUAS=$ALL_LINGUAS}; do
+         case "$ALL_LINGUAS" in
+          *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
+         esac
+       done
+       LINGUAS=$NEW_LINGUAS
+       echo "$ac_t""$LINGUAS" 1>&6
+     fi
+
+          if test -n "$LINGUAS"; then
+       for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
+     fi
+   fi
+
+            if test $ac_cv_header_locale_h = yes; then
+     INCLUDE_LOCALE_H="#include <locale.h>"
+   else
+     INCLUDE_LOCALE_H="\
+/* The system does not provide the header <locale.h>.  Take care yourself.  */"
+   fi
+   
+
+            if test -f $srcdir/po2tbl.sed.in; then
+      if test "$CATOBJEXT" = ".cat"; then
+	 ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
+echo "configure:2787: checking for linux/version.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2792 "configure"
+#include "confdefs.h"
+#include <linux/version.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  msgformat=linux
+else
+  echo "$ac_t""no" 1>&6
+msgformat=xopen
+fi
+
+
+	          	 sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
+      fi
+            sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
+	 $srcdir/po2tbl.sed.in > po2tbl.sed
+   fi
+
+            if test "$PACKAGE" = "gettext"; then
+     GT_NO="#NO#"
+     GT_YES=
+   else
+     GT_NO=
+     GT_YES="#YES#"
+   fi
+   
+   
+
+   MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
+   
+
+      l=
+   
+
+            if test -d $srcdir/po; then
+      test -d po || mkdir po
+      if test "x$srcdir" != "x."; then
+	 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
+	    posrcprefix="$srcdir/"
+	 else
+	    posrcprefix="../$srcdir/"
+	 fi
+      else
+	 posrcprefix="../"
+      fi
+      rm -f po/POTFILES
+      sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
+	 < $srcdir/po/POTFILES.in > po/POTFILES
+   fi
+  
+
+# Check for common headers.
+# FIXME: Seems to me this can cause problems for i386-windows hosts.
+# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
+for ac_hdr in stdlib.h string.h strings.h unistd.h time.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2866: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2871 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2876: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_hdr in sys/time.h sys/resource.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2906: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2911 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2916: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_hdr in fcntl.h fpu_control.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2946: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2951 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2956: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in getrusage time sigaction __setfpucw
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2985: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2990 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+# Check for socket libraries
+echo $ac_n "checking for bind in -lsocket""... $ac_c" 1>&6
+echo "configure:3040: checking for bind in -lsocket" >&5
+ac_lib_var=`echo socket'_'bind | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lsocket  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 3048 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char bind();
+
+int main() {
+bind()
+; return 0; }
+EOF
+if { (eval echo configure:3059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
+
+  LIBS="-lsocket $LIBS"
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
+echo "configure:3087: checking for gethostbyname in -lnsl" >&5
+ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lnsl  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 3095 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char gethostbyname();
+
+int main() {
+gethostbyname()
+; return 0; }
+EOF
+if { (eval echo configure:3106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
+
+  LIBS="-lnsl $LIBS"
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+. ${srcdir}/../../bfd/configure.host
+
+
+
+USE_MAINTAINER_MODE=no
+# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then
+  enableval="$enable_maintainer_mode"
+  case "${enableval}" in
+  yes)	MAINT="" USE_MAINTAINER_MODE=yes ;;
+  no)	MAINT="#" ;;
+  *)	{ echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
+esac
+if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
+  echo "Setting maintainer mode" 6>&1
+fi
+else
+  MAINT="#"
+fi
+
+
+
+# Check whether --enable-sim-bswap or --disable-sim-bswap was given.
+if test "${enable_sim_bswap+set}" = set; then
+  enableval="$enable_sim_bswap"
+  case "${enableval}" in
+  yes)	sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
+  no)	sim_bswap="-DWITH_BSWAP=0";;
+  *)	{ echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
+  echo "Setting bswap flags = $sim_bswap" 6>&1
+fi
+else
+  sim_bswap=""
+fi
+
+
+
+# Check whether --enable-sim-cflags or --disable-sim-cflags was given.
+if test "${enable_sim_cflags+set}" = set; then
+  enableval="$enable_sim_cflags"
+  case "${enableval}" in
+  yes)	 sim_cflags="-O2 -fomit-frame-pointer";;
+  trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
+  no)	 sim_cflags="";;
+  *)	 sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
+  echo "Setting sim cflags = $sim_cflags" 6>&1
+fi
+else
+  sim_cflags=""
+fi
+
+
+
+# Check whether --enable-sim-debug or --disable-sim-debug was given.
+if test "${enable_sim_debug+set}" = set; then
+  enableval="$enable_sim_debug"
+  case "${enableval}" in
+  yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
+  no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
+  *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
+  echo "Setting sim debug = $sim_debug" 6>&1
+fi
+else
+  sim_debug=""
+fi
+
+
+
+# Check whether --enable-sim-stdio or --disable-sim-stdio was given.
+if test "${enable_sim_stdio+set}" = set; then
+  enableval="$enable_sim_stdio"
+  case "${enableval}" in
+  yes)	sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
+  no)	sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
+  *)	{ echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
+  echo "Setting stdio flags = $sim_stdio" 6>&1
+fi
+else
+  sim_stdio=""
+fi
+
+
+
+# Check whether --enable-sim-trace or --disable-sim-trace was given.
+if test "${enable_sim_trace+set}" = set; then
+  enableval="$enable_sim_trace"
+  case "${enableval}" in
+  yes)	sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
+  no)	sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
+  [-0-9]*)
+	sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
+  [a-z]*)
+	sim_trace=""
+	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+	  if test x"$sim_trace" = x; then
+	    sim_trace="-DWITH_TRACE='(TRACE_$x"
+	  else
+	    sim_trace="${sim_trace}|TRACE_$x"
+	  fi
+	done
+	sim_trace="$sim_trace)'" ;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
+  echo "Setting sim trace = $sim_trace" 6>&1
+fi
+else
+  sim_trace=""
+fi
+
+
+
+# Check whether --enable-sim-profile or --disable-sim-profile was given.
+if test "${enable_sim_profile+set}" = set; then
+  enableval="$enable_sim_profile"
+  case "${enableval}" in
+  yes)	sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
+  no)	sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
+  [-0-9]*)
+	sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
+  [a-z]*)
+	sim_profile=""
+	for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
+	  if test x"$sim_profile" = x; then
+	    sim_profile="-DWITH_PROFILE='(PROFILE_$x"
+	  else
+	    sim_profile="${sim_profile}|PROFILE_$x"
+	  fi
+	done
+	sim_profile="$sim_profile)'" ;;
+esac
+if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
+  echo "Setting sim profile = $sim_profile" 6>&1
+fi
+else
+  sim_profile=""
+fi
+
+
+
+echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
+echo "configure:3282: checking return type of signal handlers" >&5
+if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3287 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+#undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int main() {
+int i;
+; return 0; }
+EOF
+if { (eval echo configure:3304: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_type_signal=void
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_type_signal=int
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_type_signal" 1>&6
+cat >> confdefs.h <<EOF
+#define RETSIGTYPE $ac_cv_type_signal
+EOF
+
+
+
+echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
+echo "configure:3324: checking for executable suffix" >&5
+if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$CYGWIN32" = yes; then
+am_cv_exeext=.exe
+else
+cat > am_c_test.c << 'EOF'
+int main() {
+/* Nothing needed here */
+}
+EOF
+${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
+am_cv_exeext=`ls am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
+rm -f am_c_test*
+fi
+
+test x"${am_cv_exeext}" = x && am_cv_exeext=no
+fi
+EXEEXT=""
+test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
+echo "$ac_t""${am_cv_exeext}" 1>&6
+
+
+sim_link_files=
+sim_link_links=
+
+sim_link_links=tconfig.h
+if test -f ${srcdir}/tconfig.in
+then
+  sim_link_files=tconfig.in
+else
+  sim_link_files=../common/tconfig.in
+fi
+
+# targ-vals.def points to the libc macro description file.
+case "${target}" in
+*-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
+esac
+sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
+sim_link_links="${sim_link_links} targ-vals.def"
+
+
+
+for ac_hdr in unistd.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:3372: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3377 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3382: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+
+
+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) 2>&1 | grep ac_space` 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
+
+DEFS=-DHAVE_CONFIG_H
+
+# 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 2.12.2"
+    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.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in config.h:config.in" | 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
+$extrasub
+s%@sim_environment@%$sim_environment%g
+s%@sim_alignment@%$sim_alignment%g
+s%@sim_assert@%$sim_assert%g
+s%@sim_bitsize@%$sim_bitsize%g
+s%@sim_endian@%$sim_endian%g
+s%@sim_hostendian@%$sim_hostendian%g
+s%@sim_float@%$sim_float%g
+s%@sim_scache@%$sim_scache%g
+s%@sim_default_model@%$sim_default_model%g
+s%@sim_hw_cflags@%$sim_hw_cflags%g
+s%@sim_hw_objs@%$sim_hw_objs%g
+s%@sim_hw@%$sim_hw%g
+s%@sim_inline@%$sim_inline%g
+s%@sim_packages@%$sim_packages%g
+s%@sim_regparm@%$sim_regparm%g
+s%@sim_reserved_bits@%$sim_reserved_bits%g
+s%@sim_smp@%$sim_smp%g
+s%@sim_stdcall@%$sim_stdcall%g
+s%@sim_xor_endian@%$sim_xor_endian%g
+s%@build_warnings@%$build_warnings%g
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@DEFS@%$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@%$mandir%g
+s%@host@%$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%@CC@%$CC%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
+s%@HDEFINES@%$HDEFINES%g
+s%@AR@%$AR%g
+s%@RANLIB@%$RANLIB%g
+s%@SET_MAKE@%$SET_MAKE%g
+s%@CPP@%$CPP%g
+s%@ALLOCA@%$ALLOCA%g
+s%@USE_NLS@%$USE_NLS%g
+s%@MSGFMT@%$MSGFMT%g
+s%@GMSGFMT@%$GMSGFMT%g
+s%@XGETTEXT@%$XGETTEXT%g
+s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
+s%@CATALOGS@%$CATALOGS%g
+s%@CATOBJEXT@%$CATOBJEXT%g
+s%@DATADIRNAME@%$DATADIRNAME%g
+s%@GMOFILES@%$GMOFILES%g
+s%@INSTOBJEXT@%$INSTOBJEXT%g
+s%@INTLDEPS@%$INTLDEPS%g
+s%@INTLLIBS@%$INTLLIBS%g
+s%@INTLOBJS@%$INTLOBJS%g
+s%@POFILES@%$POFILES%g
+s%@POSUB@%$POSUB%g
+s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
+s%@GT_NO@%$GT_NO%g
+s%@GT_YES@%$GT_YES%g
+s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
+s%@l@%$l%g
+s%@MAINT@%$MAINT%g
+s%@sim_bswap@%$sim_bswap%g
+s%@sim_cflags@%$sim_cflags%g
+s%@sim_debug@%$sim_debug%g
+s%@sim_stdio@%$sim_stdio%g
+s%@sim_trace@%$sim_trace%g
+s%@sim_profile@%$sim_profile%g
+s%@EXEEXT@%$EXEEXT%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.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
+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*
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='\([ 	]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="config.h:config.in"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
+for ac_file in .. $CONFIG_HEADERS; do if test "x$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
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h.  And first:
+# Protect against being on the right side of a sed subst in config.status.
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+
+rm -f conftest.tail
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write a limited-size here document to conftest.frag.
+  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF
+  sed -f conftest.frag conftest.in > conftest.out
+  rm -f conftest.in
+  mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    # 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"
+    fi
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+ac_sources="$sim_link_files"
+ac_dests="$sim_link_links"
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+srcdir=$ac_given_srcdir
+while test -n "$ac_sources"; do
+  set $ac_dests; ac_dest=$1; shift; ac_dests=$*
+  set $ac_sources; ac_source=$1; shift; ac_sources=$*
+
+  echo "linking $srcdir/$ac_source to $ac_dest"
+
+  if test ! -r $srcdir/$ac_source; then
+    { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
+  fi
+  rm -f $ac_dest
+
+  # Make relative symlinks.
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
+    # The dest file is in a subdirectory.
+    test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
+    ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dest_dir_suffix.
+    ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dest_dir_suffix= ac_dots=
+  fi
+
+  case "$srcdir" in
+  [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
+  *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
+  esac
+
+  # Make a symlink if possible; otherwise try a hard link.
+  if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
+    ln $srcdir/$ac_source $ac_dest; then :
+  else
+    { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
+  fi
+done
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+case "x$CONFIG_FILES" in
+ xMakefile*)
+   echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
+   rm -f Makesim1.tmp Makesim2.tmp Makefile
+   sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
+   sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
+   sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
+	-e '/^## COMMON_POST_/ r Makesim2.tmp' \
+	<Makefile.sim >Makefile
+   rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
+   ;;
+ esac
+ case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
+
+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/sim/mcore/configure.in b/sim/mcore/configure.in
new file mode 100644
index 00000000000..033b0bc1615
--- /dev/null
+++ b/sim/mcore/configure.in
@@ -0,0 +1,10 @@
+dnl Process this file with autoconf to produce a configure script.
+sinclude(../common/aclocal.m4)
+AC_PREREQ(2.5)dnl
+AC_INIT(Makefile.in)
+
+SIM_AC_COMMON
+
+AC_CHECK_HEADERS(unistd.h)
+
+SIM_AC_OUTPUT
diff --git a/sim/mcore/interp.c b/sim/mcore/interp.c
new file mode 100644
index 00000000000..e6d5c1a4626
--- /dev/null
+++ b/sim/mcore/interp.c
@@ -0,0 +1,2133 @@
+/* Simulator for Motorolla's MCore processor
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Cygnus Solutions.
+
+This file is part of GDB, the GNU debugger.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include <signal.h>
+#include "sysdep.h"
+#include <sys/times.h>
+#include <sys/param.h>
+#include <netinet/in.h>	/* for byte ordering macros */
+#include "bfd.h"
+#include "callback.h"
+#include "libiberty.h"
+#include "remote-sim.h"
+
+#ifndef NUM_ELEM
+#define NUM_ELEM(A) (sizeof (A) / sizeof (A)[0])
+#endif
+
+
+typedef long int           word;
+typedef unsigned long int  uword;
+
+static unsigned long  heap_ptr = 0;
+host_callback *       callback;
+
+
+#define TARGET_BYTE_ORDER BIG_ENDIAN /* XXX */
+
+unsigned long
+mcore_extract_unsigned_integer (addr, len)
+     unsigned char * addr;
+     int len;
+{
+  unsigned long retval;
+  unsigned char * p;
+  unsigned char * startaddr = (unsigned char *)addr;
+  unsigned char * endaddr = startaddr + len;
+ 
+  if (len > (int) sizeof (unsigned long))
+    printf ("That operation is not available on integers of more than %d bytes.",
+	    sizeof (unsigned long));
+ 
+  /* Start at the most significant end of the integer, and work towards
+     the least significant.  */
+  retval = 0;
+  for (p = startaddr; p < endaddr; ++p)
+     retval = (retval << 8) | * p;
+  
+  return retval;
+}
+
+void
+mcore_store_unsigned_integer (addr, len, val)
+     unsigned char * addr;
+     int len;
+     unsigned long val;
+{
+  unsigned char * p;
+  unsigned char * startaddr = (unsigned char *)addr;
+  unsigned char * endaddr = startaddr + len;
+ 
+  /* Start at the least significant end of the integer, and work towards
+     the most significant.  */
+  for (p = endaddr - 1; p >= startaddr; --p)
+    {
+      * p = val & 0xff;
+      val >>= 8;
+    }
+}
+
+/* The machine state.
+   This state is maintained in host byte order.  The 
+   fetch/store register functions must translate between host
+   byte order and the target processor byte order (for MCore this
+   is big-endian).  Since we know that the MCore is always big-endian,
+   we cheat a bit and use the ntohl() and htonl() macros to
+   achieve this end.
+  
+   Keeping this data in target byte order simplifies the register
+   read/write functions.  Keeping this data in native order improves
+   the performance of the simulator.  Simulation speed is deemed more
+   important. */
+
+/* The ordering of the mcore_regset structure is matched in the
+   gdb/config/mcore/tm-mcore.h file in the REGISTER_NAMES macro.  */
+struct mcore_regset
+{
+  word	          gregs [16];		/* primary registers */
+  word	          alt_gregs [16];	/* alt register file */
+  word	          cregs [32];		/* control registers */
+  word	          pc;			/* the pc */
+  int		  ticks;
+  int		  stalls;
+  int		  cycles;
+  int		  insts;
+  int		  exception;
+  unsigned long   msize;
+  unsigned char * memory;
+  word *          active_gregs;
+};
+
+union
+{
+  struct mcore_regset asregs;
+  word asints [1];		/* but accessed larger... */
+} cpu;
+
+#define LAST_VALID_CREG	12		/* only 0..12 implemented */
+#define	NUM_MCORE_REGS	(16 + 16 + LAST_VALID_CREG)
+
+int memcycles = 1;
+
+static SIM_OPEN_KIND sim_kind;
+static char * myname;
+
+static int issue_messages = 0;
+
+#define gr	asregs.active_gregs
+#define cr	asregs.cregs
+#define sr	asregs.cregs[0]
+#define	vbr	asregs.cregs[1]
+#define	esr	asregs.cregs[2]
+#define	fsr	asregs.cregs[3]
+#define	epc	asregs.cregs[4]
+#define	fpc	asregs.cregs[5]
+#define	ss0	asregs.cregs[6]
+#define	ss1	asregs.cregs[7]
+#define	ss2	asregs.cregs[8]
+#define	ss3	asregs.cregs[9]
+#define	ss4	asregs.cregs[10]
+#define	gcr	asregs.cregs[11]
+#define	gsr	asregs.cregs[12]
+#define mem	asregs.memory
+
+/* maniuplate the carry bit */
+#define	C_ON()	(cpu.sr & 1)
+#define	C_VALUE() (cpu.sr & 1)
+#define	C_OFF()	((cpu.sr & 1) == 0)
+#define	SET_C()	{cpu.sr |= 1;}
+#define	CLR_C()	{cpu.sr &= 0xfffffffe;}
+#define	NEW_C(v){CLR_C(); cpu.sr |= ((v) & 1);}
+
+#define	SR_AF() ((cpu.sr >> 1) & 1)
+
+#define	TRAPCODE	1	/* r1 holds which function we want */
+#define	PARM1	2		/* first parameter  */
+#define	PARM2	3
+#define	PARM3	4
+#define	PARM4	5
+#define	RET1	2		/* register for return values. */
+
+long
+int_sbrk (inc_bytes)
+     int inc_bytes;
+{
+  long addr;
+  
+  addr = heap_ptr;
+  
+  heap_ptr += inc_bytes;
+  
+  if (issue_messages && heap_ptr>cpu.gr[0])
+    fprintf (stderr, "Warning: heap_ptr overlaps stack!\n");
+  
+  return addr;
+}
+
+static void INLINE 
+wbat (x, v)
+     word x, v;
+{
+  if (((uword)x) >= cpu.asregs.msize)
+    {
+      if (issue_messages)
+	fprintf (stderr, "byte write to 0x%x outside memory range\n", x);
+      
+      cpu.asregs.exception = SIGSEGV;
+    }
+  else
+    {
+      unsigned char *p = cpu.mem + x;
+      p[0] = v;
+    }
+}
+
+static void INLINE 
+wlat (x, v)
+     word x, v;
+{
+  if (((uword)x) >= cpu.asregs.msize)
+    {
+      if (issue_messages)
+	fprintf (stderr, "word write to 0x%x outside memory range\n", x);
+      
+      cpu.asregs.exception = SIGSEGV;
+    }
+  else
+    {
+      if ((x & 3) != 0)
+	{
+	  if (issue_messages)
+	    fprintf (stderr, "word write to unaligned memory address: 0x%x\n", x);
+      
+	  cpu.asregs.exception = SIGBUS;
+	}
+      else
+	{
+	  unsigned char * p = cpu.mem + x;
+	  p[0] = v >> 24;
+	  p[1] = v >> 16;
+	  p[2] = v >> 8;
+	  p[3] = v;
+	}
+    }
+}
+
+static void INLINE 
+what (x, v)
+     word x, v;
+{
+  if (((uword)x) >= cpu.asregs.msize)
+    {
+      if (issue_messages)
+	fprintf (stderr, "short write to 0x%x outside memory range\n", x);
+      
+      cpu.asregs.exception = SIGSEGV;
+    }
+  else
+    {
+      if ((x & 1) != 0)
+	{
+	  if (issue_messages)
+	    fprintf (stderr, "short write to unaligned memory address: 0x%x\n", x);
+      
+	  cpu.asregs.exception = SIGBUS;
+	}
+      else
+	{
+	  unsigned char * p = cpu.mem + x;
+	  p[0] = v >> 8;
+	  p[1] = v;
+	}
+    }
+}
+
+/* Read functions */
+static int INLINE 
+rbat (x)
+     word x;
+{
+  if (((uword)x) >= cpu.asregs.msize)
+    {
+      if (issue_messages)
+	fprintf (stderr, "byte read from 0x%x outside memory range\n", x);
+      
+      cpu.asregs.exception = SIGSEGV;
+      return 0;
+    }
+  else
+    {
+      unsigned char * p = cpu.mem + x;
+      return p[0];
+    }
+}
+
+static int INLINE 
+rlat (x)
+     word x;
+{
+  if (((uword) x) >= cpu.asregs.msize)
+    {
+      if (issue_messages)
+	fprintf (stderr, "word read from 0x%x outside memory range\n", x);
+      
+      cpu.asregs.exception = SIGSEGV;
+      return 0;
+    }
+  else
+    {
+      if ((x & 3) != 0)
+	{
+	  if (issue_messages)
+	    fprintf (stderr, "word read from unaligned address: 0x%x\n", x);
+      
+	  cpu.asregs.exception = SIGBUS;
+	  return 0;
+	}
+      else
+	{
+	  unsigned char * p = cpu.mem + x;
+	  return (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
+	}
+    }
+}
+
+static int INLINE 
+rhat (x)
+     word x;
+{
+  if (((uword)x) >= cpu.asregs.msize)
+    {
+      if (issue_messages)
+	fprintf (stderr, "short read from 0x%x outside memory range\n", x);
+      
+      cpu.asregs.exception = SIGSEGV;
+      return 0;
+    }
+  else
+    {
+      if ((x & 1) != 0)
+	{
+	  if (issue_messages)
+	    fprintf (stderr, "short read from unaligned address: 0x%x\n", x);
+      
+	  cpu.asregs.exception = SIGBUS;
+	  return 0;
+	}
+      else
+	{
+	  unsigned char * p = cpu.mem + x;
+	  return (p[0] << 8) | p[1];
+	}
+    }
+}
+
+
+#define SEXTB(x)     	(((x & 0xff) ^ (~ 0x7f)) + 0x80)
+#define SEXTW(y)    	((int)((short)y))
+
+static int
+IOMEM (addr, write, value)
+     int addr;
+     int write;
+     int value;
+{
+}
+
+/* default to a 8 Mbyte (== 2^23) memory space */
+static int sim_memory_size = 23;
+
+#define	MEM_SIZE_FLOOR	64
+void
+sim_size (power)
+     int power;
+{
+  sim_memory_size = power;
+  cpu.asregs.msize = 1 << sim_memory_size;
+
+  if (cpu.mem)
+    free (cpu.mem);
+
+  /* watch out for the '0 count' problem. There's probably a better
+     way.. e.g., why do we use 64 here? */
+  if (cpu.asregs.msize < 64)	/* ensure a boundary */
+    cpu.mem = (unsigned char *) calloc (64, (64 + cpu.asregs.msize) / 64);
+  else
+    cpu.mem = (unsigned char *) calloc (64, cpu.asregs.msize / 64);
+
+  if (!cpu.mem)
+    {
+      if (issue_messages)
+	fprintf (stderr,
+		 "Not enough VM for simulation of %d bytes of RAM\n", cpu.asregs.msize);
+
+      cpu.asregs.msize = 1;
+      cpu.mem = (unsigned char *) calloc (1, 1);
+    }
+}
+
+static void
+init_pointers ()
+{
+  if (cpu.asregs.msize != (1 << sim_memory_size))
+    sim_size (sim_memory_size);
+}
+
+static void
+set_initial_gprs ()
+{
+  int i;
+  long space;
+  unsigned long memsize;
+  
+  init_pointers ();
+
+  /* Set up machine just out of reset.  */
+  cpu.asregs.pc = 0;
+  cpu.sr = 0;
+  
+  memsize = cpu.asregs.msize / (1024 * 1024);
+
+  if (issue_messages)
+    fprintf (stderr, "Simulated memory of %d Mbytes (0x0 .. 0x%08x)\n",
+	     memsize, cpu.asregs.msize - 1);
+
+  /* Clean out the GPRs and alternate GPRs.  */
+  for (i = 0; i < 16; i++)
+    {
+      cpu.asregs.gregs[i] = 0;
+      cpu.asregs.alt_gregs[i] = 0;
+    }
+  
+  /* Make our register set point to the right place.  */
+  if (SR_AF())
+    cpu.asregs.active_gregs = &cpu.asregs.alt_gregs[0];
+  else
+    cpu.asregs.active_gregs = &cpu.asregs.gregs[0];
+  
+  /* ABI specifies initial values for these registers.  */
+  cpu.gr[0] = cpu.asregs.msize - 4;
+ 
+  /* dac fix, the stack address must be 8-byte aligned! */
+  cpu.gr[0] = cpu.gr[0] - cpu.gr[0] % 8;
+  cpu.gr[PARM1] = 0;
+  cpu.gr[PARM2] = 0;
+  cpu.gr[PARM3] = 0;
+  cpu.gr[PARM4] = cpu.gr[0];
+}
+
+static void
+interrupt ()
+{
+  cpu.asregs.exception = SIGINT;
+}
+
+/* Functions so that trapped open/close don't interfere with the
+   parent's functions.  We say that we can't close the descriptors
+   that we didn't open.  exit() and cleanup() get in trouble here,
+   to some extent.  That's the price of emulation.  */
+
+unsigned char opened[100];
+
+static void
+log_open (fd)
+    int fd;
+{
+  if (fd < 0 || fd > NUM_ELEM (opened))
+    return;
+  
+  opened[fd] = 1;
+}
+
+static void
+log_close (fd)
+     int fd;
+{
+  if (fd < 0 || fd > NUM_ELEM (opened))
+    return;
+  
+  opened[fd] = 0;
+}
+
+static int
+is_opened (fd)
+    int fd;
+{
+  if (fd < 0 || fd > NUM_ELEM (opened))
+    return 0;
+
+  return opened[fd];
+}
+
+static void
+handle_trap1 ()
+{
+  unsigned long a[3];
+
+  switch ((unsigned long) (cpu.gr[TRAPCODE]))
+    {
+    case 3:
+      a[0] = (unsigned long) (cpu.gr[PARM1]);
+      a[1] = (unsigned long) (cpu.mem + cpu.gr[PARM2]);
+      a[2] = (unsigned long) (cpu.gr[PARM3]);
+      cpu.gr[RET1] = callback->read (callback, a[0], (char *) a[1], a[2]);
+      break;
+      
+    case 4:
+      a[0] = (unsigned long) (cpu.gr[PARM1]);
+      a[1] = (unsigned long) (cpu.mem + cpu.gr[PARM2]);
+      a[2] = (unsigned long) (cpu.gr[PARM3]);
+      cpu.gr[RET1] = (int)callback->write (callback, a[0], (char *) a[1], a[2]);
+      break;
+      
+    case 5:
+      a[0] = (unsigned long) (cpu.mem + cpu.gr[PARM1]);
+      a[1] = (unsigned long) (cpu.gr[PARM2]);
+      /* a[2] = (unsigned long) (cpu.gr[PARM3]); */
+      cpu.gr[RET1] = callback->open (callback, (char *) a[0], a[1]);
+      log_open (cpu.gr[RET1]);
+      break;
+      
+    case 6:
+      a[0] = (unsigned long) (cpu.gr[4]);
+      /* Watch out for debugger's files. */
+      if (is_opened (a[0]))
+	{
+	  log_close (a[0]);
+	  cpu.gr[RET1] = callback->close (callback, a[0]);
+	}
+      else
+	{
+	  /* Don't let him close it.  */
+	  cpu.gr[RET1] = (-1);
+	}
+      break;
+      
+    case 9:
+      a[0] = (unsigned long) (cpu.mem + cpu.gr[PARM1]);
+      a[1] = (unsigned long) (cpu.mem + cpu.gr[PARM2]);
+      cpu.gr[RET1] = link ((char *) a[0], (char *) a[1]);
+      break;
+      
+    case 10:
+      a[0] = (unsigned long) (cpu.mem + cpu.gr[PARM1]);
+      cpu.gr[RET1] = callback->unlink (callback, (char *) a[0]);
+      break;
+      
+    case 13:
+      /* handle time(0) vs time(&var) */
+      a[0] = (unsigned long) (cpu.gr[PARM1]);
+      if (a[0])
+	a[0] += (unsigned long) cpu.mem;
+      cpu.gr[RET1] = callback->time (callback, (time_t *) a[0]);
+      break;
+      
+    case 19:
+      a[0] = (unsigned long) (cpu.gr[PARM1]);
+      a[1] = (unsigned long) (cpu.gr[PARM2]);
+      a[2] = (unsigned long) (cpu.gr[PARM3]);
+      cpu.gr[RET1] = callback->lseek (callback, a[0], a[1], a[2]);
+      break;
+      
+    case 33:
+      a[0] = (unsigned long) (cpu.mem + cpu.gr[PARM1]);
+      a[1] = (unsigned long) (cpu.gr[PARM2]);
+      cpu.gr[RET1] = access ((char *) a[0], a[1]);
+      break;
+      
+    case 43:
+      a[0] = (unsigned long) (cpu.mem + cpu.gr[PARM1]);
+#if 0
+      cpu.gr[RET1] = times ((char *)a[0]);
+#else
+      {
+	/* Give him simulated cycles for utime
+	   and an instruction count for stime. */
+	struct tms
+	{
+	  time_t tms_utime;
+	  time_t tms_stime;
+	  time_t tms_cutime;
+	  time_t tms_cstime;
+	} t;
+
+	t.tms_utime = cpu.asregs.cycles;
+	t.tms_stime = cpu.asregs.insts;
+	t.tms_cutime = t.tms_utime;
+	t.tms_cstime = t.tms_stime;
+			    
+	memcpy ((struct tms *)(a[0]), &t, sizeof (t));
+			    
+	cpu.gr[RET1] = cpu.asregs.cycles;
+      }
+#endif
+      break;
+      
+    case 69:
+      a[0] = (unsigned long) (cpu.gr[PARM1]);
+      cpu.gr[RET1] = int_sbrk (a[0]);
+      break;
+      
+    default:
+      if (issue_messages)
+	fprintf (stderr, "WARNING: sys call %d unimplemented\n", cpu.gr[TRAPCODE]);
+      break;
+    }
+}
+
+static void
+process_stub (what)
+     int what;
+{
+  /* These values should match those in libgloss/mcore/syscalls.s.  */
+  switch (what)
+    {
+    case 3:  /* _read */
+    case 5:  /* _open */
+    case 6:  /* _close */
+    case 10: /* _unlink */
+    case 19: /* _lseek */
+    case 43: /* _times */
+      cpu.gr [TRAPCODE] = what;
+      handle_trap1 ();
+      break;
+      
+    default:
+      if (issue_messages)
+	fprintf (stderr, "Unhandled stub opcode: %d\n", what);
+      break;
+    }
+}
+
+static void
+util (what)
+     unsigned what;
+{
+  switch (what)
+    {
+    case 0:	/* exit */
+      cpu.asregs.exception = SIGQUIT;
+      break;
+
+    case 1:	/* printf */
+      {
+	unsigned long a[6];
+	unsigned char *s;
+	int i;
+
+	a[0] = (unsigned long)(cpu.mem + cpu.gr[PARM1]);
+
+	for (s = (unsigned char *)a[0], i = 1 ; *s && i < 6 ; s++)
+	  {
+	    if (*s == '%')
+	      {
+		if (*++s == 's')
+		  a[i] = (unsigned long)(cpu.mem + cpu.gr[PARM1+i]);
+		else
+		  a[i] = cpu.gr[i+PARM1];
+		i++;
+	      }
+	  }
+	
+	cpu.gr[RET1] = printf ((char *)a[0], a[1], a[2], a[3], a[4], a[5]);
+      }
+      break;
+      
+    case 2:	/* scanf */
+      if (issue_messages)
+	fprintf (stderr, "WARNING: scanf unimplemented\n");
+      break;
+      
+    case 3:	/* utime */
+      cpu.gr[RET1] = cpu.asregs.insts;
+      break;
+
+    case 0xFF:
+      process_stub (what);
+      break;
+      
+    default:
+      if (issue_messages)
+	fprintf (stderr, "Unhandled util code: %x\n", what);
+      break;
+    }
+}	
+
+/* For figuring out whether we carried; addc/subc use this. */
+static int
+iu_carry (a, b, cin)
+     unsigned long a;
+     unsigned long b;
+     int cin;
+{
+  unsigned long	x;
+  
+  x = (a & 0xffff) + (b & 0xffff) + cin;
+  x = (x >> 16) + (a >> 16) + (b >> 16);
+  x >>= 16;
+
+  return (x != 0);
+}
+
+#define WATCHFUNCTIONS 1
+#ifdef WATCHFUNCTIONS
+
+#define MAXWL 80
+word WL[MAXWL];
+char * WLstr[MAXWL];
+
+int ENDWL=0;
+int WLincyc;
+int WLcyc[MAXWL];
+int WLcnts[MAXWL];
+int WLmax[MAXWL];
+int WLmin[MAXWL];
+word WLendpc;
+int WLbcyc;
+int WLW;
+#endif
+
+#define RD	(inst        & 0xF)
+#define RS	((inst >> 4) & 0xF)
+#define RX	((inst >> 8) & 0xF)
+#define IMM5	((inst >> 4) & 0x1F)
+#define IMM4	((inst) & 0xF)
+
+static int tracing = 0;
+
+void
+sim_resume (sd, step, siggnal)
+     SIM_DESC sd;
+     int step, siggnal;
+{
+  int needfetch;
+  word ibuf;
+  word pc;
+  unsigned short inst;
+  void (* sigsave)();
+  int memops;
+  int bonus_cycles;
+  int insts;
+  int w;
+  int cycs;
+  word WLhash;
+
+  sigsave = signal (SIGINT, interrupt);
+  cpu.asregs.exception = step ? SIGTRAP: 0;
+  pc = cpu.asregs.pc;
+
+  /* fetch the initial instructions that we'll decode */
+  ibuf = rlat (pc & 0xFFFFFFFC);
+  needfetch = 0;
+
+  memops = 0;
+  bonus_cycles = 0;
+  insts = 0;
+  
+  /* make our register set point to the right place */
+  if (SR_AF ())
+    cpu.asregs.active_gregs = & cpu.asregs.alt_gregs[0];
+  else
+    cpu.asregs.active_gregs = & cpu.asregs.gregs[0];
+  
+  /* make a hash to speed exec loop, hope it's nonzero */
+  WLhash = 0xFFFFFFFF;
+
+  for (w = 1; w <= ENDWL; w++)
+    WLhash = WLhash & WL[w];
+
+  do
+    {
+      insts ++;
+      
+      if (pc & 02)
+	{
+	  inst = ibuf & 0xFFFF;
+	  needfetch = 1;
+	}
+      else
+	{
+	  inst = ibuf >> 16;
+	}
+
+#ifdef WATCHFUNCTIONS
+      /* now scan list of watch addresses, if match, count it and
+	 note return address and count cycles until pc=return address */
+      
+      if ((WLincyc == 1) && (pc == WLendpc))
+	{
+	  cycs = (cpu.asregs.cycles + (insts + bonus_cycles +
+				       (memops * memcycles)) - WLbcyc);
+	  
+	  if (WLcnts[WLW] == 1)
+	    {
+	      WLmax[WLW] = cycs;
+	      WLmin[WLW] = cycs;
+	      WLcyc[WLW] = 0;
+	    }
+	  
+	  if (cycs > WLmax[WLW])
+	    {
+	      WLmax[WLW] = cycs;
+	    }
+	  
+	  if (cycs < WLmin[WLW])
+	    {
+	      WLmin[WLW] = cycs;
+	    }
+	  
+	  WLcyc[WLW] += cycs;
+	  WLincyc = 0;
+	  WLendpc = 0;
+	} 
+
+      /* optimize with a hash to speed loop */
+      if (WLincyc == 0)
+	{
+          if ((WLhash == 0) || ((WLhash & pc) != 0))
+	    {
+	      for (w=1; w <= ENDWL; w++)
+		{
+		  if (pc == WL[w])
+		    {
+		      WLcnts[w]++;
+		      WLbcyc = cpu.asregs.cycles + insts 
+			+ bonus_cycles + (memops * memcycles);
+		      WLendpc = cpu.gr[15];
+		      WLincyc = 1;
+		      WLW = w;
+		      break;
+		    }
+		}
+	    }
+	}
+#endif
+
+      if (tracing)
+	fprintf (stderr, "%.4x: inst = %.4x ", pc, inst);
+ 
+      pc += 2;
+      
+      switch (inst >> 8)
+	{
+	case 0x00:
+	  switch RS
+	    {
+	    case 0x0:
+	      switch RD
+		{
+		case 0x0:				/* bkpt */
+		  cpu.asregs.exception = SIGTRAP;
+		  break;
+		  
+		case 0x1:				/* sync */
+		  break;
+		  
+		case 0x2:				/* rte */
+		  pc = cpu.epc;
+		  cpu.sr = cpu.esr;
+		  needfetch = 1;
+		  
+		  if (SR_AF())
+		    cpu.asregs.active_gregs = & cpu.asregs.alt_gregs[0];
+		  else
+		    cpu.asregs.active_gregs = & cpu.asregs.gregs[0];
+		  break;
+
+		case 0x3:				/* rfi */
+		  pc = cpu.fpc;
+		  cpu.sr = cpu.fsr;
+		  needfetch = 1;
+
+		  if (SR_AF ())
+		    cpu.asregs.active_gregs = &cpu.asregs.alt_gregs[0];
+		  else
+		    cpu.asregs.active_gregs = &cpu.asregs.gregs[0];
+		  break;
+		  
+		case 0x4:				/* stop */
+		  if (issue_messages)
+		    fprintf (stderr, "WARNING: stop unimplemented\n");
+		  break;
+		    
+		case 0x5:				/* wait */
+		  if (issue_messages)
+		    fprintf (stderr, "WARNING: wait unimplemented\n");
+		  break;
+		    
+		case 0x6:				/* doze */
+		  if (issue_messages)
+		    fprintf (stderr, "WARNING: oze unimplemented\n");
+		  break;
+		    
+		case 0x7:
+		  cpu.asregs.exception = SIGILL;	/* illegal */
+		  break;
+		    
+		case 0x8:				/* trap 0 */
+		case 0xA:				/* trap 2 */
+		case 0xB:				/* trap 3 */
+		  cpu.asregs.exception = SIGTRAP;
+		  break;
+		    
+		case 0xC:				/* trap 4 */
+		case 0xD:				/* trap 5 */
+		case 0xE:				/* trap 6 */
+		  cpu.asregs.exception = SIGILL;	/* illegal */
+		  break;
+		  
+		case 0xF: 				/* trap 7 */
+		  cpu.asregs.exception = SIGTRAP;	/* integer div-by-0 */
+		  break;
+		    
+		case 0x9:				/* trap 1 */
+		  handle_trap1 ();
+		  break;
+		}
+	      break;
+	      
+	    case 0x1:
+	      cpu.asregs.exception = SIGILL;		/* illegal */
+	      break;
+	      
+	    case 0x2:					/* mvc */
+	      cpu.gr[RD] = C_VALUE();
+	      break;
+	    case 0x3:					/* mvcv */
+	      cpu.gr[RD] = C_OFF();
+	      break;
+	    case 0x4:					/* ldq */
+	      {
+		char *addr = (char *)cpu.gr[RD];
+		int regno = 4;			/* always r4-r7 */
+		
+		bonus_cycles++;
+		memops += 4;
+		do
+		  {
+		    cpu.gr[regno] = rlat(addr);
+		    addr += 4;
+		    regno++;
+		  }
+		while ((regno&0x3) != 0);
+	      }
+	      break;
+	    case 0x5:					/* stq */
+	      {
+		char *addr = (char *)cpu.gr[RD];
+		int regno = 4;			/* always r4-r7 */
+		
+		memops += 4;
+		bonus_cycles++;
+		do
+		  {
+		    wlat(addr, cpu.gr[regno]);
+		    addr += 4;
+		    regno++;
+		  }
+		while ((regno & 0x3) != 0);
+	      }
+	      break;
+	    case 0x6:					/* ldm */
+	      {
+		char *addr = (char *)cpu.gr[0];
+		int regno = RD;
+		
+		/* bonus cycle is really only needed if
+		   the next insn shifts the last reg loaded.
+		   
+		   bonus_cycles++;
+		*/
+		memops += 16-regno;
+		while (regno <= 0xF)
+		  {
+		    cpu.gr[regno] = rlat(addr);
+		    addr += 4;
+		    regno++;
+		  }
+	      }
+	      break;
+	    case 0x7:					/* stm */
+	      {
+		char *addr = (char *)cpu.gr[0];
+		int regno = RD;
+		
+		/* this should be removed! */
+		/*  bonus_cycles ++; */
+
+		memops += 16 - regno;
+		while (regno <= 0xF)
+		  {
+		    wlat(addr, cpu.gr[regno]);
+		    addr += 4;
+		    regno++;
+		  }
+	      }
+	      break;
+
+	    case 0x8:					/* dect */
+	      cpu.gr[RD] -= C_VALUE();
+	      break;
+	    case 0x9:					/* decf */
+	      cpu.gr[RD] -= C_OFF();
+	      break;
+	    case 0xA:					/* inct */
+	      cpu.gr[RD] += C_VALUE();
+	      break;
+	    case 0xB:					/* incf */
+	      cpu.gr[RD] += C_OFF();
+	      break;
+	    case 0xC:					/* jmp */
+	      pc = cpu.gr[RD];
+	      bonus_cycles++;
+	      needfetch = 1;
+	      break;
+	    case 0xD:					/* jsr */
+	      cpu.gr[15] = pc;
+	      pc = cpu.gr[RD];
+	      bonus_cycles++;
+	      needfetch = 1;
+	      break;
+	    case 0xE:					/* ff1 */
+	      {
+		word tmp, i;
+		tmp = cpu.gr[RD];
+		for (i = 0; !(tmp & 0x80000000) && i < 32; i++)
+		  tmp <<= 1;
+		cpu.gr[RD] = i;
+	      }
+	      break;
+	    case 0xF:					/* brev */
+	      {
+		word tmp;
+		tmp = cpu.gr[RD];
+		tmp = ((tmp & 0xaaaaaaaa) >>  1) | ((tmp & 0x55555555) <<  1);
+		tmp = ((tmp & 0xcccccccc) >>  2) | ((tmp & 0x33333333) <<  2);
+		tmp = ((tmp & 0xf0f0f0f0) >>  4) | ((tmp & 0x0f0f0f0f) <<  4);
+		tmp = ((tmp & 0xff00ff00) >>  8) | ((tmp & 0x00ff00ff) <<  8);
+		cpu.gr[RD] = ((tmp & 0xffff0000) >> 16) | ((tmp & 0x0000ffff) << 16);
+	      }
+	      break;
+	    }
+	  break;
+	case 0x01:
+	  switch RS
+	    {
+	    case 0x0:					/* xtrb3 */	
+	      cpu.gr[1] = (cpu.gr[RD]) & 0xFF;
+	      NEW_C (cpu.gr[RD] != 0);
+	      break;
+	    case 0x1:					/* xtrb2 */
+	      cpu.gr[1] = (cpu.gr[RD]>>8) & 0xFF;
+	      NEW_C (cpu.gr[RD] != 0);
+	      break;
+	    case 0x2:					/* xtrb1 */
+	      cpu.gr[1] = (cpu.gr[RD]>>16) & 0xFF;
+	      NEW_C (cpu.gr[RD] != 0);
+	      break;
+	    case 0x3:					/* xtrb0 */
+	      cpu.gr[1] = (cpu.gr[RD]>>24) & 0xFF;
+	      NEW_C (cpu.gr[RD] != 0);
+	      break;
+	    case 0x4:					/* zextb */
+	      cpu.gr[RD] &= 0x000000FF;
+	      break;
+	    case 0x5:					/* sextb */
+	      {
+		long tmp;
+		tmp = cpu.gr[RD];
+		tmp <<= 24;
+		tmp >>= 24;
+		cpu.gr[RD] = tmp;
+	      }
+	      break;
+	    case 0x6:					/* zexth */
+	      cpu.gr[RD] &= 0x0000FFFF;
+	      break;
+	    case 0x7:					/* sexth */
+	      {
+		long tmp;
+		tmp = cpu.gr[RD];
+		tmp <<= 16;
+		tmp >>= 16;
+		cpu.gr[RD] = tmp;
+	      }
+	      break;
+	    case 0x8:					/* declt */ 
+	      --cpu.gr[RD];
+	      NEW_C ((long)cpu.gr[RD] < 0);
+	      break;
+	    case 0x9:					/* tstnbz */
+	      {
+		word tmp = cpu.gr[RD];
+		NEW_C ((tmp & 0xFF000000) != 0 &&
+		       (tmp & 0x00FF0000) != 0 && (tmp & 0x0000FF00) != 0 &&
+		       (tmp & 0x000000FF) != 0);
+	      }
+	      break; 
+	    case 0xA:					/* decgt */
+	      --cpu.gr[RD];
+	      NEW_C ((long)cpu.gr[RD] > 0);
+	      break;
+	    case 0xB:					/* decne */
+	      --cpu.gr[RD];
+	      NEW_C ((long)cpu.gr[RD] != 0);
+	      break;
+	    case 0xC:					/* clrt */
+	      if (C_ON())
+		cpu.gr[RD] = 0;
+	      break;
+	    case 0xD:					/* clrf */
+	      if (C_OFF())
+		cpu.gr[RD] = 0;
+	      break;
+	    case 0xE:					/* abs */
+	      if (cpu.gr[RD] & 0x80000000)
+		cpu.gr[RD] = ~cpu.gr[RD] + 1;
+	      break;
+	    case 0xF:					/* not */
+	      cpu.gr[RD] = ~cpu.gr[RD];
+	      break;
+	    }
+	  break;
+	case 0x02:					/* movt */
+	  if (C_ON())
+	    cpu.gr[RD] = cpu.gr[RS];
+	  break;
+	case 0x03:					/* mult */
+	  /* consume 2 bits per cycle from rs, until rs is 0 */
+	  {
+	    unsigned int t = cpu.gr[RS];
+	    int ticks;
+	    for (ticks = 0; t != 0 ; t >>= 2) 
+	      ticks++;
+	    bonus_cycles += ticks;
+	  }
+	  bonus_cycles += 2;  /* min. is 3, so add 2, plus ticks above */
+	  cpu.gr[RD] = cpu.gr[RD] * cpu.gr[RS];
+	  break;
+	case 0x04:					/* loopt */
+	  if (C_ON())
+	    {
+	      pc += (IMM4 << 1) - 32;
+	      bonus_cycles ++;
+	      needfetch = 1;
+	    }
+	  --cpu.gr[RS];				/* not RD! */
+	  NEW_C (((long)cpu.gr[RS]) > 0);
+	  break; 
+	case 0x05:					/* subu */
+	  cpu.gr[RD] -= cpu.gr[RS];
+	  break;
+	case 0x06:					/* addc */
+	  {
+	    unsigned long tmp, a, b;
+	    a = cpu.gr[RD];
+	    b = cpu.gr[RS];
+	    cpu.gr[RD] = a + b + C_VALUE ();
+	    tmp = iu_carry (a, b, C_VALUE ());
+	    NEW_C (tmp);
+	  }
+	  break;
+	case 0x07:					/* subc */
+	  {
+	    unsigned long tmp, a, b;
+	    a = cpu.gr[RD];
+	    b = cpu.gr[RS];
+	    cpu.gr[RD] = a - b + C_VALUE () - 1;
+	    tmp = iu_carry (a,~b, C_VALUE ());
+	    NEW_C (tmp);
+	  }
+	  break;
+	case 0x08:					/* illegal */
+	case 0x09:					/* illegal*/
+	  cpu.asregs.exception = SIGILL;
+	  break;
+	case 0x0A:					/* movf */
+	  if (C_OFF())
+	    cpu.gr[RD] = cpu.gr[RS];
+	  break;
+	case 0x0B:					/* lsr */
+	  { 
+	    unsigned long dst, src;
+	    dst = cpu.gr[RD];
+	    src = cpu.gr[RS];
+	    dst = dst >> src;	
+	    cpu.gr[RD] = dst;
+	  }
+	  break;
+	case 0x0C:					/* cmphs */
+	  NEW_C ((unsigned long )cpu.gr[RD] >= 
+		 (unsigned long)cpu.gr[RS]);
+	  break;
+	case 0x0D:					/* cmplt */
+	  NEW_C ((long)cpu.gr[RD] < (long)cpu.gr[RS]);
+	  break;
+	case 0x0E:					/* tst */
+	  NEW_C ((cpu.gr[RD] & cpu.gr[RS]) != 0);
+	  break;
+	case 0x0F:					/* cmpne */
+	  NEW_C (cpu.gr[RD] != cpu.gr[RS]);
+	  break;
+	case 0x10: case 0x11:				/* mfcr */
+	  {
+	    unsigned r;
+	    r = IMM5;
+	    if (r <= LAST_VALID_CREG)
+	      cpu.gr[RD] = cpu.cr[r];
+	    else
+	      cpu.asregs.exception = SIGILL;
+	  }
+	  break;
+
+	case 0x12:					/* mov */
+	  cpu.gr[RD] = cpu.gr[RS];
+	  break;
+
+	case 0x13:					/* bgenr */
+	  if (cpu.gr[RS] & 0x20)
+	    cpu.gr[RD] = 0;
+	  else
+	    cpu.gr[RD] = 1 << (cpu.gr[RS] & 0x1F);
+	  break;
+
+	case 0x14:					/* rsub */
+	  cpu.gr[RD] = cpu.gr[RS] - cpu.gr[RD];
+	  break;
+
+	case 0x15:					/* ixw */
+	  cpu.gr[RD] += cpu.gr[RS]<<2;
+	  break;
+
+	case 0x16:					/* and */
+	  cpu.gr[RD] &= cpu.gr[RS];
+	  break;
+
+	case 0x17:					/* xor */
+	  cpu.gr[RD] ^= cpu.gr[RS];
+	  break;
+
+	case 0x18: case 0x19:				/* mtcr */
+	  {
+	    unsigned r;
+	    r = IMM5;
+	    if (r <= LAST_VALID_CREG)
+	      cpu.cr[r] = cpu.gr[RD];
+	    else
+	      cpu.asregs.exception = SIGILL;
+	    
+	    /* we might have changed register sets... */
+	    if (SR_AF ())
+	      cpu.asregs.active_gregs = & cpu.asregs.alt_gregs[0];
+	    else
+	      cpu.asregs.active_gregs = & cpu.asregs.gregs[0];
+	  }
+	  break;
+
+	case 0x1A:					/* asr */
+	  cpu.gr[RD] = (long)cpu.gr[RD] >> cpu.gr[RS];
+	  break;
+
+	case 0x1B:					/* lsl */
+	  cpu.gr[RD] = cpu.gr[RD] << cpu.gr[RS];
+	  break;
+
+	case 0x1C:					/* addu */
+	  cpu.gr[RD] += cpu.gr[RS];
+	  break;
+
+	case 0x1D:					/* ixh */
+	  cpu.gr[RD] += cpu.gr[RS] << 1;
+	  break;
+
+	case 0x1E:					/* or */
+	  cpu.gr[RD] |= cpu.gr[RS];
+	  break;
+
+	case 0x1F:					/* andn */
+	  cpu.gr[RD] &= ~cpu.gr[RS];
+	  break;
+	case 0x20: case 0x21:				/* addi */
+	  cpu.gr[RD] =
+	    cpu.gr[RD] + (IMM5 + 1);
+	  break;
+	case 0x22: case 0x23:				/* cmplti */
+	  {
+	    int tmp = (IMM5 + 1);
+	    if (cpu.gr[RD] < tmp)
+	      {
+	        SET_C();
+	      }
+	    else
+	      {
+	        CLR_C();
+	      }
+	  }
+	  break;
+	case 0x24: case 0x25:				/* subi */
+	  cpu.gr[RD] =
+	    cpu.gr[RD] - (IMM5 + 1);
+	  break;
+	case 0x26: case 0x27:				/* illegal */
+	  cpu.asregs.exception = SIGILL;
+	  break;
+	case 0x28: case 0x29:				/* rsubi */
+	  cpu.gr[RD] =
+	    IMM5 - cpu.gr[RD];
+	  break;
+	case 0x2A: case 0x2B:				/* cmpnei */
+	  if (cpu.gr[RD] != IMM5)
+	    {
+	      SET_C();
+	    }
+	  else
+	    {
+	      CLR_C();
+	    }
+	  break;
+	  
+	case 0x2C: case 0x2D:				/* bmaski, divu */
+	  {
+	    unsigned imm = IMM5;
+	    
+	    if (imm == 1)
+	      {
+		int exe;
+		int rxnlz, r1nlz;
+		unsigned int rx, r1;
+
+		rx = cpu.gr[RD];
+		r1 = cpu.gr[1];
+		exe = 0;
+
+		/* unsigned divide */
+		cpu.gr[RD] = (word) ((unsigned int) cpu.gr[RD] / (unsigned int)cpu.gr[1] );
+		
+		/* compute bonus_cycles for divu */
+		for (r1nlz = 0; ((r1 & 0x80000000) == 0) && (r1nlz < 32); r1nlz ++)
+		  r1 = r1 << 1;
+
+		for (rxnlz = 0; ((rx & 0x80000000) == 0) && (rxnlz < 32); rxnlz ++)
+		  rx = rx << 1;
+
+		if (r1nlz < rxnlz)
+		  exe += 4;
+		else
+		  exe += 5 + r1nlz - rxnlz;
+
+		if (exe >= (2 * memcycles - 1))
+		  {
+		    bonus_cycles += exe - (2 * memcycles) + 1;
+		  }
+	      }
+	    else if (imm == 0 || imm >= 8)
+	      {
+		/* bmaski */
+		if (imm == 0)
+		  cpu.gr[RD] = -1;
+		else
+		  cpu.gr[RD] = (1 << imm) - 1;
+	      }
+	    else
+	      {
+		/* illegal */
+		cpu.asregs.exception = SIGILL;
+	      }
+	  }
+	  break;
+	case 0x2E: case 0x2F:				/* andi */
+	  cpu.gr[RD] = cpu.gr[RD] & IMM5;
+	  break;
+	case 0x30: case 0x31:				/* bclri */
+	  cpu.gr[RD] = cpu.gr[RD] & ~(1<<IMM5);
+	  break;
+	case 0x32: case 0x33:				/* bgeni, divs */
+	  {
+	    unsigned imm = IMM5;
+	    if (imm == 1)
+	      {
+		int exe,sc;
+		int rxnlz, r1nlz;
+		signed int rx, r1;
+		
+		/* compute bonus_cycles for divu */
+		rx = cpu.gr[RD];
+		r1 = cpu.gr[1];
+		exe = 0;
+		
+		if (((rx < 0) && (r1 > 0)) || ((rx >= 0) && (r1 < 0)))
+		  sc = 1;
+		else
+		  sc = 0;
+		
+		rx = abs (rx);
+		r1 = abs (r1);
+		
+		/* signed divide, general registers are of type int, so / op is OK */
+		cpu.gr[RD] = cpu.gr[RD] / cpu.gr[1];
+	      
+		for (r1nlz = 0; ((r1 & 0x80000000) == 0) && (r1nlz < 32) ; r1nlz ++ )
+		  r1 = r1 << 1;
+		
+		for (rxnlz = 0; ((rx & 0x80000000) == 0) && (rxnlz < 32) ; rxnlz ++ )
+		  rx = rx << 1;
+		
+		if (r1nlz < rxnlz)
+		  exe += 5;
+		else
+		  exe += 6 + r1nlz - rxnlz + sc;
+		
+		if (exe >= (2 * memcycles - 1))
+		  {
+		    bonus_cycles += exe - (2 * memcycles) + 1;
+		  }
+	      }
+	    else if (imm >= 7)
+	      {
+		/* bgeni */
+		cpu.gr[RD] = (1 << IMM5);
+	      }
+	    else
+	      {
+		/* illegal */
+		cpu.asregs.exception = SIGILL;
+	      }
+	    break;
+	  }
+	case 0x34: case 0x35:				/* bseti */
+	  cpu.gr[RD] = cpu.gr[RD] | (1 << IMM5);
+	  break;
+	case 0x36: case 0x37:				/* btsti */
+	  NEW_C (cpu.gr[RD] >> IMM5);
+	  break;
+	case 0x38: case 0x39:				/* xsr, rotli */
+	  {
+	    unsigned imm = IMM5;
+	    unsigned long tmp = cpu.gr[RD];
+	    if (imm == 0)
+	      {
+		word cbit;
+		cbit = C_VALUE();
+		NEW_C (tmp);
+		cpu.gr[RD] = (cbit << 31) | (tmp >> 1);
+	      }
+	    else
+	      cpu.gr[RD] = (tmp << imm) | (tmp >> (32 - imm));
+	  }
+	  break;
+	case 0x3A: case 0x3B:				/* asrc, asri */
+	  {
+	    unsigned imm = IMM5;
+	    long tmp = cpu.gr[RD];
+	    if (imm == 0)
+	      {
+		NEW_C (tmp);
+		cpu.gr[RD] = tmp >> 1;
+	      }
+	    else
+	      cpu.gr[RD] = tmp >> imm;
+	  }
+	  break;
+	case 0x3C: case 0x3D:				/* lslc, lsli */
+	  {
+	    unsigned imm = IMM5;
+	    unsigned long tmp = cpu.gr[RD];
+	    if (imm == 0)
+	      {
+		NEW_C (tmp >> 31);
+		cpu.gr[RD] = tmp << 1;
+	      }
+	    else
+	      cpu.gr[RD] = tmp << imm;
+	  }
+	  break;
+	case 0x3E: case 0x3F:				/* lsrc, lsri */
+	  {
+	    unsigned imm = IMM5;
+	    unsigned long tmp = cpu.gr[RD];
+	    if (imm == 0)
+	      {
+		NEW_C (tmp);
+		cpu.gr[RD] = tmp >> 1;
+	      }
+	    else
+	      cpu.gr[RD] = tmp >> imm;
+	  }
+	  break;
+	case 0x40: case 0x41: case 0x42: case 0x43:
+	case 0x44: case 0x45: case 0x46: case 0x47:
+	case 0x48: case 0x49: case 0x4A: case 0x4B:
+	case 0x4C: case 0x4D: case 0x4E: case 0x4F:
+	  cpu.asregs.exception = SIGILL;
+	  break;
+	case 0x50:
+	  util (inst & 0xFF); 
+	  break;
+	case 0x51: case 0x52: case 0x53:
+	case 0x54: case 0x55: case 0x56: case 0x57:
+	case 0x58: case 0x59: case 0x5A: case 0x5B:
+	case 0x5C: case 0x5D: case 0x5E: case 0x5F:
+	  cpu.asregs.exception = SIGILL;
+	  break;
+	case 0x60: case 0x61: case 0x62: case 0x63:	/* movi  */
+	case 0x64: case 0x65: case 0x66: case 0x67:
+	  cpu.gr[RD] = (inst >> 4) & 0x7F;
+	  break;
+	case 0x68: case 0x69: case 0x6A: case 0x6B:
+	case 0x6C: case 0x6D: case 0x6E: case 0x6F:	/* illegal */
+	  cpu.asregs.exception = SIGILL;
+	  break;
+	case 0x71: case 0x72: case 0x73:
+	case 0x74: case 0x75: case 0x76: case 0x77:
+	case 0x78: case 0x79: case 0x7A: case 0x7B:
+	case 0x7C: case 0x7D: case 0x7E:		/* lrw */
+	  cpu.gr[RX] =  rlat ((pc + ((inst & 0xFF) << 2)) & 0xFFFFFFFC);
+	  if (tracing)
+	    fprintf (stderr, "LRW of 0x%x from 0x%x to reg %d",
+		     rlat ((pc + ((inst & 0xFF) << 2)) & 0xFFFFFFFC),
+		     (pc + ((inst & 0xFF) << 2)) & 0xFFFFFFFC, RX);
+	  memops++;
+	  break;
+	case 0x7F:					/* jsri */
+	  cpu.gr[15] = pc;
+	case 0x70:					/* jmpi */
+	  pc = rlat ((pc + ((inst & 0xFF) << 2)) & 0xFFFFFFFC);
+	  memops++;
+	  bonus_cycles++;
+	  needfetch = 1;
+	  break;
+
+	case 0x80: case 0x81: case 0x82: case 0x83:
+	case 0x84: case 0x85: case 0x86: case 0x87:
+	case 0x88: case 0x89: case 0x8A: case 0x8B:
+	case 0x8C: case 0x8D: case 0x8E: case 0x8F:	/* ld */
+	  cpu.gr[RX] = rlat (cpu.gr[RD] + ((inst >> 2) & 0x003C));
+	  if (tracing)
+	    fprintf (stderr, "load reg %d from 0x%x with 0x%x",
+		     RX,
+		     cpu.gr[RD] + ((inst >> 2) & 0x003C), cpu.gr[RX]);
+	  memops++;
+	  break;
+	case 0x90: case 0x91: case 0x92: case 0x93:
+	case 0x94: case 0x95: case 0x96: case 0x97:
+	case 0x98: case 0x99: case 0x9A: case 0x9B:
+	case 0x9C: case 0x9D: case 0x9E: case 0x9F:	/* st */
+	  wlat (cpu.gr[RD] + ((inst >> 2) & 0x003C), cpu.gr[RX]);
+	  if (tracing)
+	    fprintf (stderr, "store reg %d (containing 0x%x) to 0x%x",
+		     RX, cpu.gr[RX],
+		     cpu.gr[RD] + ((inst >> 2) & 0x003C));
+	  memops++;
+	  break;
+	case 0xA0: case 0xA1: case 0xA2: case 0xA3:
+	case 0xA4: case 0xA5: case 0xA6: case 0xA7:
+	case 0xA8: case 0xA9: case 0xAA: case 0xAB:
+	case 0xAC: case 0xAD: case 0xAE: case 0xAF:	/* ld.b */
+	  cpu.gr[RX] = rbat (cpu.gr[RD] + RS);
+	  memops++;
+	  break;
+	case 0xB0: case 0xB1: case 0xB2: case 0xB3:
+	case 0xB4: case 0xB5: case 0xB6: case 0xB7:
+	case 0xB8: case 0xB9: case 0xBA: case 0xBB:
+	case 0xBC: case 0xBD: case 0xBE: case 0xBF:	/* st.b */
+	  wbat (cpu.gr[RD] + RS, cpu.gr[RX]);
+	  memops++;
+	  break;
+	case 0xC0: case 0xC1: case 0xC2: case 0xC3:
+	case 0xC4: case 0xC5: case 0xC6: case 0xC7:
+	case 0xC8: case 0xC9: case 0xCA: case 0xCB:
+	case 0xCC: case 0xCD: case 0xCE: case 0xCF:	/* ld.h */
+	  cpu.gr[RX] = rhat (cpu.gr[RD] + ((inst >> 3) & 0x001E));
+	  memops++;
+	  break;
+	case 0xD0: case 0xD1: case 0xD2: case 0xD3:
+	case 0xD4: case 0xD5: case 0xD6: case 0xD7:
+	case 0xD8: case 0xD9: case 0xDA: case 0xDB:
+	case 0xDC: case 0xDD: case 0xDE: case 0xDF:	/* st.h */
+	  what (cpu.gr[RD] + ((inst >> 3) & 0x001E), cpu.gr[RX]);
+	  memops++;
+	  break;
+	case 0xE8: case 0xE9: case 0xEA: case 0xEB:
+	case 0xEC: case 0xED: case 0xEE: case 0xEF:	/* bf */	
+	  if (C_OFF())
+	    {
+	      int disp;
+	      disp = inst & 0x03FF;
+	      if (inst & 0x0400)
+		disp |= 0xFFFFFC00;
+	      pc += disp<<1;
+	      bonus_cycles++;
+	      needfetch = 1;
+	    }
+	  break;
+	case 0xE0: case 0xE1: case 0xE2: case 0xE3:
+	case 0xE4: case 0xE5: case 0xE6: case 0xE7:	/* bt */
+	  if (C_ON())
+	    {
+	      int disp;
+	      disp = inst & 0x03FF;
+	      if (inst & 0x0400)
+		disp |= 0xFFFFFC00;
+	      pc += disp<<1;
+	      bonus_cycles++;
+	      needfetch = 1;
+	    }
+	  break;
+
+	case 0xF8: case 0xF9: case 0xFA: case 0xFB:
+	case 0xFC: case 0xFD: case 0xFE: case 0xFF:	/* bsr */	
+	  cpu.gr[15] = pc;
+	case 0xF0: case 0xF1: case 0xF2: case 0xF3:
+	case 0xF4: case 0xF5: case 0xF6: case 0xF7:	/* br */
+	  {
+	    int disp;
+	    disp = inst & 0x03FF;
+	    if (inst & 0x0400)
+	      disp |= 0xFFFFFC00;
+	    pc += disp<<1;
+	    bonus_cycles++;
+	    needfetch = 1;
+	  }
+	  break;
+
+	}
+
+      if (tracing)
+	fprintf (stderr, "\n");
+      
+      if (needfetch)   
+	{
+	  /* Do not let him fetch from a bad address! */
+	  if (((uword)pc) >= cpu.asregs.msize)
+	    {
+	      if (issue_messages)
+		fprintf (stderr, "PC outside of available memory! (%x)\n", pc);
+	      
+	      cpu.asregs.exception = SIGSEGV;
+	    }
+	  else
+	    {
+	      ibuf = rlat (pc & 0xFFFFFFFC);
+	      needfetch = 0;
+	    }
+	}
+    }
+  while (!cpu.asregs.exception);
+
+  /* Hide away the things we've cached while executing.  */
+  cpu.asregs.pc = pc;
+  cpu.asregs.insts += insts;		/* instructions done ... */
+  cpu.asregs.cycles += insts;		/* and each takes a cycle */
+  cpu.asregs.cycles += bonus_cycles;	/* and extra cycles for branches */
+  cpu.asregs.cycles += memops * memcycles;	/* and memop cycle delays */
+  
+  signal (SIGINT, sigsave);
+}
+
+
+int
+sim_write (sd, addr, buffer, size)
+     SIM_DESC sd;
+     SIM_ADDR addr;
+     unsigned char * buffer;
+     int size;
+{
+  int i;
+  init_pointers ();
+  
+  memcpy (& cpu.mem[addr], buffer, size);
+  
+  return size;
+}
+
+int
+sim_read (sd, addr, buffer, size)
+     SIM_DESC sd;
+     SIM_ADDR addr;
+     unsigned char * buffer;
+     int size;
+{
+  int i;
+  init_pointers ();
+  
+  memcpy (buffer, & cpu.mem[addr], size);
+  
+  return size;
+}
+
+
+int
+sim_store_register (sd, rn, memory, length)
+     SIM_DESC sd;
+     int rn;
+     unsigned char * memory;
+     int length;
+{
+  init_pointers ();
+
+  if (rn < NUM_MCORE_REGS && rn >= 0)
+    {
+      if (length == 4)
+	{
+	  /* ival is in 'target' order, which we know to be big-endian.
+	     Let's convert it to natural order.  */
+	  long ival;
+
+	  ival = mcore_extract_unsigned_integer (memory, 4);/* misalignment safe */
+	  cpu.asints[rn] = ival;
+	}
+
+      return 4;
+    }
+  else
+    return 0;
+}
+
+int
+sim_fetch_register (sd, rn, memory, length)
+     SIM_DESC sd;
+     int rn;
+     unsigned char * memory;
+     int length;
+{
+  init_pointers ();
+  
+  if (rn < NUM_MCORE_REGS && rn >= 0)
+    {
+      if (length == 4)
+	{
+	  /* caller expects 'target order', which is big-endian. Convert
+	   * the native order we used [to speed up simulation] to the
+	   * byte order expected by the caller.  */
+	  long ival = cpu.asints[rn];
+	  mcore_store_unsigned_integer (memory, 4, ival);/* misalignment-safe */
+	}
+      
+      return 4;
+    }
+  else
+    return 0;
+}
+
+
+int
+sim_trace (sd)
+     SIM_DESC sd;
+{
+  tracing = 1;
+  
+  sim_resume (sd, 0, 0);
+
+  tracing = 0;
+  
+  return 1;
+}
+
+void
+sim_stop_reason (sd, reason, sigrc)
+     SIM_DESC sd;
+     enum sim_stop * reason;
+     int * sigrc;
+{
+  if (cpu.asregs.exception == SIGQUIT)
+    {
+      * reason = sim_exited;
+      * sigrc = cpu.gr[PARM1];
+    }
+  else
+    {
+      * reason = sim_stopped;
+      * sigrc = cpu.asregs.exception;
+    }
+}
+
+
+int
+sim_stop (sd)
+     SIM_DESC sd;
+{
+  cpu.asregs.exception = SIGINT;
+  return 1;
+}
+
+
+void
+sim_info (sd, verbose)
+     SIM_DESC sd;
+     int verbose;
+{
+#ifdef WATCHFUNCTIONS
+  int w, wcyc;
+#endif
+  double virttime = cpu.asregs.cycles / 36.0e6;
+
+  callback->printf_filtered (callback, "\n\n# instructions executed  %10d\n", cpu.asregs.insts);
+  callback->printf_filtered (callback, "# cycles                 %10d\n", cpu.asregs.cycles);
+  callback->printf_filtered (callback, "# pipeline stalls        %10d\n", cpu.asregs.stalls);
+  callback->printf_filtered (callback, "# virtual time taken     %10.4f\n", virttime);
+
+#ifdef WATCHFUNCTIONS
+  callback->printf_filtered (callback, "\nNumber of watched functions: %d\n",ENDWL);
+
+  wcyc = 0;
+  
+  for (w = 1; w <= ENDWL; w++)
+    {
+      callback->printf_filtered (callback, "WL = %s %8x\n",WLstr[w],WL[w]);
+      callback->printf_filtered (callback, "  calls = %d, cycles = %d\n", WLcnts[w],WLcyc[w]);
+      
+      if (WLcnts[w] != 0)
+	callback->printf_filtered (callback, "  maxcpc = %d, mincpc = %d, avecpc = %d\n",WLmax[w],WLmin[w],WLcyc[w]/WLcnts[w]);
+      wcyc += WLcyc[w];
+    }
+  
+  callback->printf_filtered (callback, "Total cycles for watched functions: %d\n",wcyc);
+#endif
+}
+
+struct	aout
+{
+  unsigned char  sa_machtype[2];
+  unsigned char  sa_magic[2];
+  unsigned char  sa_tsize[4];
+  unsigned char  sa_dsize[4];
+  unsigned char  sa_bsize[4];
+  unsigned char  sa_syms[4];
+  unsigned char  sa_entry[4];
+  unsigned char  sa_trelo[4];
+  unsigned char  sa_drelo[4];
+} aout;
+
+#define	LONG(x)		(((x)[0]<<24)|((x)[1]<<16)|((x)[2]<<8)|(x)[3])
+#define	SHORT(x)	(((x)[0]<<8)|(x)[1])
+
+SIM_DESC
+sim_open (kind, cb, abfd, argv)
+     SIM_OPEN_KIND kind;
+     host_callback * cb;
+     struct _bfd * abfd;
+     char ** argv;
+{
+  int osize = sim_memory_size;
+  myname = argv[0];
+  callback = cb;
+  
+  if (kind == SIM_OPEN_STANDALONE)
+    issue_messages = 1;
+  
+  /* Discard and reacquire memory -- start with a clean slate.  */
+  sim_size (1);		/* small */
+  sim_size (osize);	/* and back again */
+
+  set_initial_gprs ();	/* Reset the GPR registers.  */
+  
+  /* Fudge our descriptor for now.  */
+  return (SIM_DESC) 1;
+}
+
+void
+sim_close (sd, quitting)
+     SIM_DESC sd;
+     int quitting;
+{
+  /* nothing to do */
+}
+
+SIM_RC
+sim_load (sd, prog, abfd, from_tty)
+     SIM_DESC sd;
+     char * prog;
+     bfd * abfd;
+     int from_tty;
+{
+  /* Do the right thing for ELF executables; this turns out to be
+     just about the right thing for any object format that:
+       - we crack using BFD routines
+       - follows the traditional UNIX text/data/bss layout
+       - calls the bss section ".bss".   */
+
+  extern bfd * sim_load_file (); /* ??? Don't know where this should live.  */
+  bfd * prog_bfd;
+
+  {
+    bfd * handle;
+    asection * s_bss;
+    handle = bfd_openr (prog, 0);	/* could be "mcore" */
+    
+    if (!handle)
+      {
+	printf("``%s'' could not be opened.\n", prog);
+	return SIM_RC_FAIL;
+      }
+    
+    /* Makes sure that we have an object file, also cleans gets the 
+       section headers in place.  */
+    if (!bfd_check_format (handle, bfd_object))
+      {
+	/* wasn't an object file */
+	bfd_close (handle);
+	printf ("``%s'' is not appropriate object file.\n", prog);
+	return SIM_RC_FAIL;
+      }
+    
+    /* Look for that bss section.  */
+    s_bss = bfd_get_section_by_name (handle, ".bss");
+    
+    if (!s_bss)
+      {
+	printf("``%s'' has no bss section.\n", prog);
+	return SIM_RC_FAIL;
+      }
+
+    /* Appropriately paranoid would check that we have
+       a traditional text/data/bss ordering within memory.  */
+
+    /* figure the end of the bss section */
+#if 0
+    printf ("bss section at 0x%08x for 0x%08x bytes\n",
+	(unsigned long) s_bss->vma , (unsigned long) s_bss->_cooked_size);
+#endif
+    heap_ptr = (unsigned long) s_bss->vma + (unsigned long) s_bss->_cooked_size;
+
+    /* Clean up after ourselves.  */
+    bfd_close (handle);
+    
+    /* XXX: do we need to free the s_bss and handle structures? */
+  }
+
+  /* from sh -- dac */
+  prog_bfd = sim_load_file (sd, myname, callback, prog, abfd,
+                            sim_kind == SIM_OPEN_DEBUG,
+                            0, sim_write);
+  if (prog_bfd == NULL)
+    return SIM_RC_FAIL;
+  
+  if (abfd == NULL)
+    bfd_close (prog_bfd);
+
+  return SIM_RC_OK;
+}
+
+SIM_RC
+sim_create_inferior (sd, prog_bfd, argv, env)
+     SIM_DESC sd;
+     struct _bfd * prog_bfd;
+     char ** argv;
+     char ** env;
+{
+  char ** avp;
+  int nargs = 0;
+  int nenv = 0;
+  int s_length;
+  int l;
+  unsigned long strings;
+  unsigned long pointers;
+  unsigned long hi_stack;
+
+
+  /* Set the initial register set.  */
+  l = issue_messages;
+  issue_messages = 0;
+  set_initial_gprs ();
+  issue_messages = l;
+  
+  hi_stack = cpu.asregs.msize - 4;
+  cpu.asregs.pc = bfd_get_start_address (prog_bfd);
+
+  /* Calculate the argument and environment strings.  */
+  s_length = 0;
+  nargs = 0;
+  avp = argv;
+  while (avp && *avp)
+    {
+      l = strlen (*avp) + 1;	/* include the null */
+      s_length += (l + 3) & ~3;	/* make it a 4 byte boundary */
+      nargs++; avp++;
+    }
+
+  nenv = 0;
+  avp = env;
+  while (avp && *avp)
+    {
+      l = strlen (*avp) + 1;	/* include the null */
+      s_length += (l + 3) & ~ 3;/* make it a 4 byte boundary */
+      nenv++; avp++;
+    }
+
+  /* Claim some memory for the pointers and strings. */
+  pointers = hi_stack - sizeof(word) * (nenv+1+nargs+1);
+  pointers &= ~3;		/* must be 4-byte aligned */
+  cpu.gr[0] = pointers;
+
+  strings = cpu.gr[0] - s_length;
+  strings &= ~3;		/* want to make it 4-byte aligned */
+  cpu.gr[0] = strings;
+  /* dac fix, the stack address must be 8-byte aligned! */
+  cpu.gr[0] = cpu.gr[0] - cpu.gr[0] % 8;
+
+  /* Loop through the arguments and fill them in.  */
+  cpu.gr[PARM1] = nargs;
+  if (nargs == 0)
+    {
+      /* No strings to fill in.  */
+      cpu.gr[PARM2] = 0;
+    }
+  else
+    {
+      cpu.gr[PARM2] = pointers;
+      avp = argv;
+      while (avp && *avp)
+	{
+	  /* Save where we're putting it.  */
+	  wlat (pointers, strings);
+
+	  /* Copy the string.  */
+	  l = strlen (* avp) + 1;
+	  strcpy ((char *)(cpu.mem + strings), *avp);
+
+	  /* Bump the pointers.  */
+	  avp++;
+	  pointers += 4;
+	  strings += l+1;
+	}
+      
+      /* A null to finish the list.  */
+      wlat (pointers, 0);
+      pointers += 4;
+    }
+
+  /* Now do the environment pointers.  */
+  if (nenv == 0)
+    {
+      /* No strings to fill in.  */
+      cpu.gr[PARM3] = 0;
+    }
+  else
+    {
+      cpu.gr[PARM3] = pointers;
+      avp = env;
+      
+      while (avp && *avp)
+	{
+	  /* Save where we're putting it.  */
+	  wlat (pointers, strings);
+
+	  /* Copy the string.  */
+	  l = strlen (* avp) + 1;
+	  strcpy ((char *)(cpu.mem + strings), *avp);
+
+	  /* Bump the pointers.  */
+	  avp++;
+	  pointers += 4;
+	  strings += l+1;
+	}
+      
+      /* A null to finish the list.  */
+      wlat (pointers, 0);
+      pointers += 4;
+    }
+  
+  return SIM_RC_OK;
+}
+
+void
+sim_kill (sd)
+     SIM_DESC sd;
+{
+  /* nothing to do */
+}
+
+void
+sim_do_command (sd, cmd)
+     SIM_DESC sd;
+     char * cmd;
+{
+  /* Nothing there yet; it's all an error.  */
+  
+  if (cmd != NULL)
+    {
+      char ** simargv = buildargv (cmd);
+      
+      if (strcmp (simargv[0], "watch") == 0)
+	{
+	  if ((simargv[1] == NULL) || (simargv[2] == NULL))
+	    {
+	      fprintf (stderr, "Error: missing argument to watch cmd.\n");
+	      return;
+	    }
+	  
+	  ENDWL++;
+	  
+	  WL[ENDWL] = strtol (simargv[2], NULL, 0);
+	  WLstr[ENDWL] = strdup (simargv[1]);
+	  fprintf (stderr, "Added %s (%x) to watchlist, #%d\n",WLstr[ENDWL],
+		   WL[ENDWL], ENDWL);
+
+	}
+      else if (strcmp (simargv[0], "dumpmem") == 0)
+	{
+	  unsigned char * p;
+	  FILE * dumpfile;
+
+	  if (simargv[1] == NULL)
+	    fprintf (stderr, "Error: missing argument to dumpmem cmd.\n");
+
+	  fprintf (stderr, "Writing dumpfile %s...",simargv[1]);
+	  
+	  dumpfile = fopen (simargv[1], "w");
+	  p = cpu.mem;
+	  fwrite (p, cpu.asregs.msize-1, 1, dumpfile);
+	  fclose (dumpfile);
+	  
+	  fprintf (stderr, "done.\n");
+	}
+      else if (strcmp (simargv[0], "clearstats") == 0)
+	{
+	  cpu.asregs.cycles = 0;
+	  cpu.asregs.insts = 0;
+	  cpu.asregs.stalls = 0;
+	  ENDWL = 0;
+	}
+      else if (strcmp (simargv[0], "verbose") == 0)
+	{
+	  issue_messages = 1;
+	}
+      else
+	{
+	  fprintf (stderr,"Error: \"%s\" is not a valid M.CORE simulator command.\n",
+		   cmd);
+	}
+    }
+  else
+    {
+      fprintf (stderr, "M.CORE sim commands: \n");
+      fprintf (stderr, "  watch <funcname> <addr>\n");
+      fprintf (stderr, "  dumpmem <filename>\n");
+      fprintf (stderr, "  clearstats\n");
+      fprintf (stderr, "  verbose\n");
+    }
+}
+
+void
+sim_set_callbacks (ptr)
+     host_callback * ptr;
+{
+  callback = ptr; 
+}
diff --git a/sim/mcore/sysdep.h b/sim/mcore/sysdep.h
new file mode 100644
index 00000000000..adf9b5e277f
--- /dev/null
+++ b/sim/mcore/sysdep.h
@@ -0,0 +1,91 @@
+/* System includes and definitions used by the Motorolla MCore simulator.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Cygnus Solutions.
+
+This file is part of GDB, the GNU debugger.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef __SYSDEP_H
+#define __SYSDEP_H
+
+#ifndef	hosts_std_host_H
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <string.h>
+#include <sys/file.h>
+#include "ansidecl.h"
+
+#ifndef	O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+#ifndef	SEEK_SET
+#define SEEK_SET 0
+#endif
+#ifndef	SEEK_CUR
+#define SEEK_CUR 1
+#endif
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+/*#include <string.h>*/
+#else
+extern char * mktemp ();
+extern PTR    memset ();
+
+#ifndef	DONTDECLARE_MALLOC
+extern PTR   malloc ();
+extern PTR   realloc ();
+#endif
+
+#ifndef	__GNUC__
+extern PTR   memcpy ();
+#else
+/* char * memcpy (); */
+#endif
+
+#ifdef __STDC__
+extern void free ();
+#else
+extern int free();
+#endif
+
+extern char * strchr();
+extern char * getenv();
+extern PTR    memchr();
+extern char * strrchr();
+
+extern char * strrchr();
+extern char * ctime();
+extern long   atol();
+extern char * getenv();
+#endif /* STDC_HEADERS */
+
+#ifndef	BYTES_IN_PRINTF_INT
+#define BYTES_IN_PRINTF_INT 4
+#endif
+
+#include "fopen-same.h"
+#define hosts_std_host_H
+#endif
+
+#ifdef	STDC_HEADERS
+#include <stddef.h>
+#endif /* STDC_HEADERS */
+
+#endif /* __SYSDEP_H */