tools/debugger/gdb: Remove gdb

This code is not maintained, does not work properly, and no-one is
using it.  Delete it, following discussion on xen-devel.

9 files changed, 0 insertions, 6678 deletions

diff --git a/tools/debugger/gdb/README b/tools/debugger/gdb/README
deleted file mode 100644
index 8221798914..0000000000
--- a/tools/debugger/gdb/README
+++ /dev/null
@@ -1,38 +0,0 @@
-
-DomU & HVM GDB server for 32-bit (PAE and non-PAE) and x86_64 systems
-----------------------------------------------------
-
-Lines marked below with [*] are optional, if you want full
-source-level debugging of your kernel image.
-
-To build the GDB server:
- 0. Build rest of the Xen first from the base directory
- 1. Run ./gdbbuild from within this directory.
- 2. Copy ./gdb-6.2.1-linux-i386-xen/gdb/gdbserver/gdbserver-xen
-    to your test machine.
-
-To build a debuggable guest domU kernel image:
- 1. cd linux-2.6.xx-xenU
- 2. make menuconfig
- 3. From within the configurator, enable the following options:
-    # Kernel hacking -> Compile the kernel with debug info [*]
-                     -> Compile the kernel with frame pointers
- 4. (Re)build and (re)install your xenU kernel image.
-
-To debug a running guest:
- 1. Use 'xm list' to discover its domain id ($domid). 
- 2. Run 'gdbserver-xen 127.0.0.1:9999 --attach $domid'.
- 3. Run 'gdb /path/to/vmlinux-syms-2.6.xx-xenU'.
- 4. From within the gdb client session:
-    # directory /path/to/linux-2.6.xx-xenU [*]
-    # target remote 127.0.0.1:9999
-    # bt
-    # disass
-
-To debug a crashed domU guest:
- 1. Add '(enable-dump yes)' to /etc/xen/xend-config.sxp before
-    starting xend.
- 2. When the domain crashes, a core file is written to
-    '/var/xen/dump/<domain-name>.<domain-id>.core'.
- 3. Run 'gdbserver-xen 127.0.0.1:9999 --file <core-file>'.
- 4. Connect to the server as for a running guest.
diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/Makefile.in b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/Makefile.in
deleted file mode 100644
index 1ceb866df3..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/Makefile.in
+++ /dev/null
@@ -1,308 +0,0 @@
-# Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-# 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-
-# This file is part of GDB.
-
-# 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.
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-host_alias = @host_alias@
-target_alias = @target_alias@
-program_transform_name = @program_transform_name@
-bindir = @bindir@
-libdir = @libdir@
-tooldir = $(libdir)/$(target_alias)
-
-datadir = @datadir@
-mandir = @mandir@
-man1dir = $(mandir)/man1
-man2dir = $(mandir)/man2
-man3dir = $(mandir)/man3
-man4dir = $(mandir)/man4
-man5dir = $(mandir)/man5
-man6dir = $(mandir)/man6
-man7dir = $(mandir)/man7
-man8dir = $(mandir)/man8
-man9dir = $(mandir)/man9
-infodir = @infodir@
-htmldir = $(prefix)/html
-includedir = @includedir@
-
-SHELL = /bin/sh
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-
-CC = @CC@
-
-# Directory containing source files.  Don't clean up the spacing,
-# this exact string is matched for by the "configure" script.
-srcdir = @srcdir@
-VPATH = @srcdir@
-
-# It is also possible that you will need to add -I/usr/include/sys to the
-# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which 
-# is where it should be according to Posix).
-
-# Set this up with gcc if you have gnu ld and the loader will print out
-# line numbers for undefinded refs.
-#CC-LD=gcc -static
-CC-LD=${CC}
-
-# Where is the "include" directory?  Traditionally ../include or ./include
-INCLUDE_DIR =  ${srcdir}/../../include
-INCLUDE_DEP = $$(INCLUDE_DIR)
-
-# Where are the BFD library?
-BFD_DIR = ../../bfd
-BFD = $(BFD_DIR)/libbfd.a
-BFD_SRC = $(srcdir)/$(BFD_DIR)
-BFD_CFLAGS = -I$(BFD_DIR) -I$(BFD_SRC)
-
-# Where is the source dir for the READLINE library?  Traditionally in .. or .
-# (For the binary library built from it, we use ${READLINE_DIR}${subdir}.)
-READLINE_DIR = ${srcdir}/../readline
-READLINE_DEP = $$(READLINE_DIR)
-
-# All the includes used for CFLAGS and for lint.
-# -I. for config files.
-# -I${srcdir} for our headers.
-# -I$(srcdir)/../regformats for regdef.h.
-INCLUDE_CFLAGS = -I. -I${srcdir} -I$(srcdir)/../regformats -I$(INCLUDE_DIR)  -I../../../../../libxc/ -I../../../../../include/
-
-# M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
-# from the config/ directory.
-GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS}
-#PROFILE_CFLAGS = -pg
-
-WARN_CFLAGS = -Wall
-
-# CFLAGS is specifically reserved for setting from the command line
-# when running make.  I.E.  "make CFLAGS=-Wmissing-prototypes".
-CFLAGS = @CFLAGS@
-
-# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
-INTERNAL_CFLAGS =  $(WARN_CFLAGS) ${CFLAGS} ${GLOBAL_CFLAGS} \
-	${PROFILE_CFLAGS} ${INCLUDE_CFLAGS} ${BFD_CFLAGS}
-
-# LDFLAGS is specifically reserved for setting from the command line
-# when running make.
-LDFLAGS = @LDFLAGS@
-
-# Perhaps should come from parent Makefile
-VERSION = gdbserver-4.12.3
-DIST=gdb
-
-LINT=/usr/5bin/lint
-LINTFLAGS= $(BFD_CFLAGS)
-
-# All source files that go into linking GDB remote server.
-
-SFILES=	$(srcdir)/gdbreplay.c $(srcdir)/inferiors.c \
-	$(srcdir)/mem-break.c $(srcdir)/proc-service.c $(srcdir)/regcache.c \
-	$(srcdir)/remote-utils.c $(srcdir)/server.c $(srcdir)/target.c \
-	$(srcdir)/thread-db.c $(srcdir)/utils.c \
-	$(srcdir)/linux-arm-low.c $(srcdir)/linux-i386-low.c \
-	$(srcdir)/i387-fp.c \
-	$(srcdir)/linux-ia64-low.c $(srcdir)/linux-low.c \
-	$(srcdir)/linux-m68k-low.c $(srcdir)/linux-mips-low.c \
-	$(srcdir)/linux-ppc-low.c $(srcdir)/linux-s390-low.c \
-	$(srcdir)/linux-sh-low.c $(srcdir)/linux-x86-64-low.c
-
-DEPFILES = @GDBSERVER_DEPFILES@
-
-SOURCES = $(SFILES)
-TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS} 
-
-OBS = inferiors.o regcache.o remote-utils.o server.o signals.o target.o \
-	utils.o \
-	mem-break.o \
-	$(DEPFILES)
-GDBSERVER_LIBS = @GDBSERVER_LIBS@
-
-# Prevent Sun make from putting in the machine type.  Setting
-# TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1.
-.c.o:
-	${CC} -c ${INTERNAL_CFLAGS} $<
-
-all: gdbserver-xen gdbreplay
-
-# Traditionally "install" depends on "all".  But it may be useful
-# not to; for example, if the user has made some trivial change to a 
-# source file and doesn't care about rebuilding or just wants to save the
-# time it takes for make to check that all is up to date.
-# install-only is intended to address that need.
-install: all install-only
-install-only: 
-	n=`echo gdbserver-xen | sed '$(program_transform_name)'`; \
-	if [ x$$n = x ]; then n=gdbserver-xen; else true; fi; \
-	$(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir); \
-	$(INSTALL_PROGRAM) gdbserver-xen $(DESTDIR)$(bindir)/$$n; \
-	$(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(man1dir); \
-	$(INSTALL_DATA) $(srcdir)/gdbserver.1 $(DESTDIR)$(man1dir)/$$n.1
-
-uninstall: force
-	n=`echo gdbserver-xen | sed '$(program_transform_name)'`; \
-	if [ x$$n = x ]; then n=gdbserver-xen; else true; fi; \
-	rm -f $(bindir)/$$n $(DESTDIR)$(man1dir)/$$n.1
-
-installcheck:
-check:
-info dvi:
-install-info:
-html:
-install-html:
-clean-info:
-
-gdbserver-xen: $(OBS) ${ADD_DEPS} ${CDEPS}
-	rm -f gdbserver-xen
-	${CC-LD} $(GLOBAL_CFLAGS) $(LDFLAGS) -o gdbserver-xen $(OBS) \
-	  $(GDBSERVER_LIBS) $(XM_CLIBS)
-
-gdbreplay: gdbreplay.o
-	rm -f gdbreplay
-	${CC-LD} $(GLOBAL_CFLAGS) $(LDFLAGS) -o gdbreplay gdbreplay.o \
-	  $(XM_CLIBS)
-
-# Put the proper machine-specific files first, so M-. on a machine
-# specific routine gets the one for the correct machine.
-# The xyzzy stuff below deals with empty DEPFILES
-TAGS:	${TAGFILES}
-	etags `find ${srcdir}/../config -name $(TM_FILE) -print` \
-	  `find ${srcdir}/../config -name ${XM_FILE} -print` \
-	  `find ${srcdir}/../config -name ${NAT_FILE} -print` \
-	  `for i in yzzy ${DEPFILES}; do \
-	     if [ x$$i != xyzzy ]; then \
-	       echo ${srcdir}/$$i | sed -e 's/\.o$$/\.c/' ; \
-	     fi; \
-	   done` \
-	  ${TAGFILES}
-tags: TAGS
-
-clean:
-	rm -f *.o ${ADD_FILES} *~
-	rm -f gdbserver gdbreplay core make.log
-	rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m68k.c reg-mips.c
-	rm -f reg-ppc.c reg-sh.c reg-x86-64.c reg-i386-linux.c
-
-maintainer-clean realclean distclean: clean
-	rm -f nm.h tm.h xm.h config.status config.h stamp-h config.log
-	rm -f Makefile
-
-STAGESTUFF=${OBS} ${TSOBS} ${NTSOBS} ${ADD_FILES} init.c init.o version.c gdb
-
-config.h: stamp-h ; @true
-stamp-h: config.in config.status
-	CONFIG_FILES="" $(SHELL) ./config.status
-
-Makefile: Makefile.in config.status
-	CONFIG_HEADERS="" $(SHELL) ./config.status
-
-config.status: configure configure.srv
-	$(SHELL) ./config.status --recheck
-
-force:
-
-version.c: Makefile
-	echo 'char *version = "$(VERSION)";' >version.c
-
-# GNU Make has an annoying habit of putting *all* the Makefile variables
-# into the environment, unless you include this target as a circumvention.
-# Rumor is that this will be fixed (and this target can be removed)
-# in GNU Make 4.0.
-.NOEXPORT:
-
-# GNU Make 3.63 has a different problem: it keeps tacking command line
-# overrides onto the definition of $(MAKE).  This variable setting
-# will remove them.
-MAKEOVERRIDES=
-
-gdb_proc_service_h = $(srcdir)/../gdb_proc_service.h $(srcdir)/../gregset.h
-regdat_sh = $(srcdir)/../regformats/regdat.sh
-regdef_h = $(srcdir)/../regformats/regdef.h
-regcache_h = $(srcdir)/regcache.h
-server_h = $(srcdir)/server.h $(regcache_h) config.h $(srcdir)/target.h \
-		$(srcdir)/mem-break.h
-
-inferiors.o: inferiors.c $(server_h)
-mem-break.o: mem-break.c $(server_h)
-proc-service.o: proc-service.c $(server_h) $(gdb_proc_service_h)
-regcache.o: regcache.c $(server_h) $(regdef_h)
-remote-utils.o: remote-utils.c terminal.h $(server_h)
-server.o: server.c $(server_h)
-target.o: target.c $(server_h)
-thread-db.o: thread-db.c $(server_h) $(gdb_proc_service_h)
-utils.o: utils.c $(server_h)
-
-signals.o: ../signals/signals.c $(server_h)
-	$(CC) -c $(CPPFLAGS) $(INTERNAL_CFLAGS) $< -DGDBSERVER
-
-i387-fp.o: i387-fp.c $(server_h)
-
-linux_low_h = $(srcdir)/linux-low.h
-
-linux-low.o: linux-low.c $(linux_low_h) $(server_h)
-	$(CC) -c $(CPPFLAGS) $(INTERNAL_CFLAGS) $< @USE_THREAD_DB@
-
-linux-xen-low.o: linux-xen-low.c $(linux_low_h) $(server_h)
-	$(CC) -c $(CPPFLAGS) $(INTERNAL_CFLAGS) $< @USE_THREAD_DB@
-
-linux-arm-low.o: linux-arm-low.c $(linux_low_h) $(server_h)
-linux-i386-low.o: linux-i386-low.c $(linux_low_h) $(server_h)
-linux-ia64-low.o: linux-ia64-low.c $(linux_low_h) $(server_h)
-linux-mips-low.o: linux-mips-low.c $(linux_low_h) $(server_h)
-linux-ppc-low.o: linux-ppc-low.c $(linux_low_h) $(server_h)
-linux-s390-low.o: linux-s390-low.c $(linux_low_h) $(server_h)
-linux-sh-low.o: linux-sh-low.c $(linux_low_h) $(server_h)
-linux-x86-64-low.o: linux-x86-64-low.c $(linux_low_h) $(server_h)
-
-reg-arm.o : reg-arm.c $(regdef_h)
-reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-arm.dat reg-arm.c
-reg-i386.o : reg-i386.c $(regdef_h)
-reg-i386.c : $(srcdir)/../regformats/reg-i386.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-i386.dat reg-i386.c
-reg-i386-linux.o : reg-i386-linux.c $(regdef_h)
-reg-i386-linux.c : $(srcdir)/../regformats/reg-i386-linux.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-i386-linux.dat reg-i386-linux.c
-reg-ia64.o : reg-ia64.c $(regdef_h)
-reg-ia64.c : $(srcdir)/../regformats/reg-ia64.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-ia64.dat reg-ia64.c
-reg-m68k.o : reg-m68k.c $(regdef_h)
-reg-m68k.c : $(srcdir)/../regformats/reg-m68k.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-m68k.dat reg-m68k.c
-reg-mips.o : reg-mips.c $(regdef_h)
-reg-mips.c : $(srcdir)/../regformats/reg-mips.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-mips.dat reg-mips.c
-reg-ppc.o : reg-ppc.c $(regdef_h)
-reg-ppc.c : $(srcdir)/../regformats/reg-ppc.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-ppc.dat reg-ppc.c
-reg-s390.o : reg-s390.c $(regdef_h)
-reg-s390.c : $(srcdir)/../regformats/reg-s390.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-s390.dat reg-s390.c
-reg-s390x.o : reg-s390x.c $(regdef_h)
-reg-s390x.c : $(srcdir)/../regformats/reg-s390x.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-s390x.dat reg-s390x.c
-reg-sh.o : reg-sh.c $(regdef_h)
-reg-sh.c : $(srcdir)/../regformats/reg-sh.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-sh.dat reg-sh.c
-reg-x86-64.o : reg-x86-64.c $(regdef_h)
-reg-x86-64.c : $(srcdir)/../regformats/reg-x86-64.dat $(regdat_sh)
-	sh $(regdat_sh) $(srcdir)/../regformats/reg-x86-64.dat reg-x86-64.c
-
-# This is the end of "Makefile.in".
diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure
deleted file mode 100755
index 74354adbf5..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure
+++ /dev/null
@@ -1,4650 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.57.
-#
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
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-
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-
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-
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-         X"$0" : 'X\(//\)$' \| \
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-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
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-ac_cv_env_build_alias_value=$build_alias
-ac_env_host_alias_set=${host_alias+set}
-ac_env_host_alias_value=$host_alias
-ac_cv_env_host_alias_set=${host_alias+set}
-ac_cv_env_host_alias_value=$host_alias
-ac_env_target_alias_set=${target_alias+set}
-ac_env_target_alias_value=$target_alias
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-ac_cv_env_target_alias_value=$target_alias
-ac_env_CC_set=${CC+set}
-ac_env_CC_value=$CC
-ac_cv_env_CC_set=${CC+set}
-ac_cv_env_CC_value=$CC
-ac_env_CFLAGS_set=${CFLAGS+set}
-ac_env_CFLAGS_value=$CFLAGS
-ac_cv_env_CFLAGS_set=${CFLAGS+set}
-ac_cv_env_CFLAGS_value=$CFLAGS
-ac_env_LDFLAGS_set=${LDFLAGS+set}
-ac_env_LDFLAGS_value=$LDFLAGS
-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
-ac_cv_env_LDFLAGS_value=$LDFLAGS
-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_env_CPPFLAGS_value=$CPPFLAGS
-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
-ac_env_CPP_set=${CPP+set}
-ac_env_CPP_value=$CPP
-ac_cv_env_CPP_set=${CPP+set}
-ac_cv_env_CPP_value=$CPP
-
-#
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-  # 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 <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
-
-Usage: $0 [OPTION]... [VAR=VALUE]...
-
-To assign environment variables (e.g., CC, CFLAGS...), specify them as
-VAR=VALUE.  See below for descriptions of some of the useful variables.
-
-Defaults for the options are specified in brackets.
-
-Configuration:
-  -h, --help              display this help and exit
-      --help=short        display options specific to this package
-      --help=recursive    display the short help of all the included packages
-  -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
-      --cache-file=FILE   cache test results in FILE [disabled]
-  -C, --config-cache      alias for \`--cache-file=config.cache'
-  -n, --no-create         do not create output files
-      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
-
-_ACEOF
-
-  cat <<_ACEOF
-Installation directories:
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-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [PREFIX]
-
-By default, \`make install' will install all the files in
-\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
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-
-For better control, use the options below.
-
-Fine tuning of the installation directories:
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-  --sbindir=DIR          system admin executables [EPREFIX/sbin]
-  --libexecdir=DIR       program executables [EPREFIX/libexec]
-  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
-  --libdir=DIR           object code libraries [EPREFIX/lib]
-  --includedir=DIR       C header files [PREFIX/include]
-  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
-  --infodir=DIR          info documentation [PREFIX/info]
-  --mandir=DIR           man documentation [PREFIX/man]
-_ACEOF
-
-  cat <<\_ACEOF
-
-System types:
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-  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
-  --target=TARGET   configure for building compilers for TARGET [HOST]
-_ACEOF
-fi
-
-if test -n "$ac_init_help"; then
-
-  cat <<\_ACEOF
-
-Some influential environment variables:
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-  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
-              headers in a nonstandard directory <include dir>
-  CPP         C preprocessor
-
-Use these variables to override the choices made by `configure' or to help
-it to find libraries and programs with nonstandard names/locations.
-
-_ACEOF
-fi
-
-if test "$ac_init_help" = "recursive"; then
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-  ac_popdir=`pwd`
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-  ac_dir_suffix= ac_top_builddir=
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-
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-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
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-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
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-
-    cd $ac_dir
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-      $SHELL $ac_srcdir/configure  --help=recursive
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-      $ac_configure --help
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-    fi
-    cd $ac_popdir
-  done
-fi
-
-test -n "$ac_init_help" && exit 0
-if $ac_init_version; then
-  cat <<\_ACEOF
-
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
-Free Software Foundation, Inc.
-This configure script is free software; the Free Software Foundation
-gives unlimited permission to copy, distribute and modify it.
-_ACEOF
-  exit 0
-fi
-exec 5>config.log
-cat >&5 <<_ACEOF
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-
-It was created by $as_me, which was
-generated by GNU Autoconf 2.57.  Invocation command line was
-
-  $ $0 $@
-
-_ACEOF
-{
-cat <<_ASUNAME
-## --------- ##
-## Platform. ##
-## --------- ##
-
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-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
-
-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
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-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
-/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
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-_ASUNAME
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-
-cat >&5 <<_ACEOF
-
-
-## ----------- ##
-## Core tests. ##
-## ----------- ##
-
-_ACEOF
-
-
-# Keep a trace of the command line.
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-## ----------- ##
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-
-# Predefined preprocessor variables.
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-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
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-_ACEOF
-
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-
-ac_ext=c
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-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-          ac_config_headers="$ac_config_headers config.h:config.in"
-
-
-ac_ext=c
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-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=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-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 $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output" >&5
-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-        ;;
-    conftest.$ac_ext )
-        # This is the source file.
-        ;;
-    [ab].out )
-        # We found the default executable, but exeext='' is most
-        # certainly right.
-        break;;
-    *.* )
-        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-        # FIXME: I believe we export ac_cv_exeext for Libtool,
-        # but it would be cool to find out if it's true.  Does anybody
-        # maintain Libtool? --akim.
-        export ac_cv_exeext
-        break;;
-    * )
-        break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-          export ac_cv_exeext
-          break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$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"
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-    CFLAGS="-g"
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-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
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-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
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-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
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-do
-  CC="$ac_save_CC $ac_arg"
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }; }; then
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-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
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-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
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-# for both compiling C and C++ we need to have the C++ compiler decide
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-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-$ac_declaration
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-exit (42);
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
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-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
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-/* end confdefs.h.  */
-$ac_declaration
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-{
-exit (42);
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-_ACEOF
-rm -f conftest.$ac_objext
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
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-  echo "$as_me: failed program was:" >&5
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-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
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-  fi
-done
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-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
-
-# Make sure we can run config.sub.
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-   { (exit 1); exit 1; }; }
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-echo "$as_me:$LINENO: checking build system type" >&5
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-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
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-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
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-
-fi
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-
-
-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
-if test "${ac_cv_host+set}" = set; then
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-else
-  ac_cv_host_alias=$host_alias
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-  ac_cv_host_alias=$ac_cv_build_alias
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-
-fi
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-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
-if test "${ac_cv_target+set}" = set; then
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-else
-  ac_cv_target_alias=$target_alias
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-  ac_cv_target_alias=$ac_cv_host_alias
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
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-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
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-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
-target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-# The aliases save the names the user supplied, while $host etc.
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-  program_prefix=${target_alias}-
-
-# 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
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# 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 "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
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-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
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-  # Account for people who put trailing slashes in PATH elements.
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-  /usr/ucb/* ) ;;
-  *)
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-            # AIX install.  It has an incompatible calling convention.
-            :
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-            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-            break 3
-          fi
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-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
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-  else
-    # As a last resort, use the slow shell script.  We don't cache a
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-echo "${ECHO_T}$INSTALL" >&6
-
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-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
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-      ac_preproc_ok=false
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-do
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-  # On the NeXT, cc -E runs the code through the compiler's parser,
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-  cat >conftest.$ac_ext <<_ACEOF
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-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-                     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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-  else
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-  fi
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
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-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
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-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
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-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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-
-  # Passes both tests.
-ac_preproc_ok=:
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-rm -f conftest.err conftest.$ac_ext
-
-done
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-
-    done
-    ac_cv_prog_CPP=$CPP
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-  ac_cv_prog_CPP=$CPP
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-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
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-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
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-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
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-# include <assert.h>
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-                     Syntax error
-_ACEOF
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-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
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-  ac_cpp_err=yes
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
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-fi
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-
-  # OK, works on sane cases.  Now check whether non-existent headers
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-/* confdefs.h.  */
-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
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-  cat conftest.err >&5
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-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
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-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
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-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
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-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
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-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
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-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
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-  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 <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  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 <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-                   (('a' <= (c) && (c) <= 'i') \
-                     || ('j' <= (c) && (c) <= 'r') \
-                     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
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-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-                  inttypes.h stdint.h unistd.h
-do
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h 		 stdlib.h unistd.h
-do
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-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
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-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
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-  else
-    ac_cpp_err=
-  fi
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-  ac_cpp_err=yes
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
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-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
-      cat <<\_ASBOX
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-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
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-    ;;
-  no:yes )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------ ##
-## Report this to bug-autoconf@gnu.org. ##
-## ------------------------------------ ##
-_ASBOX
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-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
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-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
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-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-echo "$as_me:$LINENO: checking whether strerror must be declared" >&5
-echo $ECHO_N "checking whether strerror must be declared... $ECHO_C" >&6
-if test "${bfd_cv_decl_needed_strerror+set}" = set; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-int
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-{
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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-  ac_status=$?
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-  ac_status=$?
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-  (exit $ac_status); }; }; then
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-bfd_cv_decl_needed_strerror=yes
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-rm -f conftest.$ac_objext conftest.$ac_ext
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-
-echo "$as_me:$LINENO: result: $bfd_cv_decl_needed_strerror" >&5
-echo "${ECHO_T}$bfd_cv_decl_needed_strerror" >&6
-if test $bfd_cv_decl_needed_strerror = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define NEED_DECLARATION_STRERROR 1
-_ACEOF
-
-fi
-
-
-. ${srcdir}/configure.srv
-
-if test "${srv_linux_usrregs}" = "yes"; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_LINUX_USRREGS 1
-_ACEOF
-
-fi
-
-if test "${srv_linux_regsets}" = "yes"; then
-  echo "$as_me:$LINENO: checking for PTRACE_GETREGS" >&5
-echo $ECHO_N "checking for PTRACE_GETREGS... $ECHO_C" >&6
-  if test "${gdbsrv_cv_have_ptrace_getregs+set}" = set; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/ptrace.h>
-int
-main ()
-{
-PTRACE_GETREGS;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gdbsrv_cv_have_ptrace_getregs=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-gdbsrv_cv_have_ptrace_getregs=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-
-  echo "$as_me:$LINENO: result: $gdbsrv_cv_have_ptrace_getregs" >&5
-echo "${ECHO_T}$gdbsrv_cv_have_ptrace_getregs" >&6
-  if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_LINUX_REGSETS 1
-_ACEOF
-
-  fi
-
-  echo "$as_me:$LINENO: checking for PTRACE_GETFPXREGS" >&5
-echo $ECHO_N "checking for PTRACE_GETFPXREGS... $ECHO_C" >&6
-  if test "${gdbsrv_cv_have_ptrace_getfpxregs+set}" = set; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
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-int
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-{
-PTRACE_GETFPXREGS;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gdbsrv_cv_have_ptrace_getfpxregs=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-gdbsrv_cv_have_ptrace_getfpxregs=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-
-  echo "$as_me:$LINENO: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5
-echo "${ECHO_T}$gdbsrv_cv_have_ptrace_getfpxregs" >&6
-  if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_PTRACE_GETFPXREGS 1
-_ACEOF
-
-  fi
-fi
-
-if test "$ac_cv_header_sys_procfs_h" = yes; then
-  echo "$as_me:$LINENO: checking for lwpid_t in sys/procfs.h" >&5
-echo $ECHO_N "checking for lwpid_t in sys/procfs.h... $ECHO_C" >&6
- if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-lwpid_t avar
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  bfd_cv_have_sys_procfs_type_lwpid_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-bfd_cv_have_sys_procfs_type_lwpid_t=no
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-
- if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LWPID_T 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
-echo "${ECHO_T}$bfd_cv_have_sys_procfs_type_lwpid_t" >&6
-
-  echo "$as_me:$LINENO: checking for psaddr_t in sys/procfs.h" >&5
-echo $ECHO_N "checking for psaddr_t in sys/procfs.h... $ECHO_C" >&6
- if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-psaddr_t avar
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
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-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  bfd_cv_have_sys_procfs_type_psaddr_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-bfd_cv_have_sys_procfs_type_psaddr_t=no
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-
- if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PSADDR_T 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
-echo "${ECHO_T}$bfd_cv_have_sys_procfs_type_psaddr_t" >&6
-
-  echo "$as_me:$LINENO: checking for prgregset_t in sys/procfs.h" >&5
-echo $ECHO_N "checking for prgregset_t in sys/procfs.h... $ECHO_C" >&6
- if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-prgregset_t avar
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  bfd_cv_have_sys_procfs_type_prgregset_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-bfd_cv_have_sys_procfs_type_prgregset_t=no
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-
- if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PRGREGSET_T 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
-echo "${ECHO_T}$bfd_cv_have_sys_procfs_type_prgregset_t" >&6
-
-  echo "$as_me:$LINENO: checking for prfpregset_t in sys/procfs.h" >&5
-echo $ECHO_N "checking for prfpregset_t in sys/procfs.h... $ECHO_C" >&6
- if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-prfpregset_t avar
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  bfd_cv_have_sys_procfs_type_prfpregset_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-bfd_cv_have_sys_procfs_type_prfpregset_t=no
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-
- if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PRFPREGSET_T 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
-echo "${ECHO_T}$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6
-
-
-
-
-  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
-    echo "$as_me:$LINENO: checking whether prfpregset_t type is broken" >&5
-echo $ECHO_N "checking whether prfpregset_t type is broken... $ECHO_C" >&6
-    if test "${gdb_cv_prfpregset_t_broken+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/procfs.h>
-       int main ()
-       {
-         if (sizeof (prfpregset_t) == sizeof (void *))
-           return 1;
-         return 0;
-       }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
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-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gdb_cv_prfpregset_t_broken=no
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-gdb_cv_prfpregset_t_broken=yes
-fi
-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-
-    echo "$as_me:$LINENO: result: $gdb_cv_prfpregset_t_broken" >&5
-echo "${ECHO_T}$gdb_cv_prfpregset_t_broken" >&6
-    if test $gdb_cv_prfpregset_t_broken = yes; then
-      cat >>confdefs.h <<\_ACEOF
-#define PRFPREGSET_T_BROKEN 1
-_ACEOF
-
-    fi
-  fi
-
-  echo "$as_me:$LINENO: checking for elf_fpregset_t in sys/procfs.h" >&5
-echo $ECHO_N "checking for elf_fpregset_t in sys/procfs.h... $ECHO_C" >&6
- if test "${bfd_cv_have_sys_procfs_type_elf_fpregset_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#define _SYSCALL32
-#include <sys/procfs.h>
-int
-main ()
-{
-elf_fpregset_t avar
-  ;
-  return 0;
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
-
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
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-
- if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ELF_FPREGSET_T 1
-_ACEOF
-
- fi
- echo "$as_me:$LINENO: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
-echo "${ECHO_T}$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6
-
-fi
-
-srv_thread_depfiles=
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-
-
-GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles"
-GDBSERVER_LIBS="$srv_libs -L../../../../../libxc/ -lxenctrl"
-
-
-
-
-
-          ac_config_files="$ac_config_files Makefile"
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-LTLIBOBJS=$ac_ltlibobjs
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-: ${CONFIG_STATUS=./config.status}
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-# Name of the executable.
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-	 .     : '\(.\)' 2>/dev/null ||
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-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
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-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
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-       ;;
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-    as_myself=$0
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-  if test ! -f "$as_myself"; then
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-   { (exit 1); exit 1; }; }
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-  case $CONFIG_SHELL in
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-  for as_base in sh bash ksh sh5; do
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-  as_lineno_1=$LINENO
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-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
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-
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-  # with the numbered line, and appends trailing '-' during
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-    sed '
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-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
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-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
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-elif ln conf$$.file conf$$ 2>/dev/null; then
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-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
-else
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
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-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
-This file was extended by $as_me, which was
-generated by GNU Autoconf 2.57.  Invocation command line was
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-  CONFIG_FILES    = $CONFIG_FILES
-  CONFIG_HEADERS  = $CONFIG_HEADERS
-  CONFIG_LINKS    = $CONFIG_LINKS
-  CONFIG_COMMANDS = $CONFIG_COMMANDS
-  $ $0 $@
-
-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-_ACEOF
-
-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
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-
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
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-
-Usage: $0 [OPTIONS] [FILE]...
-
-  -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
-  -q, --quiet      do not print progress messages
-  -d, --debug      don't remove temporary files
-      --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
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-  --header=FILE[:TEMPLATE]
-                   instantiate the configuration header FILE
-
-Configuration files:
-$config_files
-
-Configuration headers:
-$config_headers
-
-Configuration commands:
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-
-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
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-
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
-This config.status script is free software; the Free Software Foundation
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-INSTALL="$INSTALL"
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-  case $ac_option in
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
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-    ac_cs_recheck=: ;;
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-    echo "$ac_cs_version"; exit 0 ;;
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-echo "$as_me: error: ambiguous option: $1
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-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
-    debug=: ;;
-  --file | --fil | --fi | --f )
-    $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
-    $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
-    ac_need_defaults=false;;
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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-    ac_cs_silent=: ;;
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-echo "$as_me: error: unrecognized option: $1
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-   { (exit 1); exit 1; }; } ;;
-
-  *) ac_config_targets="$ac_config_targets $1" ;;
-
-  esac
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-
-ac_configure_extra_args=
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-if $ac_cs_silent; then
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-
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-if \$ac_cs_recheck; then
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-_ACEOF
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-
-
-
-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
-   { (exit 1); exit 1; }; };;
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-done
-
-# If the user did not use the arguments to specify the items to instantiate,
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-# We use the long form for the default assignment because of an extremely
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-if $ac_need_defaults; then
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-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
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-
-# Have a temporary directory for convenience.  Make it in the build tree
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-{
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-
-# Create a (secure) tmp directory for tmp files.
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-{
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-{
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-{
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-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-
-#
-# CONFIG_FILES section.
-#
-
-# No need to generate the scripts if there are no CONFIG_FILES.
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-s,@SHELL@,$SHELL,;t t
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-s,@sysconfdir@,$sysconfdir,;t t
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-s,@libdir@,$libdir,;t t
-s,@includedir@,$includedir,;t t
-s,@oldincludedir@,$oldincludedir,;t t
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-s,@mandir@,$mandir,;t t
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-s,@ECHO_C@,$ECHO_C,;t t
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-s,@LDFLAGS@,$LDFLAGS,;t t
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-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
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-s,@USE_THREAD_DB@,$USE_THREAD_DB,;t t
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-
-_ACEOF
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-  cat >>$CONFIG_STATUS <<\_ACEOF
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-
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
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-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
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-         X"$ac_file" : 'X\(//\)$' \| \
-         X"$ac_file" : 'X\(/\)' \| \
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-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
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-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
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-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
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-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
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-  ac_dir_suffix= ac_top_builddir=
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-
-case $srcdir in
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-ac_dC=' '
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-# This sed command replaces #undef with comments.  This is necessary, for
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-s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
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-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
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-ac_clean_files=$ac_clean_files_save
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-# configure is writing to config.log, and then calls config.status.
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diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure.in b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure.in
deleted file mode 100644
index 17edf9c334..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure.in
+++ /dev/null
@@ -1,121 +0,0 @@
-dnl Autoconf configure script for GDB server.
-dnl Copyright 2000, 2002 Free Software Foundation, Inc.
-dnl
-dnl This file is part of GDB.
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-dnl Process this file with autoconf to produce a configure script.
-
-AC_INIT(server.c)
-AC_CONFIG_HEADER(config.h:config.in)
-
-AC_PROG_CC
-
-AC_CANONICAL_SYSTEM
-
-AC_PROG_INSTALL
-
-AC_HEADER_STDC
-
-AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
-		 proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl
-		 stdlib.h unistd.h)
-
-BFD_NEED_DECLARATION(strerror)
-
-. ${srcdir}/configure.srv
-
-if test "${srv_linux_usrregs}" = "yes"; then
-  AC_DEFINE(HAVE_LINUX_USRREGS)
-fi
-
-if test "${srv_linux_regsets}" = "yes"; then
-  AC_MSG_CHECKING(for PTRACE_GETREGS)
-  AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getregs,
-  [AC_TRY_COMPILE([#include <sys/ptrace.h>],
-		  [PTRACE_GETREGS;],
-		  [gdbsrv_cv_have_ptrace_getregs=yes],
-		  [gdbsrv_cv_have_ptrace_getregs=no])])
-  AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getregs)
-  if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
-    AC_DEFINE(HAVE_LINUX_REGSETS)
-  fi
-
-  AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
-  AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getfpxregs,
-  [AC_TRY_COMPILE([#include <sys/ptrace.h>],
-		  [PTRACE_GETFPXREGS;],
-		  [gdbsrv_cv_have_ptrace_getfpxregs=yes],
-		  [gdbsrv_cv_have_ptrace_getfpxregs=no])])
-  AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getfpxregs)
-  if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
-    AC_DEFINE(HAVE_PTRACE_GETFPXREGS)
-  fi
-fi
-
-if test "$ac_cv_header_sys_procfs_h" = yes; then
-  BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
-  BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
-  BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
-  BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
-
-  dnl Check for broken prfpregset_t type
-
-  dnl For Linux/i386, glibc 2.1.3 was released with a bogus
-  dnl prfpregset_t type (it's a typedef for the pointer to a struct
-  dnl instead of the struct itself).  We detect this here, and work
-  dnl around it in gdb_proc_service.h.
-
-  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
-    AC_MSG_CHECKING(whether prfpregset_t type is broken)
-    AC_CACHE_VAL(gdb_cv_prfpregset_t_broken,
-      [AC_TRY_RUN([#include <sys/procfs.h>
-       int main ()
-       {
-         if (sizeof (prfpregset_t) == sizeof (void *))
-           return 1;
-         return 0;
-       }],
-       gdb_cv_prfpregset_t_broken=no,
-       gdb_cv_prfpregset_t_broken=yes,
-       gdb_cv_prfpregset_t_broken=yes)])
-    AC_MSG_RESULT($gdb_cv_prfpregset_t_broken)
-    if test $gdb_cv_prfpregset_t_broken = yes; then
-      AC_DEFINE(PRFPREGSET_T_BROKEN)
-    fi
-  fi
-
-  BFD_HAVE_SYS_PROCFS_TYPE(elf_fpregset_t)
-fi
-
-srv_thread_depfiles=
-srv_libs=
-USE_THREAD_DB=
-
-
-GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles"
-GDBSERVER_LIBS="$srv_libs -L../../../../../libxc/ -lxenctrl"
-
-AC_SUBST(GDBSERVER_DEPFILES)
-AC_SUBST(GDBSERVER_LIBS)
-AC_SUBST(USE_THREAD_DB)
-
-AC_OUTPUT(Makefile,
-[case x$CONFIG_HEADERS in
-xconfig.h:config.in)
-echo > stamp-h ;;
-esac
-])
diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure.srv b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure.srv
deleted file mode 100644
index fae0f3b838..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/configure.srv
+++ /dev/null
@@ -1,75 +0,0 @@
-# Mappings from configuration triplets to gdbserver build options.
-# This is invoked from the autoconf-generated configure script, to
-# produce the appropriate Makefile substitutions.
-
-# This file sets the following shell variables:
-#   srv_regobj		The register protocol appropriate for this target.
-#   srv_tgtobj		Any other target-specific modules appropriate
-#			for this target.
-#
-# In addition, on GNU/Linux the following shell variables will be set:
-#   srv_linux_regsets	Set to "yes" if ptrace(PTRACE_GETREGS) and friends
-#			may be available on this platform;  unset otherwise.
-#			They will only be used if <sys/ptrace.h> defines
-#			PTRACE_GETREGS.
-#   srv_linux_usrregs	Set to "yes" if we can get at registers via
-#			PTRACE_PEEKUSR / PTRACE_POKEUSR.
-
-# Input is taken from the "${target}" variable.
-
-case "${target}" in
-  arm*-*-linux*)	srv_regobj=reg-arm.o
-			srv_tgtobj="linux-xen-low.o linux-arm-low.o"
-			srv_linux_usrregs=yes
-			srv_linux_thread_db=yes
-			;;
-  i[34567]86-*-linux*)	srv_regobj=reg-i386-linux.o
-			srv_tgtobj="linux-xen-low.o linux-i386-low.o i387-fp.o"
-			srv_linux_usrregs=yes
-			srv_linux_regsets=yes
-			srv_linux_thread_db=yes
-			;;
-  ia64-*-linux*)	srv_regobj=reg-ia64.o
-			srv_tgtobj="linux-low.o linux-ia64-low.o"
-			srv_linux_usrregs=yes
-			;;
-  m68*-*-linux*)	srv_regobj=reg-m68k.o
-			srv_tgtobj="linux-low.o linux-m68k-low.o"
-			srv_linux_usrregs=yes
-			;;
-  mips*-*-linux*)	srv_regobj=reg-mips.o
-			srv_tgtobj="linux-low.o linux-mips-low.o"
-			srv_linux_usrregs=yes
-			srv_linux_thread_db=yes
-			;;
-  powerpc*-*-linux*)	srv_regobj=reg-ppc.o
-			srv_tgtobj="linux-low.o linux-ppc-low.o"
-			srv_linux_usrregs=yes
-			srv_linux_thread_db=yes
-			;;
-  s390-*-linux*)	srv_regobj=reg-s390.o
-			srv_tgtobj="linux-low.o linux-s390-low.o"
-			srv_linux_usrregs=yes
-			;;
-  s390x-*-linux*)	srv_regobj=reg-s390x.o
-			srv_tgtobj="linux-low.o linux-s390-low.o"
-			srv_linux_usrregs=yes
-			;;
-  sh*-*-linux*)		srv_regobj=reg-sh.o
-			srv_tgtobj="linux-low.o linux-sh-low.o"
-			srv_linux_usrregs=yes
-			srv_linux_thread_db=yes
-			;;
-  x86_64-*-linux*)	srv_regobj=reg-x86-64.o
-			srv_tgtobj="linux-xen-low.o linux-x86-64-low.o i387-fp.o"
-			srv_linux_regsets=yes
-			;;
-  xscale*-*-linux*)	srv_regobj=reg-arm.o
-			srv_tgtobj="linux-low.o linux-arm-low.o"
-			srv_linux_usrregs=yes
-			srv_linux_thread_db=yes
-			;;
-  *)			echo "Error: target not supported by gdbserver."
-			exit 1
-			;;
-esac
diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/linux-xen-low.c b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/linux-xen-low.c
deleted file mode 100644
index 8b29135185..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/linux-xen-low.c
+++ /dev/null
@@ -1,667 +0,0 @@
-/* Low level interface to ptrace, for the remote server for GDB.
-   Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-   Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   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.  */
-
-#include "server.h"
-#include "linux-low.h"
-
-#include <sys/wait.h>
-#include <stdio.h>
-#include <sys/param.h>
-#include <sys/dir.h>
-#include <sys/ptrace.h>
-#include <sys/user.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <xenctrl.h>
-
-#define TRACE_ENTER /* printf("enter %s\n", __FUNCTION__) */
-
-static xc_interface *xc_handle;
-
-static inline int
-curvcpuid()
-{
-  struct process_info *process;
-  if (current_inferior == NULL)
-      return 0;
-  process = get_thread_process(current_inferior);
-  return (process->thread_known ? process->tid : 0);
-
-}
-
-struct inferior_list all_processes;
-static int current_domid;
-static int expect_signal = 0;
-static int signal_to_send = 0; 
-static void linux_resume (struct thread_resume *resume_info);
-static void linux_set_inferior (void);
-
-int debug_threads;
-int using_threads;
-extern int isfile;
-
-struct pending_signals
-{
-  int signal;
-  struct pending_signals *prev;
-};
-
-#define PTRACE_ARG3_TYPE long
-#define PTRACE_XFER_TYPE long
-
-static int use_regsets_p = 1;
-
-
-#define pid_of(proc) ((proc)->head.id)
-
-/* FIXME: Delete eventually.  */
-#define inferior_pid (pid_of (get_thread_process (current_inferior)))
-
-/* This function should only be called if the process got a SIGTRAP.
-   The SIGTRAP could mean several things.
-
-   On i386, where decr_pc_after_break is non-zero:
-   If we were single-stepping this process using PTRACE_SINGLESTEP,
-   we will get only the one SIGTRAP (even if the instruction we
-   stepped over was a breakpoint).  The value of $eip will be the
-   next instruction.
-   If we continue the process using PTRACE_CONT, we will get a
-   SIGTRAP when we hit a breakpoint.  The value of $eip will be
-   the instruction after the breakpoint (i.e. needs to be
-   decremented).  If we report the SIGTRAP to GDB, we must also
-   report the undecremented PC.  If we cancel the SIGTRAP, we
-   must resume at the decremented PC.
-
-   (Presumably, not yet tested) On a non-decr_pc_after_break machine
-   with hardware or kernel single-step:
-   If we single-step over a breakpoint instruction, our PC will
-   point at the following instruction.  If we continue and hit a
-   breakpoint instruction, our PC will point at the breakpoint
-   instruction.  */
-static CORE_ADDR
-get_stop_pc (void)
-{
-  CORE_ADDR stop_pc = (*the_low_target.get_pc) ();
-
-  if (get_thread_process (current_inferior)->stepping)
-    return stop_pc;
-  else
-    return stop_pc - the_low_target.decr_pc_after_break;
-}
-
-static void *
-add_process (int pid, long tid)
-{
-  struct process_info *process;
-
-  process = (struct process_info *) malloc (sizeof (*process));
-  memset (process, 0, sizeof (*process));
-
-  process->head.id = pid;
-
-  process->tid = tid;
-  process->lwpid = tid;
-
-  add_inferior_to_list (&all_processes, &process->head);
-
-  return process;
-}
-
-/* Start an inferior process and returns its pid.
-   ALLARGS is a vector of program-name and args. */
-
-static int
-linux_create_inferior (char *program, char **allargs)
-{
-
-  fprintf (stderr, "Cannot exec %s: %s.\n", program,
-	   strerror (errno));
-  fflush (stderr);
-  _exit (0177);
-  /* NOT REACHED */
-  return -1;
-}
-
-int
-linux_attach (int domid)
-{
-    struct process_info *new_process;
-    current_domid = domid;
-    /* this is handled for all active vcpus in PTRACE_ATTACH via the thread_create_callback */
-    new_process = (struct process_info *) add_process (domid, curvcpuid());
-    /* Don't ignore the initial SIGSTOP if we just attached to this process.  */
-    /* vcpuid == 0 */
-    add_thread (0, new_process);
-    new_process->stop_expected = 0;
-
-    if (xc_ptrace (xc_handle, PTRACE_ATTACH, domid, 0, isfile) != 0) {
-	fprintf (stderr, "Cannot attach to domain %d: %s (%d)\n", domid,
-		 strerror (errno), errno);
-	fflush (stderr);
-	if (!using_threads)
-	    _exit (0177);
-    }
-
-    return 0;
-}
-
-/* Kill the inferior process.  Make us have no inferior.  */
-
-static void
-linux_kill_one_process (struct inferior_list_entry *entry)
-{
-  struct thread_info *thread = (struct thread_info *) entry;
-  struct process_info *process = get_thread_process (thread);
-  xc_ptrace (xc_handle, PTRACE_KILL, pid_of (process), 0, 0);
-}
-
-
-static void
-linux_kill (void)
-{
-  for_each_inferior (&all_threads, linux_kill_one_process);
-}
-
-static void
-linux_detach_one_process (struct inferior_list_entry *entry)
-{
-
-  xc_ptrace (xc_handle, PTRACE_DETACH, current_domid, 0, 0);
-}
-
-
-static void
-linux_detach (void)
-{
-  for_each_inferior (&all_threads, linux_detach_one_process);
-}
-
-/* Return nonzero if the given thread is still alive.  */
-static int
-linux_thread_alive (int tid)
-{
-    if (find_inferior_id (&all_threads, tid) != NULL)
-	return 1;
-    else
-	return 0;
-}
-
-/* Wait for process, returns status.  */
-
-static unsigned char
-linux_wait (char *status)
-{
-  int w;
-  if (xc_waitdomain(xc_handle, current_domid, &w, 0))
-      return -1;
-  
-  *status = 'T';
-  if (expect_signal)
-      return expect_signal;
-  else
-      return SIGTRAP;
-
-}
-
-static void
-linux_resume (struct thread_resume *resume_info)
-{
-  int step = resume_info->step;
-  TRACE_ENTER;
-  expect_signal = resume_info->sig;
-  for_each_inferior(&all_threads, regcache_invalidate_one);
-  if (debug_threads)
-    fprintf(stderr, "step: %d\n", step);
-  xc_ptrace (xc_handle, step ? PTRACE_SINGLESTEP : PTRACE_CONT, 
-	    resume_info->thread, 0, 0);
-
-}
-
-
-static int
-regsets_fetch_inferior_registers ()
-{
-  struct regset_info *regset;
-  TRACE_ENTER;
-  regset = target_regsets;
-
-  while (regset->size >= 0)
-    {
-      void *buf;
-      int res;
-
-      if (regset->size == 0)
-	{
-	  regset ++;
-	  continue;
-	}
-
-      buf = malloc (regset->size);
-      res = xc_ptrace (xc_handle, regset->get_request, 
-		      curvcpuid(),
-		      0, (PTRACE_XFER_TYPE)buf);
-      if (res < 0)
-	{
-	  if (errno == EIO)
-	    {
-	      /* If we get EIO on the first regset, do not try regsets again.
-		 If we get EIO on a later regset, disable that regset.  */
-	      if (regset == target_regsets)
-		{
-		  use_regsets_p = 0;
-		  return -1;
-		}
-	      else
-		{
-		  regset->size = 0;
-		  continue;
-		}
-	    }
-	  else
-	    {
-	      char s[256];
-	      sprintf (s, "ptrace(regsets_fetch_inferior_registers) PID=%d",
-		       inferior_pid);
-	      perror (s);
-	    }
-	}
-      regset->store_function (buf);
-      regset ++;
-    }
-  return 0;
-}
-
-static int
-regsets_store_inferior_registers ()
-{
-  struct regset_info *regset;
-  TRACE_ENTER;
-  regset = target_regsets;
-
-  while (regset->size >= 0)
-    {
-      void *buf;
-      int res;
-
-      if (regset->size == 0)
-	{
-	  regset ++;
-	  continue;
-	}
-
-      buf = malloc (regset->size);
-      regset->fill_function (buf);
-      res = xc_ptrace (xc_handle, regset->set_request, curvcpuid(), 0, (PTRACE_XFER_TYPE)buf);
-      if (res < 0)
-	{
-	  if (errno == EIO)
-	    {
-	      /* If we get EIO on the first regset, do not try regsets again.
-		 If we get EIO on a later regset, disable that regset.  */
-	      if (regset == target_regsets)
-		{
-		  use_regsets_p = 0;
-		  return -1;
-		}
-	      else
-		{
-		  regset->size = 0;
-		  continue;
-		}
-	    }
-	  else
-	    {
-#ifdef DEBUG
-	      perror ("Warning: ptrace(regsets_store_inferior_registers)");
-#endif
-	    }
-	}
-      regset ++;
-      free (buf);
-    }
-  return 0;
-}
-
-
-
-
-void
-linux_fetch_registers (int regno)
-{
-  if (use_regsets_p)
-    {
-      if (regsets_fetch_inferior_registers () == 0)
-	return;
-    }
-
-}
-
-void
-linux_store_registers (int regno)
-{
-  if (use_regsets_p)
-    {
-      if (regsets_store_inferior_registers () == 0)
-	return;
-    }
-}
-
-
-/* Copy LEN bytes from inferior's memory starting at MEMADDR
-   to debugger memory starting at MYADDR.  */
-
-static int
-linux_read_memory (CORE_ADDR memaddr, char *myaddr, int len)
-{
-  register int i;
-  /* Round starting address down to longword boundary.  */
-  register CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
-  /* Round ending address up; get number of longwords that makes.  */
-  register int count
-    = (((memaddr + len) - addr) + sizeof (PTRACE_XFER_TYPE) - 1)
-      / sizeof (PTRACE_XFER_TYPE);
-  /* Allocate buffer of that many longwords.  */
-  register PTRACE_XFER_TYPE *buffer
-    = (PTRACE_XFER_TYPE *) alloca (count * sizeof (PTRACE_XFER_TYPE));
-
-  TRACE_ENTER;
-  /* Read all the longwords */
-  for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
-    {
-      errno = 0;
-      buffer[i] = xc_ptrace (xc_handle, PTRACE_PEEKTEXT, curvcpuid(), (PTRACE_ARG3_TYPE) addr, 0);
-      if (errno)
-	return errno;
-    }
-
-  /* Copy appropriate bytes out of the buffer.  */
-  memcpy (myaddr, (char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)), len);
-
-  return 0;
-}
-
-/* Copy LEN bytes of data from debugger memory at MYADDR
-   to inferior's memory at MEMADDR.
-   On failure (cannot write the inferior)
-   returns the value of errno.  */
-
-static int
-linux_write_memory (CORE_ADDR memaddr, const char *myaddr, int len)
-{
-  register int i;
-  /* Round starting address down to longword boundary.  */
-  register CORE_ADDR addr = memaddr & -(CORE_ADDR) sizeof (PTRACE_XFER_TYPE);
-  /* Round ending address up; get number of longwords that makes.  */
-  register int count
-  = (((memaddr + len) - addr) + sizeof (PTRACE_XFER_TYPE) - 1) / sizeof (PTRACE_XFER_TYPE);
-  /* Allocate buffer of that many longwords.  */
-  register PTRACE_XFER_TYPE *buffer = (PTRACE_XFER_TYPE *) alloca (count * sizeof (PTRACE_XFER_TYPE));
-  extern int errno;
-
-  TRACE_ENTER;
-
-  /* Fill start and end extra bytes of buffer with existing memory data.  */
-
-  buffer[0] = xc_ptrace (xc_handle, PTRACE_PEEKTEXT, curvcpuid(),
-		      (PTRACE_ARG3_TYPE) addr, 0);
-
-  if (count > 1)
-    {
-      buffer[count - 1]
-	= xc_ptrace (xc_handle, PTRACE_PEEKTEXT, curvcpuid(),
-		  (PTRACE_ARG3_TYPE) (addr + (count - 1)
-				      * sizeof (PTRACE_XFER_TYPE)),
-		  0);
-    }
-
-  /* Copy data to be written over corresponding part of buffer */
-
-  memcpy ((char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)), myaddr, len);
-
-  /* Write the entire buffer.  */
-  for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
-    {
-      errno = 0;
-      xc_ptrace (xc_handle, PTRACE_POKETEXT, curvcpuid(), 
-		(PTRACE_ARG3_TYPE) addr, buffer[i]);
-      if (errno)
-	return errno;
-    }
-
-  return 0;
-}
-
-static void
-linux_look_up_symbols (void)
-{
-  if (using_threads) 
-    return;
-
-  using_threads = thread_db_init ();
-
-}
-
-static void
-linux_send_signal (int signum)
-{
-  extern int signal_pid;
-
-  TRACE_ENTER;
-  signal_to_send = signum;
-  psignal(signum, "need to send ");
-  if (cont_thread > 0)
-    {
-      struct process_info *process;
-
-      process = get_thread_process (current_inferior);
-      kill (process->lwpid, signum);
-    }
-  else
-    kill (signal_pid, signum);
-}
-
-/* Copy LEN bytes from inferior's auxiliary vector starting at OFFSET
-   to debugger memory starting at MYADDR.  */
-
-static int
-linux_read_auxv (CORE_ADDR offset, char *myaddr, unsigned int len)
-{
-  char filename[PATH_MAX];
-  int fd, n;
-
-  TRACE_ENTER;
-  snprintf (filename, sizeof filename, "/proc/%d/auxv", inferior_pid);
-
-  fd = open (filename, O_RDONLY);
-  if (fd < 0)
-    return -1;
-
-  if (offset != (CORE_ADDR) 0
-      && lseek (fd, (off_t) offset, SEEK_SET) != (off_t) offset)
-    n = -1;
-  else
-    n = read (fd, myaddr, len);
-
-  close (fd);
-
-  return n;
-}
-
-
-static struct target_ops linux_xen_target_ops = {
-  linux_create_inferior,
-  linux_attach,
-  linux_kill,
-  linux_detach,
-  linux_thread_alive,
-  linux_resume,
-  linux_wait,
-  linux_fetch_registers,
-  linux_store_registers,
-  linux_read_memory,
-  linux_write_memory,
-  linux_look_up_symbols,
-  linux_send_signal,
-  linux_read_auxv,
-};
-
-static void
-linux_init_signals ()
-{
-  /* FIXME drow/2002-06-09: As above, we should check with LinuxThreads
-     to find what the cancel signal actually is.  */
-  signal (__SIGRTMIN+1, SIG_IGN);
-}
-
-void
-initialize_low (void)
-{
-  using_threads = 0;
-  xc_handle = xc_interface_open();
-  set_target_ops (&linux_xen_target_ops);
-  set_breakpoint_data (the_low_target.breakpoint,
-		       the_low_target.breakpoint_len);
-  init_registers ();
-  linux_init_signals ();
-  using_threads = thread_db_init ();
-
-}
-
-
-static void
-thread_create_callback(long vcpuid)
-{
-  struct thread_info *inferior;
-  struct process_info *process;
-
-  /*  If we are attaching to our first thread, things are a little
-   *  different.  
-   */
-  if (all_threads.head == all_threads.tail)
-    {
-      inferior = (struct thread_info *) all_threads.head;
-      process = get_thread_process (inferior);
-      if (process->thread_known == 0)
-	{
-	  /* Switch to indexing the threads list by TID.  */
-	  change_inferior_id (&all_threads, vcpuid);
-	  goto found;
-	}
-    }
-  if (debug_threads)
-    fprintf (stderr, "looking up thread %ld\n",
-	     vcpuid);
-  inferior = (struct thread_info *) find_inferior_id (&all_threads,
-						      vcpuid);
-  /* if vcpu alread registered - do nothing */
-  if (inferior != NULL) 
-    return;
-
-  if (debug_threads)
-    fprintf (stderr, "Attaching to thread %ld\n",
-	     vcpuid);
-
-  process = add_process(current_domid, vcpuid);
-
-  add_thread(vcpuid, process);
-  inferior = (struct thread_info *) find_inferior_id (&all_threads,
-						      vcpuid);
-  if (inferior == NULL)
-    {
-      warning ("Could not attach to thread %ld\n",
-	       vcpuid);
-      return;
-    }
-
-
-found:
-  if (debug_threads)
-    fprintf (stderr, "notifying of new thread %ld\n",
-	     vcpuid);
-  new_thread_notify (vcpuid);
-
-  process->tid = vcpuid;
-  process->lwpid = vcpuid;
-
-  process->thread_known = 1;
-}
-
-static void
-thread_death_callback(long vcpuid)
-{
-    if (debug_threads)
-      fprintf (stderr, "Buuurp...! CPU down event.\n");
-}
-
-int
-thread_db_init(void)
-{
-  debug_threads = 0;
-  xc_register_event_handler(thread_create_callback, TD_CREATE);
-  xc_register_event_handler(thread_death_callback, TD_DEATH);
-  return 1;
-}
-
-/* XXX GAG ME */
-static int breakpoint_found;
-static void
-set_breakpoint_inferior (struct inferior_list_entry *entry)
-{
-  struct thread_info *thread = (struct thread_info *) entry;
-  struct thread_info *saved_inferior = current_inferior;
-  CORE_ADDR eip;
-  unsigned char buf[2] = {0, 0};
-  current_inferior = thread;
-  if (!breakpoint_found) {
-    eip = get_stop_pc();
-    linux_read_memory(eip, buf, 1);
-    if (buf[0] == 0xcc) {
-      breakpoint_found = 1;
-      return;
-    }
-  } else if (breakpoint_found == 2) {
-    if (get_thread_process (current_inferior)->stepping) {
-      printf("stepping\n");
-      breakpoint_found = 1;
-      return;
-    } 
-  }
-  current_inferior = saved_inferior;
-
-
-}
-
-static void
-linux_set_inferior (void)
-{
-  breakpoint_found = 0;
-  for_each_inferior (&all_threads, set_breakpoint_inferior);
-  if (!breakpoint_found) {
-    breakpoint_found = 2;
-    for_each_inferior (&all_threads, set_breakpoint_inferior);
-  }
-}
-
diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c
deleted file mode 100644
index 492aab47c0..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c
+++ /dev/null
@@ -1,676 +0,0 @@
-/* Main code for remote server for GDB.
-   Copyright 1989, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004
-   Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   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.  */
-
-#include "server.h"
-#include "linux-low.h"
-#include <unistd.h>
-#include <signal.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-int cont_thread;
-int general_thread;
-int step_thread;
-int thread_from_wait;
-int old_thread_from_wait;
-int extended_protocol;
-int server_waiting;
-int isfile = 0;
-
-jmp_buf toplevel;
-
-/* The PID of the originally created or attached inferior.  Used to
-   send signals to the process when GDB sends us an asynchronous interrupt
-   (user hitting Control-C in the client), and to wait for the child to exit
-   when no longer debugging it.  */
-
-int signal_pid;
-
-static unsigned char
-start_inferior (char *argv[], char *statusptr)
-{
-  signal (SIGTTOU, SIG_DFL);
-  signal (SIGTTIN, SIG_DFL);
-
-  signal_pid = create_inferior (argv[0], argv);
-
-  fprintf (stderr, "Process %s created; pid = %d\n", argv[0],
-	   signal_pid);
-
-  signal (SIGTTOU, SIG_IGN);
-  signal (SIGTTIN, SIG_IGN);
-  tcsetpgrp (fileno (stderr), signal_pid);
-
-  /* Wait till we are at 1st instruction in program, return signal number.  */
-  return mywait (statusptr, 0);
-}
-
-static int
-attach_inferior (int pid, char *statusptr, unsigned char *sigptr)
-{
-  /* myattach should return -1 if attaching is unsupported,
-     0 if it succeeded, and call error() otherwise.  */
-
-  if (myattach (pid) != 0)
-    return -1;
-
-  fprintf (stderr, "Attached; pid = %d\n", pid);
-
-  /* FIXME - It may be that we should get the SIGNAL_PID from the
-     attach function, so that it can be the main thread instead of
-     whichever we were told to attach to.  */
-  signal_pid = pid;
-
-  *sigptr = mywait (statusptr, 0);
-
-  return 0;
-}
-
-extern int remote_debug;
-
-/* Handle all of the extended 'q' packets.  */
-void
-handle_query (char *own_buf)
-{
-  static struct inferior_list_entry *thread_ptr;
-
-  if (strcmp ("qSymbol::", own_buf) == 0)
-    {
-      if (the_target->look_up_symbols != NULL)
-	(*the_target->look_up_symbols) ();
-
-      strcpy (own_buf, "OK");
-      return;
-    }
-  if (strcmp ("qC", own_buf) == 0)
-    {
-      struct process_info *process;
-      if (current_inferior == NULL)
-	return;
-      process = get_thread_process(current_inferior);
-      sprintf(own_buf, "QC%x", process->thread_known ? process->tid : 0);
-
-    }
-  if (strcmp ("qfThreadInfo", own_buf) == 0)
-    {
-      thread_ptr = all_threads.head;
-      sprintf (own_buf, "m%x", thread_ptr->id);
-      thread_ptr = thread_ptr->next;
-      return;
-    }
-
-  if (strcmp ("qsThreadInfo", own_buf) == 0)
-    {
-      if (thread_ptr != NULL)
-	{
-	  sprintf (own_buf, "m%x", thread_ptr->id);
-	  thread_ptr = thread_ptr->next;
-	  return;
-	}
-      else
-	{
-	  sprintf (own_buf, "l");
-	  return;
-	}
-    }
-
-  if (the_target->read_auxv != NULL
-      && strncmp ("qPart:auxv:read::", own_buf, 17) == 0)
-    {
-      char data[(PBUFSIZ - 1) / 2];
-      CORE_ADDR ofs;
-      unsigned int len;
-      int n;
-      decode_m_packet (&own_buf[17], &ofs, &len); /* "OFS,LEN" */
-      if (len > sizeof data)
-	len = sizeof data;
-      n = (*the_target->read_auxv) (ofs, data, len);
-      if (n == 0)
-	write_ok (own_buf);
-      else if (n < 0)
-	write_enn (own_buf);
-      else
-	convert_int_to_ascii (data, own_buf, n);
-      return;
-    }
-
-  /* Otherwise we didn't know what packet it was.  Say we didn't
-     understand it.  */
-  own_buf[0] = 0;
-}
-
-/* Parse vCont packets.  */
-void
-handle_v_cont (char *own_buf, char *status, unsigned char *signal)
-{
-  char *p, *q;
-  int n = 0, i = 0;
-  struct thread_resume *resume_info, default_action;
-
-  /* Count the number of semicolons in the packet.  There should be one
-     for every action.  */
-  p = &own_buf[5];
-  while (p)
-    {
-      n++;
-      p++;
-      p = strchr (p, ';');
-    }
-  /* Allocate room for one extra action, for the default remain-stopped
-     behavior; if no default action is in the list, we'll need the extra
-     slot.  */
-  resume_info = malloc ((n + 1) * sizeof (resume_info[0]));
-
-  default_action.thread = -1;
-  default_action.leave_stopped = 1;
-  default_action.step = 0;
-  default_action.sig = 0;
-
-  p = &own_buf[5];
-  i = 0;
-  while (*p)
-    {
-      p++;
-
-      resume_info[i].leave_stopped = 0;
-
-      if (p[0] == 's' || p[0] == 'S')
-	resume_info[i].step = 1;
-      else if (p[0] == 'c' || p[0] == 'C')
-	resume_info[i].step = 0;
-      else
-	goto err;
-
-      if (p[0] == 'S' || p[0] == 'C')
-	{
-	  int sig;
-	  sig = strtol (p + 1, &q, 16);
-	  if (p == q)
-	    goto err;
-	  p = q;
-
-	  if (!target_signal_to_host_p (sig))
-	    goto err;
-	  resume_info[i].sig = target_signal_to_host (sig);
-	}
-      else
-	{
-	  resume_info[i].sig = 0;
-	  p = p + 1;
-	}
-
-      if (p[0] == 0)
-	{
-	  resume_info[i].thread = -1;
-	  default_action = resume_info[i];
-
-	  /* Note: we don't increment i here, we'll overwrite this entry
-	     the next time through.  */
-	}
-      else if (p[0] == ':')
-	{
-	  resume_info[i].thread = strtol (p + 1, &q, 16);
-	  if (p == q)
-	    goto err;
-	  p = q;
-	  if (p[0] != ';' && p[0] != 0)
-	    goto err;
-
-	  i++;
-	}
-    }
-
-  resume_info[i] = default_action;
-
-  /* Still used in occasional places in the backend.  */
-  if (n == 1 && resume_info[0].thread != -1)
-    cont_thread = resume_info[0].thread;
-  else
-    cont_thread = -1;
-  set_desired_inferior (0);
-
-  (*the_target->resume) (resume_info);
-
-  free (resume_info);
-
-  *signal = mywait (status, 1);
-  prepare_resume_reply (own_buf, *status, *signal);
-  return;
-
-err:
-  /* No other way to report an error... */
-  strcpy (own_buf, "");
-  free (resume_info);
-  return;
-}
-
-/* Handle all of the extended 'v' packets.  */
-void
-handle_v_requests (char *own_buf, char *status, unsigned char *signal)
-{
-  if (strncmp (own_buf, "vCont;", 6) == 0)
-    {
-      handle_v_cont (own_buf, status, signal);
-      return;
-    }
-
-  if (strncmp (own_buf, "vCont?", 6) == 0)
-    {
-      strcpy (own_buf, "vCont;c;C;s;S");
-      return;
-    }
-
-  /* Otherwise we didn't know what packet it was.  Say we didn't
-     understand it.  */
-  own_buf[0] = 0;
-  return;
-}
-
-void
-handle_breakpoint_requests (char *own_buf, char *status, unsigned char *signal)
-{
-  /*  Currently we only support software breakpoints */
-    switch (own_buf[1]) {
-        case '0': /* software breakpoint, int3 based */
-	      own_buf[0] = '\0';
-            break;
-        case '1': /* hardware breakpoint */
-        default:
-		  write_enn (own_buf);
-            break;
-    }
-}
-
-void
-myresume (int step, int sig)
-{
-  struct thread_resume resume_info[2];
-  int n = 0;
-
-  if (step || sig || cont_thread > 0)
-    {
-      resume_info[0].thread
-	= ((struct inferior_list_entry *) current_inferior)->id;
-      resume_info[0].step = step;
-      resume_info[0].sig = sig;
-      resume_info[0].leave_stopped = 0;
-      n++;
-    }
-  resume_info[n].thread = -1;
-  resume_info[n].step = 0;
-  resume_info[n].sig = 0;
-  resume_info[n].leave_stopped = (cont_thread > 0);
-
-  (*the_target->resume) (resume_info);
-}
-
-static int attached;
-
-static void
-gdbserver_usage (void)
-{
-  error ("Usage:\tgdbserver COMM PROG [ARGS ...]\n"
-	 "\tgdbserver COMM --attach PID\n"
-	 "\tgdbserver COMM --file COREFILE\n"
-	 "\n"
-	 "COMM may either be a tty device (for serial debugging), or \n"
-	 "HOST:PORT to listen for a TCP connection.\n");
-}
-
-extern control_c_pressed_flag;
-#include <signal.h>
-
-void ctrl_c_handler(int signo)
-{
-    printf("Ctrl-C pressed: Quit from the attached gdb first\n");
-    control_c_pressed_flag = 1;
-}
-
-struct sigaction ctrl_c_sigaction = { .sa_handler = ctrl_c_handler };
-struct sigaction old_sigaction;
-
-int
-main (int argc, char *argv[])
-{
-  char ch, status, *own_buf, mem_buf[2000];
-  int i = 0;
-  unsigned char signal;
-  unsigned int len;
-  CORE_ADDR mem_addr;
-  int bad_attach;
-  int pid;
-  char *arg_end;
-
-  if (setjmp (toplevel))
-    {
-      fprintf (stderr, "Exiting\n");
-      exit (1);
-    }
-
-  bad_attach = 0;
-  pid = 0;
-  attached = 0;
-  if (argc >= 3 && strcmp (argv[2], "--attach") == 0)
-    {
-      if (argc == 4
-	  && argv[3] != '\0'
-	  && (pid = strtoul (argv[3], &arg_end, 10)) != 0
-	  && *arg_end == '\0')
-	{
-	  ;
-	}
-      else
-	bad_attach = 1;
-    }
-  else if (argc >= 3 && strcmp (argv[2], "--file") == 0)
-    {
-      if (argc == 4
-	  && argv[3] != '\0')
-	{
-	  if ((pid = open(argv[3], O_RDONLY)) <= 0) 
-	    bad_attach = 1;
-	  else 
-	    isfile = 1;
-	}
-      else
-	bad_attach = 1;
-    }
-
-  if (argc < 3 || bad_attach)
-    gdbserver_usage();
-
-  initialize_low ();
-
-  own_buf = malloc (PBUFSIZ);
-
-  if (pid == 0)
-    {
-      /* Wait till we are at first instruction in program.  */
-      signal = start_inferior (&argv[2], &status);
-
-      /* We are now stopped at the first instruction of the target process */
-    }
-  else
-    {
-      switch (attach_inferior (pid, &status, &signal))
-	{
-	case -1:
-	  error ("Attaching not supported on this target");
-	  break;
-	default:
-	  attached = 1;
-	  break;
-	}
-    }
-
-
-  while (1)
-    {
-      remote_open (argv[1]);
-      sigaction(SIGINT, &ctrl_c_sigaction, &old_sigaction);
-
-    restart:
-      setjmp (toplevel);
-      while (getpkt (own_buf) > 0)
-	{
-	  unsigned char sig;
-	  i = 0;
-	  ch = own_buf[i++];
-	  switch (ch)
-	    {
-	    case 'q':
-	      handle_query (own_buf);
-	      break;
-	    case 'd':
-	      remote_debug = !remote_debug;
-	      break;
-	    case 'D':
-	      fprintf (stderr, "Detaching from inferior\n");
-	      detach_inferior ();
-	      write_ok (own_buf);
-	      putpkt (own_buf);
-	      remote_close ();
-
-	      /* If we are attached, then we can exit.  Otherwise, we need to
-		 hang around doing nothing, until the child is gone.  */
-	      if (!attached)
-		{
-		  int status, ret;
-
-		  do {
-		    ret = waitpid (signal_pid, &status, 0);
-		    if (WIFEXITED (status) || WIFSIGNALED (status))
-		      break;
-		  } while (ret != -1 || errno != ECHILD);
-		}
-
-	      exit (0);
-
-	    case '!':
-	      if (attached == 0)
-		{
-		  extended_protocol = 1;
-		  prepare_resume_reply (own_buf, status, signal);
-		}
-	      else
-		{
-		  /* We can not use the extended protocol if we are
-		     attached, because we can not restart the running
-		     program.  So return unrecognized.  */
-		  own_buf[0] = '\0';
-		}
-	      break;
-	    case '?':
-	      prepare_resume_reply (own_buf, status, signal);
-	      break;
-	    case 'H':
-	      switch (own_buf[1])
-		{
-		case 'g':
-		  general_thread = strtol (&own_buf[2], NULL, 16);
-		  write_ok (own_buf);
-		  set_desired_inferior (1);
-		  break;
-		case 'c':
-		  cont_thread = strtol (&own_buf[2], NULL, 16);
-		  write_ok (own_buf);
-		  break;
-		case 's':
-		  step_thread = strtol (&own_buf[2], NULL, 16);
-		  write_ok (own_buf);
-		  break;
-		default:
-		  /* Silently ignore it so that gdb can extend the protocol
-		     without compatibility headaches.  */
-		  own_buf[0] = '\0';
-		  break;
-		}
-	      break;
-	    case 'g':
-	      set_desired_inferior (1);
-	      registers_to_string (own_buf);
-	      break;
-	    case 'G':
-	      set_desired_inferior (1);
-	      registers_from_string (&own_buf[1]);
-	      write_ok (own_buf);
-	      break;
-	    case 'm':
-	      decode_m_packet (&own_buf[1], &mem_addr, &len);
-	      if (read_inferior_memory (mem_addr, mem_buf, len) == 0)
-		convert_int_to_ascii (mem_buf, own_buf, len);
-	      else
-		write_enn (own_buf);
-	      break;
-	    case 'M':
-	      decode_M_packet (&own_buf[1], &mem_addr, &len, mem_buf);
-	      if (write_inferior_memory (mem_addr, mem_buf, len) == 0)
-		write_ok (own_buf);
-	      else
-		write_enn (own_buf);
-	      break;
-	    case 'C':
-	      convert_ascii_to_int (own_buf + 1, &sig, 1);
-	      if (target_signal_to_host_p (sig))
-		signal = target_signal_to_host (sig);
-	      else
-		signal = 0;
-	      set_desired_inferior (0);
-	      myresume (0, signal);
-	      signal = mywait (&status, 1);
-	      prepare_resume_reply (own_buf, status, signal);
-	      break;
-	    case 'S':
-	      convert_ascii_to_int (own_buf + 1, &sig, 1);
-	      if (target_signal_to_host_p (sig))
-		signal = target_signal_to_host (sig);
-	      else
-		signal = 0;
-	      set_desired_inferior (0);
-	      myresume (1, signal);
-	      signal = mywait (&status, 1);
-	      prepare_resume_reply (own_buf, status, signal);
-	      break;
-	    case 'c':
-	      set_desired_inferior (0);
-	      myresume (0, 0);
-	      signal = mywait (&status, 1);
-	      prepare_resume_reply (own_buf, status, signal);
-	      break;
-	    case 's':
-	      set_desired_inferior (0);
-	      myresume (1, 0);
-	      signal = mywait (&status, 1);
-	      prepare_resume_reply (own_buf, status, signal);
-	      break;
-	    case 'k':
-	      fprintf (stderr, "Killing inferior\n");
-	      kill_inferior ();
-	      /* When using the extended protocol, we start up a new
-	         debugging session.   The traditional protocol will
-	         exit instead.  */
-	      if (extended_protocol)
-		{
-		  write_ok (own_buf);
-		  fprintf (stderr, "GDBserver restarting\n");
-
-		  /* Wait till we are at 1st instruction in prog.  */
-		  signal = start_inferior (&argv[2], &status);
-		  goto restart;
-		  break;
-		}
-	      else
-		{
-		  exit (0);
-		  break;
-		}
-	    case 'T':
-	      if (mythread_alive (strtol (&own_buf[1], NULL, 16)))
-		write_ok (own_buf);
-	      else
-		write_enn (own_buf);
-	      break;
-	    case 'R':
-	      /* Restarting the inferior is only supported in the
-	         extended protocol.  */
-	      if (extended_protocol)
-		{
-		  kill_inferior ();
-		  write_ok (own_buf);
-		  fprintf (stderr, "GDBserver restarting\n");
-
-		  /* Wait till we are at 1st instruction in prog.  */
-		  signal = start_inferior (&argv[2], &status);
-		  goto restart;
-		  break;
-		}
-	      else
-		{
-		  /* It is a request we don't understand.  Respond with an
-		     empty packet so that gdb knows that we don't support this
-		     request.  */
-		  own_buf[0] = '\0';
-		  break;
-		}
-	    case 'v':
-	      /* Extended (long) request.  */
-	      handle_v_requests (own_buf, &status, &signal);
-	      break;
-	    case 'Z':
-	      handle_breakpoint_requests (own_buf, &status, &signal);
-	      break;
-	    default:
-	      /* It is a request we don't understand.  Respond with an
-	         empty packet so that gdb knows that we don't support this
-	         request.  */
-	      own_buf[0] = '\0';
-	      break;
-	    }
-
-	  putpkt (own_buf);
-
-	  if (status == 'W')
-	    fprintf (stderr,
-		     "\nChild exited with status %d\n", signal);
-	  if (status == 'X')
-	    fprintf (stderr, "\nChild terminated with signal = 0x%x\n",
-		     signal);
-	  if (status == 'W' || status == 'X')
-	    {
-	      if (extended_protocol)
-		{
-		  fprintf (stderr, "Killing inferior\n");
-		  kill_inferior ();
-		  write_ok (own_buf);
-		  fprintf (stderr, "GDBserver restarting\n");
-
-		  /* Wait till we are at 1st instruction in prog.  */
-		  signal = start_inferior (&argv[2], &status);
-		  goto restart;
-		  break;
-		}
-	      else
-		{
-		  fprintf (stderr, "GDBserver exiting\n");
-		  exit (0);
-		}
-	    }
-	}
-
-      /* We come here when getpkt fails.
-
-         For the extended remote protocol we exit (and this is the only
-         way we gracefully exit!).
-
-         For the traditional remote protocol close the connection,
-         and re-open it at the top of the loop.  */
-    detach_inferior ();
-    remote_close ();
-    if (extended_protocol)
-	  exit (0);
-    else
-	  fprintf (stderr, "Remote side has terminated connection.  "
-			   "GDBserver will reopen the connection.\n");
-    sigaction(SIGINT, &old_sigaction, NULL);
-    }
-}
diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/mkbuildtree b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/mkbuildtree
deleted file mode 100755
index 6be1df1753..0000000000
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/mkbuildtree
+++ /dev/null
@@ -1,115 +0,0 @@
-#!/bin/bash
-
-# mkbuildtree <build tree>
-#
-# Creates symbolic links in <build tree> for the sparse tree
-# in the current directory.
-
-# Script to determine the relative path between two directories.
-# Copyright (c) D. J. Hawkey Jr. 2002
-# Fixed for Xen project by K. Fraser in 2003.  
-abs_to_rel ()
-{
-	local CWD SRCPATH
-                
-	if [ "$1" != "/" -a "${1##*[^/]}" = "/" ]; then
-		SRCPATH=${1%?}
-	else
-		SRCPATH=$1
-	fi
-	if [ "$2" != "/" -a "${2##*[^/]}" = "/" ]; then
-		DESTPATH=${2%?}
-	else
-		DESTPATH=$2
-	fi
-
-	CWD=$PWD
-	[ "${1%%[^/]*}" != "/" ] && cd $1 && SRCPATH=$PWD
-	[ "${2%%[^/]*}" != "/" ] && cd $2 && DESTPATH=$PWD
-	[ "$CWD" != "$PWD" ] && cd $CWD
-
-	BASEPATH=$SRCPATH
-
-	[ "$SRCPATH" = "$DESTPATH" ] && DESTPATH="." && return
-	[ "$SRCPATH" = "/" ] && DESTPATH=${DESTPATH#?} && return
-
-	while [ "$BASEPATH/" != "${DESTPATH%${DESTPATH#$BASEPATH/}}" ]; do
-          BASEPATH=${BASEPATH%/*}
-	done
-
-	SRCPATH=${SRCPATH#$BASEPATH}
-        DESTPATH=${DESTPATH#$BASEPATH}
-        DESTPATH=${DESTPATH#?}
-	while [ -n "$SRCPATH" ]; do
-		SRCPATH=${SRCPATH%/*}
-		DESTPATH="../$DESTPATH"
-	done
-
-	[ -z "$BASEPATH" ] && BASEPATH="/"
-	[ "${DESTPATH##*[^/]}" = "/" ] && DESTPATH=${DESTPATH%?}
-}
-
-# relative_lndir <target_dir>
-# Creates a tree of symlinks in the current working directory that mirror
-# real files in <target_dir>. <target_dir> should be relative to the current
-# working directory. Symlinks in <target_dir> are ignored. Source-control files
-# are ignored.
-relative_lndir ()
-{
-  local SYMLINK_DIR REAL_DIR pref i j
-  SYMLINK_DIR=$PWD
-  REAL_DIR=$1
-  (
-  cd $REAL_DIR
-  for i in `find . -type d | grep -v SCCS`; do
-    [ -d $SYMLINK_DIR/$i ] || mkdir -p $SYMLINK_DIR/$i
-    (
-    cd $i
-    pref=`echo $i | sed -e 's#/[^/]*#../#g' -e 's#^\.##'`
-    for j in `find . -type f -o -type l -maxdepth 1`; do
-      ln -sf ${pref}${REAL_DIR}/$i/$j ${SYMLINK_DIR}/$i/$j
-    done
-    )
-  done
-  )
-}
-
-[ "$1" == "" ] && { echo "Syntax: $0 <linux tree to xenify>"; exit 1; }
-
-# Get absolute path to the destination directory
-pushd . >/dev/null
-cd ${1}
-AD=$PWD
-popd >/dev/null
-  
-# Get absolute path to the source directory
-AS=`pwd`
-
-# Get name of sparse directory
-SDN=$(basename $AS)
-
-# Get path to source, relative to destination
-abs_to_rel ${AD} ${AS}
-RS=$DESTPATH
-
-# We now work from the destination directory
-cd ${AD}
-
-# Remove old symlinks
-find sys -type l | while read f
-do
-  case $(readlink $f) in
-  */$SDN/*)
-    rm -f $f
-    ;;
-  esac
-done
-
-if [ -f ${AD}/BUILDING ]; then
-  # Create symlinks of files and directories which exist in the sparse source
-  (cd sys && relative_lndir ../${RS}/sys)
-else
-  # Create symlinks of files and directories which exist in the sparse source
-  relative_lndir ${RS}
-  rm -f mkbuildtree
-fi
diff --git a/tools/debugger/gdb/gdbbuild b/tools/debugger/gdb/gdbbuild
deleted file mode 100755
index 7d441da532..0000000000
--- a/tools/debugger/gdb/gdbbuild
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-
-set -e
-
-GDB_VERSION=6.2.1
-
-[ "$GDB_MIRROR" ] || GDB_MIRROR="ftp://ftp.gnu.org/gnu/gdb/"
-
-rm -rf gdb-$GDB_VERSION gdb-$GDB_VERSION-linux-i386-xen
-[ -a gdb-$GDB_VERSION.tar.bz2 ] || wget -c "$GDB_MIRROR/gdb-$GDB_VERSION.tar.bz2"
-tar xjf gdb-$GDB_VERSION.tar.bz2
-
-cd gdb-$GDB_VERSION-xen-sparse
-bash ./mkbuildtree ../gdb-$GDB_VERSION
-
-cd ..
-mkdir gdb-$GDB_VERSION-linux-i386-xen
-cd gdb-$GDB_VERSION-linux-i386-xen
-../gdb-$GDB_VERSION/configure
-
-# Use $MAKE if set, else use gmake if present, otherwise use make
-if [ "$MAKE" ]; then
-    $MAKE
-elif which gmake ; then
-    gmake -j4
-else
-    make -j4
-fi