Initial revision

9 files changed, 2218 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.threads/Makefile.in b/gdb/testsuite/gdb.threads/Makefile.in
new file mode 100644
index 00000000000..34f22b53bb3
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/Makefile.in
@@ -0,0 +1,31 @@
+VPATH = @srcdir@
+srcdir = @srcdir@
+
+EXECUTABLES = pthreads
+
+all:
+	@echo "Nothing to be done for all..."
+
+info:
+install-info:
+dvi:
+install:
+uninstall: force
+installcheck:
+check:
+
+clean mostlyclean:
+	-rm -f *~ *.o a.out xgdb *.x *.ci *.tmp core* $(EXECUTABLES)
+
+distclean maintainer-clean realclean: clean
+	-rm -f Makefile config.status config.log config.h
+
+Makefile : $(srcdir)/Makefile.in $(srcdir)/configure.in
+	$(SHELL) ./config.status --recheck
+
+config.h: stamp-h ; @true
+stamp-h: config.in config.status
+	CONFIG_HEADERS=config.h:config.in $(SHELL) config.status
+
+config.status: configure
+	$(SHELL) config.status --recheck
diff --git a/gdb/testsuite/gdb.threads/config.in b/gdb/testsuite/gdb.threads/config.in
new file mode 100644
index 00000000000..37bfc2ba592
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/config.in
@@ -0,0 +1,4 @@
+/* config.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define if you have the <pthread.h> header file.  */
+#undef HAVE_PTHREAD_H
diff --git a/gdb/testsuite/gdb.threads/configure b/gdb/testsuite/gdb.threads/configure
new file mode 100755
index 00000000000..6649098712b
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/configure
@@ -0,0 +1,1098 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.12.1 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.12.1"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=pthreads.exp
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+
+CC=${CC-cc}
+
+ac_aux_dir=
+for ac_dir in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../..; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../.." 1>&2; exit 1; }
+fi
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+
+
+# Do some error checking and defaulting for the host and target type.
+# The inputs are:
+#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
+#
+# The rules are:
+# 1. You are not allowed to specify --host, --target, and nonopt at the
+#    same time.
+# 2. Host defaults to nonopt.
+# 3. If nonopt is not specified, then host defaults to the current host,
+#    as determined by config.guess.
+# 4. Target and build default to nonopt.
+# 5. If nonopt is not specified, then target and build default to host.
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+case $host---$target---$nonopt in
+NONE---*---* | *---NONE---* | *---*---NONE) ;;
+*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
+esac
+
+
+# Make sure we can run config.sub.
+if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:574: checking host system type" >&5
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+  case $nonopt in
+  NONE)
+    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+    fi ;;
+  *) host_alias=$nonopt ;;
+  esac ;;
+esac
+
+host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+echo "configure:595: checking target system type" >&5
+
+target_alias=$target
+case "$target_alias" in
+NONE)
+  case $nonopt in
+  NONE) target_alias=$host_alias ;;
+  *) target_alias=$nonopt ;;
+  esac ;;
+esac
+
+target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
+target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$target" 1>&6
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+echo "configure:613: checking build system type" >&5
+
+build_alias=$build
+case "$build_alias" in
+NONE)
+  case $nonopt in
+  NONE) build_alias=$host_alias ;;
+  *) build_alias=$nonopt ;;
+  esac ;;
+esac
+
+build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
+build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$build" 1>&6
+
+test "$host_alias" != "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:637: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 652 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 669 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+for ac_hdr in pthread.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:701: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 706 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+DEFS=-DHAVE_CONFIG_H
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+
+trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@CC@%$CC%g
+s%@host@%$host%g
+s%@host_alias@%$host_alias%g
+s%@host_cpu@%$host_cpu%g
+s%@host_vendor@%$host_vendor%g
+s%@host_os@%$host_os%g
+s%@target@%$target%g
+s%@target_alias@%$target_alias%g
+s%@target_cpu@%$target_cpu%g
+s%@target_vendor@%$target_vendor%g
+s%@target_os@%$target_os%g
+s%@build@%$build%g
+s%@build_alias@%$build_alias%g
+s%@build_cpu@%$build_cpu%g
+s%@build_vendor@%$build_vendor%g
+s%@build_os@%$build_os%g
+s%@CPP@%$CPP%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='\([ 	]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="config.h:config.in"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h.  And first:
+# Protect against being on the right side of a sed subst in config.status.
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+
+rm -f conftest.tail
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write a limited-size here document to conftest.frag.
+  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF
+  sed -f conftest.frag conftest.in > conftest.out
+  rm -f conftest.in
+  mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    # Remove last slash and all that follows it.  Not all systems have dirname.
+      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+      # The file is in a subdirectory.
+      test ! -d "$ac_dir" && mkdir "$ac_dir"
+    fi
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
diff --git a/gdb/testsuite/gdb.threads/configure.in b/gdb/testsuite/gdb.threads/configure.in
new file mode 100644
index 00000000000..1afe91ac4e1
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/configure.in
@@ -0,0 +1,18 @@
+dnl Process this file file with autoconf to produce a configure script.
+dnl This file is a shell script fragment that supplies the information
+dnl necessary to tailor a template configure script into the configure
+dnl script appropriate for this directory.  For more information, check
+dnl any existing configure script.
+
+AC_PREREQ(2.5)
+AC_INIT(pthreads.exp)
+AC_CONFIG_HEADER(config.h:config.in)
+
+CC=${CC-cc}
+AC_SUBST(CC)
+AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../../..)
+AC_CANONICAL_SYSTEM
+
+AC_CHECK_HEADERS(pthread.h)
+
+AC_OUTPUT(Makefile)
diff --git a/gdb/testsuite/gdb.threads/pthreads.c b/gdb/testsuite/gdb.threads/pthreads.c
new file mode 100644
index 00000000000..1fe1ae96f35
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/pthreads.c
@@ -0,0 +1,168 @@
+#include <stdio.h>
+
+#include "config.h"
+
+#ifndef HAVE_PTHREAD_H
+
+/* Don't even try to compile.  In fact, cause a syntax error that we can
+   look for as a compiler error message and know that we have no pthread
+   support.  In that case we can just suppress the test completely. */
+
+#error "no posix threads support"
+
+#else
+
+/* OK.  We have the right header.  If we try to compile this and fail, then
+   there is something wrong and the user should know about it so the testsuite
+   should issue an ERROR result.. */
+
+#ifdef __linux__
+#define  _MIT_POSIX_THREADS 1	/* Linux (or at least RedHat 4.0) needs this */
+#endif
+
+#include <pthread.h>
+
+/* Under OSF 2.0 & 3.0 and HPUX 10, the second arg of pthread_create
+   is prototyped to be just a "pthread_attr_t", while under Solaris it
+   is a "pthread_attr_t *".  Arg! */
+
+#if defined (__osf__) || defined (__hpux__)
+#define PTHREAD_CREATE_ARG2(arg) arg
+#define PTHREAD_CREATE_NULL_ARG2 null_attr
+static pthread_attr_t null_attr;
+#else
+#define PTHREAD_CREATE_ARG2(arg) &arg
+#define PTHREAD_CREATE_NULL_ARG2 NULL
+#endif
+
+static int verbose = 0;
+
+static void
+common_routine (arg)
+     int arg;
+{
+  static int from_thread1;
+  static int from_thread2;
+  static int from_main;
+  static int hits;
+  static int full_coverage;
+
+  if (verbose) printf("common_routine (%d)\n", arg);
+  hits++;
+  switch (arg)
+    {
+    case 0:
+      from_main++;
+      break;
+    case 1:
+      from_thread1++;
+      break;
+    case 2:
+      from_thread2++;
+      break;
+    }
+  if (from_main && from_thread1 && from_thread2)
+    full_coverage = 1;
+}
+
+static void *
+thread1 (void *arg)
+{
+  int i;
+  int z = 0;
+
+  if (verbose) printf ("thread1 (%0x) ; pid = %d\n", arg, getpid ());
+  for (i=1; i <= 10000000; i++)
+    {
+      if (verbose) printf("thread1 %d\n", pthread_self ());
+      z += i;
+      common_routine (1);
+      sleep(1);
+    }
+}
+
+static void *
+thread2 (void * arg)
+{
+  int i;
+  int k = 0;
+
+  if (verbose) printf ("thread2 (%0x) ; pid = %d\n", arg, getpid ());
+  for (i=1; i <= 10000000; i++)
+    {
+      if (verbose) printf("thread2 %d\n", pthread_self ());
+      k += i;
+      common_routine (2);
+      sleep(1);
+    }
+  sleep(100);
+}
+
+int
+foo (a, b, c)
+     int a, b, c;
+{
+  int d, e, f;
+
+  if (verbose) printf("a=%d\n", a);
+}
+
+main(argc, argv)
+     int argc;
+     char **argv;
+{
+  pthread_t tid1, tid2;
+  int j;
+  int t = 0;
+  void (*xxx) ();
+  pthread_attr_t attr;
+
+  if (verbose) printf ("pid = %d\n", getpid());
+
+  foo (1, 2, 3);
+
+#ifndef __osf__
+  if (pthread_attr_init (&attr))
+    {
+      perror ("pthread_attr_init 1");
+      exit (1);
+    }
+#endif
+
+#ifdef PTHREAD_SCOPE_SYSTEM
+  if (pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM))
+    {
+      perror ("pthread_attr_setscope 1");
+      exit (1);
+    }
+#endif
+
+  if (pthread_create (&tid1, PTHREAD_CREATE_ARG2(attr), thread1, (void *) 0xfeedface))
+    {
+      perror ("pthread_create 1");
+      exit (1);
+    }
+  if (verbose) printf ("Made thread %d\n", tid1);
+  sleep (1);
+
+  if (pthread_create (&tid2, PTHREAD_CREATE_NULL_ARG2, thread2, (void *) 0xdeadbeef))
+    {
+      perror ("pthread_create 2");
+      exit (1);
+    }
+  if (verbose) printf("Made thread %d\n", tid2);
+
+  sleep (1);
+
+  for (j = 1; j <= 10000000; j++)
+    {
+      if (verbose) printf("top %d\n", pthread_self ());
+      common_routine (0);
+      sleep(1);
+      t += j;
+    }
+  
+  exit(0);
+}
+
+#endif	/* ifndef HAVE_PTHREAD_H */
diff --git a/gdb/testsuite/gdb.threads/pthreads.exp b/gdb/testsuite/gdb.threads/pthreads.exp
new file mode 100644
index 00000000000..08e4af384d6
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/pthreads.exp
@@ -0,0 +1,328 @@
+# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+
+# 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.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was written by Fred Fish. (fnf@cygnus.com)
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+# This only works with native configurations
+if ![isnative] then {
+    return
+}
+
+set testfile "pthreads"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+# regexp for "horizontal" text (i.e. doesn't include newline or
+# carriage return)
+set horiz "\[^\n\r\]*"
+
+set built_binfile 0
+if [istarget "*-*-linux"] then {
+    set target_cflags "-D_MIT_POSIX_THREADS"
+} else {
+    set target_cflags ""
+}
+set why_msg "unrecognized error"
+foreach lib {-lpthreads -lpthread} {
+    set options "debug"
+    lappend options "incdir=${objdir}/${subdir}"
+    lappend options "libs=$lib"
+    set ccout [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options]
+    switch -regexp -- $ccout {
+	".*no posix threads support.*" {
+	    set why_msg "missing threads include file"
+	    break
+	}
+	".*cannot open -lpthread.*" {
+	    set why_msg "missing runtime threads library"
+	}
+	".*Can't find library for -lpthread.*" {
+	    set why_msg "missing runtime threads library"
+	}
+	{^$} {
+	    pass "successfully compiled posix threads test case"
+	    set built_binfile 1
+	    break
+	}
+    }
+}
+if {$built_binfile == "0"} {
+    unsupported "Couldn't compile ${srcfile}, ${why_msg}"
+    return -1
+}
+
+# Now we can proceed with the real testing.
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_test "set print sevenbit-strings" ""
+#gdb_test "set print address off" ""
+gdb_test "set width 0" ""
+
+# We'll need this when we send_gdb a ^C to GDB.  Need to do it before we
+# run the program and gdb starts saving and restoring tty states.
+# On Ultrix, we don't need it and it is really slow (because shell_escape
+# doesn't use vfork).
+if ![istarget "*-*-ultrix*"] then {
+    gdb_test "shell stty intr '^C'" ""
+}
+
+proc all_threads_running {} {
+    global gdb_prompt
+    global srcfile
+
+    # Reset all the counters to zero.
+    gdb_test "set var common_routine::hits=0" ""
+    gdb_test "set var common_routine::from_thread1=0" ""
+    gdb_test "set var common_routine::from_thread2=0" ""
+    gdb_test "set var common_routine::from_main=0" ""
+    gdb_test "set var common_routine::full_coverage=0" ""
+
+    # Disable all breakpoints.
+    gdb_test "disable" ""
+
+    # Set up a breakpoint that will cause us to stop when we have
+    # been called 15 times.  This should be plenty of time to allow
+    # every thread to run at least once, since each thread sleeps for
+    # one second between calls to common_routine.
+    gdb_test "tbreak common_routine if hits == 15" ""
+
+    # Start all the threads running again and wait for the inferior
+    # to stop.  Since no other breakpoints are set at this time
+    # we should stop only when we have been previously called 15 times.
+
+    send_gdb "continue\n"
+    gdb_expect {
+	-re "Continuing.*common_routine.*at.*$srcfile.*$gdb_prompt $" {}
+	default {
+	    fail "continue until common routine run 15 times"
+	    return 0
+	}
+	timeout {
+	    fail "continue until common routine run 15 times (timeout)"
+	    return 0
+	}
+    }
+
+    # Check that we stopped when we actually expected to stop, by
+    # verifying that there have been 15 previous hits.
+
+    send_gdb "p common_routine::hits\n"
+    gdb_expect {
+	-re ".*= 15\r\n$gdb_prompt $" {}
+	default {
+	    fail "stopped before calling common_routine 15 times"
+	    return 0
+	}
+	-re ".*$gdb_prompt $" {
+	    fail "stopped before calling common_routine 15 times"
+	    return 0
+	}
+	timeout {
+	    fail "stopped before calling common_routine 15 times (timeout)"
+	    return 0
+	}
+    }
+
+    # Also check that all of the threads have run, which will only be true
+    # if the full_coverage variable is set.
+
+    send_gdb "p common_routine::full_coverage\n"
+    gdb_expect {
+	-re ".*= 1\r\n$gdb_prompt $" {}
+	default {
+	    fail "some threads didn't run"
+	    return 0
+	}
+	timeout {
+	    fail "some threads didn't run (timeout)"
+	    return 0
+	}
+    }
+
+    # Looks fine, return success.
+    return 1
+}
+
+proc test_startup {} {
+    global srcdir srcfile gdb_prompt expect_out
+    global horiz
+    global main_id thread1_id thread2_id
+
+    # We should be able to do an info threads before starting any others.
+    send_gdb "info threads\n"
+    gdb_expect {
+	-re ".*Thread.*LWP.*main.*$gdb_prompt $" {
+	    pass "info threads"
+	}
+	-re "\r\n$gdb_prompt $" {
+	    pass "info threads"
+	    setup_xfail "*-*-*"
+	    fail "gdb does not support pthreads for this machine"
+	    return 0
+	}
+    }
+
+    # Extract the thread id number of main thread from "info threads" output.
+    send_gdb "info threads\n"
+    gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}main.*)($gdb_prompt $)"
+    set main_id $expect_out(1,string)
+
+    # Check that we can continue and create the first thread.
+    gdb_test "break thread1" "Breakpoint .* file .*$srcdir.*"
+    gdb_test "continue" \
+	    "Continuing.*Breakpoint .*, thread1 \\(arg=0xfeedface\\).*at.*$srcfile.*" \
+	    "Continue to creation of first thread"
+    gdb_test "disable" ""
+
+    # Extract the thread id number of thread 1 from "info threads" output.
+    send_gdb "info threads\n"
+    gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}thread1.*)($gdb_prompt $)"
+    set thread1_id $expect_out(1,string)
+
+    # Check that we can continue and create the second thread,
+    # ignoring the first thread for the moment.
+    gdb_test "break thread2" "Breakpoint .* file .*$srcdir.*"
+    gdb_test "continue" \
+	    "Continuing.*Breakpoint .*, thread2 \\(arg=0xdeadbeef\\).*at.*$srcfile.*" \
+	    "Continue to creation of second thread"
+
+    # Extract the thread id number of thread 2 from "info threads" output.
+    send_gdb "info threads\n"
+    gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}thread2.*)($gdb_prompt $)"
+    set thread2_id $expect_out(1,string)
+
+    return 1
+}
+
+proc check_control_c {} {
+    global gdb_prompt
+
+    # Verify that all threads are running.
+    if [all_threads_running] then {
+	pass "All threads running after startup"
+    }
+
+    # Send a continue followed by ^C to the process to stop it.
+    send_gdb "continue\n"
+    set description "Stopped with a ^C"
+    after 1000 [send_gdb "\003"]
+    gdb_expect {
+	-re "Program received signal SIGINT.*$gdb_prompt $" {
+	    pass $description
+	}
+	-re "Quit.*$gdb_prompt $" {
+	    pass $description
+	}
+	timeout {
+	    fail "$description (timeout)"
+	}
+    }
+    gdb_test "bt" ""
+
+    # Verify that all threads can be run again after a ^C stop.
+    if [all_threads_running] then {
+	pass "All threads running after continuing from ^C stop"
+    }
+}
+
+proc check_backtraces {} {
+    global gdb_prompt main_id thread1_id thread2_id
+
+    # Check that the "thread apply N backtrace" command works
+
+    gdb_test "thread apply $main_id backtrace" \
+	    ".* in main \\(argc=.*, argv=.*\\).*" \
+	    "check backtrace from main thread"
+    gdb_test "thread apply $thread1_id backtrace" \
+	    ".* in thread1 \\(arg=0xfeedface\\).*" \
+	    "check backtrace from thread 1"
+    gdb_test "thread apply $thread2_id backtrace" \
+	    ".* in thread2 \\(arg=0xdeadbeef\\).*" \
+	    "check backtrace from thread 2"
+
+    # Check that we can apply the backtrace command to all
+    # three threads with a single gdb command
+
+    gdb_test "thread apply $main_id $thread1_id $thread2_id bt" \
+	    ".* in main .* in thread1 .* in thread2.*" \
+	    "apply backtrace command to all three threads"
+
+    # Check that we can do thread specific backtraces
+    # This also tests that we can do thread specific breakpoints.
+
+    gdb_test "break common_routine thread $thread2_id" \
+	    "Breakpoint .* at 0x.* file .* line .*" \
+	    "set break at common_routine in thread 2"
+
+    send_gdb "continue\n"
+    gdb_expect {
+	-re "Breakpoint .* common_routine \\(arg=2\\).*" {
+	    send_gdb "backtrace\n"
+	    gdb_expect {
+		-re "#0.*common_routine \\(arg=2\\).*#1.*thread2.*" {
+		    pass "backtrace from thread 2 bkpt in common_routine"
+		}
+		default {
+		    fail "backtrace from thread 2 bkpt in common_routine"
+		}
+		timeout {
+		    fail "backtrace from thread 2 bkpt in common_routine (timeout)"
+		}
+	    }
+	}
+	-re "Breakpoint .* common_routine \\(arg=0\\).*" {
+	    fail "stopped in main thread at breakpoint for thread 2"
+	}
+	-re "Breakpoint .* common_routine \\(arg=1\\).*" {
+	    fail "stopped in main thread at breakpoint for thread 1"
+	}
+	-re ".*$gdb_prompt" {
+	    fail "continue to bkpt at common_routine in thread 2"
+	}
+	default {
+	    fail "continue to bkpt at common_routine in thread 2"
+	}
+	timeout {
+	    fail "continue to bkpt at common_routine in thread 2 (timeout)"
+	}
+    }
+}
+
+setup_xfail "alpha-*-osf*"
+if [runto_main] then {
+    clear_xfail "alpha-*-osf*"
+    if [test_startup] then {
+	check_control_c
+	check_backtraces
+    }
+}
+clear_xfail "alpha-*-osf*"
diff --git a/gdb/testsuite/gdb.threads/step.c b/gdb/testsuite/gdb.threads/step.c
new file mode 100644
index 00000000000..1b18a4b07ad
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/step.c
@@ -0,0 +1,221 @@
+/*    step.c for step.exp    */
+#include <ipc.h>
+#include <pthread.h>
+#include <st.h>
+#include <signal.h>
+#include <stdio.h>
+
+void alarm_handler ();
+void alarm_handler1 ();
+void alarm_handler2 ();
+void thread1 ();
+void thread2 ();
+
+#define TIME_LIMIT 30
+
+
+int count1 = 0;
+int count2 = 0;
+
+pthread_t tid1, tid2;
+pthread_attr_t attr1, attr2;
+
+pthread_mutex_t mut;
+pthread_mutexattr_t mut_attr;
+
+pthread_condattr_t cv_attr_a, cv_attr_b;
+pthread_cond_t cv_a, cv_b;
+
+struct cv_struct
+  {
+    char a;
+    char b;
+  }
+test_struct;
+
+main ()
+{
+  /*init la struct */
+  test_struct.a = 0;
+  test_struct.b = 1;
+
+  /* create le mutex */
+  if (pthread_mutexattr_create (&mut_attr) == -1)
+    {
+      perror ("mutexattr_create");
+      exit (1);
+    }
+
+
+  if (pthread_mutex_init (&mut, mut_attr) == -1)
+    {
+      perror ("mutex_init");
+      exit (1);
+    }
+
+  /* create 2 cv */
+  if (pthread_condattr_create (&cv_attr_a) == -1)
+    {
+      perror ("condattr_create(1)");
+      exit (1);
+    }
+
+  if (pthread_cond_init (&cv_a, cv_attr_a) == -1)
+    {
+      perror ("cond_init(1)");
+      exit (1);
+    }
+
+  if (pthread_condattr_create (&cv_attr_b) == -1)
+    {
+      perror ("condattr_create(2)");
+      exit (1);
+    }
+
+  if (pthread_cond_init (&cv_b, cv_attr_b) == -1)
+    {
+      perror ("cond_init(2)");
+      exit (1);
+    }
+
+  /* create 2 threads of execution */
+  if (pthread_attr_create (&attr1) == -1)
+    {
+      perror ("attr_create(1)");
+      exit (1);
+    }
+
+  if (pthread_create (&tid1, attr1, thread1, &count1) == -1)
+    {
+      perror ("pthread_create(1)");
+      exit (1);
+    }
+
+  if (pthread_attr_create (&attr2) == -1)
+    {
+      perror ("attr_create(2)");
+      exit (1);
+    }
+
+  if (pthread_create (&tid2, attr2, thread2, &count2) == -1)
+    {
+      perror ("pthread_create(2)");
+      exit (1);
+    }
+
+  /* set alarm to print out data and exit */
+  signal (SIGALRM, alarm_handler);
+  alarm (TIME_LIMIT);
+
+  for (;;)
+    pause ();
+}
+
+void 
+thread1 (count)
+     int *count;
+{
+  tid_t tid;
+
+  tid = getstid ();
+  printf ("Thread1 tid 0x%x  (%d) \n", tid, tid);
+  printf ("Thread1 @tid=0x%x \n", &tid);
+  signal (SIGALRM, alarm_handler1);
+
+  for (;;)
+    {
+      if (pthread_mutex_lock (&mut) == -1)
+	{
+	  perror ("pthread_mutex_lock(1)");
+	  pthread_exit ((void *) 0);
+	}
+
+      while (test_struct.a == 0)
+	{
+	  if (pthread_cond_wait (&cv_a, &mut) == -1)
+	    {
+	      perror ("pthread_cond_wait(1)");
+	      pthread_exit ((void *) -1);
+	    }
+	}
+
+      (*count)++;
+      printf ("*******thread1 count %d\n", *count);
+
+      test_struct.a = 0;
+
+      test_struct.b = 1;
+      pthread_cond_signal (&cv_b);
+
+      if (pthread_mutex_unlock (&mut) == -1)
+	{
+	  perror ("pthread_mutex_unlock(1)");
+	  pthread_exit ((void *) -1);
+	}
+    }
+}
+
+void 
+thread2 (count)
+     int *count;
+{
+  tid_t tid;
+
+  tid = getstid ();
+  printf ("Thread2 tid 0x%x  (%d) \n", tid, tid);
+  printf ("Thread1 @tid=0x%x \n", &tid);
+  signal (SIGALRM, alarm_handler2);
+
+  for (;;)
+    {
+      if (pthread_mutex_lock (&mut) == -1)
+	{
+	  perror ("pthread_mutex_lock(2)");
+	  pthread_exit ((void *) 0);
+	}
+
+      while (test_struct.b == 0)
+	{
+	  if (pthread_cond_wait (&cv_b, &mut) == -1)
+	    {
+	      perror ("pthread_cond_wait(2)");
+	      pthread_exit ((void *) -1);
+	    }
+	}
+
+      (*count)++;
+      printf ("*******thread2 count %d\n", *count);
+
+      test_struct.b = 0;
+
+      test_struct.a = 1;
+      pthread_cond_signal (&cv_a);
+
+      if (pthread_mutex_unlock (&mut) == -1)
+	{
+	  perror ("pthread_mutex_unlock(2)");
+	  pthread_exit ((void *) -1);
+	}
+    }
+}
+
+
+void 
+alarm_handler ()
+{
+  printf ("\tcount1 (%d) \n\tcount2 (%d)\n", count1, count2);
+  exit (0);
+}
+
+void 
+alarm_handler1 ()
+{
+  printf ("ALARM thread 1\n");
+}
+
+void 
+alarm_handler2 ()
+{
+  printf ("ALARM thread 2\n");
+  pthread_exit ((void *) 0);
+}
diff --git a/gdb/testsuite/gdb.threads/step.exp b/gdb/testsuite/gdb.threads/step.exp
new file mode 100644
index 00000000000..aa5639347b7
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/step.exp
@@ -0,0 +1,200 @@
+# step.exp -- Expect script to test gdb with step.c
+# Copyright (C) 1992, 1997 Free Software Foundation, Inc.
+
+# 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.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was written by Hiro Sugawara. (hiro@lynx.com)
+#
+# This test really needs some major surgery to be acceptable, but
+# I'm just about burnt out on lynx work, so I'm not doing it now.
+#
+#	* The test has an indeterminate number of pass/fails
+#	for each run (it runs a small group of tests until
+#	it's timer kicks off).  This is very bad for nightly
+#	automated regression testing.
+#
+#	* It tries to "step" from withint he prologue of a
+# 	function.  This isn't support in gdb (it's going
+#	to act like a continue).
+#
+#	* This test rarely check that it stopped in sensible
+#	places.  (see previous bullet -- this test doesn't
+#	catch the fact it continued rather than stepped)
+
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set program_exited 0
+
+proc set_bp { where } {
+    global gdb_prompt
+
+    send_gdb "break $where\n"
+    # The first regexp is what we get with -g, the second without -g.
+    gdb_expect {
+	-re "Break.* at .*: file .*, line \[0-9\]*.*$gdb_prompt $" {}
+	-re "Breakpoint \[0-9\]* at 0x\[0-9a-f\]*.*$gdb_prompt $" {}
+	-re "$gdb_prompt $" { fail "setting breakpoint at $where" ; return 0 }
+	timeout { fail "setting breakpoint at $where (timeout)" ; return 0 }
+    }
+    pass "set_bp"
+}
+
+proc step_it { cmd } {
+    global gdb_prompt
+    global program_exited
+
+    send_gdb "$cmd\n"
+    gdb_expect {
+	-re "0x\[0-9A-Fa-f\]* *in.*\r\n$gdb_prompt $" { pass "step_it"; return 0 }
+	-re "0x\[0-9A-Fa-f\]* *\[0-9\]*.*\r\n$gdb_prompt $" { pass "step_it"; return 1 }
+	-re "Program exited .*\n$gdb_prompt $" {
+		set program_exited 1
+		return -1
+	    }
+	-re "$gdb_prompt $"	{ fail "single-stepping ($cmd).\n" ; return -1 }
+	timeout	{ fail "single-stepping ($cmd) timout.\n" ; return -1 }
+    }
+}
+
+proc step_inst {} {
+    step_it "stepi"
+}
+
+proc step_source {} {
+    step_it "step"
+}
+
+proc continue_all {} {
+    global gdb_prompt
+
+    send_gdb "continue\n"
+    gdb_expect {
+	-re "Breakpoint \[0-9\]*, thread\[0-9\]* .*$gdb_prompt $" { 
+	    pass "continue_all"
+	    return 0
+	}
+	-re "Program exited .*\n$gdb_prompt $" {
+	    set program_exited 1
+	    return 1;
+	}
+	-re "$gdb_prompt $" { fail "continue" ; return -1 }
+	timeout { fail "continue (timeout)" ; return -1 }
+    }
+}
+
+proc check_threads { num_threads } {
+    global gdb_prompt
+
+    set curr_thread 0
+    send_gdb "info threads\n"
+    while { $num_threads > 0 } {
+	gdb_expect {
+	    -re "\\* *\[0-9\]* process \[0-9\]* thread \[0-9\]* .*\n" {
+		incr curr_thread
+		set num_threads [expr $num_threads - 1]
+	    }
+	    -re " *\[0-9\]* process \[0-9\]* thread \[0-9\]* .*\n" {
+		set num_threads [expr $num_threads - 1]
+	    }
+	    -re "$gdb_prompt $" {
+		if { $num_threads < 0 } {
+		    fail "check_threads (too many)" ; return -1
+		}
+		break
+	    }
+	    timeout { fail "check_threads (timeout)" ; return -1 }
+	}
+    }
+
+    if { $curr_thread == 0 } {
+	fail "check_threads (no current thread)\n"
+	return -1
+    }
+    if { $curr_thread > 1 } {
+	fail "check_threads (more than one current thread)\n"
+	return -1
+    }
+    return 0
+}
+
+proc test_cond_wait {} {
+    global program_exited
+
+    set_bp	135
+    runto	179
+    while { 1 } {
+	set stepi_counter 0
+	while { [step_inst] } {
+		if { $program_exited } { break }
+		incr stepi_counter
+		if { $stepi_counter > 30 } {
+			fail "too many stepi's per line\n"
+			return -1
+		}
+	}
+	if { $program_exited } { break }
+	step_source
+	if { $program_exited } { break }
+	continue_all
+	if { $program_exited } { break }
+	check_threads 3
+    }
+}
+
+proc do_tests {} {
+    global prms_id
+    global bug_id
+    global subdir
+    global objdir
+    global srcdir
+    global binfile
+    global gdb_prompt
+
+    set prms_id 0
+    set bug_id 0
+
+    # Start with a fresh gdb.
+
+    gdb_exit
+    gdb_start
+    gdb_reinitialize_dir $srcdir/$subdir
+    gdb_load $objdir/$subdir/$binfile
+
+    send_gdb "set width 0\n"
+    gdb_expect -re "$gdb_prompt $"
+
+    test_cond_wait
+}
+
+# Check to see if we have an executable to test.  If not, then either we
+# haven't tried to compile one, or the compilation failed for some reason.
+# In either case, just notify the user and skip the tests in this file.
+
+set binfile "step"
+set srcfile "step.c"
+
+if ![file exists $objdir/$subdir/$binfile] then {
+    if $all_flag then {
+	warning "$binfile does not exist; tests suppressed."
+    }
+} else {
+    do_tests
+}
diff --git a/gdb/testsuite/gdb.threads/step2.exp b/gdb/testsuite/gdb.threads/step2.exp
new file mode 100644
index 00000000000..5442e6aef6f
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/step2.exp
@@ -0,0 +1,150 @@
+# step2.exp -- Expect script to test gdb step.c
+# Copyright (C) 1992, 1997 Free Software Foundation, Inc.
+
+# 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.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was written by Jeff Law. (law@cygnus.com)
+#
+
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set program_exited 0
+
+# A simple and crude test to see that we can step two threads independently
+proc test_multi_threaded_stepping {} {
+    global gdb_prompt
+    global hex
+    global srcfile
+    global decimal
+
+    # Set breakpoints in code that we know is executed in only
+    # thread of control.
+    gdb_test "break thread1" \
+	     "Break.* at $hex: file .*$srcfile, line $decimal\\."
+    gdb_test "break thread2" \
+	     "Break.* at $hex: file .*$srcfile, line $decimal\\."
+
+    # the order in which things happen is indeterminate.  So we basically
+    # look for a set of events and note that each one happens and that
+    # all of the required events have happened when we're done.
+    #
+    # Right now we only verify that both threads start and that they
+    # both call pthread_cond_wait twice.
+    set thread1started 0
+    set thread1condwait 0
+    set thread2started 0
+    set thread2condwait 0
+    
+    send_gdb "run\n"
+    gdb_expect {
+	-re "The program .* has been started already.*y or n. $" {
+	    send_gdb "y\n"
+	    exp_continue
+	}
+	-re ".*Breakpoint \[0-9\]+,.*thread1.* at .*$srcfile:.*\[\t \].*$gdb_prompt $" {
+	    if { $thread1started != 0 } then {
+		fail "thread1 started"
+		return
+	    } else {
+		set thread1started 1
+		pass "thread1 started"
+	    }
+	    send_gdb "step\n"
+	    exp_continue
+	}
+	-re ".*Breakpoint \[0-9\]+,.*thread2.* at .*$srcfile:.*\[\t \].*$gdb_prompt $" {
+	    if { $thread2started != 0 } then {
+		fail "thread2 started"
+		return
+	    } else {
+		set thread2started 1
+		pass "thread2 started"
+	    }
+	    send_gdb "step\n"
+	    exp_continue
+	}
+	-re ".*pthread_cond_wait.*cv_a.*$gdb_prompt" {
+	    if { $thread1started == 0 } then {
+		fail "thread1 condwait"
+		return
+	    }
+	    if { $thread1condwait < 2 } then {
+		pass "thread1 condwait"
+		incr thread1condwait
+	    }
+	    if { $thread2condwait == 2 } then {
+		pass "multi threaded stepping"
+		return
+	    }
+	    send_gdb "step\n"
+	    exp_continue
+	}
+		    
+	-re ".*pthread_cond_wait.*cv_b.*$gdb_prompt" {
+	    if { $thread2started == 0 } then {
+		fail "thread2 condwait"
+		return
+	    }
+	    if { $thread2condwait < 2 } then {
+		pass "thread2 condwait"
+		incr thread2condwait
+	    }
+	    if { $thread1condwait == 2 } then {
+		pass "multi threaded stepping"
+		return
+	    }
+	    send_gdb "step\n"
+	    exp_continue
+	}
+		    
+	-re "$gdb_prompt" {
+	    send_gdb "step\n"
+	    exp_continue
+	}
+	default { fail "multi threaded stepping" }
+    }
+}
+
+# Check to see if we have an executable to test.  If not, then either we
+# haven't tried to compile one, or the compilation failed for some reason.
+# In either case, just notify the user and skip the tests in this file.
+
+set binfile "step"
+set srcfile "step.c"
+
+if ![file exists $objdir/$subdir/$binfile] then {
+    if $all_flag then {
+	warning "$binfile does not exist; tests suppressed."
+    }
+    return
+}
+
+set prms_id 0
+set bug_id 0
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load $objdir/$subdir/$binfile
+
+test_multi_threaded_stepping