gcc-6.1.0gcc-6.1.0

24 files changed, 1350 insertions, 1153 deletions

diff --git a/libvtv/ChangeLog b/libvtv/ChangeLog
index 6295ac3b34..ababa3ecaa 100644
--- a/libvtv/ChangeLog
+++ b/libvtv/ChangeLog
@@ -1,14 +1,77 @@
-2015-12-04  Release Manager
+2016-04-27  Release Manager
 
-	* GCC 5.3.0 released.
+	* GCC 6.1.0 released.
 
-2015-07-16  Release Manager
+2015-12-02  Matthias Klose  <doko@ubuntu.com>
 
-	* GCC 5.2.0 released.
+	* configure.ac: Move AM_ENABLE_MULTILIB before
+	GCC_LIBSTDCXX_RAW_CXX_FLAGS.
+	* configure: Regenerate.
+
+2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.tgt (*-*-solaris2.[1-9]*): Declare supported.
+	* configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
+	<*-*-solaris2*>: Check for init priority support.
+	Check for getexecname, __fortify_fail, _obstack_begin.
+	(VTV_NO_OBSTACK): New conditional.
+	* configure: Regenerate.
+	* Makefile.am [VTV_NO_OBSTACK] (obstack.c): Use new condition.
+	Create empty config.h
+	* Makefile.in: Regenerate.
+
+	* vtv_rts.cc [HAVE_GETEXECNAME] (program_invocation_name): New
+	variable.
+	(read_section_offset_and_length) [HAVE_GETEXECNAME]: Set it.
+	(dl_iterate_phdr_callback) [HAVE_GETEXECNAME]: Set it.
+
+	(__fortify_fail): Wrap in HAVE___FORTIFY_FAIL
+	[!HAVE___FORTIFY_FAIL]: Provide non-Cygwin implementation.
+
+	(read_section_offset_and_length): Assert sh_size >= VTV_PAGE_SIZE.
+	(iterate_modules): Fix typo.
+	Use VTV_PAGE_SIZE.
+	(dl_iterate_phdr_callback): Fix typo.
+	Use VTV_PAGE_SIZE.
+	(__VLTChangePermission): Fix typos.
+
+2015-11-09  Alan Modra  <amodra@gmail.com>
+
+	* vtv_malloc.cc (obstack_chunk_free): Correct param type.
+	(__vtv_malloc_init): Use obstack_specify_allocation.
+
+2015-10-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 
-2015-04-22  Release Manager
+	* configure.tgt (aarch64*-*-linux): Enable.
+	(arm*-*-linux*): Enable.
 
-	* GCC 5.1.0 released.
+2015-10-09  David Malcolm  <dmalcolm@redhat.com>
+
+	* testsuite/lib/libvtv.exp: Load multiline.exp before prune.exp,
+	using load_gcc_lib.
+
+2015-08-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	Update copyrights.
+
+2015-08-01  Caroline Tice  <cmtice@google.com>
+
+	PR 66521
+	* Makefile.am:  Update to match latest tree.
+	* Makefile.in: Regenerate.
+	* testsuite/lib/libvtv: Brought up to date.
+	* vtv_malloc.cc (VTV_DEBUG): Update function call to match renamed
+	function (old bug!).
+	* vtv_rts.cc (debug_functions, debug_init, debug_verify_vtable): Update
+	initializations to work correctly with VTV_DEBUG defined.
+
+2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
+
+	* Makefile.in: Regenerated with automake-1.11.6.
+	* aclocal.m4: Likewise.
+	* configure: Likewise.
+	* testsuite/Makefile.in: Likewise.
+	* testsuite/other-tests/Makefile.in: Likewise.
 
 2015-02-09  Thomas Schwinge  <thomas@codesourcery.com>
 
diff --git a/libvtv/Makefile.am b/libvtv/Makefile.am
index 2c9fb548d5..edfd5ae13d 100644
--- a/libvtv/Makefile.am
+++ b/libvtv/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile for the VTV library.
 ##
-## Copyright (C) 2013 Free Software Foundation, Inc.
+## Copyright (C) 2013-2015 Free Software Foundation, Inc.
 ##
 ## Process this file with automake to produce Makefile.in.
 ##
@@ -76,11 +76,14 @@ vtv_end.c:
 	rm -f $@
 	$(LN_S) $(toplevel_srcdir)/libgcc/vtv_end.c $@
 
-if VTV_CYGMIN
+if VTV_NO_OBSTACK
   obstack.c:
 	  rm -f $@
 	  $(LN_S) $(toplevel_srcdir)/libiberty/obstack.c $@
-  
+	  > config.h
+endif
+
+if VTV_CYGMIN
   vtv_stubs.cc:
 	  rm -f $@
 	  $(LN_S) $(toplevel_srcdir)/libstdc++-v3/libsupc++/vtv_stubs.cc $@
@@ -93,11 +96,12 @@ if VTV_CYGMIN
 endif
 
 if ENABLE_VTABLE_VERIFY
+  libvtv_la_SOURCES = $(vtv_sources)
+if VTV_NO_OBSTACK
+  libvtv_la_SOURCES += obstack.c
+endif
 if VTV_CYGMIN
-  libvtv_la_SOURCES = $(vtv_sources) obstack.c
   libvtv_stubs_la_SOURCES = $(vtv_stubs_sources)
-else
-  libvtv_la_SOURCES = $(vtv_sources)
 endif
   libvtv_include_HEADERS = $(vtv_headers)
 else
diff --git a/libvtv/Makefile.in b/libvtv/Makefile.in
index bc472fd518..4c8c3fb078 100644
--- a/libvtv/Makefile.in
+++ b/libvtv/Makefile.in
@@ -1,9 +1,9 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -17,6 +17,23 @@
 
 
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -36,6 +53,7 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_NO_OBSTACK_TRUE@am__append_1 = obstack.c
 subdir = .
 DIST_COMMON = ChangeLog $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
 	$(top_srcdir)/configure $(am__configure_deps) \
@@ -81,17 +99,22 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
 	"$(DESTDIR)$(libvtv_includedir)"
 LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
 libvtv_la_DEPENDENCIES =
 am__objects_1 = vtv_start.lo vtv_malloc.lo vtv_rts.lo vtv_utils.lo \
 	vtv_end.lo
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@am_libvtv_la_OBJECTS =  \
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@	$(am__objects_1)
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am_libvtv_la_OBJECTS =  \
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	$(am__objects_1) \
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	obstack.lo
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_NO_OBSTACK_TRUE@am__objects_2 =  \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_NO_OBSTACK_TRUE@	obstack.lo
+@ENABLE_VTABLE_VERIFY_TRUE@am_libvtv_la_OBJECTS = $(am__objects_1) \
+@ENABLE_VTABLE_VERIFY_TRUE@	$(am__objects_2)
 libvtv_la_OBJECTS = $(am_libvtv_la_OBJECTS)
 libvtv_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
@@ -99,9 +122,9 @@ libvtv_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 @VTV_CYGMIN_FALSE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
 @VTV_CYGMIN_TRUE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
 libvtv_stubs_la_LIBADD =
-am__objects_2 = vtv_start.lo vtv_stubs.lo vtv_end.lo
+am__objects_3 = vtv_start.lo vtv_stubs.lo vtv_end.lo
 @ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am_libvtv_stubs_la_OBJECTS =  \
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	$(am__objects_2)
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	$(am__objects_3)
 libvtv_stubs_la_OBJECTS = $(am_libvtv_stubs_la_OBJECTS)
 libvtv_stubs_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
@@ -136,6 +159,11 @@ RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
 	install-pdf-recursive install-ps-recursive install-recursive \
 	installcheck-recursive installdirs-recursive pdf-recursive \
 	ps-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 am__libvtv_include_HEADERS_DIST = vtv_map.h vtv_malloc.h vtv_fail.h \
 	vtv_set.h vtv_utils.h vtv_rts.h
 HEADERS = $(libvtv_include_HEADERS)
@@ -325,8 +353,8 @@ BUILT_SOURCES = vtv_start.c vtv_end.c
 @VTV_CYGMIN_TRUE@libvtv_la_LDFLAGS = $(lt_host_flags)
 @VTV_CYGMIN_TRUE@libvtv_stubs_la_LDFLAGS = $(lt_host_flags)
 @ENABLE_VTABLE_VERIFY_FALSE@libvtv_la_SOURCES = 
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@libvtv_la_SOURCES = $(vtv_sources)
-@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@libvtv_la_SOURCES = $(vtv_sources) obstack.c
+@ENABLE_VTABLE_VERIFY_TRUE@libvtv_la_SOURCES = $(vtv_sources) \
+@ENABLE_VTABLE_VERIFY_TRUE@	$(am__append_1)
 @ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@libvtv_stubs_la_SOURCES = $(vtv_stubs_sources)
 @ENABLE_VTABLE_VERIFY_FALSE@libvtv_include_HEADERS = 
 @ENABLE_VTABLE_VERIFY_TRUE@libvtv_include_HEADERS = $(vtv_headers)
@@ -348,7 +376,7 @@ all: $(BUILT_SOURCES)
 
 .SUFFIXES:
 .SUFFIXES: .c .cc .lo .o .obj
-am--refresh:
+am--refresh: Makefile
 	@:
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
@@ -384,7 +412,6 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):
 install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)"
 	@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
@@ -392,6 +419,8 @@ install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
 	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
 	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(toolexeclibdir)"; \
 	}
@@ -413,9 +442,9 @@ clean-toolexeclibLTLIBRARIES:
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
-libvtv.la: $(libvtv_la_OBJECTS) $(libvtv_la_DEPENDENCIES) 
+libvtv.la: $(libvtv_la_OBJECTS) $(libvtv_la_DEPENDENCIES) $(EXTRA_libvtv_la_DEPENDENCIES) 
 	$(libvtv_la_LINK) $(am_libvtv_la_rpath) $(libvtv_la_OBJECTS) $(libvtv_la_LIBADD) $(LIBS)
-libvtv_stubs.la: $(libvtv_stubs_la_OBJECTS) $(libvtv_stubs_la_DEPENDENCIES) 
+libvtv_stubs.la: $(libvtv_stubs_la_OBJECTS) $(libvtv_stubs_la_DEPENDENCIES) $(EXTRA_libvtv_stubs_la_DEPENDENCIES) 
 	$(libvtv_stubs_la_LINK) $(am_libvtv_stubs_la_rpath) $(libvtv_stubs_la_OBJECTS) $(libvtv_stubs_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
@@ -501,8 +530,11 @@ maintainer-clean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean # $(MAKE)
 install-libvtv_includeHEADERS: $(libvtv_include_HEADERS)
 	@$(NORMAL_INSTALL)
-	test -z "$(libvtv_includedir)" || $(MKDIR_P) "$(DESTDIR)$(libvtv_includedir)"
 	@list='$(libvtv_include_HEADERS)'; test -n "$(libvtv_includedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libvtv_includedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libvtv_includedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -516,9 +548,7 @@ uninstall-libvtv_includeHEADERS:
 	@$(NORMAL_UNINSTALL)
 	@list='$(libvtv_include_HEADERS)'; test -n "$(libvtv_includedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(libvtv_includedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(libvtv_includedir)" && rm -f $$files
+	dir='$(DESTDIR)$(libvtv_includedir)'; $(am__uninstall_files_from_dir)
 
 # This directory's subdirectories are mostly independent; you can cd
 # into them and run `make' without going through this Makefile.
@@ -674,10 +704,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -797,9 +832,10 @@ vtv_end.c:
 	rm -f $@
 	$(LN_S) $(toplevel_srcdir)/libgcc/vtv_end.c $@
 
-@VTV_CYGMIN_TRUE@  obstack.c:
-@VTV_CYGMIN_TRUE@	  rm -f $@
-@VTV_CYGMIN_TRUE@	  $(LN_S) $(toplevel_srcdir)/libiberty/obstack.c $@
+@VTV_NO_OBSTACK_TRUE@  obstack.c:
+@VTV_NO_OBSTACK_TRUE@	  rm -f $@
+@VTV_NO_OBSTACK_TRUE@	  $(LN_S) $(toplevel_srcdir)/libiberty/obstack.c $@
+@VTV_NO_OBSTACK_TRUE@	  > config.h
 
 @VTV_CYGMIN_TRUE@  vtv_stubs.cc:
 @VTV_CYGMIN_TRUE@	  rm -f $@
diff --git a/libvtv/aclocal.m4 b/libvtv/aclocal.m4
index cb5eb67a3f..1e73dcc4a2 100644
--- a/libvtv/aclocal.m4
+++ b/libvtv/aclocal.m4
@@ -1,7 +1,8 @@
-# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.11.6 -*- Autoconf -*-
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+# Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -19,12 +20,15 @@ You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically `autoreconf'.])])
 
-# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
+# Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
+# serial 1
+
 # AM_AUTOMAKE_VERSION(VERSION)
 # ----------------------------
 # Automake X.Y traces this macro to ensure aclocal.m4 has been
@@ -34,7 +38,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],
 [am__api_version='1.11'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.11.1], [],
+m4_if([$1], [1.11.6], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -50,19 +54,21 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.11.1])dnl
+[AM_AUTOMAKE_VERSION([1.11.6])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
+# serial 1
+
 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
@@ -144,14 +150,14 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])
 
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
-# Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
+# 2010, 2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 10
+# serial 12
 
 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
 # written in clear, in which case automake, when reading aclocal.m4,
@@ -191,6 +197,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
   # instance it was reported that on HP-UX the gcc test will end up
   # making a dummy file named `D' -- because `-MD' means `put the output
   # in D'.
+  rm -rf conftest.dir
   mkdir conftest.dir
   # Copy depcomp to subdir because otherwise we won't find it if we're
   # using a relative directory.
@@ -255,7 +262,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
 	break
       fi
       ;;
-    msvisualcpp | msvcmsys)
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
       # This compiler won't grok `-c -o', but also, the minuso test has
       # not run yet.  These depmodes are late enough in the game, and
       # so weak that their functioning should not be impacted.
@@ -320,10 +327,13 @@ AC_DEFUN([AM_DEP_TRACK],
 if test "x$enable_dependency_tracking" != xno; then
   am_depcomp="$ac_aux_dir/depcomp"
   AMDEPBACKSLASH='\'
+  am__nodep='_no'
 fi
 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 AC_SUBST([AMDEPBACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
 ])
 
 # Generate code to set up dependency tracking.              -*- Autoconf -*-
@@ -545,12 +555,15 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 
-# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
+# Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
+# serial 1
+
 # AM_PROG_INSTALL_SH
 # ------------------
 # Define $install_sh.
@@ -569,8 +582,8 @@ AC_SUBST(install_sh)])
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering
 
-# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
+# 2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -590,7 +603,7 @@ AC_DEFUN([AM_MAINTAINER_MODE],
        [disable], [m4_define([am_maintainer_other], [enable])],
        [m4_define([am_maintainer_other], [enable])
         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
-AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
+AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
   AC_ARG_ENABLE([maintainer-mode],
 [  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
@@ -736,12 +749,15 @@ else
 fi
 ])
 
-# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
+# Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
+# serial 1
+
 # AM_PROG_MKDIR_P
 # ---------------
 # Check for `mkdir -p'.
@@ -764,13 +780,14 @@ esac
 
 # Helper functions for option handling.                     -*- Autoconf -*-
 
-# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
+# Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 4
+# serial 5
 
 # _AM_MANGLE_OPTION(NAME)
 # -----------------------
@@ -778,13 +795,13 @@ AC_DEFUN([_AM_MANGLE_OPTION],
 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 
 # _AM_SET_OPTION(NAME)
-# ------------------------------
+# --------------------
 # Set option NAME.  Presently that only means defining a flag for this option.
 AC_DEFUN([_AM_SET_OPTION],
 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
 
 # _AM_SET_OPTIONS(OPTIONS)
-# ----------------------------------
+# ------------------------
 # OPTIONS is a space-separated list of Automake options.
 AC_DEFUN([_AM_SET_OPTIONS],
 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
@@ -860,12 +877,14 @@ Check your system clock])
 fi
 AC_MSG_RESULT(yes)])
 
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
+# serial 1
+
 # AM_PROG_INSTALL_STRIP
 # ---------------------
 # One issue with vendor `install' (even GNU) is that you can't
@@ -888,13 +907,13 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 2
+# serial 3
 
 # _AM_SUBST_NOTMAKE(VARIABLE)
 # ---------------------------
@@ -903,13 +922,13 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
 AC_DEFUN([_AM_SUBST_NOTMAKE])
 
 # AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
+# --------------------------
 # Public sister of _AM_SUBST_NOTMAKE.
 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
 # Check how to create a tarball.                            -*- Autoconf -*-
 
-# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -931,10 +950,11 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 # a tarball read from stdin.
 #     $(am__untar) < result.tar
 AC_DEFUN([_AM_PROG_TAR],
-[# Always define AMTAR for backward compatibility.
-AM_MISSING_PROG([AMTAR], [tar])
+[# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
 m4_if([$1], [v7],
-     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
      [m4_case([$1], [ustar],, [pax],,
               [m4_fatal([Unknown tar format])])
 AC_MSG_CHECKING([how to create a $1 tar archive])
diff --git a/libvtv/configure b/libvtv/configure
index a7211b87f8..ea1a17f6c7 100755
--- a/libvtv/configure
+++ b/libvtv/configure
@@ -602,6 +602,8 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+VTV_NO_OBSTACK_FALSE
+VTV_NO_OBSTACK_TRUE
 VTV_CYGMIN_FALSE
 VTV_CYGMIN_TRUE
 XCFLAGS
@@ -635,25 +637,6 @@ CXXDEPMODE
 ac_ct_CXX
 CXXFLAGS
 CXX
-EGREP
-GREP
-CPP
-am__fastdepCC_FALSE
-am__fastdepCC_TRUE
-CCDEPMODE
-AMDEPBACKSLASH
-AMDEP_FALSE
-AMDEP_TRUE
-am__quote
-am__include
-DEPDIR
-OBJEXT
-EXEEXT
-ac_ct_CC
-CPPFLAGS
-LDFLAGS
-CFLAGS
-CC
 toolexeclibdir
 toolexecdir
 toplevel_srcdir
@@ -663,7 +646,16 @@ libvtv_builddir
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
-multi_basedir
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
 am__untar
 am__tar
 AMTAR
@@ -689,6 +681,16 @@ INSTALL_SCRIPT
 INSTALL_PROGRAM
 ENABLE_VTABLE_VERIFY_FALSE
 ENABLE_VTABLE_VERIFY_TRUE
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
 LIBSTDCXX_RAW_CXX_LDFLAGS
 LIBSTDCXX_RAW_CXX_CXXFLAGS
 target_noncanonical
@@ -704,6 +706,7 @@ build_os
 build_vendor
 build_cpu
 build
+multi_basedir
 target_alias
 host_alias
 build_alias
@@ -745,11 +748,11 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+enable_multilib
 enable_version_specific_runtime_libs
 enable_vtable_verify
-enable_multilib
-enable_maintainer_mode
 enable_dependency_tracking
+enable_maintainer_mode
 enable_shared
 enable_static
 with_pic
@@ -1387,13 +1390,13 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-multilib       build many library versions (default)
   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
   --enable-vtable-verify    Enable vtable verification feature
-  --enable-multilib       build many library versions (default)
-  --enable-maintainer-mode  enable make rules and dependencies not useful
-			  (and sometimes confusing) to the casual installer
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
+  --enable-maintainer-mode  enable make rules and dependencies not useful
+			  (and sometimes confusing) to the casual installer
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
@@ -2327,6 +2330,44 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 #AC_INIT(package-unused, version-unused, libvtv)
 
 
+# Default to --enable-multilib
+# Check whether --enable-multilib was given.
+if test "${enable_multilib+set}" = set; then :
+  enableval=$enable_multilib; case "$enableval" in
+  yes) multilib=yes ;;
+  no)  multilib=no ;;
+  *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
+ esac
+else
+  multilib=yes
+fi
+
+
+# We may get other options which we leave undocumented:
+# --with-target-subdir, --with-multisrctop, --with-multisubdir
+# See config-ml.in if you want the gory details.
+
+if test "$srcdir" = "."; then
+  if test "$with_target_subdir" != "."; then
+    multi_basedir="$srcdir/$with_multisrctop../.."
+  else
+    multi_basedir="$srcdir/$with_multisrctop.."
+  fi
+else
+  multi_basedir="$srcdir/.."
+fi
+
+
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+   && test "x${with_multisubdir}" != x ; then
+   cross_compiling=maybe
+fi
+
+ac_config_commands="$ac_config_commands default-1"
+
+
 # -------
 # Options
 # -------
@@ -2513,698 +2554,6 @@ esac
 
 
 
-# Use same top-level configure hooks in libgcc/libstdc++/libvtv.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-vtable-verify" >&5
-$as_echo_n "checking for --enable-vtable-verify... " >&6; }
-# Check whether --enable-vtable-verify was given.
-if test "${enable_vtable_verify+set}" = set; then :
-  enableval=$enable_vtable_verify; case "$enableval" in
- yes) enable_vtable_verify=yes ;;
- no)  enable_vtable_verify=no ;;
- *)   enable_vtable_verify=no;;
- esac
-else
-  enable_vtable_verify=no
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_vtable_verify" >&5
-$as_echo "$enable_vtable_verify" >&6; }
-
-# See if supported.
-unset VTV_SUPPORTED
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for host support for vtable verification" >&5
-$as_echo_n "checking for host support for vtable verification... " >&6; }
-. ${srcdir}/configure.tgt
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $VTV_SUPPORTED" >&5
-$as_echo "$VTV_SUPPORTED" >&6; }
-
-# Decide if it's usable.
-use_vtable_verify=no
-if test "x$VTV_SUPPORTED" = "xyes"; then
-  if test "x$enable_vtable_verify" = "xyes"; then
-    use_vtable_verify=yes
-    { $as_echo "$as_me:${as_lineno-$LINENO}: using vtable verification" >&5
-$as_echo "$as_me: using vtable verification" >&6;}
-  fi
-fi
- if test $use_vtable_verify = yes; then
-  ENABLE_VTABLE_VERIFY_TRUE=
-  ENABLE_VTABLE_VERIFY_FALSE='#'
-else
-  ENABLE_VTABLE_VERIFY_TRUE='#'
-  ENABLE_VTABLE_VERIFY_FALSE=
-fi
-
-
-am__api_version='1.11'
-
-# 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"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
-  ./ | .// | /[cC]/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    rm -rf conftest.one conftest.two conftest.dir
-	    echo one > conftest.one
-	    echo two > conftest.two
-	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
-	      test -s conftest.one && test -s conftest.two &&
-	      test -s conftest.dir/conftest.one &&
-	      test -s conftest.dir/conftest.two
-	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	      break 3
-	    fi
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-
-  done
-IFS=$as_save_IFS
-
-rm -rf conftest.one conftest.two conftest.dir
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
-    INSTALL=$ac_install_sh
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-$as_echo_n "checking whether build environment is sane... " >&6; }
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Reject unsafe characters in $srcdir or the absolute working directory
-# name.  Accept space and tab only in the latter.
-am_lf='
-'
-case `pwd` in
-  *[\\\"\#\$\&\'\`$am_lf]*)
-    as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
-esac
-case $srcdir in
-  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
-    as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
-esac
-
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
-   if test "$*" = "X"; then
-      # -L didn't work.
-      set X `ls -t "$srcdir/configure" conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$*" != "X $srcdir/configure conftest.file" \
-      && test "$*" != "X conftest.file $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      as_fn_error "ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" "$LINENO" 5
-   fi
-
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   as_fn_error "newly created file is older than distributed files!
-Check your system clock" "$LINENO" 5
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-test "$program_prefix" != NONE &&
-  program_transform_name="s&^&$program_prefix&;$program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
-  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
-# Double any \ or $.
-# By default was `s,x,x', remove it if useless.
-ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
-program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
-
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
-if test x"${MISSING+set}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\	*)
-    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
-  *)
-    MISSING="\${SHELL} $am_aux_dir/missing" ;;
-  esac
-fi
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
-else
-  am_missing_run=
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
-$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
-
-if test x"${install_sh}" != xset; then
-  case $am_aux_dir in
-  *\ * | *\	*)
-    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
-  *)
-    install_sh="\${SHELL} $am_aux_dir/install-sh"
-  esac
-fi
-
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'.  However `strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-if test "$cross_compiling" != no; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_STRIP" = x; then
-    STRIP=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    STRIP=$ac_ct_STRIP
-  fi
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-fi
-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
-if test -z "$MKDIR_P"; then
-  if test "${ac_cv_path_mkdir+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in mkdir gmkdir; do
-	 for ac_exec_ext in '' $ac_executable_extensions; do
-	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
-	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
-	     'mkdir (GNU coreutils) '* | \
-	     'mkdir (coreutils) '* | \
-	     'mkdir (fileutils) '4.1*)
-	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
-	       break 3;;
-	   esac
-	 done
-       done
-  done
-IFS=$as_save_IFS
-
-fi
-
-  if test "${ac_cv_path_mkdir+set}" = set; then
-    MKDIR_P="$ac_cv_path_mkdir -p"
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for MKDIR_P within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
-    test -d ./--version && rmdir ./--version
-    MKDIR_P="$ac_install_sh -d"
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$as_echo "$MKDIR_P" >&6; }
-
-mkdir_p="$MKDIR_P"
-case $mkdir_p in
-  [\\/$]* | ?:[\\/]*) ;;
-  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
-esac
-
-for ac_prog in gawk mawk nawk awk
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$AWK"; then
-  ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$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 '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_AWK="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$AWK" && break
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
-set x ${MAKE-make}
-ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat >conftest.make <<\_ACEOF
-SHELL = /bin/sh
-all:
-	@echo '@@@%%%=$(MAKE)=@@@%%%'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-case `${MAKE-make} -f conftest.make 2>/dev/null` in
-  *@@@%%%=?*=@@@%%%*)
-    eval ac_cv_prog_make_${ac_make}_set=yes;;
-  *)
-    eval ac_cv_prog_make_${ac_make}_set=no;;
-esac
-rm -f conftest.make
-fi
-if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-  SET_MAKE=
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
-else
-  am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-
-if test "`cd $srcdir && pwd`" != "`pwd`"; then
-  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
-  # is not polluted with repeated "-I."
-  am__isrc=' -I$(srcdir)'
-  # test to see if srcdir already configured
-  if test -f $srcdir/config.status; then
-    as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
-  fi
-fi
-
-# test whether we have cygpath
-if test -z "$CYGPATH_W"; then
-  if (cygpath --version) >/dev/null 2>/dev/null; then
-    CYGPATH_W='cygpath -w'
-  else
-    CYGPATH_W=echo
-  fi
-fi
-
-
-# Define the identity of the package.
- PACKAGE='libvtv'
- VERSION='1.0'
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
-
-# Some tools Automake needs.
-
-ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
-
-
-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
-
-
-AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
-
-
-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
-
-
-MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
-
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
-# Always define AMTAR for backward compatibility.
-
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
-
-
-
-
-
-# Default to --enable-multilib
-# Check whether --enable-multilib was given.
-if test "${enable_multilib+set}" = set; then :
-  enableval=$enable_multilib; case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
- esac
-else
-  multilib=yes
-fi
-
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../.."
-  else
-    multi_basedir="$srcdir/$with_multisrctop.."
-  fi
-else
-  multi_basedir="$srcdir/.."
-fi
-
-
-# Even if the default multilib is not a cross compilation,
-# it may be that some of the other multilibs are.
-if test $cross_compiling = no && test $multilib = yes \
-   && test "x${with_multisubdir}" != x ; then
-   cross_compiling=maybe
-fi
-
-ac_config_commands="$ac_config_commands default-1"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
-$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
-    # Check whether --enable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then :
-  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
-else
-  USE_MAINTAINER_MODE=no
-fi
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
-$as_echo "$USE_MAINTAINER_MODE" >&6; }
-   if test $USE_MAINTAINER_MODE = yes; then
-  MAINTAINER_MODE_TRUE=
-  MAINTAINER_MODE_FALSE='#'
-else
-  MAINTAINER_MODE_TRUE='#'
-  MAINTAINER_MODE_FALSE=
-fi
-
-  MAINT=$MAINTAINER_MODE_TRUE
-
-
-
-
-
-  # These need to be absolute paths, yet at the same time need to
-  # canonicalize only relative paths, because then amd will not unmount
-  # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
-  libvtv_builddir=`${PWDCMD-pwd}`
-  case $srcdir in
-    \\/$* | ?:\\/*) libvtv_srcdir=${srcdir} ;;
-    *) libvtv_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
-  esac
-  toplevel_builddir=${libvtv_builddir}/..
-  toplevel_srcdir=${libvtv_srcdir}/..
-
-
-
-
-
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${version_specific_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-
-
-
-DEPDIR="${am__leading_dot}deps"
-
-ac_config_commands="$ac_config_commands depfiles"
-
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
-am__doit:
-	@echo this is the am__doit target
-.PHONY: am__doit
-END
-# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
-$as_echo_n "checking for style of include used by $am_make... " >&6; }
-am__include="#"
-am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from `make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
-     ;;
-   esac
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-$as_echo "$_am_result" >&6; }
-rm -f confinc confmf
-
-# Check whether --enable-dependency-tracking was given.
-if test "${enable_dependency_tracking+set}" = set; then :
-  enableval=$enable_dependency_tracking;
-fi
-
-if test "x$enable_dependency_tracking" != xno; then
-  am_depcomp="$ac_aux_dir/depcomp"
-  AMDEPBACKSLASH='\'
-fi
- if test "x$enable_dependency_tracking" != xno; then
-  AMDEP_TRUE=
-  AMDEP_FALSE='#'
-else
-  AMDEP_TRUE='#'
-  AMDEP_FALSE=
-fi
-
-
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3970,133 +3319,6 @@ 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
 
-depcc="$CC"   am_compiler_list=
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
-  # it helps to detect inapplicable dependency modes.  For instance
-  # both Tru64's cc and ICC support -MD to output dependencies as a
-  # side effect of compilation, but ICC will put the dependencies in
-  # the current directory while Tru64 will put them in the object
-  # directory.
-  mkdir sub
-
-  am_cv_CC_dependencies_compiler_type=none
-  if test "$am_compiler_list" = ""; then
-     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
-  fi
-  am__universal=false
-  case " $depcc " in #(
-     *\ -arch\ *\ -arch\ *) am__universal=true ;;
-     esac
-
-  for depmode in $am_compiler_list; do
-    # Setup a source with many dependencies, because some compilers
-    # like to wrap large dependency lists on column 80 (with \), and
-    # we should not choose a depcomp mode which is confused by this.
-    #
-    # We need to recreate these files for each test, as the compiler may
-    # overwrite some of them when testing with obscure command lines.
-    # This happens at least with the AIX C compiler.
-    : > sub/conftest.c
-    for i in 1 2 3 4 5 6; do
-      echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
-    done
-    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
-
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.  Also, some Intel
-    # versions had trouble with output in subdirs
-    am__obj=sub/conftest.${OBJEXT-o}
-    am__minus_obj="-o $am__obj"
-    case $depmode in
-    gcc)
-      # This depmode causes a compiler race in universal mode.
-      test "$am__universal" = false || continue
-      ;;
-    nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
-      if test "x$enable_dependency_tracking" = xyes; then
-	continue
-      else
-	break
-      fi
-      ;;
-    msvisualcpp | msvcmsys)
-      # This compiler won't grok `-c -o', but also, the minuso test has
-      # not run yet.  These depmodes are late enough in the game, and
-      # so weak that their functioning should not be impacted.
-      am__obj=conftest.${OBJEXT-o}
-      am__minus_obj=
-      ;;
-    none) break ;;
-    esac
-    if depmode=$depmode \
-       source=sub/conftest.c object=$am__obj \
-       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
-         >/dev/null 2>conftest.err &&
-       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # or remarks (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
-      #   icc: Command line warning: ignoring option '-M'; no argument required
-      # The diagnosis changed in icc 8.0:
-      #   icc: Command line remark: option '-MP' not supported
-      if (grep 'ignoring option' conftest.err ||
-          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
-        am_cv_CC_dependencies_compiler_type=$depmode
-        break
-      fi
-    fi
-  done
-
-  cd ..
-  rm -rf conftest.dir
-else
-  am_cv_CC_dependencies_compiler_type=none
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-
- if
-  test "x$enable_dependency_tracking" != xno \
-  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
-  am__fastdepCC_TRUE=
-  am__fastdepCC_FALSE='#'
-else
-  am__fastdepCC_TRUE='#'
-  am__fastdepCC_FALSE=
-fi
-
-
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -4558,6 +3780,828 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
 
 
 
+# Use same top-level configure hooks in libgcc/libstdc++/libvtv.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-vtable-verify" >&5
+$as_echo_n "checking for --enable-vtable-verify... " >&6; }
+# Check whether --enable-vtable-verify was given.
+if test "${enable_vtable_verify+set}" = set; then :
+  enableval=$enable_vtable_verify; case "$enableval" in
+ yes) enable_vtable_verify=yes ;;
+ no)  enable_vtable_verify=no ;;
+ *)   enable_vtable_verify=no;;
+ esac
+else
+  enable_vtable_verify=no
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_vtable_verify" >&5
+$as_echo "$enable_vtable_verify" >&6; }
+
+# See if supported.
+unset VTV_SUPPORTED
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for host support for vtable verification" >&5
+$as_echo_n "checking for host support for vtable verification... " >&6; }
+. ${srcdir}/configure.tgt
+case ${host} in
+  *-*-solaris2*)
+    # libvtv requires init priority support, which depends on the linker
+    # used on Solaris.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
+$as_echo_n "checking for init priority support... " >&6; }
+if test "${libvtv_cv_init_priority+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+void ip (void) __attribute__ ((constructor (1)));
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libgcc_cv_init_priority=yes
+else
+  libgcc_cv_init_priority=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libvtv_cv_init_priority" >&5
+$as_echo "$libvtv_cv_init_priority" >&6; }
+    if test x$libvtv_cv_init_priority = xno; then
+      VTV_SUPPORTED=no
+    fi
+    # FIXME: Maybe check for dl_iterate_phdr, too?  Should be covered by
+    # configure.tgt restricting to libvtv to Solaris 11+.
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $VTV_SUPPORTED" >&5
+$as_echo "$VTV_SUPPORTED" >&6; }
+
+# Decide if it's usable.
+use_vtable_verify=no
+if test "x$VTV_SUPPORTED" = "xyes"; then
+  if test "x$enable_vtable_verify" = "xyes"; then
+    use_vtable_verify=yes
+    { $as_echo "$as_me:${as_lineno-$LINENO}: using vtable verification" >&5
+$as_echo "$as_me: using vtable verification" >&6;}
+  fi
+fi
+ if test $use_vtable_verify = yes; then
+  ENABLE_VTABLE_VERIFY_TRUE=
+  ENABLE_VTABLE_VERIFY_FALSE='#'
+else
+  ENABLE_VTABLE_VERIFY_TRUE='#'
+  ENABLE_VTABLE_VERIFY_FALSE=
+fi
+
+
+am__api_version='1.11'
+
+# 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"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$*" != "X $srcdir/configure conftest.file" \
+      && test "$*" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      as_fn_error "ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" "$LINENO" 5
+   fi
+
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if test "${ac_cv_path_mkdir+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    test -d ./--version && rmdir ./--version
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+  [\\/$]* | ?:[\\/]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='libvtv'
+ VERSION='1.0'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+   if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+
+
+  # These need to be absolute paths, yet at the same time need to
+  # canonicalize only relative paths, because then amd will not unmount
+  # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
+  libvtv_builddir=`${PWDCMD-pwd}`
+  case $srcdir in
+    \\/$* | ?:\\/*) libvtv_srcdir=${srcdir} ;;
+    *) libvtv_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
+  esac
+  toplevel_builddir=${libvtv_builddir}/..
+  toplevel_srcdir=${libvtv_srcdir}/..
+
+
+
+
+
+
+# Calculate toolexeclibdir
+# Also toolexecdir, though it's only used in toolexeclibdir
+case ${version_specific_libs} in
+  yes)
+    # Need the gcc compiler version to know where to install libraries
+    # and header files if --enable-version-specific-runtime-libs option
+    # is selected.
+    toolexecdir='$(libdir)/gcc/$(target_alias)'
+    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
+    ;;
+  no)
+    if test -n "$with_cross_host" &&
+       test x"$with_cross_host" != x"no"; then
+      # Install a library built with a cross compiler in tooldir, not libdir.
+      toolexecdir='$(exec_prefix)/$(target_alias)'
+      toolexeclibdir='$(toolexecdir)/lib'
+    else
+      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+      toolexeclibdir='$(libdir)'
+    fi
+    multi_os_directory=`$CC -print-multi-os-directory`
+    case $multi_os_directory in
+      .) ;; # Avoid trailing /.
+      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
+    esac
+    ;;
+esac
+
+
+
+
 for ac_func in __secure_getenv
 do :
   ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
@@ -4583,6 +4627,20 @@ fi
 done
 
 
+for ac_func in getexecname __fortify_fail
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
 # Check for programs.
 
 
@@ -5126,133 +5184,6 @@ 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
 
-depcc="$CC"   am_compiler_list=
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
-  # it helps to detect inapplicable dependency modes.  For instance
-  # both Tru64's cc and ICC support -MD to output dependencies as a
-  # side effect of compilation, but ICC will put the dependencies in
-  # the current directory while Tru64 will put them in the object
-  # directory.
-  mkdir sub
-
-  am_cv_CC_dependencies_compiler_type=none
-  if test "$am_compiler_list" = ""; then
-     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
-  fi
-  am__universal=false
-  case " $depcc " in #(
-     *\ -arch\ *\ -arch\ *) am__universal=true ;;
-     esac
-
-  for depmode in $am_compiler_list; do
-    # Setup a source with many dependencies, because some compilers
-    # like to wrap large dependency lists on column 80 (with \), and
-    # we should not choose a depcomp mode which is confused by this.
-    #
-    # We need to recreate these files for each test, as the compiler may
-    # overwrite some of them when testing with obscure command lines.
-    # This happens at least with the AIX C compiler.
-    : > sub/conftest.c
-    for i in 1 2 3 4 5 6; do
-      echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
-    done
-    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
-
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.  Also, some Intel
-    # versions had trouble with output in subdirs
-    am__obj=sub/conftest.${OBJEXT-o}
-    am__minus_obj="-o $am__obj"
-    case $depmode in
-    gcc)
-      # This depmode causes a compiler race in universal mode.
-      test "$am__universal" = false || continue
-      ;;
-    nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
-      if test "x$enable_dependency_tracking" = xyes; then
-	continue
-      else
-	break
-      fi
-      ;;
-    msvisualcpp | msvcmsys)
-      # This compiler won't grok `-c -o', but also, the minuso test has
-      # not run yet.  These depmodes are late enough in the game, and
-      # so weak that their functioning should not be impacted.
-      am__obj=conftest.${OBJEXT-o}
-      am__minus_obj=
-      ;;
-    none) break ;;
-    esac
-    if depmode=$depmode \
-       source=sub/conftest.c object=$am__obj \
-       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
-         >/dev/null 2>conftest.err &&
-       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
-       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # or remarks (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
-      #   icc: Command line warning: ignoring option '-M'; no argument required
-      # The diagnosis changed in icc 8.0:
-      #   icc: Command line remark: option '-MP' not supported
-      if (grep 'ignoring option' conftest.err ||
-          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
-        am_cv_CC_dependencies_compiler_type=$depmode
-        break
-      fi
-    fi
-  done
-
-  cd ..
-  rm -rf conftest.dir
-else
-  am_cv_CC_dependencies_compiler_type=none
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-
- if
-  test "x$enable_dependency_tracking" != xno \
-  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
-  am__fastdepCC_TRUE=
-  am__fastdepCC_FALSE='#'
-else
-  am__fastdepCC_TRUE='#'
-  am__fastdepCC_FALSE=
-fi
-
-
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -5523,6 +5454,7 @@ else
   # instance it was reported that on HP-UX the gcc test will end up
   # making a dummy file named `D' -- because `-MD' means `put the output
   # in D'.
+  rm -rf conftest.dir
   mkdir conftest.dir
   # Copy depcomp to subdir because otherwise we won't find it if we're
   # using a relative directory.
@@ -5582,7 +5514,7 @@ else
 	break
       fi
       ;;
-    msvisualcpp | msvcmsys)
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
       # This compiler won't grok `-c -o', but also, the minuso test has
       # not run yet.  These depmodes are late enough in the game, and
       # so weak that their functioning should not be impacted.
@@ -10102,7 +10034,7 @@ _LT_EOF
 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
 	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 	else
-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 	fi
 	aix_use_runtimelinking=no
 
@@ -12130,7 +12062,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12133 "configure"
+#line 12065 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12236,7 +12168,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12239 "configure"
+#line 12171 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14588,7 +14520,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
     else
-      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
     fi
     ;;
   pw32*)
@@ -15553,6 +15485,26 @@ else
 fi
 
 
+for ac_func in _obstack_begin
+do :
+  ac_fn_c_check_func "$LINENO" "_obstack_begin" "ac_cv_func__obstack_begin"
+if test "x$ac_cv_func__obstack_begin" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE__OBSTACK_BEGIN 1
+_ACEOF
+
+fi
+done
+
+ if test $ac_cv_func__obstack_begin = no; then
+  VTV_NO_OBSTACK_TRUE=
+  VTV_NO_OBSTACK_FALSE='#'
+else
+  VTV_NO_OBSTACK_TRUE='#'
+  VTV_NO_OBSTACK_FALSE=
+fi
+
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -15690,6 +15642,14 @@ if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FAL
   as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
  if test -n "$EXEEXT"; then
   am__EXEEXT_TRUE=
   am__EXEEXT_FALSE='#'
@@ -15702,18 +15662,6 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  as_fn_error "conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
   as_fn_error "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -15722,6 +15670,10 @@ if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then
   as_fn_error "conditional \"VTV_CYGMIN\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${VTV_NO_OBSTACK_TRUE}" && test -z "${VTV_NO_OBSTACK_FALSE}"; then
+  as_fn_error "conditional \"VTV_NO_OBSTACK\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_write_fail=0
diff --git a/libvtv/configure.ac b/libvtv/configure.ac
index f0af8ede0c..19c65083ee 100644
--- a/libvtv/configure.ac
+++ b/libvtv/configure.ac
@@ -6,6 +6,8 @@ AC_INIT([GNU Vtable Verification Runtime Library], 1.0,,[libvtv])
 #AC_INIT(package-unused, version-unused, libvtv)
 AC_CONFIG_SRCDIR([vtv_rts.h])
 
+AM_ENABLE_MULTILIB(, ..)
+
 # -------
 # Options
 # -------
@@ -27,6 +29,8 @@ target_alias=${target_alias-$host_alias}
 AC_SUBST(target_alias)
 GCC_LIBSTDCXX_RAW_CXX_FLAGS
 
+AC_USE_SYSTEM_EXTENSIONS
+
 # Use same top-level configure hooks in libgcc/libstdc++/libvtv.
 AC_MSG_CHECKING([for --enable-vtable-verify])
 AC_ARG_ENABLE(vtable-verify,
@@ -43,6 +47,21 @@ AC_MSG_RESULT($enable_vtable_verify)
 unset VTV_SUPPORTED
 AC_MSG_CHECKING([for host support for vtable verification])
 . ${srcdir}/configure.tgt
+case ${host} in
+  *-*-solaris2*)
+    # libvtv requires init priority support, which depends on the linker
+    # used on Solaris.
+    AC_CACHE_CHECK(for init priority support, libvtv_cv_init_priority, [
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,
+      [[void ip (void) __attribute__ ((constructor (1)));]])],
+      [libgcc_cv_init_priority=yes],[libgcc_cv_init_priority=no])])
+    if test x$libvtv_cv_init_priority = xno; then
+      VTV_SUPPORTED=no
+    fi
+    # FIXME: Maybe check for dl_iterate_phdr, too?  Should be covered by
+    # configure.tgt restricting to libvtv to Solaris 11+.
+    ;;
+esac
 AC_MSG_RESULT($VTV_SUPPORTED)
 
 # Decide if it's usable.
@@ -56,7 +75,6 @@ fi
 AM_CONDITIONAL(ENABLE_VTABLE_VERIFY, test $use_vtable_verify = yes)
 
 AM_INIT_AUTOMAKE(foreign no-dist)
-AM_ENABLE_MULTILIB(, ..)
 AM_MAINTAINER_MODE
 
 LIBVTV_CONFIGURE
@@ -97,6 +115,8 @@ AC_CHECK_FUNCS([__secure_getenv])
 AC_GNU_SOURCE
 AC_CHECK_FUNCS([secure_getenv])
 
+AC_CHECK_FUNCS([getexecname __fortify_fail])
+
 # Check for programs.
 m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
 m4_define([_AC_ARG_VAR_PRECIOUS],[])
@@ -167,4 +187,7 @@ esac
 
 AM_CONDITIONAL(VTV_CYGMIN, test $vtv_cygmin = yes)
 
+AC_CHECK_FUNCS([_obstack_begin])
+AM_CONDITIONAL(VTV_NO_OBSTACK, test $ac_cv_func__obstack_begin = no)
+
 AC_OUTPUT
diff --git a/libvtv/configure.tgt b/libvtv/configure.tgt
index 00fb4d51ed..d63904d07f 100644
--- a/libvtv/configure.tgt
+++ b/libvtv/configure.tgt
@@ -1,5 +1,5 @@
 # -*- shell-script -*-
-#   Copyright (C) 2013 Free Software Foundation, Inc.
+#   Copyright (C) 2013-2015 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
@@ -23,6 +23,12 @@ VTV_SUPPORTED=no
 case "${target}" in
   *-*-*android*)
 	;;
+  *-*-solaris2.1[1-9]*)
+        # Vtable verification requires constructor priority support and
+        # dl_iterate_phdr.  The former requires a dynamic check in
+        # configure.ac, the latter is fully present in Solaris 11 only.
+	VTV_SUPPORTED=yes
+	;;
   x86_64-*-linux* | i?86-*-linux*)
 	VTV_SUPPORTED=yes
 	;;
@@ -37,6 +43,10 @@ case "${target}" in
   sparc*-*-linux*)
 	;;
   arm*-*-linux*)
+	VTV_SUPPORTED=yes
+	;;
+  aarch64*-*-linux*)
+	VTV_SUPPORTED=yes
 	;;
   x86_64-*-darwin[1]* | i?86-*-darwin[1]*)
 	;;
diff --git a/libvtv/testsuite/Makefile.am b/libvtv/testsuite/Makefile.am
index a2c1e9f4ea..561b7e2544 100644
--- a/libvtv/testsuite/Makefile.am
+++ b/libvtv/testsuite/Makefile.am
@@ -1,11 +1,13 @@
-## Process this with automake to create Makefile.in
+## Process this file with automake to produce Makefile.in.
 
 AUTOMAKE_OPTIONS = foreign dejagnu
 
-EXPECT = `if [ -f ../../expect/expect ] ; then \
-	  echo ../../expect/expect ; \
-	  else echo expect ; fi`
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
 
-RUNTEST = `if [ -f ${srcdir}/../../dejagnu/runtest ] ; then \
-	   echo ${srcdir}/../../dejagnu/runtest ; \
-	   else echo runtest ;  fi`
+EXPECT = $(shell if test -f $(top_builddir)/../expect/expect; then \
+	   echo $(top_builddir)/../expect/expect; else echo expect; fi)
+
+_RUNTEST = $(shell if test -f $(top_srcdir)/../dejagnu/runtest; then \
+	     echo $(top_srcdir)/../dejagnu/runtest; else echo runtest; fi)
+RUNTEST = "$(_RUNTEST) $(AM_RUNTESTFLAGS)"
diff --git a/libvtv/testsuite/Makefile.in b/libvtv/testsuite/Makefile.in
index c8fd48ce43..e19e13e7e5 100644
--- a/libvtv/testsuite/Makefile.in
+++ b/libvtv/testsuite/Makefile.in
@@ -1,9 +1,9 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,6 +15,23 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -54,6 +71,11 @@ mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 DEJATOOL = $(PACKAGE)
 RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
 ACLOCAL = @ACLOCAL@
@@ -195,14 +217,16 @@ top_srcdir = @top_srcdir@
 toplevel_builddir = @toplevel_builddir@
 toplevel_srcdir = @toplevel_srcdir@
 AUTOMAKE_OPTIONS = foreign dejagnu
-EXPECT = `if [ -f ../../expect/expect ] ; then \
-	  echo ../../expect/expect ; \
-	  else echo expect ; fi`
 
-RUNTEST = `if [ -f ${srcdir}/../../dejagnu/runtest ] ; then \
-	   echo ${srcdir}/../../dejagnu/runtest ; \
-	   else echo runtest ;  fi`
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
+EXPECT = $(shell if test -f $(top_builddir)/../expect/expect; then \
+	   echo $(top_builddir)/../expect/expect; else echo expect; fi)
 
+_RUNTEST = $(shell if test -f $(top_srcdir)/../dejagnu/runtest; then \
+	     echo $(top_srcdir)/../dejagnu/runtest; else echo runtest; fi)
+
+RUNTEST = "$(_RUNTEST) $(AM_RUNTESTFLAGS)"
 all: all-am
 
 .SUFFIXES:
@@ -250,7 +274,7 @@ CTAGS:
 
 
 check-DEJAGNU: site.exp
-	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
+	srcdir='$(srcdir)'; export srcdir; \
 	EXPECT=$(EXPECT); export EXPECT; \
 	runtest=$(RUNTEST); \
 	if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
@@ -261,12 +285,12 @@ check-DEJAGNU: site.exp
 	else echo "WARNING: could not find \`runtest'" 1>&2; :;\
 	fi; \
 	exit $$exit_status
-site.exp: Makefile
+site.exp: Makefile $(EXTRA_DEJAGNU_SITE_CONFIG)
 	@echo 'Making a new site.exp file...'
 	@echo '## these variables are automatically generated by make ##' >site.tmp
 	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
 	@echo '# edit the last section' >>site.tmp
-	@echo 'set srcdir $(srcdir)' >>site.tmp
+	@echo 'set srcdir "$(srcdir)"' >>site.tmp
 	@echo "set objdir `pwd`" >>site.tmp
 	@echo 'set build_alias "$(build_alias)"' >>site.tmp
 	@echo 'set build_triplet $(build_triplet)' >>site.tmp
@@ -274,9 +298,16 @@ site.exp: Makefile
 	@echo 'set host_triplet $(host_triplet)' >>site.tmp
 	@echo 'set target_alias "$(target_alias)"' >>site.tmp
 	@echo 'set target_triplet $(target_triplet)' >>site.tmp
-	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
-	@test ! -f site.exp || \
-	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
+	@list='$(EXTRA_DEJAGNU_SITE_CONFIG)'; for f in $$list; do \
+	  echo "## Begin content included from file $$f.  Do not modify. ##" \
+	   && cat `test -f "$$f" || echo '$(srcdir)/'`$$f \
+	   && echo "## End content included from file $$f. ##" \
+	   || exit 1; \
+	 done >> site.tmp
+	@echo "## End of auto-generated content; you can edit from here. ##" >> site.tmp
+	@if test -f site.exp; then \
+	   sed -e '1,/^## End of auto-generated content.*##/d' site.exp >> site.tmp; \
+	 fi
 	@-rm -f site.bak
 	@test ! -f site.exp || mv site.exp site.bak
 	@mv site.tmp site.exp
@@ -301,10 +332,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
diff --git a/libvtv/testsuite/config/default.exp b/libvtv/testsuite/config/default.exp
index 6d5eba84f1..3f6c3d80de 100644
--- a/libvtv/testsuite/config/default.exp
+++ b/libvtv/testsuite/config/default.exp
@@ -1,4 +1,4 @@
-#   Copyright (C) 2013 Free Software Foundation, Inc.
+#   Copyright (C) 2013-2015 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
diff --git a/libvtv/testsuite/lib/libvtv.exp b/libvtv/testsuite/lib/libvtv.exp
index c473b0a335..edf5fddbad 100644
--- a/libvtv/testsuite/lib/libvtv.exp
+++ b/libvtv/testsuite/lib/libvtv.exp
@@ -23,24 +23,29 @@ proc load_gcc_lib { filename } {
 }
 
 load_lib dg.exp
-load_gcc_lib file-format.exp
+
+# Required to use gcc-dg.exp - however, the latter should NOT be
+# loaded until ${tool}_target_compile is defined since it uses that
+# to determine default LTO options.
+
+load_gcc_lib multiline.exp
+load_gcc_lib prune.exp
+load_gcc_lib target-libpath.exp
+load_gcc_lib wrapper.exp
 load_gcc_lib target-supports.exp
-load_gcc_lib target-supports-dg.exp
 load_gcc_lib target-utils.exp
+load_gcc_lib gcc-defs.exp
+load_gcc_lib timeout.exp
+load_gcc_lib file-format.exp
+load_gcc_lib target-supports-dg.exp
 load_gcc_lib scanasm.exp
 load_gcc_lib scandump.exp
 load_gcc_lib scanrtl.exp
 load_gcc_lib scantree.exp
 load_gcc_lib scanipa.exp
-load_gcc_lib prune.exp
-load_gcc_lib target-libpath.exp
-load_gcc_lib wrapper.exp
-load_gcc_lib gcc-defs.exp
-load_gcc_lib torture-options.exp
-load_gcc_lib timeout.exp
 load_gcc_lib timeout-dg.exp
+load_gcc_lib torture-options.exp
 load_gcc_lib fortran-modules.exp
-load_gcc_lib gcc-dg.exp
 
 set dg-do-what-default run
 
@@ -143,10 +148,20 @@ proc libvtv_init { args } {
     }
     lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
 
+    # We use atomic operations in the testcases to validate results.
+    if { ([istarget i?86-*-*] || [istarget x86_64-*-*])
+	 && [check_effective_target_ia32] } {
+	lappend ALWAYS_CFLAGS "additional_flags=-march=i486"
+    }
+
     if [istarget *-*-darwin*] {
 	lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc"
     }
 
+    if [istarget sparc*-*-*] {
+	lappend ALWAYS_CFLAGS "additional_flags=-mcpu=v9"
+    }
+
     if [info exists TOOL_OPTIONS] {
 	lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
     }
@@ -155,9 +170,8 @@ proc libvtv_init { args } {
     # error-message parsing machinery.
     lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
 
-    # Turn on vtable verification
-    lappend ALWAYS_CFLAGS "-fvtable-verify=std"
-    # lappend ALWAYS_CFLAGS "ldflags=-lvtv"
+    # Turn on vtable verification.
+    lappend ALWAYS_CFLAGS "additional_flags=-fvtable-verify=std"
 }
 
 #
diff --git a/libvtv/testsuite/libvtv.cc/virtfunc-test.cc b/libvtv/testsuite/libvtv.cc/virtfunc-test.cc
index 3ad12b896c..c527ad67a0 100644
--- a/libvtv/testsuite/libvtv.cc/virtfunc-test.cc
+++ b/libvtv/testsuite/libvtv.cc/virtfunc-test.cc
@@ -2,8 +2,7 @@
 
 /* This test script is part of GDB, the GNU debugger.
 
-   Copyright 1993, 1994, 1997, 1998, 1999, 2003, 2004,
-   Free Software Foundation, Inc.
+   Copyright (C) 1993-2015 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
diff --git a/libvtv/testsuite/other-tests/Makefile.am b/libvtv/testsuite/other-tests/Makefile.am
index 56f76a79f5..976d2ec639 100644
--- a/libvtv/testsuite/other-tests/Makefile.am
+++ b/libvtv/testsuite/other-tests/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile for the testsuite subdirectory of the VTV library.
 ##
-## Copyright (C) 2013 Free Software Foundation, Inc.
+## Copyright (C) 2013-2015 Free Software Foundation, Inc.
 ##
 ## Process this file with automake to produce Makefile.in.
 ##
diff --git a/libvtv/testsuite/other-tests/Makefile.in b/libvtv/testsuite/other-tests/Makefile.in
index 66a75e16ea..421454add3 100644
--- a/libvtv/testsuite/other-tests/Makefile.in
+++ b/libvtv/testsuite/other-tests/Makefile.in
@@ -1,9 +1,9 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,6 +15,23 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -34,13 +51,14 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
-subdir = testsuite
+subdir = testsuite/other-tests
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
 	$(top_srcdir)/../config/depstand.m4 \
 	$(top_srcdir)/../config/lead-dot.m4 \
 	$(top_srcdir)/../config/libstdc++-raw-cxx.m4 \
+	$(top_srcdir)/../config/lthostflags.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
 	$(top_srcdir)/../ltoptions.m4 $(top_srcdir)/../ltsugar.m4 \
@@ -53,6 +71,11 @@ mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
 AR = @AR@
@@ -165,6 +188,7 @@ libvtv_builddir = @libvtv_builddir@
 libvtv_srcdir = @libvtv_srcdir@
 localedir = @localedir@
 localstatedir = @localstatedir@
+lt_host_flags = @lt_host_flags@
 mandir = @mandir@
 mkdir_p = @mkdir_p@
 multi_basedir = @multi_basedir@
@@ -207,9 +231,9 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign testsuite/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign testsuite/other-tests/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign testsuite/Makefile
+	  $(AUTOMAKE) --foreign testsuite/other-tests/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
@@ -254,10 +278,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
diff --git a/libvtv/vtv_fail.cc b/libvtv/vtv_fail.cc
index 7e7992267a..ad1427b9a9 100644
--- a/libvtv/vtv_fail.cc
+++ b/libvtv/vtv_fail.cc
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
- Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
  This file is part of GCC.
 
diff --git a/libvtv/vtv_fail.h b/libvtv/vtv_fail.h
index 30741616a4..54806dc411 100644
--- a/libvtv/vtv_fail.h
+++ b/libvtv/vtv_fail.h
@@ -1,5 +1,4 @@
-// Copyright (C) 2012-2013
-// Free Software Foundation
+// Copyright (C) 2012-2015 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libvtv/vtv_malloc.cc b/libvtv/vtv_malloc.cc
index 4b675f40bd..ea26b8245c 100644
--- a/libvtv/vtv_malloc.cc
+++ b/libvtv/vtv_malloc.cc
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
-   Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -145,7 +144,7 @@ change_protections_on_data_chunks (int protection_flag)
     }
 
 #ifdef VTV_DEBUG
-    VTV_malloc_dump_stats ();
+    __vtv_malloc_dump_stats ();
 #endif
 }
 
@@ -195,7 +194,7 @@ obstack_chunk_alloc (size_t size)
 }
 
 static void
-obstack_chunk_free (size_t)
+obstack_chunk_free (void *)
 {
   /* Do nothing. For our purposes there should be very little
      de-allocation. */
@@ -218,14 +217,13 @@ __vtv_malloc_init (void)
 #endif
     VTV_error ();
 
-  obstack_chunk_size (&vtv_obstack) = VTV_PAGE_SIZE;
-  obstack_alignment_mask (&vtv_obstack) = sizeof (long) - 1;
   /* We guarantee that the obstack alloc failed handler will never be
      called because in case the allocation of the chunk fails, it will
      never return */
   obstack_alloc_failed_handler = NULL;
 
-  obstack_init (&vtv_obstack);
+  obstack_specify_allocation (&vtv_obstack, VTV_PAGE_SIZE, sizeof (long),
+			      obstack_chunk_alloc, obstack_chunk_free);
   malloc_initialized = 1;
 }
 
diff --git a/libvtv/vtv_malloc.h b/libvtv/vtv_malloc.h
index 2af565f6e6..38016d49a0 100644
--- a/libvtv/vtv_malloc.h
+++ b/libvtv/vtv_malloc.h
@@ -1,5 +1,4 @@
-// Copyright (C) 2012-2013
-// Free Software Foundation
+// Copyright (C) 2012-2015 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libvtv/vtv_map.h b/libvtv/vtv_map.h
index 91665bc773..8eb23372e2 100644
--- a/libvtv/vtv_map.h
+++ b/libvtv/vtv_map.h
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
-   Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/libvtv/vtv_rts.cc b/libvtv/vtv_rts.cc
index f5344a0068..ccc777b416 100644
--- a/libvtv/vtv_rts.cc
+++ b/libvtv/vtv_rts.cc
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
- Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
  This file is part of GCC.
 
@@ -151,13 +150,11 @@
 
 #include "vtv-change-permission.h"
 
-#if defined (__CYGWIN__) || defined (__MINGW32__)
-// porting: fix link error to libc
-void __fortify_fail (const char * msg){
-    OutputDebugString(msg);
-    abort();
-}
-#else
+#ifdef HAVE_GETEXECNAME
+const char *program_invocation_name;
+#endif
+
+#ifdef HAVE___FORTIFY_FAIL
 extern "C" {
 
   /* __fortify_fail is a function in glibc that calls __libc_message,
@@ -174,6 +171,20 @@ extern "C" {
   extern void __fortify_fail (const char *) __attribute__((noreturn));
 
 } /* extern "C" */
+#else
+#if defined (__CYGWIN__) || defined (__MINGW32__)
+// porting: fix link error to libc
+void __fortify_fail (const char * msg){
+    OutputDebugString(msg);
+    abort();
+}
+#else
+// FIXME: Provide backtrace via libbacktrace?
+void __fortify_fail (const char *msg) {
+    write (2, msg, strlen (msg));
+    abort ();
+}
+#endif
 #endif
 
 /* The following variables are used only for debugging and performance
@@ -201,14 +212,15 @@ unsigned long long verify_vtable_cycles = 0;
    debugging/tracing will not be ON on production environments */
 
 static const bool debug_hash = HASHTABLE_STATS;
-static const int debug_functions = 0;
-static const int debug_init = 0;
-static const int debug_verify_vtable = 0;
 
 #ifdef VTV_DEBUG
 static const int debug_functions = 1;
 static const int debug_init = 1;
 static const int debug_verify_vtable = 1;
+#else
+static const int debug_functions = 0;
+static const int debug_init = 0;
+static const int debug_verify_vtable = 0;
 #endif
 
 /* Global file descriptor variables for logging, tracing and debugging.  */
@@ -573,6 +585,9 @@ read_section_offset_and_length (struct dl_phdr_info *info,
   /* Get the name of the main executable.  This may or may not include
      arguments passed to the program.  Find the first space, assume it
      is the start of the argument list, and change it to a '\0'. */
+#ifdef HAVE_GETEXECNAME
+  program_invocation_name = getexecname ();
+#endif
   snprintf (program_name, sizeof (program_name), program_invocation_name);
 
   /* Check to see if we already have the data for this file.  */
@@ -663,7 +678,10 @@ read_section_offset_and_length (struct dl_phdr_info *info,
                      size.  */
                   *sect_offset = sect_hdr.sh_addr;
 		  if (!is_libvtv)
-		    *sect_len = sect_hdr.sh_size - VTV_PAGE_SIZE;
+		    {
+		      VTV_ASSERT (sect_hdr.sh_size - VTV_PAGE_SIZE >= 0);
+		      *sect_len = sect_hdr.sh_size - VTV_PAGE_SIZE;
+		    }
 		  else
 		    *sect_len = sect_hdr.sh_size;
                   found = true;
@@ -784,7 +802,7 @@ iterate_modules (void *data)
                       if (debug_functions)
                         {
                           snprintf (buffer, sizeof (buffer),
-                                    "Failed called to mprotect for %s error: ",
+                                    "Failed call to mprotect for %s error: ",
                                     (*mprotect_flags & PROT_WRITE) ?
                                     "READ/WRITE" : "READ-ONLY");
                           log_memory_protection_data (buffer);
@@ -804,9 +822,8 @@ iterate_modules (void *data)
                         }
                     }
                   increment_num_calls (&num_calls_to_mprotect);
-                  /* num_pages_protected += (map_sect_len + VTV_PAGE_SIZE - 1) 
-                                            / VTV_PAGE_SIZE; */
-                  num_pages_protected += (map_sect_len + 4096 - 1) / 4096;
+                  num_pages_protected += (map_sect_len + VTV_PAGE_SIZE - 1) 
+		    / VTV_PAGE_SIZE;
                   continue;
                 }
             }
@@ -853,6 +870,9 @@ dl_iterate_phdr_callback (struct dl_phdr_info *info, size_t, void *data)
   /* Get the name of the main executable.  This may or may not include
      arguments passed to the program.  Find the first space, assume it
      is the start of the argument list, and change it to a '\0'. */
+#ifdef HAVE_GETEXECNAME
+  program_invocation_name = getexecname ();
+#endif
   snprintf (program_name, sizeof (program_name), program_invocation_name);
 
   read_section_offset_and_length (info, map_sect_name, *mprotect_flags,
@@ -896,7 +916,7 @@ dl_iterate_phdr_callback (struct dl_phdr_info *info, size_t, void *data)
           if (debug_functions)
             {
               snprintf (buffer, sizeof (buffer),
-                        "Failed called to mprotect for %s error: ",
+                        "Failed call to mprotect for %s error: ",
                         (*mprotect_flags & PROT_WRITE) ?
                         "READ/WRITE" : "READ-ONLY");
               log_memory_protection_data (buffer);
@@ -916,8 +936,7 @@ dl_iterate_phdr_callback (struct dl_phdr_info *info, size_t, void *data)
             }
         }
       increment_num_calls (&num_calls_to_mprotect);
-      /* num_pages_protected += (map_sect_len + VTV_PAGE_SIZE - 1) / VTV_PAGE_SIZE; */
-      num_pages_protected += (map_sect_len + 4096 - 1) / 4096;
+      num_pages_protected += (map_sect_len + VTV_PAGE_SIZE - 1) / VTV_PAGE_SIZE;
     }
 
   return 0;
@@ -1054,9 +1073,9 @@ __VLTChangePermission (int perm)
   if (debug_functions)
     {
       if (perm == __VLTP_READ_WRITE)
-	fprintf (stdout, "Changing VLT permisisons to Read-Write.\n");
+	fprintf (stdout, "Changing VLT permissions to Read-Write.\n");
       else if (perm == __VLTP_READ_ONLY)
-	fprintf (stdout, "Changing VLT permissions to Read-only.\n");
+	fprintf (stdout, "Changing VLT permissions to Read-Only.\n");
 
       else
 	fprintf (stdout, "Unrecognized permissions value: %d\n", perm);
diff --git a/libvtv/vtv_rts.h b/libvtv/vtv_rts.h
index 0e2763cb40..1f9bc669f6 100644
--- a/libvtv/vtv_rts.h
+++ b/libvtv/vtv_rts.h
@@ -1,5 +1,4 @@
-// Copyright (C) 2012-2013
-// Free Software Foundation
+// Copyright (C) 2012-2015 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
diff --git a/libvtv/vtv_set.h b/libvtv/vtv_set.h
index 6d0e3c97f9..4802500ed6 100644
--- a/libvtv/vtv_set.h
+++ b/libvtv/vtv_set.h
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
-   Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/libvtv/vtv_utils.cc b/libvtv/vtv_utils.cc
index ebbeaf5199..cd0dbb5616 100644
--- a/libvtv/vtv_utils.cc
+++ b/libvtv/vtv_utils.cc
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
-   Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/libvtv/vtv_utils.h b/libvtv/vtv_utils.h
index f20d0b562e..7340150c4f 100644
--- a/libvtv/vtv_utils.h
+++ b/libvtv/vtv_utils.h
@@ -1,5 +1,4 @@
-/* Copyright (C) 2012-2013
-   Free Software Foundation
+/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
 
    This file is part of GCC.