acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): New macro, calls...

2001-08-06  Phil Edwards  <pme@sources.redhat.com>

	* acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE):  New macro, calls...
	(GLIBCPP_CHECK_SETRLIMIT):  ...this new macro, which also uses...
	(GLIBCPP_CHECK_SETRLIMIT_ancilliary):  ...this new macro.
	* configure.in (AM_CONFIG_HEADER):  Also generate testsuite_hooks.h.
	Call GLIBCPP_CONFIGURE_TESTSUITE.
	* aclocal.m4:  Regenerate.
	* config.h.in:  Regenerate.
	* configure:  Regenerate.

	* testsuite/lib/libstdc++-v3-dg.exp:  Download new header instead
	of old header.

	* testsuite_flags.in:  Add build dir's testsuite to INCLUDES.
	* testsuite/debug_assert.h:  Removed; contents merged into...
	* testsuite/testsuite_hooks.h.in:  ...here.  New file.
	* testsuite/17_intro/header_ciso646.cc:  No longer include
	debug_assert.h, include testsuite_hooks.h instead.
	* testsuite/17_intro/header_fstream.cc:  Likewise.
	* testsuite/17_intro/header_iomanip.cc:  Likewise.
	* testsuite/17_intro/header_ios.cc:  Likewise.
	* testsuite/17_intro/header_iosfwd.cc:  Likewise.
	* testsuite/17_intro/header_iostream.cc:  Likewise.
	* testsuite/17_intro/header_istream.cc:  Likewise.
	* testsuite/17_intro/header_ostream.cc:  Likewise.
	* testsuite/17_intro/header_sstream.cc:  Likewise.
	* testsuite/17_intro/header_streambuf.cc:  Likewise.
	* testsuite/18_support/numeric_limits.cc:  Likewise.
	* testsuite/19_diagnostics/stdexceptions.cc:  Likewise.
	* testsuite/20_util/allocator_members.cc:  Likewise.
	* testsuite/20_util/auto_ptr.cc:  Likewise.
	* testsuite/20_util/pairs.cc:  Likewise.
	* testsuite/21_strings/append.cc:  Likewise.
	* testsuite/21_strings/capacity.cc:  Likewise.
	* testsuite/21_strings/char_traits_requirements.cc:  Likewise.
	* testsuite/21_strings/compare.cc:  Likewise.
	* testsuite/21_strings/ctor_copy_dtor.cc:  Likewise.  Also set up
	call to (disabled) __set_testsuite_memlimit() wrapper.
	* testsuite/21_strings/element_access.cc:  Likewise.
	* testsuite/21_strings/find.cc:  Likewise.
	* testsuite/21_strings/insert.cc:  Likewise.  Also set up call to
	(disabled) __set_testsuite_memlimit() wrapper.
	* testsuite/21_strings/inserters_extractors.cc:  Likewise.
	* testsuite/21_strings/invariants.cc:  Likewise.
	* testsuite/21_strings/nonmember.cc:  Likewise.
	* testsuite/21_strings/operations.cc:  Likewise.
	* testsuite/21_strings/replace.cc:  Likewise.
	* testsuite/21_strings/rfind.cc:  Likewise.
	* testsuite/21_strings/substr.cc:  Likewise.
	* testsuite/22_locale/codecvt_char_char.cc:  Likewise.
	* testsuite/22_locale/codecvt_unicode_char.cc:  Likewise.
	* testsuite/22_locale/codecvt_unicode_wchar_t.cc:  Likewise.
	* testsuite/22_locale/codecvt_wchar_t_char.cc:  Likewise.
	* testsuite/22_locale/ctor_copy_dtor.cc:  Likewise.
	* testsuite/22_locale/ctype_char_members.cc:  Likewise.
	* testsuite/22_locale/ctype_wchar_t_members.cc:  Likewise.
	* testsuite/22_locale/facet.cc:  Likewise.
	* testsuite/22_locale/global_templates.cc:  Likewise.
	* testsuite/22_locale/members.cc:  Likewise.
	* testsuite/22_locale/numpunct_byname.cc:  Likewise.
	* testsuite/22_locale/numpunct_char_members.cc:  Likewise.
	* testsuite/22_locale/operators.cc:  Likewise.
	* testsuite/22_locale/static_members.cc:  Likewise.
	* testsuite/23_containers/bitset_ctor.cc:  Likewise.
	* testsuite/23_containers/bitset_members.cc:  Likewise.
	* testsuite/23_containers/bitset_shift.cc:  Likewise.
	* testsuite/23_containers/vector_capacity.cc:  Likewise.
	* testsuite/23_containers/vector_ctor.cc:  Likewise.
	* testsuite/23_containers/vector_element_access.cc:  Likewise.
	* testsuite/23_containers/vector_modifiers.cc:  Likewise.
	* testsuite/24_iterators/istreambuf_iterator.cc:  Likewise.
	* testsuite/24_iterators/iterator.cc:  Likewise.
	* testsuite/24_iterators/ostreambuf_iterator.cc:  Likewise.
	* testsuite/25_algorithms/binary_search.cc:  Likewise.
	* testsuite/25_algorithms/copy.cc:  Likewise.
	* testsuite/25_algorithms/heap.cc:  Likewise.
	* testsuite/25_algorithms/lower_bound.cc:  Likewise.
	* testsuite/25_algorithms/min_max.cc:  Likewise.
	* testsuite/25_algorithms/partition.cc:  Likewise.
	* testsuite/25_algorithms/rotate.cc:  Likewise.
	* testsuite/25_algorithms/sort.cc:  Likewise.
	* testsuite/26_numerics/c_math.cc:  Likewise.
	* testsuite/26_numerics/complex_inserters_extractors.cc:  Likewise.
	* testsuite/26_numerics/complex_value.cc:  Likewise.
	* testsuite/27_io/filebuf.cc:  Likewise.
	* testsuite/27_io/filebuf_members.cc:  Likewise.
	* testsuite/27_io/filebuf_virtuals.cc:  Likewise.
	* testsuite/27_io/fpos.cc:  Likewise.
	* testsuite/27_io/fstream_members.cc:  Likewise.
	* testsuite/27_io/ifstream_members.cc:  Likewise.
	* testsuite/27_io/ios_base_callbacks.cc:  Likewise.
	* testsuite/27_io/ios_base_members_static.cc:  Likewise.
	* testsuite/27_io/ios_base_storage.cc:  Likewise.
	* testsuite/27_io/ios_ctor.cc:  Likewise.
	* testsuite/27_io/ios_init.cc:  Likewise.
	* testsuite/27_io/ios_manip_basefield.cc:  Likewise.
	* testsuite/27_io/ios_manip_fmtflags.cc:  Likewise.
	* testsuite/27_io/ios_members.cc:  Likewise.
	* testsuite/27_io/istream_extractor_arith.cc:  Likewise.
	* testsuite/27_io/istream_extractor_char.cc:  Likewise.
	* testsuite/27_io/istream_extractor_other.cc:  Likewise.
	* testsuite/27_io/istream_manip.cc:  Likewise.
	* testsuite/27_io/istream_seeks.cc:  Likewise.
	* testsuite/27_io/istream_sentry.cc:  Likewise.
	* testsuite/27_io/istream_unformatted.cc:  Likewise.
	* testsuite/27_io/istringstream_members.cc:  Likewise.
	* testsuite/27_io/narrow_stream_objects.cc:  Likewise.
	* testsuite/27_io/ofstream_members.cc:  Likewise.
	* testsuite/27_io/ostream_inserter_arith.cc:  Likewise.
	* testsuite/27_io/ostream_inserter_char.cc:  Likewise.
	* testsuite/27_io/ostream_inserter_other.cc:  Likewise.
	* testsuite/27_io/ostream_manip.cc:  Likewise.
	* testsuite/27_io/ostream_seeks.cc:  Likewise.
	* testsuite/27_io/ostream_unformatted.cc:  Likewise.
	* testsuite/27_io/ostringstream_members.cc:  Likewise.
	* testsuite/27_io/streambuf.cc:  Likewise.
	* testsuite/27_io/stringbuf.cc:  Likewise.
	* testsuite/27_io/stringbuf_virtuals.cc:  Likewise.
	* testsuite/27_io/stringstream.cc:  Likewise.
	* testsuite/27_io/stringstream_members.cc:  Likewise.
	* testsuite/27_io/wide_stream_objects.cc:  Likewise.

From-SVN: r44679

112 files changed, 1542 insertions, 1063 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index c67b337..6d3fcfa 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,126 @@
+2001-08-06  Phil Edwards  <pme@sources.redhat.com>
+
+	* acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE):  New macro, calls...
+	(GLIBCPP_CHECK_SETRLIMIT):  ...this new macro, which also uses...
+	(GLIBCPP_CHECK_SETRLIMIT_ancilliary):  ...this new macro.
+	* configure.in (AM_CONFIG_HEADER):  Also generate testsuite_hooks.h.
+	Call GLIBCPP_CONFIGURE_TESTSUITE.
+	* aclocal.m4:  Regenerate.
+	* config.h.in:  Regenerate.
+	* configure:  Regenerate.
+
+	* testsuite/lib/libstdc++-v3-dg.exp:  Download new header instead
+	of old header.
+
+	* testsuite_flags.in:  Add build dir's testsuite to INCLUDES.
+	* testsuite/debug_assert.h:  Removed; contents merged into...
+	* testsuite/testsuite_hooks.h.in:  ...here.  New file.
+	* testsuite/17_intro/header_ciso646.cc:  No longer include
+	debug_assert.h, include testsuite_hooks.h instead.
+	* testsuite/17_intro/header_fstream.cc:  Likewise.
+	* testsuite/17_intro/header_iomanip.cc:  Likewise.
+	* testsuite/17_intro/header_ios.cc:  Likewise.
+	* testsuite/17_intro/header_iosfwd.cc:  Likewise.
+	* testsuite/17_intro/header_iostream.cc:  Likewise.
+	* testsuite/17_intro/header_istream.cc:  Likewise.
+	* testsuite/17_intro/header_ostream.cc:  Likewise.
+	* testsuite/17_intro/header_sstream.cc:  Likewise.
+	* testsuite/17_intro/header_streambuf.cc:  Likewise.
+	* testsuite/18_support/numeric_limits.cc:  Likewise.
+	* testsuite/19_diagnostics/stdexceptions.cc:  Likewise.
+	* testsuite/20_util/allocator_members.cc:  Likewise.
+	* testsuite/20_util/auto_ptr.cc:  Likewise.
+	* testsuite/20_util/pairs.cc:  Likewise.
+	* testsuite/21_strings/append.cc:  Likewise.
+	* testsuite/21_strings/capacity.cc:  Likewise.
+	* testsuite/21_strings/char_traits_requirements.cc:  Likewise.
+	* testsuite/21_strings/compare.cc:  Likewise.
+	* testsuite/21_strings/ctor_copy_dtor.cc:  Likewise.  Also set up
+	call to (disabled) __set_testsuite_memlimit() wrapper.
+	* testsuite/21_strings/element_access.cc:  Likewise.
+	* testsuite/21_strings/find.cc:  Likewise.
+	* testsuite/21_strings/insert.cc:  Likewise.  Also set up call to
+	(disabled) __set_testsuite_memlimit() wrapper.
+	* testsuite/21_strings/inserters_extractors.cc:  Likewise.
+	* testsuite/21_strings/invariants.cc:  Likewise.
+	* testsuite/21_strings/nonmember.cc:  Likewise.
+	* testsuite/21_strings/operations.cc:  Likewise.
+	* testsuite/21_strings/replace.cc:  Likewise.
+	* testsuite/21_strings/rfind.cc:  Likewise.
+	* testsuite/21_strings/substr.cc:  Likewise.
+	* testsuite/22_locale/codecvt_char_char.cc:  Likewise.
+	* testsuite/22_locale/codecvt_unicode_char.cc:  Likewise.
+	* testsuite/22_locale/codecvt_unicode_wchar_t.cc:  Likewise.
+	* testsuite/22_locale/codecvt_wchar_t_char.cc:  Likewise.
+	* testsuite/22_locale/ctor_copy_dtor.cc:  Likewise.
+	* testsuite/22_locale/ctype_char_members.cc:  Likewise.
+	* testsuite/22_locale/ctype_wchar_t_members.cc:  Likewise.
+	* testsuite/22_locale/facet.cc:  Likewise.
+	* testsuite/22_locale/global_templates.cc:  Likewise.
+	* testsuite/22_locale/members.cc:  Likewise.
+	* testsuite/22_locale/numpunct_byname.cc:  Likewise.
+	* testsuite/22_locale/numpunct_char_members.cc:  Likewise.
+	* testsuite/22_locale/operators.cc:  Likewise.
+	* testsuite/22_locale/static_members.cc:  Likewise.
+	* testsuite/23_containers/bitset_ctor.cc:  Likewise.
+	* testsuite/23_containers/bitset_members.cc:  Likewise.
+	* testsuite/23_containers/bitset_shift.cc:  Likewise.
+	* testsuite/23_containers/vector_capacity.cc:  Likewise.
+	* testsuite/23_containers/vector_ctor.cc:  Likewise.
+	* testsuite/23_containers/vector_element_access.cc:  Likewise.
+	* testsuite/23_containers/vector_modifiers.cc:  Likewise.
+	* testsuite/24_iterators/istreambuf_iterator.cc:  Likewise.
+	* testsuite/24_iterators/iterator.cc:  Likewise.
+	* testsuite/24_iterators/ostreambuf_iterator.cc:  Likewise.
+	* testsuite/25_algorithms/binary_search.cc:  Likewise.
+	* testsuite/25_algorithms/copy.cc:  Likewise.
+	* testsuite/25_algorithms/heap.cc:  Likewise.
+	* testsuite/25_algorithms/lower_bound.cc:  Likewise.
+	* testsuite/25_algorithms/min_max.cc:  Likewise.
+	* testsuite/25_algorithms/partition.cc:  Likewise.
+	* testsuite/25_algorithms/rotate.cc:  Likewise.
+	* testsuite/25_algorithms/sort.cc:  Likewise.
+	* testsuite/26_numerics/c_math.cc:  Likewise.
+	* testsuite/26_numerics/complex_inserters_extractors.cc:  Likewise.
+	* testsuite/26_numerics/complex_value.cc:  Likewise.
+	* testsuite/27_io/filebuf.cc:  Likewise.
+	* testsuite/27_io/filebuf_members.cc:  Likewise.
+	* testsuite/27_io/filebuf_virtuals.cc:  Likewise.
+	* testsuite/27_io/fpos.cc:  Likewise.
+	* testsuite/27_io/fstream_members.cc:  Likewise.
+	* testsuite/27_io/ifstream_members.cc:  Likewise.
+	* testsuite/27_io/ios_base_callbacks.cc:  Likewise.
+	* testsuite/27_io/ios_base_members_static.cc:  Likewise.
+	* testsuite/27_io/ios_base_storage.cc:  Likewise.
+	* testsuite/27_io/ios_ctor.cc:  Likewise.
+	* testsuite/27_io/ios_init.cc:  Likewise.
+	* testsuite/27_io/ios_manip_basefield.cc:  Likewise.
+	* testsuite/27_io/ios_manip_fmtflags.cc:  Likewise.
+	* testsuite/27_io/ios_members.cc:  Likewise.
+	* testsuite/27_io/istream_extractor_arith.cc:  Likewise.
+	* testsuite/27_io/istream_extractor_char.cc:  Likewise.
+	* testsuite/27_io/istream_extractor_other.cc:  Likewise.
+	* testsuite/27_io/istream_manip.cc:  Likewise.
+	* testsuite/27_io/istream_seeks.cc:  Likewise.
+	* testsuite/27_io/istream_sentry.cc:  Likewise.
+	* testsuite/27_io/istream_unformatted.cc:  Likewise.
+	* testsuite/27_io/istringstream_members.cc:  Likewise.
+	* testsuite/27_io/narrow_stream_objects.cc:  Likewise.
+	* testsuite/27_io/ofstream_members.cc:  Likewise.
+	* testsuite/27_io/ostream_inserter_arith.cc:  Likewise.
+	* testsuite/27_io/ostream_inserter_char.cc:  Likewise.
+	* testsuite/27_io/ostream_inserter_other.cc:  Likewise.
+	* testsuite/27_io/ostream_manip.cc:  Likewise.
+	* testsuite/27_io/ostream_seeks.cc:  Likewise.
+	* testsuite/27_io/ostream_unformatted.cc:  Likewise.
+	* testsuite/27_io/ostringstream_members.cc:  Likewise.
+	* testsuite/27_io/streambuf.cc:  Likewise.
+	* testsuite/27_io/stringbuf.cc:  Likewise.
+	* testsuite/27_io/stringbuf_virtuals.cc:  Likewise.
+	* testsuite/27_io/stringstream.cc:  Likewise.
+	* testsuite/27_io/stringstream_members.cc:  Likewise.
+	* testsuite/27_io/wide_stream_objects.cc:  Likewise.
+
 2001-07-31  Loren J. Rittle  <ljrittle@acm.org>
 
         * src/gen-num-limits.cc:  Use __LONG_LONG_MAX__.
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index 5118233..f28f756 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -1761,6 +1761,44 @@ dnl string, '#' otherwise
   AC_SUBST(ifGNUmake)
 ])
 
+
+dnl Check for headers for, and arguments to, the setrlimit() function.
+dnl Used only in testsuite_hooks.h.
+AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
+  AC_TRY_COMPILE([#include <sys/resource.h>
+                  #include <unistd.h>
+                 ], [ int f = RLIMIT_$1 ; ],
+                 [glibcpp_mresult=1], [glibcpp_mresult=0])
+  AC_DEFINE_UNQUOTED(HAVE_MEMLIMIT_$1, $glibcpp_mresult,
+                     [Only used in build directory testsuite_hooks.h.])
+])
+AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
+  setrlimit_have_needed_headers=yes
+  AC_CHECK_HEADERS(sys/resource.h unistd.h,
+                   [],
+                   setrlimit_have_needed_headers=no)
+  # If don't have the headers, then we can't run the tests now, and we
+  # won't be seeing any of these during testsuite compilation.
+  if test $setrlimit_have_needed_headers = yes; then
+    # Can't do these in a loop, else the resulting syntax is wrong.
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(DATA)
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(RSS)
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(VMEM)
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(AS)
+  fi
+])
+
+
+dnl
+dnl Does any necessary configuration of the testsuite directory.  Generates
+dnl the testsuite_hooks.h header.
+dnl
+dnl GLIBCPP_CONFIGURE_TESTSUITE  [no args]
+AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
+  GLIBCPP_CHECK_SETRLIMIT
+])
+
+
 sinclude(../libtool.m4)
 dnl The lines below arrange for aclocal not to bring an installed
 dnl libtool.m4 into aclocal.m4, while still arranging for automake to
diff --git a/libstdc++-v3/aclocal.m4 b/libstdc++-v3/aclocal.m4
index 565e932..b8e0f1a 100644
--- a/libstdc++-v3/aclocal.m4
+++ b/libstdc++-v3/aclocal.m4
@@ -1773,6 +1773,44 @@ dnl string, '#' otherwise
   AC_SUBST(ifGNUmake)
 ])
 
+
+dnl Check for headers for, and arguments to, the setrlimit() function.
+dnl Used only in testsuite_hooks.h.
+AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT_ancilliary, [
+  AC_TRY_COMPILE([#include <sys/resource.h>
+                  #include <unistd.h>
+                 ], [ int f = RLIMIT_$1 ; ],
+                 [glibcpp_mresult=1], [glibcpp_mresult=0])
+  AC_DEFINE_UNQUOTED(HAVE_MEMLIMIT_$1, $glibcpp_mresult,
+                     [Only used in build directory testsuite_hooks.h.])
+])
+AC_DEFUN(GLIBCPP_CHECK_SETRLIMIT, [
+  setrlimit_have_needed_headers=yes
+  AC_CHECK_HEADERS(sys/resource.h unistd.h,
+                   [],
+                   setrlimit_have_needed_headers=no)
+  # If don't have the headers, then we can't run the tests now, and we
+  # won't be seeing any of these during testsuite compilation.
+  if test $setrlimit_have_needed_headers = yes; then
+    # Can't do these in a loop, else the resulting syntax is wrong.
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(DATA)
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(RSS)
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(VMEM)
+    GLIBCPP_CHECK_SETRLIMIT_ancilliary(AS)
+  fi
+])
+
+
+dnl
+dnl Does any necessary configuration of the testsuite directory.  Generates
+dnl the testsuite_hooks.h header.
+dnl
+dnl GLIBCPP_CONFIGURE_TESTSUITE  [no args]
+AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
+  GLIBCPP_CHECK_SETRLIMIT
+])
+
+
 sinclude(../libtool.m4)
 dnl The lines below arrange for aclocal not to bring an installed
 dnl libtool.m4 into aclocal.m4, while still arranging for automake to
diff --git a/libstdc++-v3/config.h.in b/libstdc++-v3/config.h.in
index e056ff7..85d3092 100644
--- a/libstdc++-v3/config.h.in
+++ b/libstdc++-v3/config.h.in
@@ -681,6 +681,9 @@
 /* Define if you have the <sys/machine.h> header file.  */
 #undef HAVE_SYS_MACHINE_H
 
+/* Define if you have the <sys/resource.h> header file.  */
+#undef HAVE_SYS_RESOURCE_H
+
 /* Define if you have the <unistd.h> header file.  */
 #undef HAVE_UNISTD_H
 
@@ -702,6 +705,18 @@
 /* Define if sigsetjmp is available.   */
 #undef HAVE_SIGSETJMP
 
+/* Only used in build directory testsuite_hooks.h. */
+#undef HAVE_MEMLIMIT_DATA
+
+/* Only used in build directory testsuite_hooks.h. */
+#undef HAVE_MEMLIMIT_RSS
+
+/* Only used in build directory testsuite_hooks.h. */
+#undef HAVE_MEMLIMIT_VMEM
+
+/* Only used in build directory testsuite_hooks.h. */
+#undef HAVE_MEMLIMIT_AS
+
 //
 // Systems that have certain non-standard functions prefixed with an
 // underscore, we'll handle those here. Must come after config.h.in.
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index c364e4f..9ccf925 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -77,6 +77,7 @@ program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
+sitefile=
 srcdir=
 target=NONE
 verbose=
@@ -191,6 +192,7 @@ Configuration:
   --help                  print this message
   --no-create             do not create output files
   --quiet, --silent       do not print \`checking...' messages
+  --site-file=FILE        use FILE as the site file
   --version               print the version of autoconf that created configure
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
@@ -361,6 +363,11 @@ EOF
   -site=* | --site=* | --sit=*)
     site="$ac_optarg" ;;
 
+  -site-file | --site-file | --site-fil | --site-fi | --site-f)
+    ac_prev=sitefile ;;
+  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
+    sitefile="$ac_optarg" ;;
+
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -526,12 +533,16 @@ fi
 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+if test -z "$sitefile"; then
+  if test -z "$CONFIG_SITE"; then
+    if test "x$prefix" != xNONE; then
+      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+    else
+      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+    fi
   fi
+else
+  CONFIG_SITE="$sitefile"
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
@@ -644,7 +655,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:648: checking host system type" >&5
+echo "configure:659: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -665,7 +676,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:669: checking target system type" >&5
+echo "configure:680: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -683,7 +694,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:687: checking build system type" >&5
+echo "configure:698: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -712,7 +723,7 @@ target_alias=${target_alias-$target}
 # be 'cp -p' if linking isn't available.
 #ac_cv_prog_LN_S='cp -p'
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:716: checking whether ln -s works" >&5
+echo "configure:727: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -761,7 +772,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:765: checking for a BSD compatible install" >&5
+echo "configure:776: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -814,7 +825,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
-echo "configure:818: checking whether build environment is sane" >&5
+echo "configure:829: checking whether build environment is sane" >&5
 # Just in case
 sleep 1
 echo timestamp > conftestfile
@@ -871,7 +882,7 @@ test "$program_suffix" != NONE &&
 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:875: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:886: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -904,12 +915,12 @@ else
 fi
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:908: checking for Cygwin environment" >&5
+echo "configure:919: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 913 "configure"
+#line 924 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -920,7 +931,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:924: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:935: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -937,19 +948,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:941: checking for mingw32 environment" >&5
+echo "configure:952: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 946 "configure"
+#line 957 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:964: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -1001,7 +1012,7 @@ EOF
 
 missing_dir=`cd $ac_aux_dir && pwd`
 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
-echo "configure:1005: checking for working aclocal" >&5
+echo "configure:1016: checking for working aclocal" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1014,7 +1025,7 @@ else
 fi
 
 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
-echo "configure:1018: checking for working autoconf" >&5
+echo "configure:1029: checking for working autoconf" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1027,7 +1038,7 @@ else
 fi
 
 echo $ac_n "checking for working automake""... $ac_c" 1>&6
-echo "configure:1031: checking for working automake" >&5
+echo "configure:1042: checking for working automake" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1040,7 +1051,7 @@ else
 fi
 
 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
-echo "configure:1044: checking for working autoheader" >&5
+echo "configure:1055: checking for working autoheader" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1053,7 +1064,7 @@ else
 fi
 
 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
-echo "configure:1057: checking for working makeinfo" >&5
+echo "configure:1068: checking for working makeinfo" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1088,7 +1099,7 @@ fi
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1092: checking for $ac_word" >&5
+echo "configure:1103: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1118,7 +1129,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1122: checking for $ac_word" >&5
+echo "configure:1133: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1167,7 +1178,7 @@ fi
 fi
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1171: checking whether we are using GNU C" >&5
+echo "configure:1182: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1176,7 +1187,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1180: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1191: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1191,7 +1202,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1195: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1206: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1236,7 +1247,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1240: checking for $ac_word" >&5
+echo "configure:1251: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_glibcpp_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1271,7 +1282,7 @@ CXX=$glibcpp_CXX
 test -z "$glibcpp_CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; }
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:1275: checking whether we are using GNU C++" >&5
+echo "configure:1286: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1280,7 +1291,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1284: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1295: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
@@ -1295,7 +1306,7 @@ if test $ac_cv_prog_gxx = yes; then
   ac_save_CXXFLAGS="$CXXFLAGS"
   CXXFLAGS=
   echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1299: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:1310: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1326,7 +1337,7 @@ fi
   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
 set dummy ${ac_tool_prefix}as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1330: checking for $ac_word" >&5
+echo "configure:1341: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1358,7 +1369,7 @@ fi
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1362: checking for $ac_word" >&5
+echo "configure:1373: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1390,7 +1401,7 @@ fi
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1394: checking for $ac_word" >&5
+echo "configure:1405: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1422,7 +1433,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1426: checking for $ac_word" >&5
+echo "configure:1437: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1466,7 +1477,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1470: checking for a BSD compatible install" >&5
+echo "configure:1481: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1520,7 +1531,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
   echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:1524: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:1535: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -1558,7 +1569,7 @@ fi
     
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1562: checking for executable suffix" >&5
+echo "configure:1573: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1568,10 +1579,10 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:1572: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:1583: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj) ;;
+      *.c | *.o | *.obj | *.ilk | *.pdb) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -1688,7 +1699,7 @@ ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:1692: checking for ld used by GCC" >&5
+echo "configure:1703: checking for ld used by GCC" >&5
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -1718,10 +1729,10 @@ echo "configure:1692: checking for ld used by GCC" >&5
   esac
 elif test "$with_gnu_ld" = yes; then
   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:1722: checking for GNU ld" >&5
+echo "configure:1733: checking for GNU ld" >&5
 else
   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:1725: checking for non-GNU ld" >&5
+echo "configure:1736: checking for non-GNU ld" >&5
 fi
 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1756,7 +1767,7 @@ else
 fi
 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
-echo "configure:1760: checking if the linker ($LD) is GNU ld" >&5
+echo "configure:1771: checking if the linker ($LD) is GNU ld" >&5
 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1773,7 +1784,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
-echo "configure:1777: checking for $LD option to reload object files" >&5
+echo "configure:1788: checking for $LD option to reload object files" >&5
 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1785,7 +1796,7 @@ reload_flag=$lt_cv_ld_reload_flag
 test -n "$reload_flag" && reload_flag=" $reload_flag"
 
 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:1789: checking for BSD-compatible nm" >&5
+echo "configure:1800: checking for BSD-compatible nm" >&5
 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1823,7 +1834,7 @@ NM="$lt_cv_path_NM"
 echo "$ac_t""$NM" 1>&6
 
 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
-echo "configure:1827: checking how to recognise dependant libraries" >&5
+echo "configure:1838: checking how to recognise dependant libraries" >&5
 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1987,13 +1998,13 @@ file_magic_cmd=$lt_cv_file_magic_cmd
 deplibs_check_method=$lt_cv_deplibs_check_method
 
 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
-echo "configure:1991: checking for object suffix" >&5
+echo "configure:2002: checking for object suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftest*
 echo 'int i = 1;' > conftest.$ac_ext
-if { (eval echo configure:1997: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2008: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   for ac_file in conftest.*; do
     case $ac_file in
     *.c) ;;
@@ -2017,7 +2028,7 @@ case $deplibs_check_method in
 file_magic*)
   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
-echo "configure:2021: checking for ${ac_tool_prefix}file" >&5
+echo "configure:2032: checking for ${ac_tool_prefix}file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2079,7 +2090,7 @@ fi
 if test -z "$lt_cv_path_MAGIC_CMD"; then
   if test -n "$ac_tool_prefix"; then
     echo $ac_n "checking for file""... $ac_c" 1>&6
-echo "configure:2083: checking for file" >&5
+echo "configure:2094: checking for file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2150,7 +2161,7 @@ esac
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2154: checking for $ac_word" >&5
+echo "configure:2165: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2182,7 +2193,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2186: checking for $ac_word" >&5
+echo "configure:2197: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2217,7 +2228,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2221: checking for $ac_word" >&5
+echo "configure:2232: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2249,7 +2260,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2253: checking for $ac_word" >&5
+echo "configure:2264: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2316,8 +2327,8 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 2320 "configure"' > conftest.$ac_ext
-  if { (eval echo configure:2321: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  echo '#line 2331 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:2332: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case `/usr/bin/file conftest.$ac_objext` in
     *32-bit*)
       LD="${LD-ld} -32"
@@ -2338,7 +2349,7 @@ case $host in
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:2342: checking whether the C compiler needs -belf" >&5
+echo "configure:2353: checking whether the C compiler needs -belf" >&5
 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2351,14 +2362,14 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
      cat > conftest.$ac_ext <<EOF
-#line 2355 "configure"
+#line 2366 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   lt_cv_cc_needs_belf=yes
 else
@@ -2388,7 +2399,7 @@ echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
 esac
 
 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
-echo "configure:2392: checking how to run the C++ preprocessor" >&5
+echo "configure:2403: checking how to run the C++ preprocessor" >&5
 if test -z "$CXXCPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2401,12 +2412,12 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
   CXXCPP="${CXX-g++} -E"
   cat > conftest.$ac_ext <<EOF
-#line 2405 "configure"
+#line 2416 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2410: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2421: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2541,7 +2552,7 @@ exec 5>>./config.log
 
 
 echo $ac_n "checking for GNU make""... $ac_c" 1>&6
-echo "configure:2545: checking for GNU make" >&5
+echo "configure:2556: checking for GNU make" >&5
 if eval "test \"`echo '$''{'_cv_gnu_make_command'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2573,7 +2584,7 @@ echo "$ac_t""$_cv_gnu_make_command" 1>&6 ;
 
 if test ! -f stamp-sanity-compiler; then
   echo $ac_n "checking for g++ that will successfully compile libstdc++-v3""... $ac_c" 1>&6
-echo "configure:2577: checking for g++ that will successfully compile libstdc++-v3" >&5
+echo "configure:2588: checking for g++ that will successfully compile libstdc++-v3" >&5
   
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -2583,7 +2594,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 2587 "configure"
+#line 2598 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -2594,7 +2605,7 @@ int main() {
   
 ; return 0; }
 EOF
-if { (eval echo configure:2598: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2609: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gpp_satisfactory=yes
 else
@@ -2640,7 +2651,7 @@ esac
 
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:2644: checking how to run the C preprocessor" >&5
+echo "configure:2655: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -2655,13 +2666,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 2659 "configure"
+#line 2670 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2665: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2676: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2672,13 +2683,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 2676 "configure"
+#line 2687 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2682: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2693: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2689,13 +2700,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 2693 "configure"
+#line 2704 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2699: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2710: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2721,7 +2732,7 @@ echo "$ac_t""$CPP" 1>&6
 
 
   echo $ac_n "checking for cstdio to use""... $ac_c" 1>&6
-echo "configure:2725: checking for cstdio to use" >&5
+echo "configure:2736: checking for cstdio to use" >&5
   # Check whether --enable-cstdio or --disable-cstdio was given.
 if test "${enable_cstdio+set}" = set; then
   enableval="$enable_cstdio"
@@ -2745,17 +2756,17 @@ fi
       # see if we are on a system with libio native (ie, linux)
       ac_safe=`echo "libio.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libio.h""... $ac_c" 1>&6
-echo "configure:2749: checking for libio.h" >&5
+echo "configure:2760: checking for libio.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2754 "configure"
+#line 2765 "configure"
 #include "confdefs.h"
 #include <libio.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2759: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2770: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2785,9 +2796,9 @@ fi
         case "$target" in
           *-*-linux*)
               echo $ac_n "checking for glibc version >= 2.2""... $ac_c" 1>&6
-echo "configure:2789: checking for glibc version >= 2.2" >&5
+echo "configure:2800: checking for glibc version >= 2.2" >&5
               cat > conftest.$ac_ext <<EOF
-#line 2791 "configure"
+#line 2802 "configure"
 #include "confdefs.h"
 
             #include <features.h>
@@ -2901,7 +2912,7 @@ fi
 
 
   echo $ac_n "checking for clocale to use""... $ac_c" 1>&6
-echo "configure:2905: checking for clocale to use" >&5
+echo "configure:2916: checking for clocale to use" >&5
   # Check whether --enable-clocale or --disable-clocale was given.
 if test "${enable_clocale+set}" = set; then
   enableval="$enable_clocale"
@@ -2972,16 +2983,16 @@ cross_compiling=$ac_cv_prog_cxx_cross
   # Check for the existence of <math.h> functions used if C99 is enabled.
   ac_c99_math=yes;
   echo $ac_n "checking for ISO C99 support in <math.h>""... $ac_c" 1>&6
-echo "configure:2976: checking for ISO C99 support in <math.h>" >&5
+echo "configure:2987: checking for ISO C99 support in <math.h>" >&5
   cat > conftest.$ac_ext <<EOF
-#line 2978 "configure"
+#line 2989 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 fpclassify(0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:2985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2996: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -2991,14 +3002,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 2995 "configure"
+#line 3006 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isfinite(0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3002: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3008,14 +3019,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3012 "configure"
+#line 3023 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isinf(0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3019: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3025,14 +3036,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3029 "configure"
+#line 3040 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isnan(0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3036: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3042,14 +3053,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3046 "configure"
+#line 3057 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isnormal(0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3064: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3059,14 +3070,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3063 "configure"
+#line 3074 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 signbit(0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3070: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3081: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3076,14 +3087,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3080 "configure"
+#line 3091 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isgreater(0.0,0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3098: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3093,14 +3104,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3097 "configure"
+#line 3108 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isgreaterequal(0.0,0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3104: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3115: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3110,14 +3121,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3114 "configure"
+#line 3125 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isless(0.0,0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3121: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3127,14 +3138,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3131 "configure"
+#line 3142 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 islessequal(0.0,0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3138: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3149: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3144,14 +3155,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3148 "configure"
+#line 3159 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 islessgreater(0.0,0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3155: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3166: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3161,14 +3172,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3165 "configure"
+#line 3176 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
 isunordered(0.0,0.0);
 ; return 0; }
 EOF
-if { (eval echo configure:3172: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3182,16 +3193,16 @@ rm -f conftest*
   # Check for the existence in <stdio.h> of vscanf, et. al.
   ac_c99_stdio=yes;
   echo $ac_n "checking for ISO C99 support in <stdio.h>""... $ac_c" 1>&6
-echo "configure:3186: checking for ISO C99 support in <stdio.h>" >&5
+echo "configure:3197: checking for ISO C99 support in <stdio.h>" >&5
   cat > conftest.$ac_ext <<EOF
-#line 3188 "configure"
+#line 3199 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() {
 snprintf("12", 0, "%i");
 ; return 0; }
 EOF
-if { (eval echo configure:3195: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3201,7 +3212,7 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3205 "configure"
+#line 3216 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 		  #include <stdarg.h>
@@ -3212,7 +3223,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3216: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3222,7 +3233,7 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3226 "configure"
+#line 3237 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 		  #include <stdarg.h>
@@ -3233,7 +3244,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3237: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3248: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3243,7 +3254,7 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3247 "configure"
+#line 3258 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 		  #include <stdarg.h>
@@ -3254,7 +3265,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3264,7 +3275,7 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3268 "configure"
+#line 3279 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 		  #include <stdarg.h>
@@ -3275,7 +3286,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3279: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3289,20 +3300,20 @@ rm -f conftest*
   # Check for the existence in <stdlib.h> of lldiv_t, et. al.
   ac_c99_stdlib=yes;
   echo $ac_n "checking for lldiv_t declaration""... $ac_c" 1>&6
-echo "configure:3293: checking for lldiv_t declaration" >&5
+echo "configure:3304: checking for lldiv_t declaration" >&5
   if eval "test \"`echo '$''{'ac_c99_lldiv_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 3299 "configure"
+#line 3310 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
  lldiv_t mydivt;
 ; return 0; }
 EOF
-if { (eval echo configure:3306: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3317: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_c99_lldiv_t=yes
 else
@@ -3318,16 +3329,16 @@ fi
   echo "$ac_t""$ac_c99_lldiv_t" 1>&6
 
   echo $ac_n "checking for ISO C99 support in <stdlib.h>""... $ac_c" 1>&6
-echo "configure:3322: checking for ISO C99 support in <stdlib.h>" >&5
+echo "configure:3333: checking for ISO C99 support in <stdlib.h>" >&5
   cat > conftest.$ac_ext <<EOF
-#line 3324 "configure"
+#line 3335 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 char* tmp; strtof("gnu", &tmp);
 ; return 0; }
 EOF
-if { (eval echo configure:3331: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3342: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3337,14 +3348,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3341 "configure"
+#line 3352 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 char* tmp; strtold("gnu", &tmp);
 ; return 0; }
 EOF
-if { (eval echo configure:3348: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3359: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3354,14 +3365,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3358 "configure"
+#line 3369 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 char* tmp; strtoll("gnu", &tmp, 10);
 ; return 0; }
 EOF
-if { (eval echo configure:3365: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3376: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3371,14 +3382,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3375 "configure"
+#line 3386 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 char* tmp; strtoull("gnu", &tmp, 10);
 ; return 0; }
 EOF
-if { (eval echo configure:3382: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3393: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3388,14 +3399,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3392 "configure"
+#line 3403 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 llabs(10);
 ; return 0; }
 EOF
-if { (eval echo configure:3399: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3410: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3405,14 +3416,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3409 "configure"
+#line 3420 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 lldiv(10,1);
 ; return 0; }
 EOF
-if { (eval echo configure:3416: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3427: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3422,14 +3433,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3426 "configure"
+#line 3437 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 atoll("10");
 ; return 0; }
 EOF
-if { (eval echo configure:3433: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3439,14 +3450,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3443 "configure"
+#line 3454 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 _Exit(0);
 ; return 0; }
 EOF
-if { (eval echo configure:3450: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3461: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3464,16 +3475,16 @@ rm -f conftest*
   # XXX the wchar.h checks should be rolled into the general C99 bits.
   ac_c99_wchar=yes;
   echo $ac_n "checking for additional ISO C99 support in <wchar.h>""... $ac_c" 1>&6
-echo "configure:3468: checking for additional ISO C99 support in <wchar.h>" >&5
+echo "configure:3479: checking for additional ISO C99 support in <wchar.h>" >&5
   cat > conftest.$ac_ext <<EOF
-#line 3470 "configure"
+#line 3481 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 wcstold(L"10.0", NULL);
 ; return 0; }
 EOF
-if { (eval echo configure:3477: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3488: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3483,14 +3494,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3487 "configure"
+#line 3498 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 wcstoll(L"10", NULL, 10);
 ; return 0; }
 EOF
-if { (eval echo configure:3494: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3505: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3500,14 +3511,14 @@ else
 fi
 rm -f conftest*
   cat > conftest.$ac_ext <<EOF
-#line 3504 "configure"
+#line 3515 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 wcstoull(L"10", NULL, 10);
 ; return 0; }
 EOF
-if { (eval echo configure:3511: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3522: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -3519,7 +3530,7 @@ rm -f conftest*
   echo "$ac_t""$ac_c99_wchar" 1>&6
 
   echo $ac_n "checking for enabled ISO C99 support""... $ac_c" 1>&6
-echo "configure:3523: checking for enabled ISO C99 support" >&5
+echo "configure:3534: checking for enabled ISO C99 support" >&5
   if test x"$ac_c99_math" = x"no" ||
      test x"$ac_c99_stdio" = x"no" ||
      test x"$ac_c99_stdlib" = x"no" ||
@@ -3566,7 +3577,7 @@ fi
 
   # Option parsed, now set things appropriately
   echo $ac_n "checking for enabled long long support""... $ac_c" 1>&6
-echo "configure:3570: checking for enabled long long support" >&5
+echo "configure:3581: checking for enabled long long support" >&5
   if test x"$enable_long_long" = xyes; then
     cat >> confdefs.h <<\EOF
 #define _GLIBCPP_USE_LONG_LONG 1
@@ -3576,7 +3587,7 @@ EOF
   echo "$ac_t""$enable_long_long" 1>&6
 
 echo $ac_n "checking for c header strategy to use""... $ac_c" 1>&6
-echo "configure:3580: checking for c header strategy to use" >&5
+echo "configure:3591: checking for c header strategy to use" >&5
 # Check whether --enable-cheaders or --disable-cheaders was given.
 if test "${enable_cheaders+set}" = set; then
   enableval="$enable_cheaders"
@@ -3633,7 +3644,7 @@ fi
 
 
   echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
-echo "configure:3637: checking for thread model used by GCC" >&5
+echo "configure:3648: checking for thread model used by GCC" >&5
   target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
   echo "$ac_t""$target_thread_file" 1>&6
 
@@ -3686,7 +3697,7 @@ EXTRA_CXX_FLAGS="$enable_cxx_flags"
 
 
   echo $ac_n "checking for exception model to use""... $ac_c" 1>&6
-echo "configure:3690: checking for exception model to use" >&5
+echo "configure:3701: checking for exception model to use" >&5
   
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -3701,7 +3712,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then
   :
 else
                        cat > conftest.$ac_ext << EOF
-#line 3705 "configure"
+#line 3716 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -3712,7 +3723,7 @@ void foo()
 EOF
    old_CXXFLAGS="$CXXFLAGS"  
    CXXFLAGS=-S
-   if { (eval echo configure:3716: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   if { (eval echo configure:3727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
      if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
        enable_sjlj_exceptions=yes
      elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
@@ -3771,17 +3782,17 @@ if test -n "$with_cross_host" || test x"$build" != x"$host"; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3775: checking for $ac_hdr" >&5
+echo "configure:3786: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3780 "configure"
+#line 3791 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3785: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3796: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3837,12 +3848,12 @@ done
     # used sections, first .eh_frame and now some of the glibc sections for
     # iconv). Bzzzzt. Thanks for playing, maybe next time.
     echo $ac_n "checking for ld that supports -Wl,--gc-sections""... $ac_c" 1>&6
-echo "configure:3841: checking for ld that supports -Wl,--gc-sections" >&5
+echo "configure:3852: checking for ld that supports -Wl,--gc-sections" >&5
     if test "$cross_compiling" = yes; then
   ac_sectionLDflags=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 3846 "configure"
+#line 3857 "configure"
 #include "confdefs.h"
 
      int main(void) 
@@ -3853,7 +3864,7 @@ else
      }
     
 EOF
-if { (eval echo configure:3857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3868: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_sectionLDflags=yes
 else
@@ -4132,7 +4143,7 @@ EOF
 	fi
 	
     echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:4136: checking for main in -lm" >&5
+echo "configure:4147: checking for main in -lm" >&5
 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4140,14 +4151,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4144 "configure"
+#line 4155 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:4151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4177,12 +4188,12 @@ fi
   for ac_func in nan copysignf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4181: checking for $ac_func" >&5
+echo "configure:4192: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4186 "configure"
+#line 4197 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4205,7 +4216,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4238,12 +4249,12 @@ done
     for ac_func in signbitl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4242: checking for $ac_func" >&5
+echo "configure:4253: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4247 "configure"
+#line 4258 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4266,7 +4277,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4270: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4299,16 +4310,16 @@ done
 	
 
       echo $ac_n "checking for mbstate_t""... $ac_c" 1>&6
-echo "configure:4303: checking for mbstate_t" >&5
+echo "configure:4314: checking for mbstate_t" >&5
   cat > conftest.$ac_ext <<EOF
-#line 4305 "configure"
+#line 4316 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 mbstate_t teststate;
 ; return 0; }
 EOF
-if { (eval echo configure:4312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4323: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   have_mbstate_t=yes
 else
@@ -4330,17 +4341,17 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4334: checking for $ac_hdr" >&5
+echo "configure:4345: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4339 "configure"
+#line 4350 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4355: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4369,17 +4380,17 @@ done
 
   ac_safe=`echo "wctype.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for wctype.h""... $ac_c" 1>&6
-echo "configure:4373: checking for wctype.h" >&5
+echo "configure:4384: checking for wctype.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4378 "configure"
+#line 4389 "configure"
 #include "confdefs.h"
 #include <wctype.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4394: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4407,16 +4418,16 @@ fi
      test x"$enable_c_mbchar" != xno; then
       
             echo $ac_n "checking for WCHAR_MIN and WCHAR_MAX""... $ac_c" 1>&6
-echo "configure:4411: checking for WCHAR_MIN and WCHAR_MAX" >&5
+echo "configure:4422: checking for WCHAR_MIN and WCHAR_MAX" >&5
     cat > conftest.$ac_ext <<EOF
-#line 4413 "configure"
+#line 4424 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 int i = WCHAR_MIN; int j = WCHAR_MAX;
 ; return 0; }
 EOF
-if { (eval echo configure:4420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4431: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   has_wchar_minmax=yes
 else
@@ -4429,9 +4440,9 @@ rm -f conftest*
     echo "$ac_t""$has_wchar_minmax" 1>&6
     
             echo $ac_n "checking for WEOF""... $ac_c" 1>&6
-echo "configure:4433: checking for WEOF" >&5
+echo "configure:4444: checking for WEOF" >&5
     cat > conftest.$ac_ext <<EOF
-#line 4435 "configure"
+#line 4446 "configure"
 #include "confdefs.h"
 
       #include <wchar.h>
@@ -4440,7 +4451,7 @@ int main() {
 wint_t i = WEOF;
 ; return 0; }
 EOF
-if { (eval echo configure:4444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4455: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   has_weof=yes
 else
@@ -4456,12 +4467,12 @@ rm -f conftest*
     for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4460: checking for $ac_func" >&5
+echo "configure:4471: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4465 "configure"
+#line 4476 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4484,7 +4495,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4519,12 +4530,12 @@ done
     wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4523: checking for $ac_func" >&5
+echo "configure:4534: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4528 "configure"
+#line 4539 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4547,7 +4558,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4551: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4575,7 +4586,7 @@ done
 
 
     echo $ac_n "checking for ISO C99 wchar_t support""... $ac_c" 1>&6
-echo "configure:4579: checking for ISO C99 wchar_t support" >&5
+echo "configure:4590: checking for ISO C99 wchar_t support" >&5
     if test x"$has_weof" = xyes &&
        test x"$has_wchar_minmax" = xyes &&
        test x"$ac_wfuncs" = xyes; then
@@ -4587,17 +4598,17 @@ echo "configure:4579: checking for ISO C99 wchar_t support" >&5
   
             ac_safe=`echo "iconv.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for iconv.h""... $ac_c" 1>&6
-echo "configure:4591: checking for iconv.h" >&5
+echo "configure:4602: checking for iconv.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4596 "configure"
+#line 4607 "configure"
 #include "confdefs.h"
 #include <iconv.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4601: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4612: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4621,17 +4632,17 @@ fi
 
     ac_safe=`echo "langinfo.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for langinfo.h""... $ac_c" 1>&6
-echo "configure:4625: checking for langinfo.h" >&5
+echo "configure:4636: checking for langinfo.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4630 "configure"
+#line 4641 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4635: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4646: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4655,7 +4666,7 @@ fi
 
 
         echo $ac_n "checking for iconv in -liconv""... $ac_c" 1>&6
-echo "configure:4659: checking for iconv in -liconv" >&5
+echo "configure:4670: checking for iconv in -liconv" >&5
 ac_lib_var=`echo iconv'_'iconv | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4663,7 +4674,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-liconv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4667 "configure"
+#line 4678 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4674,7 +4685,7 @@ int main() {
 iconv()
 ; return 0; }
 EOF
-if { (eval echo configure:4678: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4700,12 +4711,12 @@ fi
     for ac_func in iconv_open iconv_close iconv nl_langinfo
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4704: checking for $ac_func" >&5
+echo "configure:4715: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4709 "configure"
+#line 4720 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4728,7 +4739,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4758,7 +4769,7 @@ done
     LIBS="$ac_save_LIBS"
 
     echo $ac_n "checking for XPG2 wchar_t support""... $ac_c" 1>&6
-echo "configure:4762: checking for XPG2 wchar_t support" >&5
+echo "configure:4773: checking for XPG2 wchar_t support" >&5
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes; then
@@ -4769,7 +4780,7 @@ echo "configure:4762: checking for XPG2 wchar_t support" >&5
     echo "$ac_t""$ac_XPG2_wchar_t" 1>&6
   
             echo $ac_n "checking for enabled wchar_t specializations""... $ac_c" 1>&6
-echo "configure:4773: checking for enabled wchar_t specializations" >&5
+echo "configure:4784: checking for enabled wchar_t specializations" >&5
     if test x"$ac_isoC99_wchar_t" = xyes &&
        test x"$ac_XPG2_wchar_t" = xyes; then
       cat >> confdefs.h <<\EOF
@@ -4843,17 +4854,17 @@ else
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4847: checking for $ac_hdr" >&5
+echo "configure:4858: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4852 "configure"
+#line 4863 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4857: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4868: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4904,10 +4915,10 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   # Check for -ffunction-sections -fdata-sections
   echo $ac_n "checking for g++ that supports -ffunction-sections -fdata-sections""... $ac_c" 1>&6
-echo "configure:4908: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
+echo "configure:4919: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
   CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
   cat > conftest.$ac_ext <<EOF
-#line 4911 "configure"
+#line 4922 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4915,7 +4926,7 @@ int foo;
   
 ; return 0; }
 EOF
-if { (eval echo configure:4919: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_fdsections=yes
 else
@@ -4973,12 +4984,12 @@ cross_compiling=$ac_cv_prog_cc_cross
     # used sections, first .eh_frame and now some of the glibc sections for
     # iconv). Bzzzzt. Thanks for playing, maybe next time.
     echo $ac_n "checking for ld that supports -Wl,--gc-sections""... $ac_c" 1>&6
-echo "configure:4977: checking for ld that supports -Wl,--gc-sections" >&5
+echo "configure:4988: checking for ld that supports -Wl,--gc-sections" >&5
     if test "$cross_compiling" = yes; then
   ac_sectionLDflags=yes
 else
   cat > conftest.$ac_ext <<EOF
-#line 4982 "configure"
+#line 4993 "configure"
 #include "confdefs.h"
 
      int main(void) 
@@ -4989,7 +5000,7 @@ else
      }
     
 EOF
-if { (eval echo configure:4993: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5004: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_sectionLDflags=yes
 else
@@ -5025,7 +5036,7 @@ fi
   
       
   echo $ac_n "checking for __builtin_abs declaration""... $ac_c" 1>&6
-echo "configure:5029: checking for __builtin_abs declaration" >&5
+echo "configure:5040: checking for __builtin_abs declaration" >&5
   if test x${glibcpp_cv_func___builtin_abs_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_abs_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5040,14 +5051,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5044 "configure"
+#line 5055 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_abs(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5051: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_abs_use=yes
 else
@@ -5071,21 +5082,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_abs_use" 1>&6
   if test x$glibcpp_cv_func___builtin_abs_use = x"yes"; then
     echo $ac_n "checking for __builtin_abs linkage""... $ac_c" 1>&6
-echo "configure:5075: checking for __builtin_abs linkage" >&5
+echo "configure:5086: checking for __builtin_abs linkage" >&5
     if test x${glibcpp_cv_func___builtin_abs_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_abs_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5082 "configure"
+#line 5093 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_abs(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5089: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_abs_link=yes
 else
@@ -5111,7 +5122,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_fabsf declaration""... $ac_c" 1>&6
-echo "configure:5115: checking for __builtin_fabsf declaration" >&5
+echo "configure:5126: checking for __builtin_fabsf declaration" >&5
   if test x${glibcpp_cv_func___builtin_fabsf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fabsf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5126,14 +5137,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5130 "configure"
+#line 5141 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fabsf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5137: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5148: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fabsf_use=yes
 else
@@ -5157,21 +5168,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_fabsf_use" 1>&6
   if test x$glibcpp_cv_func___builtin_fabsf_use = x"yes"; then
     echo $ac_n "checking for __builtin_fabsf linkage""... $ac_c" 1>&6
-echo "configure:5161: checking for __builtin_fabsf linkage" >&5
+echo "configure:5172: checking for __builtin_fabsf linkage" >&5
     if test x${glibcpp_cv_func___builtin_fabsf_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fabsf_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5168 "configure"
+#line 5179 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fabsf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5175: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fabsf_link=yes
 else
@@ -5197,7 +5208,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_fabs declaration""... $ac_c" 1>&6
-echo "configure:5201: checking for __builtin_fabs declaration" >&5
+echo "configure:5212: checking for __builtin_fabs declaration" >&5
   if test x${glibcpp_cv_func___builtin_fabs_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fabs_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5212,14 +5223,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5216 "configure"
+#line 5227 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fabs(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5234: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fabs_use=yes
 else
@@ -5243,21 +5254,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_fabs_use" 1>&6
   if test x$glibcpp_cv_func___builtin_fabs_use = x"yes"; then
     echo $ac_n "checking for __builtin_fabs linkage""... $ac_c" 1>&6
-echo "configure:5247: checking for __builtin_fabs linkage" >&5
+echo "configure:5258: checking for __builtin_fabs linkage" >&5
     if test x${glibcpp_cv_func___builtin_fabs_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fabs_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5254 "configure"
+#line 5265 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fabs(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5261: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fabs_link=yes
 else
@@ -5283,7 +5294,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_fabsl declaration""... $ac_c" 1>&6
-echo "configure:5287: checking for __builtin_fabsl declaration" >&5
+echo "configure:5298: checking for __builtin_fabsl declaration" >&5
   if test x${glibcpp_cv_func___builtin_fabsl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fabsl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5298,14 +5309,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5302 "configure"
+#line 5313 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fabsl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5309: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fabsl_use=yes
 else
@@ -5329,21 +5340,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_fabsl_use" 1>&6
   if test x$glibcpp_cv_func___builtin_fabsl_use = x"yes"; then
     echo $ac_n "checking for __builtin_fabsl linkage""... $ac_c" 1>&6
-echo "configure:5333: checking for __builtin_fabsl linkage" >&5
+echo "configure:5344: checking for __builtin_fabsl linkage" >&5
     if test x${glibcpp_cv_func___builtin_fabsl_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fabsl_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5340 "configure"
+#line 5351 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fabsl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fabsl_link=yes
 else
@@ -5369,7 +5380,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_labs declaration""... $ac_c" 1>&6
-echo "configure:5373: checking for __builtin_labs declaration" >&5
+echo "configure:5384: checking for __builtin_labs declaration" >&5
   if test x${glibcpp_cv_func___builtin_labs_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_labs_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5384,14 +5395,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5388 "configure"
+#line 5399 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_labs(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5395: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5406: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_labs_use=yes
 else
@@ -5415,21 +5426,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_labs_use" 1>&6
   if test x$glibcpp_cv_func___builtin_labs_use = x"yes"; then
     echo $ac_n "checking for __builtin_labs linkage""... $ac_c" 1>&6
-echo "configure:5419: checking for __builtin_labs linkage" >&5
+echo "configure:5430: checking for __builtin_labs linkage" >&5
     if test x${glibcpp_cv_func___builtin_labs_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_labs_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5426 "configure"
+#line 5437 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_labs(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5433: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5444: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_labs_link=yes
 else
@@ -5456,7 +5467,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_sqrtf declaration""... $ac_c" 1>&6
-echo "configure:5460: checking for __builtin_sqrtf declaration" >&5
+echo "configure:5471: checking for __builtin_sqrtf declaration" >&5
   if test x${glibcpp_cv_func___builtin_sqrtf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sqrtf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5471,14 +5482,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5475 "configure"
+#line 5486 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sqrtf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5482: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sqrtf_use=yes
 else
@@ -5502,21 +5513,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_sqrtf_use" 1>&6
   if test x$glibcpp_cv_func___builtin_sqrtf_use = x"yes"; then
     echo $ac_n "checking for __builtin_sqrtf linkage""... $ac_c" 1>&6
-echo "configure:5506: checking for __builtin_sqrtf linkage" >&5
+echo "configure:5517: checking for __builtin_sqrtf linkage" >&5
     if test x${glibcpp_cv_func___builtin_sqrtf_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sqrtf_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5513 "configure"
+#line 5524 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sqrtf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sqrtf_link=yes
 else
@@ -5542,7 +5553,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_fsqrt declaration""... $ac_c" 1>&6
-echo "configure:5546: checking for __builtin_fsqrt declaration" >&5
+echo "configure:5557: checking for __builtin_fsqrt declaration" >&5
   if test x${glibcpp_cv_func___builtin_fsqrt_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fsqrt_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5557,14 +5568,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5561 "configure"
+#line 5572 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fsqrt(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5579: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fsqrt_use=yes
 else
@@ -5588,21 +5599,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_fsqrt_use" 1>&6
   if test x$glibcpp_cv_func___builtin_fsqrt_use = x"yes"; then
     echo $ac_n "checking for __builtin_fsqrt linkage""... $ac_c" 1>&6
-echo "configure:5592: checking for __builtin_fsqrt linkage" >&5
+echo "configure:5603: checking for __builtin_fsqrt linkage" >&5
     if test x${glibcpp_cv_func___builtin_fsqrt_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_fsqrt_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5599 "configure"
+#line 5610 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_fsqrt(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5606: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_fsqrt_link=yes
 else
@@ -5628,7 +5639,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_sqrtl declaration""... $ac_c" 1>&6
-echo "configure:5632: checking for __builtin_sqrtl declaration" >&5
+echo "configure:5643: checking for __builtin_sqrtl declaration" >&5
   if test x${glibcpp_cv_func___builtin_sqrtl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sqrtl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5643,14 +5654,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5647 "configure"
+#line 5658 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sqrtl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sqrtl_use=yes
 else
@@ -5674,21 +5685,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_sqrtl_use" 1>&6
   if test x$glibcpp_cv_func___builtin_sqrtl_use = x"yes"; then
     echo $ac_n "checking for __builtin_sqrtl linkage""... $ac_c" 1>&6
-echo "configure:5678: checking for __builtin_sqrtl linkage" >&5
+echo "configure:5689: checking for __builtin_sqrtl linkage" >&5
     if test x${glibcpp_cv_func___builtin_sqrtl_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sqrtl_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5685 "configure"
+#line 5696 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sqrtl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5703: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sqrtl_link=yes
 else
@@ -5715,7 +5726,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_sinf declaration""... $ac_c" 1>&6
-echo "configure:5719: checking for __builtin_sinf declaration" >&5
+echo "configure:5730: checking for __builtin_sinf declaration" >&5
   if test x${glibcpp_cv_func___builtin_sinf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sinf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5730,14 +5741,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5734 "configure"
+#line 5745 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sinf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5741: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5752: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sinf_use=yes
 else
@@ -5761,21 +5772,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_sinf_use" 1>&6
   if test x$glibcpp_cv_func___builtin_sinf_use = x"yes"; then
     echo $ac_n "checking for __builtin_sinf linkage""... $ac_c" 1>&6
-echo "configure:5765: checking for __builtin_sinf linkage" >&5
+echo "configure:5776: checking for __builtin_sinf linkage" >&5
     if test x${glibcpp_cv_func___builtin_sinf_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sinf_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5772 "configure"
+#line 5783 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sinf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5779: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sinf_link=yes
 else
@@ -5801,7 +5812,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_sin declaration""... $ac_c" 1>&6
-echo "configure:5805: checking for __builtin_sin declaration" >&5
+echo "configure:5816: checking for __builtin_sin declaration" >&5
   if test x${glibcpp_cv_func___builtin_sin_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sin_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5816,14 +5827,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5820 "configure"
+#line 5831 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sin(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5827: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5838: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sin_use=yes
 else
@@ -5847,21 +5858,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_sin_use" 1>&6
   if test x$glibcpp_cv_func___builtin_sin_use = x"yes"; then
     echo $ac_n "checking for __builtin_sin linkage""... $ac_c" 1>&6
-echo "configure:5851: checking for __builtin_sin linkage" >&5
+echo "configure:5862: checking for __builtin_sin linkage" >&5
     if test x${glibcpp_cv_func___builtin_sin_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sin_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5858 "configure"
+#line 5869 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sin(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sin_link=yes
 else
@@ -5887,7 +5898,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_sinl declaration""... $ac_c" 1>&6
-echo "configure:5891: checking for __builtin_sinl declaration" >&5
+echo "configure:5902: checking for __builtin_sinl declaration" >&5
   if test x${glibcpp_cv_func___builtin_sinl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sinl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5902,14 +5913,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5906 "configure"
+#line 5917 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sinl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5913: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5924: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sinl_use=yes
 else
@@ -5933,21 +5944,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_sinl_use" 1>&6
   if test x$glibcpp_cv_func___builtin_sinl_use = x"yes"; then
     echo $ac_n "checking for __builtin_sinl linkage""... $ac_c" 1>&6
-echo "configure:5937: checking for __builtin_sinl linkage" >&5
+echo "configure:5948: checking for __builtin_sinl linkage" >&5
     if test x${glibcpp_cv_func___builtin_sinl_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_sinl_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 5944 "configure"
+#line 5955 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_sinl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:5951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_sinl_link=yes
 else
@@ -5974,7 +5985,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_cosf declaration""... $ac_c" 1>&6
-echo "configure:5978: checking for __builtin_cosf declaration" >&5
+echo "configure:5989: checking for __builtin_cosf declaration" >&5
   if test x${glibcpp_cv_func___builtin_cosf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_cosf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5989,14 +6000,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 5993 "configure"
+#line 6004 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_cosf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6000: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_cosf_use=yes
 else
@@ -6020,21 +6031,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_cosf_use" 1>&6
   if test x$glibcpp_cv_func___builtin_cosf_use = x"yes"; then
     echo $ac_n "checking for __builtin_cosf linkage""... $ac_c" 1>&6
-echo "configure:6024: checking for __builtin_cosf linkage" >&5
+echo "configure:6035: checking for __builtin_cosf linkage" >&5
     if test x${glibcpp_cv_func___builtin_cosf_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_cosf_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 6031 "configure"
+#line 6042 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_cosf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6038: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6049: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_cosf_link=yes
 else
@@ -6060,7 +6071,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_cos declaration""... $ac_c" 1>&6
-echo "configure:6064: checking for __builtin_cos declaration" >&5
+echo "configure:6075: checking for __builtin_cos declaration" >&5
   if test x${glibcpp_cv_func___builtin_cos_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_cos_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6075,14 +6086,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6079 "configure"
+#line 6090 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_cos(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6086: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_cos_use=yes
 else
@@ -6106,21 +6117,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_cos_use" 1>&6
   if test x$glibcpp_cv_func___builtin_cos_use = x"yes"; then
     echo $ac_n "checking for __builtin_cos linkage""... $ac_c" 1>&6
-echo "configure:6110: checking for __builtin_cos linkage" >&5
+echo "configure:6121: checking for __builtin_cos linkage" >&5
     if test x${glibcpp_cv_func___builtin_cos_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_cos_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 6117 "configure"
+#line 6128 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_cos(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6124: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6135: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_cos_link=yes
 else
@@ -6146,7 +6157,7 @@ EOF
 
   
   echo $ac_n "checking for __builtin_cosl declaration""... $ac_c" 1>&6
-echo "configure:6150: checking for __builtin_cosl declaration" >&5
+echo "configure:6161: checking for __builtin_cosl declaration" >&5
   if test x${glibcpp_cv_func___builtin_cosl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_cosl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6161,14 +6172,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6165 "configure"
+#line 6176 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_cosl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6172: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_cosl_use=yes
 else
@@ -6192,21 +6203,21 @@ fi
   echo "$ac_t""$glibcpp_cv_func___builtin_cosl_use" 1>&6
   if test x$glibcpp_cv_func___builtin_cosl_use = x"yes"; then
     echo $ac_n "checking for __builtin_cosl linkage""... $ac_c" 1>&6
-echo "configure:6196: checking for __builtin_cosl linkage" >&5
+echo "configure:6207: checking for __builtin_cosl linkage" >&5
     if test x${glibcpp_cv_func___builtin_cosl_link+set} != xset; then
       if eval "test \"`echo '$''{'glibcpp_cv_func___builtin_cosl_link'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 6203 "configure"
+#line 6214 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  __builtin_cosl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6210: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6221: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   glibcpp_cv_func___builtin_cosl_link=yes
 else
@@ -6297,7 +6308,7 @@ EOF
   CXXFLAGS='-fno-builtins -D_GNU_SOURCE'
 
     echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
-echo "configure:6301: checking for sin in -lm" >&5
+echo "configure:6312: checking for sin in -lm" >&5
 ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6305,7 +6316,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6309 "configure"
+#line 6320 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6316,7 +6327,7 @@ int main() {
 sin()
 ; return 0; }
 EOF
-if { (eval echo configure:6320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6342,7 +6353,7 @@ fi
     
   
   echo $ac_n "checking for isinf declaration""... $ac_c" 1>&6
-echo "configure:6346: checking for isinf declaration" >&5
+echo "configure:6357: checking for isinf declaration" >&5
   if test x${glibcpp_cv_func_isinf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_isinf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6357,7 +6368,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6361 "configure"
+#line 6372 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -6368,7 +6379,7 @@ int main() {
  isinf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6372: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6383: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_isinf_use=yes
 else
@@ -6395,12 +6406,12 @@ fi
     for ac_func in isinf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6399: checking for $ac_func" >&5
+echo "configure:6410: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6404 "configure"
+#line 6415 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6423,7 +6434,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6438: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6450,7 +6461,7 @@ done
   else
     
   echo $ac_n "checking for _isinf declaration""... $ac_c" 1>&6
-echo "configure:6454: checking for _isinf declaration" >&5
+echo "configure:6465: checking for _isinf declaration" >&5
   if test x${glibcpp_cv_func__isinf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__isinf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6465,7 +6476,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6469 "configure"
+#line 6480 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -6476,7 +6487,7 @@ int main() {
  _isinf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6480: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__isinf_use=yes
 else
@@ -6503,12 +6514,12 @@ fi
       for ac_func in _isinf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6507: checking for $ac_func" >&5
+echo "configure:6518: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6512 "configure"
+#line 6523 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6531,7 +6542,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6561,7 +6572,7 @@ done
   
   
   echo $ac_n "checking for isnan declaration""... $ac_c" 1>&6
-echo "configure:6565: checking for isnan declaration" >&5
+echo "configure:6576: checking for isnan declaration" >&5
   if test x${glibcpp_cv_func_isnan_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_isnan_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6576,7 +6587,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6580 "configure"
+#line 6591 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -6587,7 +6598,7 @@ int main() {
  isnan(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6591: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_isnan_use=yes
 else
@@ -6614,12 +6625,12 @@ fi
     for ac_func in isnan
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6618: checking for $ac_func" >&5
+echo "configure:6629: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6623 "configure"
+#line 6634 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6642,7 +6653,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6669,7 +6680,7 @@ done
   else
     
   echo $ac_n "checking for _isnan declaration""... $ac_c" 1>&6
-echo "configure:6673: checking for _isnan declaration" >&5
+echo "configure:6684: checking for _isnan declaration" >&5
   if test x${glibcpp_cv_func__isnan_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__isnan_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6684,7 +6695,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6688 "configure"
+#line 6699 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -6695,7 +6706,7 @@ int main() {
  _isnan(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6699: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6710: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__isnan_use=yes
 else
@@ -6722,12 +6733,12 @@ fi
       for ac_func in _isnan
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6726: checking for $ac_func" >&5
+echo "configure:6737: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6731 "configure"
+#line 6742 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6750,7 +6761,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6780,7 +6791,7 @@ done
   
   
   echo $ac_n "checking for finite declaration""... $ac_c" 1>&6
-echo "configure:6784: checking for finite declaration" >&5
+echo "configure:6795: checking for finite declaration" >&5
   if test x${glibcpp_cv_func_finite_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_finite_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6795,7 +6806,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6799 "configure"
+#line 6810 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -6806,7 +6817,7 @@ int main() {
  finite(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6821: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_finite_use=yes
 else
@@ -6833,12 +6844,12 @@ fi
     for ac_func in finite
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6837: checking for $ac_func" >&5
+echo "configure:6848: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6842 "configure"
+#line 6853 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6861,7 +6872,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6888,7 +6899,7 @@ done
   else
     
   echo $ac_n "checking for _finite declaration""... $ac_c" 1>&6
-echo "configure:6892: checking for _finite declaration" >&5
+echo "configure:6903: checking for _finite declaration" >&5
   if test x${glibcpp_cv_func__finite_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__finite_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6903,7 +6914,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 6907 "configure"
+#line 6918 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -6914,7 +6925,7 @@ int main() {
  _finite(0);
 ; return 0; }
 EOF
-if { (eval echo configure:6918: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6929: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__finite_use=yes
 else
@@ -6941,12 +6952,12 @@ fi
       for ac_func in _finite
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6945: checking for $ac_func" >&5
+echo "configure:6956: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6950 "configure"
+#line 6961 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6969,7 +6980,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6984: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6999,7 +7010,7 @@ done
   
   
   echo $ac_n "checking for copysign declaration""... $ac_c" 1>&6
-echo "configure:7003: checking for copysign declaration" >&5
+echo "configure:7014: checking for copysign declaration" >&5
   if test x${glibcpp_cv_func_copysign_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_copysign_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7014,14 +7025,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7018 "configure"
+#line 7029 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  copysign(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:7025: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7036: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_copysign_use=yes
 else
@@ -7048,12 +7059,12 @@ fi
     for ac_func in copysign
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7052: checking for $ac_func" >&5
+echo "configure:7063: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7057 "configure"
+#line 7068 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7076,7 +7087,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7091: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7103,7 +7114,7 @@ done
   else
     
   echo $ac_n "checking for _copysign declaration""... $ac_c" 1>&6
-echo "configure:7107: checking for _copysign declaration" >&5
+echo "configure:7118: checking for _copysign declaration" >&5
   if test x${glibcpp_cv_func__copysign_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__copysign_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7118,14 +7129,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7122 "configure"
+#line 7133 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _copysign(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:7129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7140: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__copysign_use=yes
 else
@@ -7152,12 +7163,12 @@ fi
       for ac_func in _copysign
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7156: checking for $ac_func" >&5
+echo "configure:7167: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7161 "configure"
+#line 7172 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7180,7 +7191,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7210,7 +7221,7 @@ done
   
   
   echo $ac_n "checking for sincos declaration""... $ac_c" 1>&6
-echo "configure:7214: checking for sincos declaration" >&5
+echo "configure:7225: checking for sincos declaration" >&5
   if test x${glibcpp_cv_func_sincos_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_sincos_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7225,14 +7236,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7229 "configure"
+#line 7240 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  sincos(0, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:7236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7247: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_sincos_use=yes
 else
@@ -7259,12 +7270,12 @@ fi
     for ac_func in sincos
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7263: checking for $ac_func" >&5
+echo "configure:7274: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7268 "configure"
+#line 7279 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7287,7 +7298,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7314,7 +7325,7 @@ done
   else
     
   echo $ac_n "checking for _sincos declaration""... $ac_c" 1>&6
-echo "configure:7318: checking for _sincos declaration" >&5
+echo "configure:7329: checking for _sincos declaration" >&5
   if test x${glibcpp_cv_func__sincos_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__sincos_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7329,14 +7340,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7333 "configure"
+#line 7344 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _sincos(0, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:7340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7351: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__sincos_use=yes
 else
@@ -7363,12 +7374,12 @@ fi
       for ac_func in _sincos
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7367: checking for $ac_func" >&5
+echo "configure:7378: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7372 "configure"
+#line 7383 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7391,7 +7402,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7421,7 +7432,7 @@ done
   
   
   echo $ac_n "checking for fpclass declaration""... $ac_c" 1>&6
-echo "configure:7425: checking for fpclass declaration" >&5
+echo "configure:7436: checking for fpclass declaration" >&5
   if test x${glibcpp_cv_func_fpclass_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_fpclass_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7436,7 +7447,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7440 "configure"
+#line 7451 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -7447,7 +7458,7 @@ int main() {
  fpclass(0);
 ; return 0; }
 EOF
-if { (eval echo configure:7451: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7462: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_fpclass_use=yes
 else
@@ -7474,12 +7485,12 @@ fi
     for ac_func in fpclass
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7478: checking for $ac_func" >&5
+echo "configure:7489: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7483 "configure"
+#line 7494 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7502,7 +7513,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7529,7 +7540,7 @@ done
   else
     
   echo $ac_n "checking for _fpclass declaration""... $ac_c" 1>&6
-echo "configure:7533: checking for _fpclass declaration" >&5
+echo "configure:7544: checking for _fpclass declaration" >&5
   if test x${glibcpp_cv_func__fpclass_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__fpclass_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7544,7 +7555,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7548 "configure"
+#line 7559 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -7555,7 +7566,7 @@ int main() {
  _fpclass(0);
 ; return 0; }
 EOF
-if { (eval echo configure:7559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7570: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__fpclass_use=yes
 else
@@ -7582,12 +7593,12 @@ fi
       for ac_func in _fpclass
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7586: checking for $ac_func" >&5
+echo "configure:7597: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7591 "configure"
+#line 7602 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7610,7 +7621,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7640,7 +7651,7 @@ done
   
   
   echo $ac_n "checking for qfpclass declaration""... $ac_c" 1>&6
-echo "configure:7644: checking for qfpclass declaration" >&5
+echo "configure:7655: checking for qfpclass declaration" >&5
   if test x${glibcpp_cv_func_qfpclass_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_qfpclass_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7655,7 +7666,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7659 "configure"
+#line 7670 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -7666,7 +7677,7 @@ int main() {
  qfpclass(0);
 ; return 0; }
 EOF
-if { (eval echo configure:7670: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_qfpclass_use=yes
 else
@@ -7693,12 +7704,12 @@ fi
     for ac_func in qfpclass
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7697: checking for $ac_func" >&5
+echo "configure:7708: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7702 "configure"
+#line 7713 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7721,7 +7732,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7748,7 +7759,7 @@ done
   else
     
   echo $ac_n "checking for _qfpclass declaration""... $ac_c" 1>&6
-echo "configure:7752: checking for _qfpclass declaration" >&5
+echo "configure:7763: checking for _qfpclass declaration" >&5
   if test x${glibcpp_cv_func__qfpclass_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__qfpclass_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7763,7 +7774,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7767 "configure"
+#line 7778 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -7774,7 +7785,7 @@ int main() {
  _qfpclass(0);
 ; return 0; }
 EOF
-if { (eval echo configure:7778: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7789: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__qfpclass_use=yes
 else
@@ -7801,12 +7812,12 @@ fi
       for ac_func in _qfpclass
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7805: checking for $ac_func" >&5
+echo "configure:7816: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7810 "configure"
+#line 7821 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7829,7 +7840,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7859,7 +7870,7 @@ done
   
   
   echo $ac_n "checking for hypot declaration""... $ac_c" 1>&6
-echo "configure:7863: checking for hypot declaration" >&5
+echo "configure:7874: checking for hypot declaration" >&5
   if test x${glibcpp_cv_func_hypot_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_hypot_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7874,14 +7885,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7878 "configure"
+#line 7889 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  hypot(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:7885: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_hypot_use=yes
 else
@@ -7908,12 +7919,12 @@ fi
     for ac_func in hypot
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7912: checking for $ac_func" >&5
+echo "configure:7923: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7917 "configure"
+#line 7928 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7936,7 +7947,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7963,7 +7974,7 @@ done
   else
     
   echo $ac_n "checking for _hypot declaration""... $ac_c" 1>&6
-echo "configure:7967: checking for _hypot declaration" >&5
+echo "configure:7978: checking for _hypot declaration" >&5
   if test x${glibcpp_cv_func__hypot_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__hypot_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7978,14 +7989,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 7982 "configure"
+#line 7993 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _hypot(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:7989: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8000: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__hypot_use=yes
 else
@@ -8012,12 +8023,12 @@ fi
       for ac_func in _hypot
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8016: checking for $ac_func" >&5
+echo "configure:8027: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8021 "configure"
+#line 8032 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8040,7 +8051,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8070,7 +8081,7 @@ done
 
     
   echo $ac_n "checking for float trig functions""... $ac_c" 1>&6
-echo "configure:8074: checking for float trig functions" >&5
+echo "configure:8085: checking for float trig functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func_float_trig_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8084,7 +8095,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 8088 "configure"
+#line 8099 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
@@ -8093,7 +8104,7 @@ int main() {
                                           coshf sinhf tanhf; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:8097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8108: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_float_trig_use=yes
 else
@@ -8119,12 +8130,12 @@ fi
                                           coshf sinhf tanhf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8123: checking for $ac_func" >&5
+echo "configure:8134: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8128 "configure"
+#line 8139 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8147,7 +8158,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8175,7 +8186,7 @@ done
 
   
   echo $ac_n "checking for float round functions""... $ac_c" 1>&6
-echo "configure:8179: checking for float round functions" >&5
+echo "configure:8190: checking for float round functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func_float_round_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8189,14 +8200,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 8193 "configure"
+#line 8204 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  `for x in ceilf floorf; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:8200: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8211: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_float_round_use=yes
 else
@@ -8220,12 +8231,12 @@ fi
     for ac_func in ceilf floorf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8224: checking for $ac_func" >&5
+echo "configure:8235: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8229 "configure"
+#line 8240 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8248,7 +8259,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8263: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8277,7 +8288,7 @@ done
   
   
   echo $ac_n "checking for isnanf declaration""... $ac_c" 1>&6
-echo "configure:8281: checking for isnanf declaration" >&5
+echo "configure:8292: checking for isnanf declaration" >&5
   if test x${glibcpp_cv_func_isnanf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_isnanf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8292,7 +8303,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8296 "configure"
+#line 8307 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -8303,7 +8314,7 @@ int main() {
  isnanf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8318: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_isnanf_use=yes
 else
@@ -8330,12 +8341,12 @@ fi
     for ac_func in isnanf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8334: checking for $ac_func" >&5
+echo "configure:8345: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8339 "configure"
+#line 8350 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8358,7 +8369,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8385,7 +8396,7 @@ done
   else
     
   echo $ac_n "checking for _isnanf declaration""... $ac_c" 1>&6
-echo "configure:8389: checking for _isnanf declaration" >&5
+echo "configure:8400: checking for _isnanf declaration" >&5
   if test x${glibcpp_cv_func__isnanf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__isnanf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8400,7 +8411,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8404 "configure"
+#line 8415 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -8411,7 +8422,7 @@ int main() {
  _isnanf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8415: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8426: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__isnanf_use=yes
 else
@@ -8438,12 +8449,12 @@ fi
       for ac_func in _isnanf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8442: checking for $ac_func" >&5
+echo "configure:8453: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8447 "configure"
+#line 8458 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8466,7 +8477,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8496,7 +8507,7 @@ done
   
   
   echo $ac_n "checking for isinff declaration""... $ac_c" 1>&6
-echo "configure:8500: checking for isinff declaration" >&5
+echo "configure:8511: checking for isinff declaration" >&5
   if test x${glibcpp_cv_func_isinff_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_isinff_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8511,7 +8522,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8515 "configure"
+#line 8526 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -8522,7 +8533,7 @@ int main() {
  isinff(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_isinff_use=yes
 else
@@ -8549,12 +8560,12 @@ fi
     for ac_func in isinff
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8553: checking for $ac_func" >&5
+echo "configure:8564: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8558 "configure"
+#line 8569 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8577,7 +8588,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8604,7 +8615,7 @@ done
   else
     
   echo $ac_n "checking for _isinff declaration""... $ac_c" 1>&6
-echo "configure:8608: checking for _isinff declaration" >&5
+echo "configure:8619: checking for _isinff declaration" >&5
   if test x${glibcpp_cv_func__isinff_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__isinff_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8619,7 +8630,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8623 "configure"
+#line 8634 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -8630,7 +8641,7 @@ int main() {
  _isinff(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8634: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8645: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__isinff_use=yes
 else
@@ -8657,12 +8668,12 @@ fi
       for ac_func in _isinff
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8661: checking for $ac_func" >&5
+echo "configure:8672: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8666 "configure"
+#line 8677 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8685,7 +8696,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8700: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8715,7 +8726,7 @@ done
   
   
   echo $ac_n "checking for atan2f declaration""... $ac_c" 1>&6
-echo "configure:8719: checking for atan2f declaration" >&5
+echo "configure:8730: checking for atan2f declaration" >&5
   if test x${glibcpp_cv_func_atan2f_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_atan2f_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8730,14 +8741,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8734 "configure"
+#line 8745 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  atan2f(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:8741: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8752: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_atan2f_use=yes
 else
@@ -8764,12 +8775,12 @@ fi
     for ac_func in atan2f
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8768: checking for $ac_func" >&5
+echo "configure:8779: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8773 "configure"
+#line 8784 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8792,7 +8803,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8796: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8819,7 +8830,7 @@ done
   else
     
   echo $ac_n "checking for _atan2f declaration""... $ac_c" 1>&6
-echo "configure:8823: checking for _atan2f declaration" >&5
+echo "configure:8834: checking for _atan2f declaration" >&5
   if test x${glibcpp_cv_func__atan2f_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__atan2f_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8834,14 +8845,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8838 "configure"
+#line 8849 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _atan2f(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:8845: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__atan2f_use=yes
 else
@@ -8868,12 +8879,12 @@ fi
       for ac_func in _atan2f
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8872: checking for $ac_func" >&5
+echo "configure:8883: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8877 "configure"
+#line 8888 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8896,7 +8907,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8926,7 +8937,7 @@ done
   
   
   echo $ac_n "checking for fabsf declaration""... $ac_c" 1>&6
-echo "configure:8930: checking for fabsf declaration" >&5
+echo "configure:8941: checking for fabsf declaration" >&5
   if test x${glibcpp_cv_func_fabsf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_fabsf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8941,7 +8952,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 8945 "configure"
+#line 8956 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -8952,7 +8963,7 @@ int main() {
  fabsf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:8956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_fabsf_use=yes
 else
@@ -8979,12 +8990,12 @@ fi
     for ac_func in fabsf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8983: checking for $ac_func" >&5
+echo "configure:8994: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8988 "configure"
+#line 8999 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9007,7 +9018,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9034,7 +9045,7 @@ done
   else
     
   echo $ac_n "checking for _fabsf declaration""... $ac_c" 1>&6
-echo "configure:9038: checking for _fabsf declaration" >&5
+echo "configure:9049: checking for _fabsf declaration" >&5
   if test x${glibcpp_cv_func__fabsf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__fabsf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9049,7 +9060,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9053 "configure"
+#line 9064 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -9060,7 +9071,7 @@ int main() {
  _fabsf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:9064: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9075: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__fabsf_use=yes
 else
@@ -9087,12 +9098,12 @@ fi
       for ac_func in _fabsf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9091: checking for $ac_func" >&5
+echo "configure:9102: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9096 "configure"
+#line 9107 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9115,7 +9126,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9145,7 +9156,7 @@ done
   
   
   echo $ac_n "checking for fmodf declaration""... $ac_c" 1>&6
-echo "configure:9149: checking for fmodf declaration" >&5
+echo "configure:9160: checking for fmodf declaration" >&5
   if test x${glibcpp_cv_func_fmodf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_fmodf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9160,14 +9171,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9164 "configure"
+#line 9175 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  fmodf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9171: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9182: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_fmodf_use=yes
 else
@@ -9194,12 +9205,12 @@ fi
     for ac_func in fmodf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9198: checking for $ac_func" >&5
+echo "configure:9209: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9203 "configure"
+#line 9214 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9222,7 +9233,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9249,7 +9260,7 @@ done
   else
     
   echo $ac_n "checking for _fmodf declaration""... $ac_c" 1>&6
-echo "configure:9253: checking for _fmodf declaration" >&5
+echo "configure:9264: checking for _fmodf declaration" >&5
   if test x${glibcpp_cv_func__fmodf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__fmodf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9264,14 +9275,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9268 "configure"
+#line 9279 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _fmodf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9286: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__fmodf_use=yes
 else
@@ -9298,12 +9309,12 @@ fi
       for ac_func in _fmodf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9302: checking for $ac_func" >&5
+echo "configure:9313: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9307 "configure"
+#line 9318 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9326,7 +9337,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9356,7 +9367,7 @@ done
   
   
   echo $ac_n "checking for frexpf declaration""... $ac_c" 1>&6
-echo "configure:9360: checking for frexpf declaration" >&5
+echo "configure:9371: checking for frexpf declaration" >&5
   if test x${glibcpp_cv_func_frexpf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_frexpf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9371,14 +9382,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9375 "configure"
+#line 9386 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  frexpf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9382: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9393: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_frexpf_use=yes
 else
@@ -9405,12 +9416,12 @@ fi
     for ac_func in frexpf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9409: checking for $ac_func" >&5
+echo "configure:9420: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9414 "configure"
+#line 9425 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9433,7 +9444,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9437: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9460,7 +9471,7 @@ done
   else
     
   echo $ac_n "checking for _frexpf declaration""... $ac_c" 1>&6
-echo "configure:9464: checking for _frexpf declaration" >&5
+echo "configure:9475: checking for _frexpf declaration" >&5
   if test x${glibcpp_cv_func__frexpf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__frexpf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9475,14 +9486,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9479 "configure"
+#line 9490 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _frexpf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9486: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__frexpf_use=yes
 else
@@ -9509,12 +9520,12 @@ fi
       for ac_func in _frexpf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9513: checking for $ac_func" >&5
+echo "configure:9524: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9518 "configure"
+#line 9529 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9537,7 +9548,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9567,7 +9578,7 @@ done
   
   
   echo $ac_n "checking for hypotf declaration""... $ac_c" 1>&6
-echo "configure:9571: checking for hypotf declaration" >&5
+echo "configure:9582: checking for hypotf declaration" >&5
   if test x${glibcpp_cv_func_hypotf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_hypotf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9582,14 +9593,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9586 "configure"
+#line 9597 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  hypotf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_hypotf_use=yes
 else
@@ -9616,12 +9627,12 @@ fi
     for ac_func in hypotf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9620: checking for $ac_func" >&5
+echo "configure:9631: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9625 "configure"
+#line 9636 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9644,7 +9655,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9671,7 +9682,7 @@ done
   else
     
   echo $ac_n "checking for _hypotf declaration""... $ac_c" 1>&6
-echo "configure:9675: checking for _hypotf declaration" >&5
+echo "configure:9686: checking for _hypotf declaration" >&5
   if test x${glibcpp_cv_func__hypotf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__hypotf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9686,14 +9697,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9690 "configure"
+#line 9701 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _hypotf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9708: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__hypotf_use=yes
 else
@@ -9720,12 +9731,12 @@ fi
       for ac_func in _hypotf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9724: checking for $ac_func" >&5
+echo "configure:9735: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9729 "configure"
+#line 9740 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9748,7 +9759,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9778,7 +9789,7 @@ done
   
   
   echo $ac_n "checking for ldexpf declaration""... $ac_c" 1>&6
-echo "configure:9782: checking for ldexpf declaration" >&5
+echo "configure:9793: checking for ldexpf declaration" >&5
   if test x${glibcpp_cv_func_ldexpf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_ldexpf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9793,14 +9804,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9797 "configure"
+#line 9808 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  ldexpf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9804: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_ldexpf_use=yes
 else
@@ -9827,12 +9838,12 @@ fi
     for ac_func in ldexpf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9831: checking for $ac_func" >&5
+echo "configure:9842: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9836 "configure"
+#line 9847 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9855,7 +9866,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9882,7 +9893,7 @@ done
   else
     
   echo $ac_n "checking for _ldexpf declaration""... $ac_c" 1>&6
-echo "configure:9886: checking for _ldexpf declaration" >&5
+echo "configure:9897: checking for _ldexpf declaration" >&5
   if test x${glibcpp_cv_func__ldexpf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__ldexpf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -9897,14 +9908,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 9901 "configure"
+#line 9912 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _ldexpf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:9908: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:9919: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__ldexpf_use=yes
 else
@@ -9931,12 +9942,12 @@ fi
       for ac_func in _ldexpf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:9935: checking for $ac_func" >&5
+echo "configure:9946: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9940 "configure"
+#line 9951 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -9959,7 +9970,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:9963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9974: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -9989,7 +10000,7 @@ done
   
   
   echo $ac_n "checking for logf declaration""... $ac_c" 1>&6
-echo "configure:9993: checking for logf declaration" >&5
+echo "configure:10004: checking for logf declaration" >&5
   if test x${glibcpp_cv_func_logf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_logf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10004,7 +10015,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10008 "configure"
+#line 10019 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -10015,7 +10026,7 @@ int main() {
  logf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:10019: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_logf_use=yes
 else
@@ -10042,12 +10053,12 @@ fi
     for ac_func in logf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10046: checking for $ac_func" >&5
+echo "configure:10057: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10051 "configure"
+#line 10062 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10070,7 +10081,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10097,7 +10108,7 @@ done
   else
     
   echo $ac_n "checking for _logf declaration""... $ac_c" 1>&6
-echo "configure:10101: checking for _logf declaration" >&5
+echo "configure:10112: checking for _logf declaration" >&5
   if test x${glibcpp_cv_func__logf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__logf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10112,7 +10123,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10116 "configure"
+#line 10127 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -10123,7 +10134,7 @@ int main() {
  _logf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:10127: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10138: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__logf_use=yes
 else
@@ -10150,12 +10161,12 @@ fi
       for ac_func in _logf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10154: checking for $ac_func" >&5
+echo "configure:10165: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10159 "configure"
+#line 10170 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10178,7 +10189,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10208,7 +10219,7 @@ done
   
   
   echo $ac_n "checking for log10f declaration""... $ac_c" 1>&6
-echo "configure:10212: checking for log10f declaration" >&5
+echo "configure:10223: checking for log10f declaration" >&5
   if test x${glibcpp_cv_func_log10f_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_log10f_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10223,7 +10234,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10227 "configure"
+#line 10238 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -10234,7 +10245,7 @@ int main() {
  log10f(0);
 ; return 0; }
 EOF
-if { (eval echo configure:10238: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10249: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_log10f_use=yes
 else
@@ -10261,12 +10272,12 @@ fi
     for ac_func in log10f
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10265: checking for $ac_func" >&5
+echo "configure:10276: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10270 "configure"
+#line 10281 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10289,7 +10300,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10316,7 +10327,7 @@ done
   else
     
   echo $ac_n "checking for _log10f declaration""... $ac_c" 1>&6
-echo "configure:10320: checking for _log10f declaration" >&5
+echo "configure:10331: checking for _log10f declaration" >&5
   if test x${glibcpp_cv_func__log10f_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__log10f_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10331,7 +10342,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10335 "configure"
+#line 10346 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -10342,7 +10353,7 @@ int main() {
  _log10f(0);
 ; return 0; }
 EOF
-if { (eval echo configure:10346: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10357: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__log10f_use=yes
 else
@@ -10369,12 +10380,12 @@ fi
       for ac_func in _log10f
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10373: checking for $ac_func" >&5
+echo "configure:10384: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10378 "configure"
+#line 10389 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10397,7 +10408,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10427,7 +10438,7 @@ done
   
   
   echo $ac_n "checking for modff declaration""... $ac_c" 1>&6
-echo "configure:10431: checking for modff declaration" >&5
+echo "configure:10442: checking for modff declaration" >&5
   if test x${glibcpp_cv_func_modff_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_modff_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10442,14 +10453,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10446 "configure"
+#line 10457 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  modff(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:10453: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10464: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_modff_use=yes
 else
@@ -10476,12 +10487,12 @@ fi
     for ac_func in modff
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10480: checking for $ac_func" >&5
+echo "configure:10491: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10485 "configure"
+#line 10496 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10504,7 +10515,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10531,7 +10542,7 @@ done
   else
     
   echo $ac_n "checking for _modff declaration""... $ac_c" 1>&6
-echo "configure:10535: checking for _modff declaration" >&5
+echo "configure:10546: checking for _modff declaration" >&5
   if test x${glibcpp_cv_func__modff_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__modff_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10546,14 +10557,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10550 "configure"
+#line 10561 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _modff(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:10557: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__modff_use=yes
 else
@@ -10580,12 +10591,12 @@ fi
       for ac_func in _modff
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10584: checking for $ac_func" >&5
+echo "configure:10595: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10589 "configure"
+#line 10600 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10608,7 +10619,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10638,7 +10649,7 @@ done
   
   
   echo $ac_n "checking for powf declaration""... $ac_c" 1>&6
-echo "configure:10642: checking for powf declaration" >&5
+echo "configure:10653: checking for powf declaration" >&5
   if test x${glibcpp_cv_func_powf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_powf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10653,14 +10664,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10657 "configure"
+#line 10668 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  powf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:10664: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10675: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_powf_use=yes
 else
@@ -10687,12 +10698,12 @@ fi
     for ac_func in powf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10691: checking for $ac_func" >&5
+echo "configure:10702: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10696 "configure"
+#line 10707 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10715,7 +10726,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10730: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10742,7 +10753,7 @@ done
   else
     
   echo $ac_n "checking for _powf declaration""... $ac_c" 1>&6
-echo "configure:10746: checking for _powf declaration" >&5
+echo "configure:10757: checking for _powf declaration" >&5
   if test x${glibcpp_cv_func__powf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__powf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10757,14 +10768,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10761 "configure"
+#line 10772 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _powf(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:10768: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10779: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__powf_use=yes
 else
@@ -10791,12 +10802,12 @@ fi
       for ac_func in _powf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10795: checking for $ac_func" >&5
+echo "configure:10806: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10800 "configure"
+#line 10811 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10819,7 +10830,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10849,7 +10860,7 @@ done
   
   
   echo $ac_n "checking for sqrtf declaration""... $ac_c" 1>&6
-echo "configure:10853: checking for sqrtf declaration" >&5
+echo "configure:10864: checking for sqrtf declaration" >&5
   if test x${glibcpp_cv_func_sqrtf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_sqrtf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10864,7 +10875,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10868 "configure"
+#line 10879 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -10875,7 +10886,7 @@ int main() {
  sqrtf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:10879: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10890: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_sqrtf_use=yes
 else
@@ -10902,12 +10913,12 @@ fi
     for ac_func in sqrtf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:10906: checking for $ac_func" >&5
+echo "configure:10917: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 10911 "configure"
+#line 10922 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -10930,7 +10941,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:10934: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:10945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -10957,7 +10968,7 @@ done
   else
     
   echo $ac_n "checking for _sqrtf declaration""... $ac_c" 1>&6
-echo "configure:10961: checking for _sqrtf declaration" >&5
+echo "configure:10972: checking for _sqrtf declaration" >&5
   if test x${glibcpp_cv_func__sqrtf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__sqrtf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -10972,7 +10983,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 10976 "configure"
+#line 10987 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -10983,7 +10994,7 @@ int main() {
  _sqrtf(0);
 ; return 0; }
 EOF
-if { (eval echo configure:10987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:10998: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__sqrtf_use=yes
 else
@@ -11010,12 +11021,12 @@ fi
       for ac_func in _sqrtf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11014: checking for $ac_func" >&5
+echo "configure:11025: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11019 "configure"
+#line 11030 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11038,7 +11049,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11068,7 +11079,7 @@ done
   
   
   echo $ac_n "checking for sincosf declaration""... $ac_c" 1>&6
-echo "configure:11072: checking for sincosf declaration" >&5
+echo "configure:11083: checking for sincosf declaration" >&5
   if test x${glibcpp_cv_func_sincosf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_sincosf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11083,14 +11094,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11087 "configure"
+#line 11098 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  sincosf(0, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:11094: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_sincosf_use=yes
 else
@@ -11117,12 +11128,12 @@ fi
     for ac_func in sincosf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11121: checking for $ac_func" >&5
+echo "configure:11132: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11126 "configure"
+#line 11137 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11145,7 +11156,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11172,7 +11183,7 @@ done
   else
     
   echo $ac_n "checking for _sincosf declaration""... $ac_c" 1>&6
-echo "configure:11176: checking for _sincosf declaration" >&5
+echo "configure:11187: checking for _sincosf declaration" >&5
   if test x${glibcpp_cv_func__sincosf_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__sincosf_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11187,14 +11198,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11191 "configure"
+#line 11202 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _sincosf(0, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:11198: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11209: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__sincosf_use=yes
 else
@@ -11221,12 +11232,12 @@ fi
       for ac_func in _sincosf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11225: checking for $ac_func" >&5
+echo "configure:11236: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11230 "configure"
+#line 11241 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11249,7 +11260,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11264: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11279,7 +11290,7 @@ done
   
   
   echo $ac_n "checking for finitef declaration""... $ac_c" 1>&6
-echo "configure:11283: checking for finitef declaration" >&5
+echo "configure:11294: checking for finitef declaration" >&5
   if test x${glibcpp_cv_func_finitef_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_finitef_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11294,7 +11305,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11298 "configure"
+#line 11309 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -11305,7 +11316,7 @@ int main() {
  finitef(0);
 ; return 0; }
 EOF
-if { (eval echo configure:11309: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11320: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_finitef_use=yes
 else
@@ -11332,12 +11343,12 @@ fi
     for ac_func in finitef
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11336: checking for $ac_func" >&5
+echo "configure:11347: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11341 "configure"
+#line 11352 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11360,7 +11371,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11375: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11387,7 +11398,7 @@ done
   else
     
   echo $ac_n "checking for _finitef declaration""... $ac_c" 1>&6
-echo "configure:11391: checking for _finitef declaration" >&5
+echo "configure:11402: checking for _finitef declaration" >&5
   if test x${glibcpp_cv_func__finitef_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__finitef_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11402,7 +11413,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11406 "configure"
+#line 11417 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -11413,7 +11424,7 @@ int main() {
  _finitef(0);
 ; return 0; }
 EOF
-if { (eval echo configure:11417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__finitef_use=yes
 else
@@ -11440,12 +11451,12 @@ fi
       for ac_func in _finitef
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11444: checking for $ac_func" >&5
+echo "configure:11455: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11449 "configure"
+#line 11460 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11468,7 +11479,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11472: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11498,7 +11509,7 @@ done
 
     
   echo $ac_n "checking for long double trig functions""... $ac_c" 1>&6
-echo "configure:11502: checking for long double trig functions" >&5
+echo "configure:11513: checking for long double trig functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func_long_double_trig_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -11512,7 +11523,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 11516 "configure"
+#line 11527 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
@@ -11521,7 +11532,7 @@ int main() {
                                           coshl sinhl tanhl; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:11525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11536: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_long_double_trig_use=yes
 else
@@ -11547,12 +11558,12 @@ fi
                                           coshl sinhl tanhl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11551: checking for $ac_func" >&5
+echo "configure:11562: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11556 "configure"
+#line 11567 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11575,7 +11586,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11603,7 +11614,7 @@ done
 
   
   echo $ac_n "checking for long double round functions""... $ac_c" 1>&6
-echo "configure:11607: checking for long double round functions" >&5
+echo "configure:11618: checking for long double round functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func_long_double_round_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -11617,14 +11628,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 11621 "configure"
+#line 11632 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  `for x in ceill floorl; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:11628: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11639: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_long_double_round_use=yes
 else
@@ -11648,12 +11659,12 @@ fi
     for ac_func in ceill floorl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11652: checking for $ac_func" >&5
+echo "configure:11663: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11657 "configure"
+#line 11668 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11676,7 +11687,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11705,7 +11716,7 @@ done
   
   
   echo $ac_n "checking for isnanl declaration""... $ac_c" 1>&6
-echo "configure:11709: checking for isnanl declaration" >&5
+echo "configure:11720: checking for isnanl declaration" >&5
   if test x${glibcpp_cv_func_isnanl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_isnanl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11720,7 +11731,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11724 "configure"
+#line 11735 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -11731,7 +11742,7 @@ int main() {
  isnanl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:11735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11746: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_isnanl_use=yes
 else
@@ -11758,12 +11769,12 @@ fi
     for ac_func in isnanl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11762: checking for $ac_func" >&5
+echo "configure:11773: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11767 "configure"
+#line 11778 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11786,7 +11797,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11813,7 +11824,7 @@ done
   else
     
   echo $ac_n "checking for _isnanl declaration""... $ac_c" 1>&6
-echo "configure:11817: checking for _isnanl declaration" >&5
+echo "configure:11828: checking for _isnanl declaration" >&5
   if test x${glibcpp_cv_func__isnanl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__isnanl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11828,7 +11839,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11832 "configure"
+#line 11843 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -11839,7 +11850,7 @@ int main() {
  _isnanl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:11843: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11854: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__isnanl_use=yes
 else
@@ -11866,12 +11877,12 @@ fi
       for ac_func in _isnanl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11870: checking for $ac_func" >&5
+echo "configure:11881: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11875 "configure"
+#line 11886 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11894,7 +11905,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11924,7 +11935,7 @@ done
   
   
   echo $ac_n "checking for isinfl declaration""... $ac_c" 1>&6
-echo "configure:11928: checking for isinfl declaration" >&5
+echo "configure:11939: checking for isinfl declaration" >&5
   if test x${glibcpp_cv_func_isinfl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_isinfl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11939,7 +11950,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 11943 "configure"
+#line 11954 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -11950,7 +11961,7 @@ int main() {
  isinfl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:11954: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11965: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_isinfl_use=yes
 else
@@ -11977,12 +11988,12 @@ fi
     for ac_func in isinfl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11981: checking for $ac_func" >&5
+echo "configure:11992: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11986 "configure"
+#line 11997 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12005,7 +12016,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12020: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12032,7 +12043,7 @@ done
   else
     
   echo $ac_n "checking for _isinfl declaration""... $ac_c" 1>&6
-echo "configure:12036: checking for _isinfl declaration" >&5
+echo "configure:12047: checking for _isinfl declaration" >&5
   if test x${glibcpp_cv_func__isinfl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__isinfl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12047,7 +12058,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12051 "configure"
+#line 12062 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -12058,7 +12069,7 @@ int main() {
  _isinfl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:12062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12073: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__isinfl_use=yes
 else
@@ -12085,12 +12096,12 @@ fi
       for ac_func in _isinfl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12089: checking for $ac_func" >&5
+echo "configure:12100: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12094 "configure"
+#line 12105 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12113,7 +12124,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12143,7 +12154,7 @@ done
   
   
   echo $ac_n "checking for copysignl declaration""... $ac_c" 1>&6
-echo "configure:12147: checking for copysignl declaration" >&5
+echo "configure:12158: checking for copysignl declaration" >&5
   if test x${glibcpp_cv_func_copysignl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_copysignl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12158,14 +12169,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12162 "configure"
+#line 12173 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  copysignl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:12169: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12180: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_copysignl_use=yes
 else
@@ -12192,12 +12203,12 @@ fi
     for ac_func in copysignl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12196: checking for $ac_func" >&5
+echo "configure:12207: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12201 "configure"
+#line 12212 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12220,7 +12231,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12247,7 +12258,7 @@ done
   else
     
   echo $ac_n "checking for _copysignl declaration""... $ac_c" 1>&6
-echo "configure:12251: checking for _copysignl declaration" >&5
+echo "configure:12262: checking for _copysignl declaration" >&5
   if test x${glibcpp_cv_func__copysignl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__copysignl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12262,14 +12273,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12266 "configure"
+#line 12277 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _copysignl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:12273: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__copysignl_use=yes
 else
@@ -12296,12 +12307,12 @@ fi
       for ac_func in _copysignl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12300: checking for $ac_func" >&5
+echo "configure:12311: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12305 "configure"
+#line 12316 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12324,7 +12335,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12354,7 +12365,7 @@ done
   
   
   echo $ac_n "checking for atan2l declaration""... $ac_c" 1>&6
-echo "configure:12358: checking for atan2l declaration" >&5
+echo "configure:12369: checking for atan2l declaration" >&5
   if test x${glibcpp_cv_func_atan2l_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_atan2l_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12369,14 +12380,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12373 "configure"
+#line 12384 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  atan2l(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:12380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12391: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_atan2l_use=yes
 else
@@ -12403,12 +12414,12 @@ fi
     for ac_func in atan2l
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12407: checking for $ac_func" >&5
+echo "configure:12418: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12412 "configure"
+#line 12423 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12431,7 +12442,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12458,7 +12469,7 @@ done
   else
     
   echo $ac_n "checking for _atan2l declaration""... $ac_c" 1>&6
-echo "configure:12462: checking for _atan2l declaration" >&5
+echo "configure:12473: checking for _atan2l declaration" >&5
   if test x${glibcpp_cv_func__atan2l_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__atan2l_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12473,14 +12484,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12477 "configure"
+#line 12488 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _atan2l(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:12484: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12495: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__atan2l_use=yes
 else
@@ -12507,12 +12518,12 @@ fi
       for ac_func in _atan2l
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12511: checking for $ac_func" >&5
+echo "configure:12522: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12516 "configure"
+#line 12527 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12535,7 +12546,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12565,7 +12576,7 @@ done
   
   
   echo $ac_n "checking for expl declaration""... $ac_c" 1>&6
-echo "configure:12569: checking for expl declaration" >&5
+echo "configure:12580: checking for expl declaration" >&5
   if test x${glibcpp_cv_func_expl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_expl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12580,7 +12591,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12584 "configure"
+#line 12595 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -12591,7 +12602,7 @@ int main() {
  expl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:12595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12606: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_expl_use=yes
 else
@@ -12618,12 +12629,12 @@ fi
     for ac_func in expl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12622: checking for $ac_func" >&5
+echo "configure:12633: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12627 "configure"
+#line 12638 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12646,7 +12657,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12673,7 +12684,7 @@ done
   else
     
   echo $ac_n "checking for _expl declaration""... $ac_c" 1>&6
-echo "configure:12677: checking for _expl declaration" >&5
+echo "configure:12688: checking for _expl declaration" >&5
   if test x${glibcpp_cv_func__expl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__expl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12688,7 +12699,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12692 "configure"
+#line 12703 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -12699,7 +12710,7 @@ int main() {
  _expl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:12703: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__expl_use=yes
 else
@@ -12726,12 +12737,12 @@ fi
       for ac_func in _expl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12730: checking for $ac_func" >&5
+echo "configure:12741: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12735 "configure"
+#line 12746 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12754,7 +12765,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12769: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12784,7 +12795,7 @@ done
   
   
   echo $ac_n "checking for fabsl declaration""... $ac_c" 1>&6
-echo "configure:12788: checking for fabsl declaration" >&5
+echo "configure:12799: checking for fabsl declaration" >&5
   if test x${glibcpp_cv_func_fabsl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_fabsl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12799,7 +12810,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12803 "configure"
+#line 12814 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -12810,7 +12821,7 @@ int main() {
  fabsl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:12814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12825: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_fabsl_use=yes
 else
@@ -12837,12 +12848,12 @@ fi
     for ac_func in fabsl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12841: checking for $ac_func" >&5
+echo "configure:12852: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12846 "configure"
+#line 12857 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12865,7 +12876,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12880: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -12892,7 +12903,7 @@ done
   else
     
   echo $ac_n "checking for _fabsl declaration""... $ac_c" 1>&6
-echo "configure:12896: checking for _fabsl declaration" >&5
+echo "configure:12907: checking for _fabsl declaration" >&5
   if test x${glibcpp_cv_func__fabsl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__fabsl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12907,7 +12918,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 12911 "configure"
+#line 12922 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -12918,7 +12929,7 @@ int main() {
  _fabsl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:12922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12933: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__fabsl_use=yes
 else
@@ -12945,12 +12956,12 @@ fi
       for ac_func in _fabsl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:12949: checking for $ac_func" >&5
+echo "configure:12960: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12954 "configure"
+#line 12965 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -12973,7 +12984,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:12977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13003,7 +13014,7 @@ done
   
   
   echo $ac_n "checking for fmodl declaration""... $ac_c" 1>&6
-echo "configure:13007: checking for fmodl declaration" >&5
+echo "configure:13018: checking for fmodl declaration" >&5
   if test x${glibcpp_cv_func_fmodl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_fmodl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13018,14 +13029,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13022 "configure"
+#line 13033 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  fmodl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13040: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_fmodl_use=yes
 else
@@ -13052,12 +13063,12 @@ fi
     for ac_func in fmodl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13056: checking for $ac_func" >&5
+echo "configure:13067: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13061 "configure"
+#line 13072 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13080,7 +13091,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13107,7 +13118,7 @@ done
   else
     
   echo $ac_n "checking for _fmodl declaration""... $ac_c" 1>&6
-echo "configure:13111: checking for _fmodl declaration" >&5
+echo "configure:13122: checking for _fmodl declaration" >&5
   if test x${glibcpp_cv_func__fmodl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__fmodl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13122,14 +13133,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13126 "configure"
+#line 13137 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _fmodl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13133: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__fmodl_use=yes
 else
@@ -13156,12 +13167,12 @@ fi
       for ac_func in _fmodl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13160: checking for $ac_func" >&5
+echo "configure:13171: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13165 "configure"
+#line 13176 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13184,7 +13195,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13214,7 +13225,7 @@ done
   
   
   echo $ac_n "checking for frexpl declaration""... $ac_c" 1>&6
-echo "configure:13218: checking for frexpl declaration" >&5
+echo "configure:13229: checking for frexpl declaration" >&5
   if test x${glibcpp_cv_func_frexpl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_frexpl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13229,14 +13240,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13233 "configure"
+#line 13244 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  frexpl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13240: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_frexpl_use=yes
 else
@@ -13263,12 +13274,12 @@ fi
     for ac_func in frexpl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13267: checking for $ac_func" >&5
+echo "configure:13278: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13272 "configure"
+#line 13283 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13291,7 +13302,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13318,7 +13329,7 @@ done
   else
     
   echo $ac_n "checking for _frexpl declaration""... $ac_c" 1>&6
-echo "configure:13322: checking for _frexpl declaration" >&5
+echo "configure:13333: checking for _frexpl declaration" >&5
   if test x${glibcpp_cv_func__frexpl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__frexpl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13333,14 +13344,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13337 "configure"
+#line 13348 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _frexpl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13344: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__frexpl_use=yes
 else
@@ -13367,12 +13378,12 @@ fi
       for ac_func in _frexpl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13371: checking for $ac_func" >&5
+echo "configure:13382: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13376 "configure"
+#line 13387 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13395,7 +13406,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13425,7 +13436,7 @@ done
   
   
   echo $ac_n "checking for hypotl declaration""... $ac_c" 1>&6
-echo "configure:13429: checking for hypotl declaration" >&5
+echo "configure:13440: checking for hypotl declaration" >&5
   if test x${glibcpp_cv_func_hypotl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_hypotl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13440,14 +13451,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13444 "configure"
+#line 13455 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  hypotl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13451: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13462: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_hypotl_use=yes
 else
@@ -13474,12 +13485,12 @@ fi
     for ac_func in hypotl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13478: checking for $ac_func" >&5
+echo "configure:13489: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13483 "configure"
+#line 13494 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13502,7 +13513,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13529,7 +13540,7 @@ done
   else
     
   echo $ac_n "checking for _hypotl declaration""... $ac_c" 1>&6
-echo "configure:13533: checking for _hypotl declaration" >&5
+echo "configure:13544: checking for _hypotl declaration" >&5
   if test x${glibcpp_cv_func__hypotl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__hypotl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13544,14 +13555,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13548 "configure"
+#line 13559 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _hypotl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13555: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13566: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__hypotl_use=yes
 else
@@ -13578,12 +13589,12 @@ fi
       for ac_func in _hypotl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13582: checking for $ac_func" >&5
+echo "configure:13593: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13587 "configure"
+#line 13598 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13606,7 +13617,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13636,7 +13647,7 @@ done
   
   
   echo $ac_n "checking for ldexpl declaration""... $ac_c" 1>&6
-echo "configure:13640: checking for ldexpl declaration" >&5
+echo "configure:13651: checking for ldexpl declaration" >&5
   if test x${glibcpp_cv_func_ldexpl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_ldexpl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13651,14 +13662,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13655 "configure"
+#line 13666 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  ldexpl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13673: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_ldexpl_use=yes
 else
@@ -13685,12 +13696,12 @@ fi
     for ac_func in ldexpl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13689: checking for $ac_func" >&5
+echo "configure:13700: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13694 "configure"
+#line 13705 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13713,7 +13724,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13740,7 +13751,7 @@ done
   else
     
   echo $ac_n "checking for _ldexpl declaration""... $ac_c" 1>&6
-echo "configure:13744: checking for _ldexpl declaration" >&5
+echo "configure:13755: checking for _ldexpl declaration" >&5
   if test x${glibcpp_cv_func__ldexpl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__ldexpl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13755,14 +13766,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13759 "configure"
+#line 13770 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _ldexpl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:13766: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__ldexpl_use=yes
 else
@@ -13789,12 +13800,12 @@ fi
       for ac_func in _ldexpl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13793: checking for $ac_func" >&5
+echo "configure:13804: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13798 "configure"
+#line 13809 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13817,7 +13828,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13847,7 +13858,7 @@ done
   
   
   echo $ac_n "checking for logl declaration""... $ac_c" 1>&6
-echo "configure:13851: checking for logl declaration" >&5
+echo "configure:13862: checking for logl declaration" >&5
   if test x${glibcpp_cv_func_logl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_logl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13862,7 +13873,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13866 "configure"
+#line 13877 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -13873,7 +13884,7 @@ int main() {
  logl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:13877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_logl_use=yes
 else
@@ -13900,12 +13911,12 @@ fi
     for ac_func in logl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:13904: checking for $ac_func" >&5
+echo "configure:13915: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 13909 "configure"
+#line 13920 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -13928,7 +13939,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:13932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:13943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -13955,7 +13966,7 @@ done
   else
     
   echo $ac_n "checking for _logl declaration""... $ac_c" 1>&6
-echo "configure:13959: checking for _logl declaration" >&5
+echo "configure:13970: checking for _logl declaration" >&5
   if test x${glibcpp_cv_func__logl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__logl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -13970,7 +13981,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 13974 "configure"
+#line 13985 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -13981,7 +13992,7 @@ int main() {
  _logl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:13985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:13996: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__logl_use=yes
 else
@@ -14008,12 +14019,12 @@ fi
       for ac_func in _logl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14012: checking for $ac_func" >&5
+echo "configure:14023: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14017 "configure"
+#line 14028 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14036,7 +14047,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14066,7 +14077,7 @@ done
   
   
   echo $ac_n "checking for log10l declaration""... $ac_c" 1>&6
-echo "configure:14070: checking for log10l declaration" >&5
+echo "configure:14081: checking for log10l declaration" >&5
   if test x${glibcpp_cv_func_log10l_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_log10l_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14081,7 +14092,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14085 "configure"
+#line 14096 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -14092,7 +14103,7 @@ int main() {
  log10l(0);
 ; return 0; }
 EOF
-if { (eval echo configure:14096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14107: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_log10l_use=yes
 else
@@ -14119,12 +14130,12 @@ fi
     for ac_func in log10l
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14123: checking for $ac_func" >&5
+echo "configure:14134: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14128 "configure"
+#line 14139 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14147,7 +14158,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14174,7 +14185,7 @@ done
   else
     
   echo $ac_n "checking for _log10l declaration""... $ac_c" 1>&6
-echo "configure:14178: checking for _log10l declaration" >&5
+echo "configure:14189: checking for _log10l declaration" >&5
   if test x${glibcpp_cv_func__log10l_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__log10l_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14189,7 +14200,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14193 "configure"
+#line 14204 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -14200,7 +14211,7 @@ int main() {
  _log10l(0);
 ; return 0; }
 EOF
-if { (eval echo configure:14204: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14215: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__log10l_use=yes
 else
@@ -14227,12 +14238,12 @@ fi
       for ac_func in _log10l
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14231: checking for $ac_func" >&5
+echo "configure:14242: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14236 "configure"
+#line 14247 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14255,7 +14266,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14259: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14270: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14285,7 +14296,7 @@ done
   
   
   echo $ac_n "checking for modfl declaration""... $ac_c" 1>&6
-echo "configure:14289: checking for modfl declaration" >&5
+echo "configure:14300: checking for modfl declaration" >&5
   if test x${glibcpp_cv_func_modfl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_modfl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14300,14 +14311,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14304 "configure"
+#line 14315 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  modfl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:14311: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14322: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_modfl_use=yes
 else
@@ -14334,12 +14345,12 @@ fi
     for ac_func in modfl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14338: checking for $ac_func" >&5
+echo "configure:14349: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14343 "configure"
+#line 14354 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14362,7 +14373,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14389,7 +14400,7 @@ done
   else
     
   echo $ac_n "checking for _modfl declaration""... $ac_c" 1>&6
-echo "configure:14393: checking for _modfl declaration" >&5
+echo "configure:14404: checking for _modfl declaration" >&5
   if test x${glibcpp_cv_func__modfl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__modfl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14404,14 +14415,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14408 "configure"
+#line 14419 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _modfl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:14415: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14426: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__modfl_use=yes
 else
@@ -14438,12 +14449,12 @@ fi
       for ac_func in _modfl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14442: checking for $ac_func" >&5
+echo "configure:14453: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14447 "configure"
+#line 14458 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14466,7 +14477,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14496,7 +14507,7 @@ done
   
   
   echo $ac_n "checking for powl declaration""... $ac_c" 1>&6
-echo "configure:14500: checking for powl declaration" >&5
+echo "configure:14511: checking for powl declaration" >&5
   if test x${glibcpp_cv_func_powl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_powl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14511,14 +14522,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14515 "configure"
+#line 14526 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  powl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:14522: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14533: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_powl_use=yes
 else
@@ -14545,12 +14556,12 @@ fi
     for ac_func in powl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14549: checking for $ac_func" >&5
+echo "configure:14560: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14554 "configure"
+#line 14565 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14573,7 +14584,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14600,7 +14611,7 @@ done
   else
     
   echo $ac_n "checking for _powl declaration""... $ac_c" 1>&6
-echo "configure:14604: checking for _powl declaration" >&5
+echo "configure:14615: checking for _powl declaration" >&5
   if test x${glibcpp_cv_func__powl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__powl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14615,14 +14626,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14619 "configure"
+#line 14630 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _powl(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:14626: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14637: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__powl_use=yes
 else
@@ -14649,12 +14660,12 @@ fi
       for ac_func in _powl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14653: checking for $ac_func" >&5
+echo "configure:14664: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14658 "configure"
+#line 14669 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14677,7 +14688,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14681: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14707,7 +14718,7 @@ done
   
   
   echo $ac_n "checking for sqrtl declaration""... $ac_c" 1>&6
-echo "configure:14711: checking for sqrtl declaration" >&5
+echo "configure:14722: checking for sqrtl declaration" >&5
   if test x${glibcpp_cv_func_sqrtl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_sqrtl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14722,7 +14733,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14726 "configure"
+#line 14737 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -14733,7 +14744,7 @@ int main() {
  sqrtl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:14737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14748: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_sqrtl_use=yes
 else
@@ -14760,12 +14771,12 @@ fi
     for ac_func in sqrtl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14764: checking for $ac_func" >&5
+echo "configure:14775: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14769 "configure"
+#line 14780 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14788,7 +14799,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14815,7 +14826,7 @@ done
   else
     
   echo $ac_n "checking for _sqrtl declaration""... $ac_c" 1>&6
-echo "configure:14819: checking for _sqrtl declaration" >&5
+echo "configure:14830: checking for _sqrtl declaration" >&5
   if test x${glibcpp_cv_func__sqrtl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__sqrtl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14830,7 +14841,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14834 "configure"
+#line 14845 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -14841,7 +14852,7 @@ int main() {
  _sqrtl(0);
 ; return 0; }
 EOF
-if { (eval echo configure:14845: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__sqrtl_use=yes
 else
@@ -14868,12 +14879,12 @@ fi
       for ac_func in _sqrtl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14872: checking for $ac_func" >&5
+echo "configure:14883: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14877 "configure"
+#line 14888 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -14896,7 +14907,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:14900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:14911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -14926,7 +14937,7 @@ done
   
   
   echo $ac_n "checking for sincosl declaration""... $ac_c" 1>&6
-echo "configure:14930: checking for sincosl declaration" >&5
+echo "configure:14941: checking for sincosl declaration" >&5
   if test x${glibcpp_cv_func_sincosl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_sincosl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -14941,14 +14952,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 14945 "configure"
+#line 14956 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  sincosl(0, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:14952: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:14963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_sincosl_use=yes
 else
@@ -14975,12 +14986,12 @@ fi
     for ac_func in sincosl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:14979: checking for $ac_func" >&5
+echo "configure:14990: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14984 "configure"
+#line 14995 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15003,7 +15014,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15007: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15018: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15030,7 +15041,7 @@ done
   else
     
   echo $ac_n "checking for _sincosl declaration""... $ac_c" 1>&6
-echo "configure:15034: checking for _sincosl declaration" >&5
+echo "configure:15045: checking for _sincosl declaration" >&5
   if test x${glibcpp_cv_func__sincosl_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__sincosl_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -15045,14 +15056,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 15049 "configure"
+#line 15060 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  _sincosl(0, 0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:15056: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15067: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__sincosl_use=yes
 else
@@ -15079,12 +15090,12 @@ fi
       for ac_func in _sincosl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15083: checking for $ac_func" >&5
+echo "configure:15094: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15088 "configure"
+#line 15099 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15107,7 +15118,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15137,7 +15148,7 @@ done
   
   
   echo $ac_n "checking for finitel declaration""... $ac_c" 1>&6
-echo "configure:15141: checking for finitel declaration" >&5
+echo "configure:15152: checking for finitel declaration" >&5
   if test x${glibcpp_cv_func_finitel_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_finitel_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -15152,7 +15163,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 15156 "configure"
+#line 15167 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -15163,7 +15174,7 @@ int main() {
  finitel(0);
 ; return 0; }
 EOF
-if { (eval echo configure:15167: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15178: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_finitel_use=yes
 else
@@ -15190,12 +15201,12 @@ fi
     for ac_func in finitel
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15194: checking for $ac_func" >&5
+echo "configure:15205: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15199 "configure"
+#line 15210 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15218,7 +15229,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15245,7 +15256,7 @@ done
   else
     
   echo $ac_n "checking for _finitel declaration""... $ac_c" 1>&6
-echo "configure:15249: checking for _finitel declaration" >&5
+echo "configure:15260: checking for _finitel declaration" >&5
   if test x${glibcpp_cv_func__finitel_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func__finitel_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -15260,7 +15271,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 15264 "configure"
+#line 15275 "configure"
 #include "confdefs.h"
 #include <math.h>
 		      #ifdef HAVE_IEEEFP_H
@@ -15271,7 +15282,7 @@ int main() {
  _finitel(0);
 ; return 0; }
 EOF
-if { (eval echo configure:15275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15286: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__finitel_use=yes
 else
@@ -15298,12 +15309,12 @@ fi
       for ac_func in _finitel
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15302: checking for $ac_func" >&5
+echo "configure:15313: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15307 "configure"
+#line 15318 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15326,7 +15337,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15357,7 +15368,7 @@ done
         
     
   echo $ac_n "checking for _float trig functions""... $ac_c" 1>&6
-echo "configure:15361: checking for _float trig functions" >&5
+echo "configure:15372: checking for _float trig functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func__float_trig_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -15371,7 +15382,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 15375 "configure"
+#line 15386 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
@@ -15380,7 +15391,7 @@ int main() {
                                           _coshf _sinhf _tanhf; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:15384: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15395: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__float_trig_use=yes
 else
@@ -15406,12 +15417,12 @@ fi
                                           _coshf _sinhf _tanhf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15410: checking for $ac_func" >&5
+echo "configure:15421: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15415 "configure"
+#line 15426 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15434,7 +15445,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15438: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15462,7 +15473,7 @@ done
 
   
   echo $ac_n "checking for _float round functions""... $ac_c" 1>&6
-echo "configure:15466: checking for _float round functions" >&5
+echo "configure:15477: checking for _float round functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func__float_round_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -15476,14 +15487,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 15480 "configure"
+#line 15491 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  `for x in _ceilf _floorf; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:15487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__float_round_use=yes
 else
@@ -15507,12 +15518,12 @@ fi
     for ac_func in _ceilf _floorf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15511: checking for $ac_func" >&5
+echo "configure:15522: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15516 "configure"
+#line 15527 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15535,7 +15546,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15564,7 +15575,7 @@ done
 
     
   echo $ac_n "checking for _long double trig functions""... $ac_c" 1>&6
-echo "configure:15568: checking for _long double trig functions" >&5
+echo "configure:15579: checking for _long double trig functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func__long_double_trig_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -15578,7 +15589,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 15582 "configure"
+#line 15593 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
@@ -15587,7 +15598,7 @@ int main() {
                                           _coshl _sinhl _tanhl; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:15591: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__long_double_trig_use=yes
 else
@@ -15613,12 +15624,12 @@ fi
                                           _coshl _sinhl _tanhl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15617: checking for $ac_func" >&5
+echo "configure:15628: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15622 "configure"
+#line 15633 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15641,7 +15652,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15645: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15669,7 +15680,7 @@ done
 
   
   echo $ac_n "checking for _long double round functions""... $ac_c" 1>&6
-echo "configure:15673: checking for _long double round functions" >&5
+echo "configure:15684: checking for _long double round functions" >&5
   if eval "test \"`echo '$''{'glibcpp_cv_func__long_double_round_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -15683,14 +15694,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
     cat > conftest.$ac_ext <<EOF
-#line 15687 "configure"
+#line 15698 "configure"
 #include "confdefs.h"
 #include <math.h>
 int main() {
  `for x in _ceill _floorl; do echo "$x (0);"; done` 
 ; return 0; }
 EOF
-if { (eval echo configure:15694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15705: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func__long_double_round_use=yes
 else
@@ -15714,12 +15725,12 @@ fi
     for ac_func in _ceill _floorl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15718: checking for $ac_func" >&5
+echo "configure:15729: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15723 "configure"
+#line 15734 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15742,7 +15753,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15774,7 +15785,7 @@ done
 
   
     echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:15778: checking for main in -lm" >&5
+echo "configure:15789: checking for main in -lm" >&5
 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -15782,14 +15793,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 15786 "configure"
+#line 15797 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:15793: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -15819,12 +15830,12 @@ fi
   for ac_func in nan copysignf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15823: checking for $ac_func" >&5
+echo "configure:15834: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15828 "configure"
+#line 15839 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15847,7 +15858,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15880,12 +15891,12 @@ done
     for ac_func in signbitl
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:15884: checking for $ac_func" >&5
+echo "configure:15895: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15889 "configure"
+#line 15900 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -15908,7 +15919,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:15912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:15923: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -15941,16 +15952,16 @@ done
   
 
       echo $ac_n "checking for mbstate_t""... $ac_c" 1>&6
-echo "configure:15945: checking for mbstate_t" >&5
+echo "configure:15956: checking for mbstate_t" >&5
   cat > conftest.$ac_ext <<EOF
-#line 15947 "configure"
+#line 15958 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 mbstate_t teststate;
 ; return 0; }
 EOF
-if { (eval echo configure:15954: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:15965: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   have_mbstate_t=yes
 else
@@ -15972,17 +15983,17 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:15976: checking for $ac_hdr" >&5
+echo "configure:15987: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 15981 "configure"
+#line 15992 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:15986: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:15997: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -16011,17 +16022,17 @@ done
 
   ac_safe=`echo "wctype.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for wctype.h""... $ac_c" 1>&6
-echo "configure:16015: checking for wctype.h" >&5
+echo "configure:16026: checking for wctype.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16020 "configure"
+#line 16031 "configure"
 #include "confdefs.h"
 #include <wctype.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:16025: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:16036: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -16049,16 +16060,16 @@ fi
      test x"$enable_c_mbchar" != xno; then
       
             echo $ac_n "checking for WCHAR_MIN and WCHAR_MAX""... $ac_c" 1>&6
-echo "configure:16053: checking for WCHAR_MIN and WCHAR_MAX" >&5
+echo "configure:16064: checking for WCHAR_MIN and WCHAR_MAX" >&5
     cat > conftest.$ac_ext <<EOF
-#line 16055 "configure"
+#line 16066 "configure"
 #include "confdefs.h"
 #include <wchar.h>
 int main() {
 int i = WCHAR_MIN; int j = WCHAR_MAX;
 ; return 0; }
 EOF
-if { (eval echo configure:16062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16073: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   has_wchar_minmax=yes
 else
@@ -16071,9 +16082,9 @@ rm -f conftest*
     echo "$ac_t""$has_wchar_minmax" 1>&6
     
             echo $ac_n "checking for WEOF""... $ac_c" 1>&6
-echo "configure:16075: checking for WEOF" >&5
+echo "configure:16086: checking for WEOF" >&5
     cat > conftest.$ac_ext <<EOF
-#line 16077 "configure"
+#line 16088 "configure"
 #include "confdefs.h"
 
       #include <wchar.h>
@@ -16082,7 +16093,7 @@ int main() {
 wint_t i = WEOF;
 ; return 0; }
 EOF
-if { (eval echo configure:16086: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   has_weof=yes
 else
@@ -16098,12 +16109,12 @@ rm -f conftest*
     for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:16102: checking for $ac_func" >&5
+echo "configure:16113: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16107 "configure"
+#line 16118 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -16126,7 +16137,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:16130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -16161,12 +16172,12 @@ done
     wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:16165: checking for $ac_func" >&5
+echo "configure:16176: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16170 "configure"
+#line 16181 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -16189,7 +16200,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:16193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16204: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -16217,7 +16228,7 @@ done
 
 
     echo $ac_n "checking for ISO C99 wchar_t support""... $ac_c" 1>&6
-echo "configure:16221: checking for ISO C99 wchar_t support" >&5
+echo "configure:16232: checking for ISO C99 wchar_t support" >&5
     if test x"$has_weof" = xyes &&
        test x"$has_wchar_minmax" = xyes &&
        test x"$ac_wfuncs" = xyes; then
@@ -16229,17 +16240,17 @@ echo "configure:16221: checking for ISO C99 wchar_t support" >&5
   
             ac_safe=`echo "iconv.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for iconv.h""... $ac_c" 1>&6
-echo "configure:16233: checking for iconv.h" >&5
+echo "configure:16244: checking for iconv.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16238 "configure"
+#line 16249 "configure"
 #include "confdefs.h"
 #include <iconv.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:16243: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:16254: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -16263,17 +16274,17 @@ fi
 
     ac_safe=`echo "langinfo.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for langinfo.h""... $ac_c" 1>&6
-echo "configure:16267: checking for langinfo.h" >&5
+echo "configure:16278: checking for langinfo.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16272 "configure"
+#line 16283 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:16277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:16288: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -16297,7 +16308,7 @@ fi
 
 
         echo $ac_n "checking for iconv in -liconv""... $ac_c" 1>&6
-echo "configure:16301: checking for iconv in -liconv" >&5
+echo "configure:16312: checking for iconv in -liconv" >&5
 ac_lib_var=`echo iconv'_'iconv | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -16305,7 +16316,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-liconv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 16309 "configure"
+#line 16320 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -16316,7 +16327,7 @@ int main() {
 iconv()
 ; return 0; }
 EOF
-if { (eval echo configure:16320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -16342,12 +16353,12 @@ fi
     for ac_func in iconv_open iconv_close iconv nl_langinfo
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:16346: checking for $ac_func" >&5
+echo "configure:16357: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16351 "configure"
+#line 16362 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -16370,7 +16381,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:16374: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -16400,7 +16411,7 @@ done
     LIBS="$ac_save_LIBS"
 
     echo $ac_n "checking for XPG2 wchar_t support""... $ac_c" 1>&6
-echo "configure:16404: checking for XPG2 wchar_t support" >&5
+echo "configure:16415: checking for XPG2 wchar_t support" >&5
     if test x"$ac_has_iconv_h" = xyes &&
        test x"$ac_has_langinfo_h" = xyes &&
        test x"$ac_XPG2funcs" = xyes; then
@@ -16411,7 +16422,7 @@ echo "configure:16404: checking for XPG2 wchar_t support" >&5
     echo "$ac_t""$ac_XPG2_wchar_t" 1>&6
   
             echo $ac_n "checking for enabled wchar_t specializations""... $ac_c" 1>&6
-echo "configure:16415: checking for enabled wchar_t specializations" >&5
+echo "configure:16426: checking for enabled wchar_t specializations" >&5
     if test x"$ac_isoC99_wchar_t" = xyes &&
        test x"$ac_XPG2_wchar_t" = xyes; then
       cat >> confdefs.h <<\EOF
@@ -16433,7 +16444,7 @@ EOF
 
   
   echo $ac_n "checking for strtold declaration""... $ac_c" 1>&6
-echo "configure:16437: checking for strtold declaration" >&5
+echo "configure:16448: checking for strtold declaration" >&5
   if test x${glibcpp_cv_func_strtold_use+set} != xset; then
     if eval "test \"`echo '$''{'glibcpp_cv_func_strtold_use'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -16448,14 +16459,14 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
       cat > conftest.$ac_ext <<EOF
-#line 16452 "configure"
+#line 16463 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
  strtold(0, 0);
 ; return 0; }
 EOF
-if { (eval echo configure:16459: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16470: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   glibcpp_cv_func_strtold_use=yes
 else
@@ -16481,12 +16492,12 @@ fi
     for ac_func in strtold
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:16485: checking for $ac_func" >&5
+echo "configure:16496: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16490 "configure"
+#line 16501 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -16509,7 +16520,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:16513: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -16538,12 +16549,12 @@ done
   for ac_func in drand48
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:16542: checking for $ac_func" >&5
+echo "configure:16553: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16547 "configure"
+#line 16558 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -16566,7 +16577,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:16570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -16595,7 +16606,7 @@ done
 
 
   cat > conftest.$ac_ext <<EOF
-#line 16599 "configure"
+#line 16610 "configure"
 #include "confdefs.h"
 
 #include <setjmp.h>
@@ -16604,7 +16615,7 @@ int main() {
 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
 ; return 0; }
 EOF
-if { (eval echo configure:16608: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:16619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_SIGSETJMP 1
@@ -16620,17 +16631,17 @@ rm -f conftest*
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:16624: checking for $ac_hdr" >&5
+echo "configure:16635: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16629 "configure"
+#line 16640 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:16634: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:16645: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -16659,12 +16670,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:16663: checking for $ac_func" >&5
+echo "configure:16674: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16668 "configure"
+#line 16679 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -16687,7 +16698,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:16691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:16702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -16712,7 +16723,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:16716: checking for working mmap" >&5
+echo "configure:16727: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -16720,7 +16731,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 16724 "configure"
+#line 16735 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -16860,7 +16871,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:16864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:16875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -16884,6 +16895,164 @@ fi
 
 fi
 
+# Enable/configure some pieces which may require knowledge about the
+# compiler situation (native/cross), which we just finished discovering.
+
+  
+  setrlimit_have_needed_headers=yes
+  for ac_hdr in sys/resource.h unistd.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:16908: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 16913 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:16918: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+setrlimit_have_needed_headers=no
+fi
+done
+
+  # If don't have the headers, then we can't run the tests now, and we
+  # won't be seeing any of these during testsuite compilation.
+  if test $setrlimit_have_needed_headers = yes; then
+    # Can't do these in a loop, else the resulting syntax is wrong.
+    
+  cat > conftest.$ac_ext <<EOF
+#line 16951 "configure"
+#include "confdefs.h"
+#include <sys/resource.h>
+                  #include <unistd.h>
+                 
+int main() {
+ int f = RLIMIT_DATA ; 
+; return 0; }
+EOF
+if { (eval echo configure:16960: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  glibcpp_mresult=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  glibcpp_mresult=0
+fi
+rm -f conftest*
+  cat >> confdefs.h <<EOF
+#define HAVE_MEMLIMIT_DATA $glibcpp_mresult
+EOF
+
+
+    
+  cat > conftest.$ac_ext <<EOF
+#line 16977 "configure"
+#include "confdefs.h"
+#include <sys/resource.h>
+                  #include <unistd.h>
+                 
+int main() {
+ int f = RLIMIT_RSS ; 
+; return 0; }
+EOF
+if { (eval echo configure:16986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  glibcpp_mresult=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  glibcpp_mresult=0
+fi
+rm -f conftest*
+  cat >> confdefs.h <<EOF
+#define HAVE_MEMLIMIT_RSS $glibcpp_mresult
+EOF
+
+
+    
+  cat > conftest.$ac_ext <<EOF
+#line 17003 "configure"
+#include "confdefs.h"
+#include <sys/resource.h>
+                  #include <unistd.h>
+                 
+int main() {
+ int f = RLIMIT_VMEM ; 
+; return 0; }
+EOF
+if { (eval echo configure:17012: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  glibcpp_mresult=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  glibcpp_mresult=0
+fi
+rm -f conftest*
+  cat >> confdefs.h <<EOF
+#define HAVE_MEMLIMIT_VMEM $glibcpp_mresult
+EOF
+
+
+    
+  cat > conftest.$ac_ext <<EOF
+#line 17029 "configure"
+#include "confdefs.h"
+#include <sys/resource.h>
+                  #include <unistd.h>
+                 
+int main() {
+ int f = RLIMIT_AS ; 
+; return 0; }
+EOF
+if { (eval echo configure:17038: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  glibcpp_mresult=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  glibcpp_mresult=0
+fi
+rm -f conftest*
+  cat >> confdefs.h <<EOF
+#define HAVE_MEMLIMIT_AS $glibcpp_mresult
+EOF
+
+
+  fi
+
+
+
 # Propagate the target-specific source directories through the build chain.
 OS_INC_SRCDIR=$os_include_dir/bits
 ATOMICITY_INC_SRCDIR=$ATOMICITYH/bits
@@ -16952,17 +17121,17 @@ rm -f confcache
 
   ac_safe=`echo "locale.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for locale.h""... $ac_c" 1>&6
-echo "configure:16956: checking for locale.h" >&5
+echo "configure:17125: checking for locale.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16961 "configure"
+#line 17130 "configure"
 #include "confdefs.h"
 #include <locale.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:16966: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:17135: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -16980,19 +17149,19 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:16984: checking for LC_MESSAGES" >&5
+echo "configure:17153: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'ac_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 16989 "configure"
+#line 17158 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:16996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:17165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_val_LC_MESSAGES=yes
 else
@@ -17045,13 +17214,13 @@ esac
 glibcpp_prefixdir=${prefix}
 
 echo $ac_n "checking for interface version number""... $ac_c" 1>&6
-echo "configure:17049: checking for interface version number" >&5
+echo "configure:17218: checking for interface version number" >&5
 libstdcxx_interface=$INTERFACE
 echo "$ac_t""$libstdcxx_interface" 1>&6
 
 # Process the option --with-gxx-include-dir=<path to include-files directory>
 echo $ac_n "checking for --with-gxx-include-dir""... $ac_c" 1>&6
-echo "configure:17055: checking for --with-gxx-include-dir" >&5
+echo "configure:17224: checking for --with-gxx-include-dir" >&5
 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
 if test "${with_gxx_include_dir+set}" = set; then
   withval="$with_gxx_include_dir"
@@ -17075,7 +17244,7 @@ echo "$ac_t""$gxx_include_dir" 1>&6
 
 # Process the option "--enable-version-specific-runtime-libs"
 echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
-echo "configure:17079: checking for --enable-version-specific-runtime-libs" >&5
+echo "configure:17248: checking for --enable-version-specific-runtime-libs" >&5
 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
 if test "${enable_version_specific_runtime_libs+set}" = set; then
   enableval="$enable_version_specific_runtime_libs"
@@ -17116,7 +17285,7 @@ if test x"$glibcpp_toolexecdir" = x"no"; then
 fi
 
 echo $ac_n "checking for install location""... $ac_c" 1>&6
-echo "configure:17120: checking for install location" >&5
+echo "configure:17289: checking for install location" >&5
 echo "$ac_t""$gxx_include_dir" 1>&6
 
 
@@ -17281,7 +17450,7 @@ ac_given_INSTALL="$INSTALL"
 trap 'rm -fr `echo "Makefile \
     include/Makefile src/Makefile \
     libmath/Makefile libio/Makefile libsupc++/Makefile \
-    testsuite/Makefile mkcheck testsuite_flags config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+    testsuite/Makefile mkcheck testsuite_flags config.h testsuite/testsuite_hooks.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 EOF
 cat >> $CONFIG_STATUS <<EOF
 
@@ -17527,7 +17696,7 @@ ac_eD='%g'
 if test "${CONFIG_HEADERS+set}" != set; then
 EOF
 cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
+  CONFIG_HEADERS="config.h testsuite/testsuite_hooks.h"
 EOF
 cat >> $CONFIG_STATUS <<\EOF
 fi
@@ -17672,7 +17841,15 @@ CXX="${CXX}"
 
 EOF
 cat >> $CONFIG_STATUS <<\EOF
-test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
+am_indx=1
+for am_file in config.h testsuite/testsuite_hooks.h; do
+  case " $CONFIG_HEADERS " in
+  *" $am_file "*)
+    echo timestamp > `echo $am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
+    ;;
+  esac
+  am_indx=`expr "$am_indx" + 1`
+done
 if test -n "$CONFIG_FILES"; then
   ac_file=Makefile . ${glibcpp_basedir}/../config-ml.in
   grep '^MULTISUBDIR =' Makefile >> src/Makefile
diff --git a/libstdc++-v3/configure.in b/libstdc++-v3/configure.in
index 45099b0..5215673 100644
--- a/libstdc++-v3/configure.in
+++ b/libstdc++-v3/configure.in
@@ -58,7 +58,7 @@ AC_SUBST(enable_shared)
 AC_SUBST(enable_static)
 GLIBCPP_CHECK_GNU_MAKE
 
-AM_CONFIG_HEADER(config.h)
+AM_CONFIG_HEADER(config.h testsuite/testsuite_hooks.h)
 
 # Check for c++ or library specific bits that don't require linking.
 GLIBCPP_CHECK_COMPILER_VERSION
@@ -222,6 +222,10 @@ else
   AC_FUNC_MMAP
 fi
 
+# Enable/configure some pieces which may require knowledge about the
+# compiler situation (native/cross), which we just finished discovering.
+GLIBCPP_CONFIGURE_TESTSUITE
+
 # Propagate the target-specific source directories through the build chain.
 OS_INC_SRCDIR=$os_include_dir/bits
 ATOMICITY_INC_SRCDIR=$ATOMICITYH/bits
diff --git a/libstdc++-v3/testsuite/17_intro/header_ciso646.cc b/libstdc++-v3/testsuite/17_intro/header_ciso646.cc
index 29f786a..8513b08 100644
--- a/libstdc++-v3/testsuite/17_intro/header_ciso646.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_ciso646.cc
@@ -23,7 +23,7 @@
 // { dg-do link }
 
 #include <ciso646>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 // 2.11 Keywords
diff --git a/libstdc++-v3/testsuite/17_intro/header_fstream.cc b/libstdc++-v3/testsuite/17_intro/header_fstream.cc
index 9d510ac..9f41f50 100644
--- a/libstdc++-v3/testsuite/17_intro/header_fstream.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_fstream.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, fstream
 
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_iomanip.cc b/libstdc++-v3/testsuite/17_intro/header_iomanip.cc
index 68067d9..130e976 100644
--- a/libstdc++-v3/testsuite/17_intro/header_iomanip.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_iomanip.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, iomanip
 
 #include <iomanip>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_ios.cc b/libstdc++-v3/testsuite/17_intro/header_ios.cc
index 1f6c1aa..bde8a85 100644
--- a/libstdc++-v3/testsuite/17_intro/header_ios.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_ios.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, ios
 
 #include <ios>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_iosfwd.cc b/libstdc++-v3/testsuite/17_intro/header_iosfwd.cc
index 4766e35..d9846702 100644
--- a/libstdc++-v3/testsuite/17_intro/header_iosfwd.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_iosfwd.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, iosfwd
 
 #include <iosfwd> 
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_iostream.cc b/libstdc++-v3/testsuite/17_intro/header_iostream.cc
index 7067709..59b72fc 100644
--- a/libstdc++-v3/testsuite/17_intro/header_iostream.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_iostream.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, iostream
 
 #include <iostream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_istream.cc b/libstdc++-v3/testsuite/17_intro/header_istream.cc
index e22550c..daa7f16 100644
--- a/libstdc++-v3/testsuite/17_intro/header_istream.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_istream.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, istream
 
 #include <istream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_ostream.cc b/libstdc++-v3/testsuite/17_intro/header_ostream.cc
index 93ddc19..7af23d5 100644
--- a/libstdc++-v3/testsuite/17_intro/header_ostream.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_ostream.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, ostream
 
 #include <ostream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_sstream.cc b/libstdc++-v3/testsuite/17_intro/header_sstream.cc
index 2a76ff9..b546c54 100644
--- a/libstdc++-v3/testsuite/17_intro/header_sstream.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_sstream.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, sstream
 
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/17_intro/header_streambuf.cc b/libstdc++-v3/testsuite/17_intro/header_streambuf.cc
index 5eb39cf..de5b8ab 100644
--- a/libstdc++-v3/testsuite/17_intro/header_streambuf.cc
+++ b/libstdc++-v3/testsuite/17_intro/header_streambuf.cc
@@ -21,7 +21,7 @@
 // 17.4.1.2 Headers, streambuf
 
 #include <streambuf>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 int main(void)
diff --git a/libstdc++-v3/testsuite/18_support/numeric_limits.cc b/libstdc++-v3/testsuite/18_support/numeric_limits.cc
index 4ff7f4a..6faaa92 100644
--- a/libstdc++-v3/testsuite/18_support/numeric_limits.cc
+++ b/libstdc++-v3/testsuite/18_support/numeric_limits.cc
@@ -21,7 +21,7 @@
 // 18.2.1.1 template class numeric_limits
 
 #include <limits>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 template<typename T>
diff --git a/libstdc++-v3/testsuite/19_diagnostics/stdexceptions.cc b/libstdc++-v3/testsuite/19_diagnostics/stdexceptions.cc
index de9663c..c118580 100644
--- a/libstdc++-v3/testsuite/19_diagnostics/stdexceptions.cc
+++ b/libstdc++-v3/testsuite/19_diagnostics/stdexceptions.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // libstdc++/1972
 void test01()
diff --git a/libstdc++-v3/testsuite/20_util/allocator_members.cc b/libstdc++-v3/testsuite/20_util/allocator_members.cc
index 1ee1d97..5d6cdd7 100644
--- a/libstdc++-v3/testsuite/20_util/allocator_members.cc
+++ b/libstdc++-v3/testsuite/20_util/allocator_members.cc
@@ -22,7 +22,7 @@
 
 #include <memory>
 #include <cstdlib>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 struct gnu { };
 
diff --git a/libstdc++-v3/testsuite/20_util/auto_ptr.cc b/libstdc++-v3/testsuite/20_util/auto_ptr.cc
index 95d8fd0..a1c3de2 100644
--- a/libstdc++-v3/testsuite/20_util/auto_ptr.cc
+++ b/libstdc++-v3/testsuite/20_util/auto_ptr.cc
@@ -19,7 +19,7 @@
 // 20.4.5 Template class auto_ptr [lib.auto.ptr]
 
 #include <memory>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 struct A
 {
diff --git a/libstdc++-v3/testsuite/20_util/pairs.cc b/libstdc++-v3/testsuite/20_util/pairs.cc
index 7b4b62f..451ef19 100644
--- a/libstdc++-v3/testsuite/20_util/pairs.cc
+++ b/libstdc++-v3/testsuite/20_util/pairs.cc
@@ -21,7 +21,7 @@
 // 20.2.2 Pairs
 
 #include <utility>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 class gnu_obj
 {
diff --git a/libstdc++-v3/testsuite/21_strings/append.cc b/libstdc++-v3/testsuite/21_strings/append.cc
index 2333cc3..c518e95 100644
--- a/libstdc++-v3/testsuite/21_strings/append.cc
+++ b/libstdc++-v3/testsuite/21_strings/append.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/capacity.cc b/libstdc++-v3/testsuite/21_strings/capacity.cc
index 8220209..ed47e4e 100644
--- a/libstdc++-v3/testsuite/21_strings/capacity.cc
+++ b/libstdc++-v3/testsuite/21_strings/capacity.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <cstdio>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 template<typename T>
   struct A { };
diff --git a/libstdc++-v3/testsuite/21_strings/char_traits_requirements.cc b/libstdc++-v3/testsuite/21_strings/char_traits_requirements.cc
index f1e2080..d2406ed 100644
--- a/libstdc++-v3/testsuite/21_strings/char_traits_requirements.cc
+++ b/libstdc++-v3/testsuite/21_strings/char_traits_requirements.cc
@@ -21,7 +21,7 @@
 // 21.1.1 Characher traits requirements
 
 #include <string>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/compare.cc b/libstdc++-v3/testsuite/21_strings/compare.cc
index bf5b8da..d06dbfd 100644
--- a/libstdc++-v3/testsuite/21_strings/compare.cc
+++ b/libstdc++-v3/testsuite/21_strings/compare.cc
@@ -31,7 +31,7 @@
 // things would be sorted in a dictionary.
 
 #include <string>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 enum want_value {lt=0, z=1, gt=2};
 
diff --git a/libstdc++-v3/testsuite/21_strings/ctor_copy_dtor.cc b/libstdc++-v3/testsuite/21_strings/ctor_copy_dtor.cc
index 3274d0d..355ce4d 100644
--- a/libstdc++-v3/testsuite/21_strings/ctor_copy_dtor.cc
+++ b/libstdc++-v3/testsuite/21_strings/ctor_copy_dtor.cc
@@ -23,7 +23,7 @@
 #include <new>
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int test01(void)
 {
@@ -196,6 +196,7 @@ void test03()
 
 int main()
 { 
+  __set_testsuite_memlimit();
   test01();
   test02();
   test03();
diff --git a/libstdc++-v3/testsuite/21_strings/element_access.cc b/libstdc++-v3/testsuite/21_strings/element_access.cc
index 88b10a2..d9525ba 100644
--- a/libstdc++-v3/testsuite/21_strings/element_access.cc
+++ b/libstdc++-v3/testsuite/21_strings/element_access.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/find.cc b/libstdc++-v3/testsuite/21_strings/find.cc
index 88e6371..c6a4c1c 100644
--- a/libstdc++-v3/testsuite/21_strings/find.cc
+++ b/libstdc++-v3/testsuite/21_strings/find.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/insert.cc b/libstdc++-v3/testsuite/21_strings/insert.cc
index 12af8e4..3c8dff0 100644
--- a/libstdc++-v3/testsuite/21_strings/insert.cc
+++ b/libstdc++-v3/testsuite/21_strings/insert.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int test01(void)
 {
@@ -189,6 +189,7 @@ int test01(void)
 
 int main()
 { 
+  __set_testsuite_memlimit();
   test01();
   return 0;
 }
diff --git a/libstdc++-v3/testsuite/21_strings/inserters_extractors.cc b/libstdc++-v3/testsuite/21_strings/inserters_extractors.cc
index 967571a..b83e5aa 100644
--- a/libstdc++-v3/testsuite/21_strings/inserters_extractors.cc
+++ b/libstdc++-v3/testsuite/21_strings/inserters_extractors.cc
@@ -30,7 +30,7 @@
 #include <fstream>
 #include <iostream>
 #include <iomanip>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/invariants.cc b/libstdc++-v3/testsuite/21_strings/invariants.cc
index 9f77660..d6dd05d 100644
--- a/libstdc++-v3/testsuite/21_strings/invariants.cc
+++ b/libstdc++-v3/testsuite/21_strings/invariants.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // Do a quick sanity check on known problems with element access and
 // ref-counted strings. These should all pass, regardless of the
diff --git a/libstdc++-v3/testsuite/21_strings/nonmember.cc b/libstdc++-v3/testsuite/21_strings/nonmember.cc
index fdc85d8..451611e 100644
--- a/libstdc++-v3/testsuite/21_strings/nonmember.cc
+++ b/libstdc++-v3/testsuite/21_strings/nonmember.cc
@@ -111,7 +111,7 @@ template<class charT, class traits, class Allocator>
 */
 
 #include <string>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/operations.cc b/libstdc++-v3/testsuite/21_strings/operations.cc
index d837320..b6c68eb 100644
--- a/libstdc++-v3/testsuite/21_strings/operations.cc
+++ b/libstdc++-v3/testsuite/21_strings/operations.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <cstdio>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/replace.cc b/libstdc++-v3/testsuite/21_strings/replace.cc
index 2c211b1..b4aac62 100644
--- a/libstdc++-v3/testsuite/21_strings/replace.cc
+++ b/libstdc++-v3/testsuite/21_strings/replace.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/21_strings/rfind.cc b/libstdc++-v3/testsuite/21_strings/rfind.cc
index 2698168..af720f3 100644
--- a/libstdc++-v3/testsuite/21_strings/rfind.cc
+++ b/libstdc++-v3/testsuite/21_strings/rfind.cc
@@ -20,7 +20,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // 21.3.6.2 basic_string rfind
 bool test01(void)
diff --git a/libstdc++-v3/testsuite/21_strings/substr.cc b/libstdc++-v3/testsuite/21_strings/substr.cc
index ce42eb7..0ec6ee3 100644
--- a/libstdc++-v3/testsuite/21_strings/substr.cc
+++ b/libstdc++-v3/testsuite/21_strings/substr.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/22_locale/codecvt_char_char.cc b/libstdc++-v3/testsuite/22_locale/codecvt_char_char.cc
index 2055e42..0154266 100644
--- a/libstdc++-v3/testsuite/22_locale/codecvt_char_char.cc
+++ b/libstdc++-v3/testsuite/22_locale/codecvt_char_char.cc
@@ -21,7 +21,7 @@
 // 22.2.1.5 - Template class codecvt [lib.locale.codecvt]
 
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // Required instantiation, degenerate conversion.
 // codecvt<char, char, mbstate_t>
diff --git a/libstdc++-v3/testsuite/22_locale/codecvt_unicode_char.cc b/libstdc++-v3/testsuite/22_locale/codecvt_unicode_char.cc
index 2233bd2..8118c17 100644
--- a/libstdc++-v3/testsuite/22_locale/codecvt_unicode_char.cc
+++ b/libstdc++-v3/testsuite/22_locale/codecvt_unicode_char.cc
@@ -21,7 +21,7 @@
 // 22.2.1.5 - Template class codecvt [lib.locale.codecvt]
 
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 using namespace std;
 
diff --git a/libstdc++-v3/testsuite/22_locale/codecvt_unicode_wchar_t.cc b/libstdc++-v3/testsuite/22_locale/codecvt_unicode_wchar_t.cc
index 694f414..4547e01 100644
--- a/libstdc++-v3/testsuite/22_locale/codecvt_unicode_wchar_t.cc
+++ b/libstdc++-v3/testsuite/22_locale/codecvt_unicode_wchar_t.cc
@@ -21,7 +21,7 @@
 // 22.2.1.5 - Template class codecvt [lib.locale.codecvt]
 
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 using namespace std;
 
diff --git a/libstdc++-v3/testsuite/22_locale/codecvt_wchar_t_char.cc b/libstdc++-v3/testsuite/22_locale/codecvt_wchar_t_char.cc
index e9f98a8..92235e8 100644
--- a/libstdc++-v3/testsuite/22_locale/codecvt_wchar_t_char.cc
+++ b/libstdc++-v3/testsuite/22_locale/codecvt_wchar_t_char.cc
@@ -22,7 +22,7 @@
 
 #include <cwchar> // for mbstate_t
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 // Need to explicitly set the state(mbstate_t) to zero.
diff --git a/libstdc++-v3/testsuite/22_locale/ctor_copy_dtor.cc b/libstdc++-v3/testsuite/22_locale/ctor_copy_dtor.cc
index 7269d23..eda1cdb 100644
--- a/libstdc++-v3/testsuite/22_locale/ctor_copy_dtor.cc
+++ b/libstdc++-v3/testsuite/22_locale/ctor_copy_dtor.cc
@@ -23,7 +23,7 @@
 #include <cwchar> // for mbstate_t
 #include <locale>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 void test00()
diff --git a/libstdc++-v3/testsuite/22_locale/ctype_char_members.cc b/libstdc++-v3/testsuite/22_locale/ctype_char_members.cc
index ebea403..d13f97e 100644
--- a/libstdc++-v3/testsuite/22_locale/ctype_char_members.cc
+++ b/libstdc++-v3/testsuite/22_locale/ctype_char_members.cc
@@ -31,7 +31,7 @@
 
 #include <locale>
 // NB: Don't include any other headers in this file.
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 class gnu_ctype: public std::ctype<char> { };
 
diff --git a/libstdc++-v3/testsuite/22_locale/ctype_wchar_t_members.cc b/libstdc++-v3/testsuite/22_locale/ctype_wchar_t_members.cc
index ccf7849..107a4d5 100644
--- a/libstdc++-v3/testsuite/22_locale/ctype_wchar_t_members.cc
+++ b/libstdc++-v3/testsuite/22_locale/ctype_wchar_t_members.cc
@@ -31,7 +31,7 @@
 
 #include <locale>
 // NB: Don't include any other headers in this file.
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 #if _GLIBCPP_USE_WCHAR_T
 class gnu_ctype: public std::ctype<wchar_t> {};
diff --git a/libstdc++-v3/testsuite/22_locale/facet.cc b/libstdc++-v3/testsuite/22_locale/facet.cc
index 170b5ff..7f4d995 100644
--- a/libstdc++-v3/testsuite/22_locale/facet.cc
+++ b/libstdc++-v3/testsuite/22_locale/facet.cc
@@ -25,7 +25,7 @@
 #include <stdexcept>
 #include <string>
 #include <iterator>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // 1 a class if a facet if it is publicly derived from another facet
 typedef std::istreambuf_iterator<char>		input_iterator;
diff --git a/libstdc++-v3/testsuite/22_locale/global_templates.cc b/libstdc++-v3/testsuite/22_locale/global_templates.cc
index afd00b0..49886aa 100644
--- a/libstdc++-v3/testsuite/22_locale/global_templates.cc
+++ b/libstdc++-v3/testsuite/22_locale/global_templates.cc
@@ -22,7 +22,7 @@
 
 #include <cwchar> // for mbstate_t
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 typedef std::codecvt<char, char, std::mbstate_t> ccodecvt;
 
diff --git a/libstdc++-v3/testsuite/22_locale/members.cc b/libstdc++-v3/testsuite/22_locale/members.cc
index 1b44145..3b57978 100644
--- a/libstdc++-v3/testsuite/22_locale/members.cc
+++ b/libstdc++-v3/testsuite/22_locale/members.cc
@@ -22,7 +22,7 @@
 
 #include <locale>
 #include <string>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // XXX This test is not working for non-glibc locale models.
 // { dg-do run { xfail *-*-* } }
diff --git a/libstdc++-v3/testsuite/22_locale/numpunct_byname.cc b/libstdc++-v3/testsuite/22_locale/numpunct_byname.cc
index 26bde34..5fbbcc2 100644
--- a/libstdc++-v3/testsuite/22_locale/numpunct_byname.cc
+++ b/libstdc++-v3/testsuite/22_locale/numpunct_byname.cc
@@ -21,7 +21,7 @@
 // 22.2.3.2 Template class numpunct_byname
 
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/22_locale/numpunct_char_members.cc b/libstdc++-v3/testsuite/22_locale/numpunct_char_members.cc
index 59bf126..853f781 100644
--- a/libstdc++-v3/testsuite/22_locale/numpunct_char_members.cc
+++ b/libstdc++-v3/testsuite/22_locale/numpunct_char_members.cc
@@ -21,7 +21,7 @@
 // 22.2.3.1.1 nunpunct members
 
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // XXX This test is not working for non-glibc locale models.
 // { dg-do run { xfail *-*-* } }
diff --git a/libstdc++-v3/testsuite/22_locale/operators.cc b/libstdc++-v3/testsuite/22_locale/operators.cc
index e876748..2b9cd33 100644
--- a/libstdc++-v3/testsuite/22_locale/operators.cc
+++ b/libstdc++-v3/testsuite/22_locale/operators.cc
@@ -22,7 +22,7 @@
 
 #include <cwchar> // for mbstate_t
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 typedef std::codecvt<char, char, std::mbstate_t> ccodecvt;
 class gnu_codecvt: public ccodecvt { }; 
diff --git a/libstdc++-v3/testsuite/22_locale/static_members.cc b/libstdc++-v3/testsuite/22_locale/static_members.cc
index 7f951d8..16e856a 100644
--- a/libstdc++-v3/testsuite/22_locale/static_members.cc
+++ b/libstdc++-v3/testsuite/22_locale/static_members.cc
@@ -22,7 +22,7 @@
 
 #include <cwchar> // for mbstate_t
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 typedef std::codecvt<char, char, std::mbstate_t> ccodecvt;
 class gnu_codecvt: public ccodecvt { }; 
diff --git a/libstdc++-v3/testsuite/23_containers/bitset_ctor.cc b/libstdc++-v3/testsuite/23_containers/bitset_ctor.cc
index 9741f24..8f9008f 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset_ctor.cc
+++ b/libstdc++-v3/testsuite/23_containers/bitset_ctor.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <bitset>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/23_containers/bitset_members.cc b/libstdc++-v3/testsuite/23_containers/bitset_members.cc
index d8de071..cef2cf99 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset_members.cc
+++ b/libstdc++-v3/testsuite/23_containers/bitset_members.cc
@@ -21,7 +21,7 @@
 // 23.3.5.2 bitset members
 
 #include <bitset>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/23_containers/bitset_shift.cc b/libstdc++-v3/testsuite/23_containers/bitset_shift.cc
index 3ca2ee3..35531bf 100644
--- a/libstdc++-v3/testsuite/23_containers/bitset_shift.cc
+++ b/libstdc++-v3/testsuite/23_containers/bitset_shift.cc
@@ -22,7 +22,7 @@
 #include <set>
 #include <bitset>
 
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 static char original_bits[1024];
 static char left_shifted[1024];
diff --git a/libstdc++-v3/testsuite/23_containers/vector_capacity.cc b/libstdc++-v3/testsuite/23_containers/vector_capacity.cc
index b69e2ab..a56f2ef 100644
--- a/libstdc++-v3/testsuite/23_containers/vector_capacity.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector_capacity.cc
@@ -22,7 +22,7 @@
 // 23.2.4.2 vector capacity
 
 #include <vector>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 template<typename T>
   struct A { };
diff --git a/libstdc++-v3/testsuite/23_containers/vector_ctor.cc b/libstdc++-v3/testsuite/23_containers/vector_ctor.cc
index 94782bf..6ac74e7 100644
--- a/libstdc++-v3/testsuite/23_containers/vector_ctor.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector_ctor.cc
@@ -21,7 +21,7 @@
 // 23.2.4.1 vector constructors, copy, and assignment
 
 #include <vector>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 template<typename T>
   struct A { };
diff --git a/libstdc++-v3/testsuite/23_containers/vector_element_access.cc b/libstdc++-v3/testsuite/23_containers/vector_element_access.cc
index 22ec0cf..5f5b5d2 100644
--- a/libstdc++-v3/testsuite/23_containers/vector_element_access.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector_element_access.cc
@@ -23,7 +23,7 @@
 
 #include <vector>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 template<typename T>
 struct A { };
diff --git a/libstdc++-v3/testsuite/23_containers/vector_modifiers.cc b/libstdc++-v3/testsuite/23_containers/vector_modifiers.cc
index db18b9a..1f0b338 100644
--- a/libstdc++-v3/testsuite/23_containers/vector_modifiers.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector_modifiers.cc
@@ -21,7 +21,7 @@
 // 23.2.4.3 vector modifiers
 
 #include <vector>
-#include "debug_assert.h"
+#include "testsuite_hooks.h"
 
 bool test = true;
 
diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator.cc
index 57713e2..72758ee 100644
--- a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator.cc
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator.cc
@@ -22,7 +22,7 @@
 
 #include <sstream>
 #include <iterator>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/24_iterators/iterator.cc b/libstdc++-v3/testsuite/24_iterators/iterator.cc
index b11da0c..a5a6974 100644
--- a/libstdc++-v3/testsuite/24_iterators/iterator.cc
+++ b/libstdc++-v3/testsuite/24_iterators/iterator.cc
@@ -21,7 +21,7 @@
 
 #include <string>
 #include <vector>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int 
 string_stuff()
diff --git a/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator.cc b/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator.cc
index 68859f7..23ddee5 100644
--- a/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator.cc
+++ b/libstdc++-v3/testsuite/24_iterators/ostreambuf_iterator.cc
@@ -22,7 +22,7 @@
 
 #include <sstream>
 #include <iterator>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/25_algorithms/binary_search.cc b/libstdc++-v3/testsuite/25_algorithms/binary_search.cc
index 7e4396b..fda74d2 100644
--- a/libstdc++-v3/testsuite/25_algorithms/binary_search.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/binary_search.cc
@@ -19,7 +19,7 @@
 // 25.3.3 [lib.alg.binary.search] Binary search algorithms.
 
 #include <algorithm>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test = true;
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/copy.cc b/libstdc++-v3/testsuite/25_algorithms/copy.cc
index f08694f..d8fbb9d 100644
--- a/libstdc++-v3/testsuite/25_algorithms/copy.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/copy.cc
@@ -19,7 +19,7 @@
 // 25.2.12 [lib.alg.partitions] Partitions.
 
 #include <algorithm>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test = true;
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/heap.cc b/libstdc++-v3/testsuite/25_algorithms/heap.cc
index 452b6aa..e78fae8 100644
--- a/libstdc++-v3/testsuite/25_algorithms/heap.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/heap.cc
@@ -20,7 +20,7 @@
 
 #include <algorithm>
 //#include <cmath>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test = true;
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/lower_bound.cc b/libstdc++-v3/testsuite/25_algorithms/lower_bound.cc
index cb9e8b5e..f6bf336 100644
--- a/libstdc++-v3/testsuite/25_algorithms/lower_bound.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/lower_bound.cc
@@ -17,7 +17,7 @@
 // USA.
 
 #include <algorithm>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // http://gcc.gnu.org/ml/libstdc++/2000-06/msg00316.html
 struct foo { };
diff --git a/libstdc++-v3/testsuite/25_algorithms/min_max.cc b/libstdc++-v3/testsuite/25_algorithms/min_max.cc
index a60cd58..198247b 100644
--- a/libstdc++-v3/testsuite/25_algorithms/min_max.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/min_max.cc
@@ -19,7 +19,7 @@
 // USA.
 
 #include <algorithm>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/25_algorithms/partition.cc b/libstdc++-v3/testsuite/25_algorithms/partition.cc
index 6623cd3..3424dcf 100644
--- a/libstdc++-v3/testsuite/25_algorithms/partition.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/partition.cc
@@ -20,7 +20,7 @@
 
 #include <algorithm>
 #include <functional>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test = true;
 
diff --git a/libstdc++-v3/testsuite/25_algorithms/rotate.cc b/libstdc++-v3/testsuite/25_algorithms/rotate.cc
index e80d3cd..5102a64 100644
--- a/libstdc++-v3/testsuite/25_algorithms/rotate.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/rotate.cc
@@ -19,7 +19,7 @@
 // 25.?? algorithms, rotate()
 
 #include <algorithm>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 #include <list>
 
 bool test = true;
diff --git a/libstdc++-v3/testsuite/25_algorithms/sort.cc b/libstdc++-v3/testsuite/25_algorithms/sort.cc
index f26dd01..2fcc638 100644
--- a/libstdc++-v3/testsuite/25_algorithms/sort.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/sort.cc
@@ -19,7 +19,7 @@
 // 25.3.1 algorithms, sort()
 
 #include <algorithm>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test = true;
 
diff --git a/libstdc++-v3/testsuite/26_numerics/c_math.cc b/libstdc++-v3/testsuite/26_numerics/c_math.cc
index df19b02..f01e486 100644
--- a/libstdc++-v3/testsuite/26_numerics/c_math.cc
+++ b/libstdc++-v3/testsuite/26_numerics/c_math.cc
@@ -20,7 +20,7 @@
 // USA.
 
 #include <cmath>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // test compilation.
 int
diff --git a/libstdc++-v3/testsuite/26_numerics/complex_inserters_extractors.cc b/libstdc++-v3/testsuite/26_numerics/complex_inserters_extractors.cc
index 71ac48d..8161ee1 100644
--- a/libstdc++-v3/testsuite/26_numerics/complex_inserters_extractors.cc
+++ b/libstdc++-v3/testsuite/26_numerics/complex_inserters_extractors.cc
@@ -24,7 +24,7 @@
 #include <string>
 #include <sstream>
 #include <complex>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 #include <cmath>
 
 template<typename R>
diff --git a/libstdc++-v3/testsuite/26_numerics/complex_value.cc b/libstdc++-v3/testsuite/26_numerics/complex_value.cc
index c6105c3..99f477a 100644
--- a/libstdc++-v3/testsuite/26_numerics/complex_value.cc
+++ b/libstdc++-v3/testsuite/26_numerics/complex_value.cc
@@ -20,7 +20,7 @@
 // USA.
 
 #include <complex>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/filebuf.cc b/libstdc++-v3/testsuite/27_io/filebuf.cc
index 4dc4acc..87410d0 100644
--- a/libstdc++-v3/testsuite/27_io/filebuf.cc
+++ b/libstdc++-v3/testsuite/27_io/filebuf.cc
@@ -26,7 +26,7 @@
 // @diff@ %-*.tst %*.txt
 
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 const char carray_01[] = "santa cruz or sandiego?";
 const char carray_02[] = "memphis, new orleans, and savanah";
diff --git a/libstdc++-v3/testsuite/27_io/filebuf_members.cc b/libstdc++-v3/testsuite/27_io/filebuf_members.cc
index 59d6ea1..4d61ec1 100644
--- a/libstdc++-v3/testsuite/27_io/filebuf_members.cc
+++ b/libstdc++-v3/testsuite/27_io/filebuf_members.cc
@@ -27,7 +27,7 @@
 #include <cassert>
 #include <unistd.h>
 #include <fcntl.h>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // verify that std::filebuf doesn't close files that it didn't open
 // when using the following std::filebuf ctor:
diff --git a/libstdc++-v3/testsuite/27_io/filebuf_virtuals.cc b/libstdc++-v3/testsuite/27_io/filebuf_virtuals.cc
index bcf0503..0d78264 100644
--- a/libstdc++-v3/testsuite/27_io/filebuf_virtuals.cc
+++ b/libstdc++-v3/testsuite/27_io/filebuf_virtuals.cc
@@ -21,7 +21,7 @@
 // 27.8.1.4 Overridden virtual functions
 
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/fpos.cc b/libstdc++-v3/testsuite/27_io/fpos.cc
index 6e852fd..2f52fd3 100644
--- a/libstdc++-v3/testsuite/27_io/fpos.cc
+++ b/libstdc++-v3/testsuite/27_io/fpos.cc
@@ -31,7 +31,7 @@
 
 #include <cwchar> // for mbstate_t
 #include <ios>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/fstream_members.cc b/libstdc++-v3/testsuite/27_io/fstream_members.cc
index 1352011..136252b 100644
--- a/libstdc++-v3/testsuite/27_io/fstream_members.cc
+++ b/libstdc++-v3/testsuite/27_io/fstream_members.cc
@@ -21,7 +21,7 @@
 // 27.8.1.13 member functions (fstream_members)
 
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void 
 redirect_buffer(std::ios& stream, std::streambuf* new_buf) 
diff --git a/libstdc++-v3/testsuite/27_io/ifstream_members.cc b/libstdc++-v3/testsuite/27_io/ifstream_members.cc
index 6a4961a..ad21fe5 100644
--- a/libstdc++-v3/testsuite/27_io/ifstream_members.cc
+++ b/libstdc++-v3/testsuite/27_io/ifstream_members.cc
@@ -22,7 +22,7 @@
 
 #include <istream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 const char name_01[] = "ifstream_members-1.tst";
 const char name_02[] = "ifstream_members-1.txt";
diff --git a/libstdc++-v3/testsuite/27_io/ios_base_callbacks.cc b/libstdc++-v3/testsuite/27_io/ios_base_callbacks.cc
index 84ca815..aabb778 100644
--- a/libstdc++-v3/testsuite/27_io/ios_base_callbacks.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_base_callbacks.cc
@@ -22,7 +22,7 @@
 
 #include <string>
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 const std::string str01("the nubians of plutonia");
 std::string str02;
diff --git a/libstdc++-v3/testsuite/27_io/ios_base_members_static.cc b/libstdc++-v3/testsuite/27_io/ios_base_members_static.cc
index 0a30506..1e7df6a 100644
--- a/libstdc++-v3/testsuite/27_io/ios_base_members_static.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_base_members_static.cc
@@ -28,7 +28,7 @@
 #include <sstream>
 #include <iostream>
 
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // N.B. Once we have called sync_with_stdio(false), we can never go back.
 
diff --git a/libstdc++-v3/testsuite/27_io/ios_base_storage.cc b/libstdc++-v3/testsuite/27_io/ios_base_storage.cc
index 7a86c01..d6b6d98 100644
--- a/libstdc++-v3/testsuite/27_io/ios_base_storage.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_base_storage.cc
@@ -23,7 +23,7 @@
 #include <sstream>
 #include <iostream>
 
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // http://gcc.gnu.org/ml/gcc-bugs/2000-12/msg00413.html
 void test01() 
diff --git a/libstdc++-v3/testsuite/27_io/ios_ctor.cc b/libstdc++-v3/testsuite/27_io/ios_ctor.cc
index 10fd9bb..5736aeb 100644
--- a/libstdc++-v3/testsuite/27_io/ios_ctor.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_ctor.cc
@@ -31,7 +31,7 @@
 
 #include <ios>
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/ios_init.cc b/libstdc++-v3/testsuite/27_io/ios_init.cc
index 3963cb6..ef7cdf4 100644
--- a/libstdc++-v3/testsuite/27_io/ios_init.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_init.cc
@@ -31,7 +31,7 @@
 
 #include <fstream>
 #include <iostream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 class gnu_filebuf: public std::filebuf
 {
diff --git a/libstdc++-v3/testsuite/27_io/ios_manip_basefield.cc b/libstdc++-v3/testsuite/27_io/ios_manip_basefield.cc
index 717bebb..2a3df62 100644
--- a/libstdc++-v3/testsuite/27_io/ios_manip_basefield.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_manip_basefield.cc
@@ -31,7 +31,7 @@
 #include <sstream>
 #include <locale>
 #include <iomanip>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 			
 struct MyNP : std::numpunct<char>
 {
diff --git a/libstdc++-v3/testsuite/27_io/ios_manip_fmtflags.cc b/libstdc++-v3/testsuite/27_io/ios_manip_fmtflags.cc
index 4dcf748..5fe1194 100644
--- a/libstdc++-v3/testsuite/27_io/ios_manip_fmtflags.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_manip_fmtflags.cc
@@ -31,7 +31,7 @@
 #include <sstream>
 #include <locale>
 #include <iomanip>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 struct MyNP : std::numpunct<char>
 {
diff --git a/libstdc++-v3/testsuite/27_io/ios_members.cc b/libstdc++-v3/testsuite/27_io/ios_members.cc
index a7ac3e5..df00c6a 100644
--- a/libstdc++-v3/testsuite/27_io/ios_members.cc
+++ b/libstdc++-v3/testsuite/27_io/ios_members.cc
@@ -31,7 +31,7 @@
 
 #include <ios>
 // NB: Don't include any other headers in this file.
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/istream_extractor_arith.cc b/libstdc++-v3/testsuite/27_io/istream_extractor_arith.cc
index f0d386c..e6bb415 100644
--- a/libstdc++-v3/testsuite/27_io/istream_extractor_arith.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_extractor_arith.cc
@@ -25,7 +25,7 @@
 #include <ostream>
 #include <sstream>
 #include <locale>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 std::string str_01;
 std::string str_02("true false 0 1 110001");
diff --git a/libstdc++-v3/testsuite/27_io/istream_extractor_char.cc b/libstdc++-v3/testsuite/27_io/istream_extractor_char.cc
index d488c14..87ab77d 100644
--- a/libstdc++-v3/testsuite/27_io/istream_extractor_char.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_extractor_char.cc
@@ -22,7 +22,7 @@
 
 #include <istream>
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01() {
 
diff --git a/libstdc++-v3/testsuite/27_io/istream_extractor_other.cc b/libstdc++-v3/testsuite/27_io/istream_extractor_other.cc
index c7053d1..fbf8f42 100644
--- a/libstdc++-v3/testsuite/27_io/istream_extractor_other.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_extractor_other.cc
@@ -25,7 +25,7 @@
 #include <istream>
 #include <sstream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 // stringbufs.
diff --git a/libstdc++-v3/testsuite/27_io/istream_manip.cc b/libstdc++-v3/testsuite/27_io/istream_manip.cc
index 661e075..75eb79f 100644
--- a/libstdc++-v3/testsuite/27_io/istream_manip.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_manip.cc
@@ -23,7 +23,7 @@
 #include <istream>
 #include <sstream>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/27_io/istream_seeks.cc b/libstdc++-v3/testsuite/27_io/istream_seeks.cc
index a8f138e..dac5f3c 100644
--- a/libstdc++-v3/testsuite/27_io/istream_seeks.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_seeks.cc
@@ -26,7 +26,7 @@
 #include <istream>
 #include <sstream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/istream_sentry.cc b/libstdc++-v3/testsuite/27_io/istream_sentry.cc
index 2fa6a19..88dcb91 100644
--- a/libstdc++-v3/testsuite/27_io/istream_sentry.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_sentry.cc
@@ -31,7 +31,7 @@
 
 #include <istream>
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/istream_unformatted.cc b/libstdc++-v3/testsuite/27_io/istream_unformatted.cc
index 35b1d1f..19c2c92 100644
--- a/libstdc++-v3/testsuite/27_io/istream_unformatted.cc
+++ b/libstdc++-v3/testsuite/27_io/istream_unformatted.cc
@@ -26,7 +26,7 @@
 #include <istream>
 #include <sstream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 int
 test01()
diff --git a/libstdc++-v3/testsuite/27_io/istringstream_members.cc b/libstdc++-v3/testsuite/27_io/istringstream_members.cc
index 58885b9..cfc4736 100644
--- a/libstdc++-v3/testsuite/27_io/istringstream_members.cc
+++ b/libstdc++-v3/testsuite/27_io/istringstream_members.cc
@@ -21,7 +21,7 @@
 // 27.7.2.2 member functions (istringstream_members)
 
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/narrow_stream_objects.cc b/libstdc++-v3/testsuite/27_io/narrow_stream_objects.cc
index 630be99..c420449 100644
--- a/libstdc++-v3/testsuite/27_io/narrow_stream_objects.cc
+++ b/libstdc++-v3/testsuite/27_io/narrow_stream_objects.cc
@@ -66,7 +66,7 @@
 #include <cstdlib>
 #include <cstring>
 #include <ctime>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // Include iostream last, just to make is as difficult as possible to
 // properly initialize the standard iostream objects.
diff --git a/libstdc++-v3/testsuite/27_io/ofstream_members.cc b/libstdc++-v3/testsuite/27_io/ofstream_members.cc
index 7a10072..79c86e1 100644
--- a/libstdc++-v3/testsuite/27_io/ofstream_members.cc
+++ b/libstdc++-v3/testsuite/27_io/ofstream_members.cc
@@ -22,7 +22,7 @@
 
 #include <ostream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 const char name_01[] = "ofstream_members-1.tst";
 const char name_02[] = "ofstream_members-1.txt";
diff --git a/libstdc++-v3/testsuite/27_io/ostream_inserter_arith.cc b/libstdc++-v3/testsuite/27_io/ostream_inserter_arith.cc
index 1329cf7..af45aaa 100644
--- a/libstdc++-v3/testsuite/27_io/ostream_inserter_arith.cc
+++ b/libstdc++-v3/testsuite/27_io/ostream_inserter_arith.cc
@@ -25,7 +25,7 @@
 #include <locale>
 #include <sstream>
 #include <limits>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 using namespace std;
 
diff --git a/libstdc++-v3/testsuite/27_io/ostream_inserter_char.cc b/libstdc++-v3/testsuite/27_io/ostream_inserter_char.cc
index 3270f80..c8a4a73 100644
--- a/libstdc++-v3/testsuite/27_io/ostream_inserter_char.cc
+++ b/libstdc++-v3/testsuite/27_io/ostream_inserter_char.cc
@@ -24,7 +24,7 @@
 #include <ostream>
 #include <sstream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // ofstream
 bool test01()
diff --git a/libstdc++-v3/testsuite/27_io/ostream_inserter_other.cc b/libstdc++-v3/testsuite/27_io/ostream_inserter_other.cc
index 6dfcfc7..806c500 100644
--- a/libstdc++-v3/testsuite/27_io/ostream_inserter_other.cc
+++ b/libstdc++-v3/testsuite/27_io/ostream_inserter_other.cc
@@ -26,7 +26,7 @@
 #include <ostream>
 #include <sstream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 const int size = 1000;
 const char name_01[] = "ostream_inserter_other-1.tst";
diff --git a/libstdc++-v3/testsuite/27_io/ostream_manip.cc b/libstdc++-v3/testsuite/27_io/ostream_manip.cc
index e89cc66..ee75cad 100644
--- a/libstdc++-v3/testsuite/27_io/ostream_manip.cc
+++ b/libstdc++-v3/testsuite/27_io/ostream_manip.cc
@@ -23,7 +23,7 @@
 #include <ostream>
 #include <sstream>
 #include <stdexcept>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 bool test01(void)
 {
diff --git a/libstdc++-v3/testsuite/27_io/ostream_seeks.cc b/libstdc++-v3/testsuite/27_io/ostream_seeks.cc
index 52c2860..7022a2f 100644
--- a/libstdc++-v3/testsuite/27_io/ostream_seeks.cc
+++ b/libstdc++-v3/testsuite/27_io/ostream_seeks.cc
@@ -23,7 +23,7 @@
 #include <ostream>
 #include <sstream>
 #include <fstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 bool test01()
diff --git a/libstdc++-v3/testsuite/27_io/ostream_unformatted.cc b/libstdc++-v3/testsuite/27_io/ostream_unformatted.cc
index b2ba70e..a55ac3c 100644
--- a/libstdc++-v3/testsuite/27_io/ostream_unformatted.cc
+++ b/libstdc++-v3/testsuite/27_io/ostream_unformatted.cc
@@ -20,7 +20,7 @@
 
 #include <sstream>
 #include <ostream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 
 void test01()
diff --git a/libstdc++-v3/testsuite/27_io/ostringstream_members.cc b/libstdc++-v3/testsuite/27_io/ostringstream_members.cc
index 856544c..4e7f861 100644
--- a/libstdc++-v3/testsuite/27_io/ostringstream_members.cc
+++ b/libstdc++-v3/testsuite/27_io/ostringstream_members.cc
@@ -21,7 +21,7 @@
 // 27.7.3.2 member functions (ostringstream_members)
 
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/streambuf.cc b/libstdc++-v3/testsuite/27_io/streambuf.cc
index 6845643..62c965f 100644
--- a/libstdc++-v3/testsuite/27_io/streambuf.cc
+++ b/libstdc++-v3/testsuite/27_io/streambuf.cc
@@ -33,7 +33,7 @@
 #include <streambuf>
 #include <string>
 #include <ostream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 class testbuf : public std::streambuf
 {
diff --git a/libstdc++-v3/testsuite/27_io/stringbuf.cc b/libstdc++-v3/testsuite/27_io/stringbuf.cc
index 4ab6575..540f0af 100644
--- a/libstdc++-v3/testsuite/27_io/stringbuf.cc
+++ b/libstdc++-v3/testsuite/27_io/stringbuf.cc
@@ -19,7 +19,7 @@
 // USA.
 
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 std::string str_01("mykonos. . . or what?");
 std::string str_02("paris, or sainte-maxime?");
diff --git a/libstdc++-v3/testsuite/27_io/stringbuf_virtuals.cc b/libstdc++-v3/testsuite/27_io/stringbuf_virtuals.cc
index ff367c9..7e20164 100644
--- a/libstdc++-v3/testsuite/27_io/stringbuf_virtuals.cc
+++ b/libstdc++-v3/testsuite/27_io/stringbuf_virtuals.cc
@@ -21,7 +21,7 @@
 // 27.7.1.3 Overridden virtual functions
 
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/stringstream.cc b/libstdc++-v3/testsuite/27_io/stringstream.cc
index 8a841f2..e66e267 100644
--- a/libstdc++-v3/testsuite/27_io/stringstream.cc
+++ b/libstdc++-v3/testsuite/27_io/stringstream.cc
@@ -31,7 +31,7 @@
 #include <vector>
 #include <string>
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // 01: sanity checks for strings, stringbufs
 std::string 
diff --git a/libstdc++-v3/testsuite/27_io/stringstream_members.cc b/libstdc++-v3/testsuite/27_io/stringstream_members.cc
index 5b3ead1..4de7b8c 100644
--- a/libstdc++-v3/testsuite/27_io/stringstream_members.cc
+++ b/libstdc++-v3/testsuite/27_io/stringstream_members.cc
@@ -21,7 +21,7 @@
 // 27.7.6 member functions (stringstream_members)
 
 #include <sstream>
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 void test01()
 {
diff --git a/libstdc++-v3/testsuite/27_io/wide_stream_objects.cc b/libstdc++-v3/testsuite/27_io/wide_stream_objects.cc
index 91cb21b..022f6ef 100644
--- a/libstdc++-v3/testsuite/27_io/wide_stream_objects.cc
+++ b/libstdc++-v3/testsuite/27_io/wide_stream_objects.cc
@@ -71,7 +71,7 @@
   #include <cwchar>
   #include <cwctype>
 #endif
-#include <debug_assert.h>
+#include <testsuite_hooks.h>
 
 // Include iostream last, just to make is as difficult as possible to
 // properly initialize the standard iostream objects.
diff --git a/libstdc++-v3/testsuite/debug_assert.h b/libstdc++-v3/testsuite/debug_assert.h
deleted file mode 100644
index dbd6e98..0000000
--- a/libstdc++-v3/testsuite/debug_assert.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// 20000810  Brent Verner <brent@rcfile.org>
-//
-// Copyright (C) 2000 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
-//
-//
-// Purpose:
-//   This file is included in the various testsuite programs to provide
-//   #define(able) assert() behavior for debugging/testing. It may be
-//   a suitable location for other furry woodland creatures as well.
-//
-// Notes:
-//   If you find yourself compiling small test progs as much as I
-//   do, you can move this file to a location your compiler(s)
-//   will find, and possibly add more cheap debugging stuff...
-//
-
-#ifndef _CPP_DEBUG_ASSERT_H
-#define _CPP_DEBUG_ASSERT_H
-
-#ifdef DEBUG_ASSERT
-# include <cassert>
-# define VERIFY(fn) assert(fn)
-
-#else
-# define VERIFY(fn) test &= (fn)
-// should we define this here to make sure no 'unexpected' failures
-// happen, or do we require that it be defined in any scope where
-// the VERIFY macro is used???
-//
-// static bool test = true;
-#endif
-
-
-#endif // _CPP_DEBUG_ASSERT_H
-
diff --git a/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp b/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp
index 6aae10f..dbd81ac 100644
--- a/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp
+++ b/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp
@@ -53,9 +53,9 @@ proc libstdc++-v3-init { args } {
     # Do a bunch of handstands and backflips for cross compiling and
     # finding simulators...
     if [is_remote host] {
-        set header [remote_download host ${srcdir}/debug_assert.h]
+        set header [remote_download host ${blddir}/testsuite/testsuite_hooks.h]
         if { $header == "" } {
-            verbose -log "Unable to download ${srcdir}/debug_assert.h to host."
+            verbose -log "Unable to download ${blddir}/testsuite/testsuite_hooks.h to host."
             return "untested"
         }
       set cxx [transform "g++"]
diff --git a/libstdc++-v3/testsuite/testsuite_hooks.h.in b/libstdc++-v3/testsuite/testsuite_hooks.h.in
new file mode 100644
index 0000000..bee264f
--- /dev/null
+++ b/libstdc++-v3/testsuite/testsuite_hooks.h.in
@@ -0,0 +1,133 @@
+// Utility subroutines for the C++ library testsuite.
+//
+// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+//
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+// This file provides the following:
+//
+// 1)  VERIFY(), via DEBUG_ASSERT, from Brent Verner <brent@rcfile.org>.
+//   This file is included in the various testsuite programs to provide
+//   #define(able) assert() behavior for debugging/testing. It may be
+//   a suitable location for other furry woodland creatures as well.
+//
+// 2)  __set_testsuite_memlimit()
+//   __set_testsuite_memlimit() uses setrlimit() to restrict dynamic memory
+//   allocation.  We provide a default memory limit if none is passed by the
+//   calling application.  The argument to __set_testsuite_memlimit() is the
+//   limit in megabytes (a floating-point number).  If NO_MEM_LIMITS is
+//   #defined before including this header, then no limiting is attempted.
+
+#ifndef _GLIBCPP_TESTSUITE_HOOKS_H
+#define _GLIBCPP_TESTSUITE_HOOKS_H
+
+
+/*******
+ * VERIFY(), via DEBUG_ASSERT, from Brent Verner <brent@rcfile.org>.
+*/
+#ifdef DEBUG_ASSERT
+# include <cassert>
+# define VERIFY(fn) assert(fn)
+
+#else
+
+# define VERIFY(fn) test &= (fn)
+// should we define this here to make sure no 'unexpected' failures
+// happen, or do we require that it be defined in any scope where
+// the VERIFY macro is used???
+//
+// static bool test = true;
+#endif
+
+
+/*******
+ * __set_testsuite_memlimit()
+*/
+// The RLIMIT_* macros used will be as many of the following as we can find,
+// and they will be used in this order, for whatever difference it makes:
+//   RLIMIT_DATA
+//   RLIMIT_RSS
+//   RLIMIT_VMEM
+//   RLIMIT_AS
+
+#define NO_MEM_LIMITS
+
+// The following lines will be changed by configure...
+#undef HAVE_SYS_RESOURCE_H
+#undef HAVE_UNISTD_H
+#undef HAVE_MEMLIMIT_DATA
+#undef HAVE_MEMLIMIT_RSS
+#undef HAVE_MEMLIMIT_VMEM
+#undef HAVE_MEMLIMIT_AS
+
+// ...and the results used here.
+#if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_UNISTD_H) && !defined(NO_MEM_LIMITS)
+
+#include <sys/resource.h>
+#include <unistd.h>
+
+#ifndef MEMLIMIT_MB
+#define MEMLIMIT_MB 16.0
+#endif
+
+void
+__set_testsuite_memlimit(float megs = MEMLIMIT_MB)
+{
+    struct rlimit r;
+    r.rlim_cur = (rlim_t)(megs * 1048576);
+
+    // heap size, seems to be common
+#if HAVE_MEMLIMIT_DATA
+    setrlimit (RLIMIT_DATA, &r);
+#endif
+
+    // resident set size -- Linux?
+#if HAVE_MEMLIMIT_RSS
+    setrlimit (RLIMIT_RSS, &r);
+#endif
+
+    // mapped memory (brk+mmap) -- Solaris?
+#if HAVE_MEMLIMIT_VMEM
+    setrlimit (RLIMIT_VMEM, &r);
+#endif
+
+    // virtual memory, seems to be common
+#if HAVE_MEMLIMIT_AS
+    setrlimit (RLIMIT_AS, &r);
+#endif
+}
+
+#else
+// The headers needed for resource limiting are not available.  This is
+// safe, but means that no memory limits will be applied... ouch.
+#define __set_testsuite_memlimit(__junk)
+#endif
+
+
+
+
+#endif // _GLIBCPP_TESTSUITE_HOOKS_H
+
diff --git a/libstdc++-v3/testsuite_flags.in b/libstdc++-v3/testsuite_flags.in
index d62504a..8a70f2e 100755
--- a/libstdc++-v3/testsuite_flags.in
+++ b/libstdc++-v3/testsuite_flags.in
@@ -28,13 +28,13 @@ query=$1
 
 case ${query} in
     --install-includes)
-      INCLUDES="-I${SRC_DIR}/testsuite"
+      INCLUDES="-I${SRC_DIR}/testsuite -I${BUILD_DIR}/testsuite"
       echo ${INCLUDES}
       ;;
     --build-includes)
       INCLUDES="-nostdinc++ @GLIBCPP_INCLUDES@
 	        -I${SRC_DIR}/libsupc++ -I${SRC_DIR}/libio 
-		-I${SRC_DIR}/testsuite"
+		-I${SRC_DIR}/testsuite -I${BUILD_DIR}/testsuite"
       echo ${INCLUDES}
       ;;
     --install-cxx)