Merge branch 'baseline' into refs/top-bases/tschwinge/Roger_Whittaker

Conflicts:
	configure
	configure.in
	elf/rtld.c
	misc/syslog.c
	sysdeps/gnu/configure
	sysdeps/gnu/configure.in
	sysdeps/mach/hurd/accept4.c
	sysdeps/mach/hurd/bits/posix_opt.h
	sysdeps/mach/hurd/dup3.c
	sysdeps/mach/hurd/i386/init-first.c
	sysdeps/mach/hurd/kernel-features.h
	sysdeps/mach/hurd/readlinkat.c

1 files changed, 294 insertions, 116 deletions

diff --git a/configure b/configure
index 395ad2ddeb..1921cb3500 100755
--- a/configure
+++ b/configure
@@ -592,11 +592,14 @@ libc_cv_cc_sse4
 libc_cv_cpp_asm_debuginfo
 libc_cv_forced_unwind
 libc_cv_rootsbindir
+libc_cv_localstatedir
 libc_cv_sysconfdir
 libc_cv_localedir
 libc_cv_slibdir
 old_glibc_headers
 libc_cv_gcc_unwind_find_fde
+libc_extra_cflags
+CPPUNDEFS
 sizeof_long_double
 have_selinux
 have_libcap
@@ -613,8 +616,6 @@ libc_cv_fpie
 libc_cv_z_execstack
 libc_cv_z_combreloc
 ASFLAGS_config
-libc_cv_as_needed
-libc_cv_libgcc_s_suffix
 libc_cv_Bgroup
 libc_cv_cc_with_libunwind
 VERSIONING
@@ -630,6 +631,7 @@ libc_cv_gcc_static_libgcc
 CXX_SYSINCLUDES
 SYSINCLUDES
 AUTOCONF
+NM
 READELF
 SED
 MAKEINFO
@@ -652,12 +654,12 @@ multi_arch
 base_machine
 add_on_subdirs
 add_ons
+link_obsolete_rpc
 libc_cv_nss_crypt
 all_warnings
 force_install
 bindnow
 oldest_abi
-enable_check_abi
 use_default_link
 with_fp
 ac_ct_CXX
@@ -731,7 +733,6 @@ with_selinux
 with_headers
 with_default_link
 enable_sanity_checks
-enable_check_abi
 enable_shared
 enable_profile
 enable_versioning
@@ -746,6 +747,8 @@ enable_kernel
 enable_all_warnings
 enable_multi_arch
 enable_nss_crypt
+enable_obsolete_rpc
+enable_systemtap
 with_cpu
 '
       ac_precious_vars='build_alias
@@ -1378,8 +1381,6 @@ Optional Features:
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --disable-sanity-checks really do not use threads (should not be used except
                           in special situations) [default=yes]
-  --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
-                          [default=no]
   --enable-shared         build shared library [default=yes if GNU ld]
   --enable-profile        build profiled library [default=no]
   --disable-versioning    do not include versioning information in the library
@@ -1403,6 +1404,9 @@ Optional Features:
   --enable-multi-arch     enable single DSO with optimizations for multiple
                           architectures
   --enable-nss-crypt      enable libcrypt to use nss
+  --enable-obsolete-rpc   build and install the obsolete RPC code for
+                          link-time usage
+  --enable-systemtap      enable systemtap static probe points [default=no]
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -3491,15 +3495,6 @@ else
 fi
 
 
-
-# Check whether --enable-check-abi was given.
-if test "${enable_check_abi+set}" = set; then :
-  enableval=$enable_check_abi; enable_check_abi=$enableval
-else
-  enable_check_abi=no
-fi
-
-
 # Check whether --enable-shared was given.
 if test "${enable_shared+set}" = set; then :
   enableval=$enable_shared; shared=$enableval
@@ -3697,6 +3692,66 @@ else
 fi
 
 
+
+# Check whether --enable-obsolete-rpc was given.
+if test "${enable_obsolete_rpc+set}" = set; then :
+  enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
+else
+  link_obsolete_rpc=no
+fi
+
+
+
+if test "$link_obsolete_rpc" = yes; then
+  $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
+
+fi
+
+# Check whether --enable-systemtap was given.
+if test "${enable_systemtap+set}" = set; then :
+  enableval=$enable_systemtap; systemtap=$enableval
+else
+  systemtap=no
+fi
+
+if test "x$systemtap" != xno; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
+$as_echo_n "checking for systemtap static probe support... " >&6; }
+if ${libc_cv_sdt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    old_CFLAGS="$CFLAGS"
+  CFLAGS="-std=gnu99 $CFLAGS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/sdt.h>
+void foo (int i, void *p)
+{
+  asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
+       :: STAP_PROBE_ASM_OPERANDS (2, i, p));
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libc_cv_sdt=yes
+else
+  libc_cv_sdt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$old_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
+$as_echo "$libc_cv_sdt" >&6; }
+  if test $libc_cv_sdt = yes; then
+    $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
+
+  elif test "x$systemtap" != xauto; then
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "systemtap support needs sys/sdt.h with asm support
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+fi
+
 # The way shlib-versions is used to generate soversions.mk uses a
 # fairly simplistic model for name recognition that can't distinguish
 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
@@ -3920,7 +3975,7 @@ fi
 ###
 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
   case "$machine-$host_os" in
-  *-linux* | *-gnu* | arm*-none*)
+  *-linux* | *-gnu*)
     ;;
   *)
     echo "*** The GNU C library is currently not available for this platform."
@@ -4115,18 +4170,8 @@ os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
 test "x$base_os" != x || case "$os" in
 gnu*)
   base_os=mach/hurd ;;
-netbsd* | 386bsd* | freebsd* | bsdi*)
-  base_os=unix/bsd/bsd4.4 ;;
-osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
-  base_os=unix/bsd ;;
-sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
+linux*)
   base_os=unix/sysv ;;
-irix6*)
-  base_os=unix/sysv/irix6/$os ;;
-solaris[2-9]*)
-  base_os=unix/sysv/sysv4 ;;
-none)
-  base_os=standalone ;;
 esac
 
 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
@@ -4267,42 +4312,43 @@ while test $# -gt 0; do
   test -n "$enable_debug_configure" &&
   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
 
-  if test -f $xsrcdir$name/Implies; then
-    # Collect more names from the `Implies' file (removing comments).
-    implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
-    implied=
-    for x in $implied_candidate; do
-      found=no
-      if test -d $xsrcdir$name_base/$x; then
-	implied="$implied $name_base/$x";
-	found=yes
-      fi
-      for d in $add_ons_pfx ''; do
-	try="${d}sysdeps/$x"
-	case $d in
-	 /*) try_srcdir= ;;
-	 *) try_srcdir=$srcdir/ ;;
-	esac
-	test -n "$enable_debug_configure" &&
-	 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
-	if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
-	then
-	  implied="$implied $try"
+  for implies_file in Implies Implies-before Implies-after; do
+    implies_type=`echo $implies_file | sed s/-/_/`
+    eval ${implies_type}=
+    if test -f $xsrcdir$name/$implies_file; then
+      # Collect more names from the `Implies' file (removing comments).
+      implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
+      for x in $implied_candidate; do
+	found=no
+	if test -d $xsrcdir$name_base/$x; then
+	  eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
 	  found=yes
-	  case "$sysnames_add_ons" in
-	  *" $d "*) ;;
-	  *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
+	fi
+	for d in $add_ons_pfx ''; do
+	  try="${d}sysdeps/$x"
+	  case $d in
+	   /*) try_srcdir= ;;
+	   *) try_srcdir=$srcdir/ ;;
 	  esac
+	  test -n "$enable_debug_configure" &&
+	   echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
+	  if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
+	  then
+	    eval "${implies_type}=\"\$${implies_type} \$try\""
+	    found=yes
+	    case "$sysnames_add_ons" in
+	    *" $d "*) ;;
+	    *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
+	    esac
+	  fi
+	done
+	if test $found = no; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
+$as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
 	fi
       done
-      if test $found = no; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
-$as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
-      fi
-    done
-  else
-    implied=
-  fi
+    fi
+  done
 
   # Add NAME to the list of names.
   names="$names $name"
@@ -4310,6 +4356,10 @@ $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
   # Find the parent of NAME, using the empty string if it has none.
   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
 
+  test -n "$enable_debug_configure" &&
+    echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
+Implies_before='$Implies_after' Implies_after='$Implies_after'" >&2
+
   # Add the names implied by NAME, and NAME's parent (if it has one), to
   # the list of names to be processed (the argument list).  We prepend the
   # implied names to the list and append the parent.  We want implied
@@ -4317,7 +4367,7 @@ $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
   # configuration components; this ensures that for sysv4, unix/common
   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
   # after sysv4).
-  sysnames="`echo $implied $* $parent`"
+  sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
   test -n "$sysnames" && set $sysnames
 done
 
@@ -4923,7 +4973,7 @@ $as_echo_n "checking version of $MAKEINFO... " >&6; }
   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-    4.*)
+    4.[5-9]*|4.[1-9][0-9]*|[5-9].*)
        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
 
@@ -5091,6 +5141,98 @@ else
   READELF="$ac_cv_prog_READELF"
 fi
 
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nm; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  ac_cv_prog_NM="$NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_NM="${ac_tool_prefix}nm"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NM=$ac_cv_prog_NM
+if test -n "$NM"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
+$as_echo "$NM" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NM"; then
+  ac_ct_NM=$NM
+  # Extract the first word of "nm", so it can be a program name with args.
+set dummy nm; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NM"; then
+  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_NM="nm"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NM=$ac_cv_prog_ac_ct_NM
+if test -n "$ac_ct_NM"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
+$as_echo "$ac_ct_NM" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NM" = x; then
+    NM="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NM=$ac_ct_NM
+  fi
+else
+  NM="$ac_cv_prog_NM"
+fi
+
 
 for ac_prog in autoconf
 do
@@ -6241,52 +6383,6 @@ fi
 $as_echo "$libc_cv_Bgroup" >&6; }
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcc_s suffix" >&5
-$as_echo_n "checking for libgcc_s suffix... " >&6; }
-if ${libc_cv_libgcc_s_suffix+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.c <<EOF
-int main (void) { return 0; }
-EOF
-libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-			   -fPIC -shared -shared-libgcc -o conftest.so \
-			   conftest.c -v 2>&1 >/dev/null \
-			   | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_libgcc_s_suffix" >&5
-$as_echo "$libc_cv_libgcc_s_suffix" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed option" >&5
-$as_echo_n "checking for --as-needed option... " >&6; }
-if ${libc_cv_as_needed+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.c <<EOF
-int main (void) { return 0; }
-EOF
-if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
-			      -fPIC -shared -o conftest.so conftest.c
-			      -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
-			      -nostdlib 1>&5'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }
-then
-  libc_cv_as_needed=yes
-else
-  libc_cv_as_needed=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_needed" >&5
-$as_echo "$libc_cv_as_needed" >&6; }
-
-
 ASFLAGS_config=
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
@@ -6396,23 +6492,17 @@ $as_echo_n "checking for -fpie... " >&6; }
 if ${libc_cv_fpie+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  cat > conftest.c <<EOF
-int foo;
-main () { return 0;}
-EOF
-if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
-			    -o conftest conftest.c 1>&5'
+  if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }
-then
+  test $ac_status = 0; }; }; then :
   libc_cv_fpie=yes
 else
   libc_cv_fpie=no
 fi
-rm -f conftest*
+
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
 $as_echo "$libc_cv_fpie" >&6; }
@@ -7267,6 +7357,92 @@ _ACEOF
 sizeof_long_double=$ac_cv_sizeof_long_double
 
 
+CPPUNDEFS=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
+$as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
+if ${libc_cv_predef_fortify_source+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#ifdef _FORTIFY_SOURCE
+# error bogon
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libc_cv_predef_fortify_source=no
+else
+  libc_cv_predef_fortify_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
+$as_echo "$libc_cv_predef_fortify_source" >&6; }
+if test $libc_cv_predef_fortify_source = yes; then
+  CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
+$as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
+if ${libc_cv_predef_stack_protector+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern void foobar (char *);
+int
+main ()
+{
+char large_array[2048]; foobar (large_array);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+libc_undefs=`$NM -u conftest.o |
+  LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
+    2>&5` || {
+  as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
+}
+echo >&5 "libc_undefs='$libc_undefs'"
+# On some architectures, there are architecture-specific undefined
+# symbols (resolved by the linker), so filter out unknown symbols.
+# This will fail to produce the correct result if the compiler
+# defaults to -fstack-protector but this produces an undefined symbol
+# other than __stack_chk_fail.  However, compilers like that have not
+# been encountered in practice.
+libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
+case "$libc_undefs" in
+foobar) libc_cv_predef_stack_protector=no ;;
+'__stack_chk_fail
+foobar') libc_cv_predef_stack_protector=yes ;;
+*) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
+esac
+else
+  as_fn_error $? "test compilation failed" "$LINENO" 5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
+$as_echo "$libc_cv_predef_stack_protector" >&6; }
+libc_extra_cflags=
+if test $libc_cv_predef_stack_protector = yes; then
+  libc_extra_cflags=-fno-stack-protector
+fi
+
+
 ### End of automated tests.
 ### Now run sysdeps configure fragments.
 
@@ -7274,6 +7450,7 @@ sizeof_long_double=$ac_cv_sizeof_long_double
 use_ldconfig=no
 ldd_rewrite_script=no
 libc_cv_sysconfdir=$sysconfdir
+libc_cv_localstatedir=$localstatedir
 libc_cv_gcc_unwind_find_fde=no
 libc_cv_idn=no
 
@@ -7339,6 +7516,7 @@ fi
 
 
 
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
 $as_echo_n "checking whether -fPIC is default... " >&6; }
 if ${libc_cv_pic_default+:} false; then :