diff -rbu libtool-2.4.2-orig/libltdl/config/ltmain.m4sh libtool-2.4.2/libltdl/config/ltmain.m4sh
--- libtool-2.4.2-orig/libltdl/config/ltmain.m4sh	2011-10-17 06:17:05.000000000 -0400
+++ libtool-2.4.2/libltdl/config/ltmain.m4sh	2011-11-02 15:04:22.000000000 -0400
@@ -2937,6 +2937,21 @@
     fi
     func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
 		   'stat=$?; rm -f "$lockfile"; exit $stat'
+    $AR t "$f_ex_an_ar_oldlib" | while read member; do
+      case "$member" in
+      *.$objext|__.SYMDEF*)
+	;;
+      #23456789012345 1234567890123456
+      ??????????????.|???????????????.)
+	func_verbose "fixing truncated member name $member($objext)"
+	(cd $f_ex_an_ar_dir && mv -f $member $member$objext)
+	;;
+      ???????????????|????????????????)
+	func_verbose "fixing truncated member name $member(.$objext)"
+	(cd $f_ex_an_ar_dir && mv -f $member $member.$objext)
+	;;
+      esac
+    done
     if test "$lock_old_archive_extraction" = yes; then
       $opt_dry_run || rm -f "$lockfile"
     fi