Some errors have occured when I installed lucene, a perl module:[xlwang@localhost Lucene-0.18]$ make testRunning Mkbootstrap for Lucene ()chmod 644 Lucene.bsPERL_DL_NONLAZY=1 /home/xlwang/local/bin/perl -MExtUtils::Command::MM -MTest::Harness -e undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch') t/*.tt/00-load.t .. 1/1 #   Failed test 'use Lucene;'#   at t/00-load.t line 6.#     Tried to use 'Lucene'.#     Error:  Can't load '/home/xlwang/Lucene-0.18/blib/arch/auto/Lucene/Lucene.so' for module Lucene: /usr/lib/../lib64/libclucene.so.0: undefined symbol: pthread_mutexattr_settype at /home/xlwang/local/lib/perl5/5.20.0/x86_64-linux/DynaLoader.pm line 193.#  at t/00-load.t line 6.# Compilation failed in require at t/00-load.t line 6.# BEGIN failed--compilation aborted at t/00-load.t line 6.# Testing Lucene 0.18, Perl 5.020000, /home/xlwang/local/bin/perl# Looks like you failed 1 test of 1.t/00-load.t .. Dubious, test returned 1 (wstat 256, 0x100)Failed 1/1 subtests Test Summary Report-------------------t/00-load.t (Wstat: 256 Tests: 1 Failed: 1)  Failed test:  1  Non-zero exit status: 1Files=1, Tests=1,  1 wallclock secs ( 0.04 usr  0.01 sys +  0.08 cusr  0.03 csys =  0.16 CPU)Result: FAILFailed 1/1 test programs. 1/1 subtests failed.make: *** [test_dynamic] error 1My os is Redhat 6.4, and Perl version is 5.20.Please help me to fix it.
Some errors have occured when I installed lucene, a perl module!
perl;make;test