CPAN::Forum
Test-Simple - Thread tests fail with 'lock can only be used on shared values'
| Posted on Mon Sep 18 19:41:32 2006 by florian |
| Thread tests fail with 'lock can only be used on shared values' |
|
When building Test-Simple-0.64:
perl Makefile.PL
make
make test
several threading related tests fail, e.g.:
---------
t/threads.................Thread 1 terminated abnormally: lock can only be used on shared values at
+ /home/florian/tmp/Test-Simple-0.64/blib/lib/Test/Builder.pm line 394.
Thread 2 terminated abnormally: lock can only be used on shared values at /home/florian/tmp/Test-Si
+mple-0.64/blib/lib/Test/Builder.pm line 394.
Thread 3 terminated abnormally: lock can only be used on shared values at /home/florian/tmp/Test-Si
+mple-0.64/blib/lib/Test/Builder.pm line 394.
Thread 4 terminated abnormally: lock can only be used on shared values at /home/florian/tmp/Test-Si
+mple-0.64/blib/lib/Test/Builder.pm line 394.
Thread 5 terminated abnormally: lock can only be used on shared values at /home/florian/tmp/Test-Si
+mple-0.64/blib/lib/Test/Builder.pm line 394.
lock can only be used on shared values at /home/florian/tmp/Test-Simple-0.64/blib/lib/Test/Builder.
+pm line 1352.
# Looks like your test died before it could output anything.
t/threads.................dubious
Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 1-6
Failed 6/6 tests, 0.00% okay
---------
I tried to find solutions for this prob on many newsgroups, google, etc, however just found a couple of similar reports, but no solutions.
Please find perl information below, I would appreciate it very much if somebody could help me here, since it's a complete show stopper for my project currently.
Regards, Florian.
-bash-2.05b$ perl -V
Summary of my perl5 (revision 5.0 version 8 subversion 0) configuration:
Platform:
osname=linux, osvers=2.4.21-20.elsmp, archname=i386-linux-thread-multi
uname='linux noswad.fnal.gov 2.4.21-20.elsmp #1 smp thu sep 2 16:47:25 cdt 2004 i686 i686 i386
+gnulinux '
config_args='-des -Doptimize=-O2 -g -pipe -march=i386 -mcpu=i686 -Dmyhostname=localhost -Dperla
+dmin=root@localhost -Dcc=gcc -Dcf_by=Red Hat, Inc. -Dinstallprefix=/usr -Dprefix=/usr -Darchname=i
+386-linux -Dvendorprefix=/usr -Dsiteprefix=/usr -Dotherlibdirs=/usr/lib/perl5/5.8.0 -Duseshrplib -
+Dusethreads -Duseithreads -Duselargefiles -Dd_dosuid -Dd_semctl_semun -Di_db -Ui_ndbm -Di_gdbm -Di
+_shadow -Di_syslog -Dman3ext=3pm -Duseperlio -Dinstallusrbinperl -Ubincompat5005 -Uversiononly -Dp
+ager=/usr/bin/less -isr'
hint=recommended, useposix=true, d_sigaction=define
usethreads=define use5005threads=undef useithreads=define usemultiplicity=define
useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
use64bitint=undef use64bitall=undef uselongdouble=undef
usemymalloc=n, bincompat5005=undef
Compiler:
cc='gcc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DDEBUGGING -fno-strict-alia
+sing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm',
optimize='-O2 -g -pipe -march=i386 -mcpu=i686',
cppflags='-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DDEBUGGING -fno-strict-aliasing -I/us
+r/local/include -I/usr/include/gdbm'
ccversion='', gccversion='3.2.3 20030502 (Red Hat Linux 3.2.3-52)', gccosandvers=''
intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
alignbytes=4, prototype=define
Linker and Libraries:
ld='gcc', ldflags =' -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib
libs=-lnsl -lgdbm -ldb -ldl -lm -lpthread -lc -lcrypt -lutil
perllibs=-lnsl -ldl -lm -lpthread -lc -lcrypt -lutil
libc=/lib/libc-2.3.2.so, so=so, useshrplib=true, libperl=libperl.so
gnulibc_version='2.3.2'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic -Wl,-rpath,/usr/lib/perl5/5
+.8.0/i386-linux-thread-multi/CORE'
cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib'
Characteristics of this binary (from libperl):
Compile-time options: DEBUGGING MULTIPLICITY USE_ITHREADS USE_LARGE_FILES PERL_IMPLICIT_CONTEXT
Locally applied patches:
MAINT18379
Built under linux
Compiled at Dec 21 2005 09:27:13
@INC:
/usr/lib/perl5/5.8.0/i386-linux-thread-multi
/usr/lib/perl5/5.8.0
/usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.0
/usr/lib/perl5/site_perl
/usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.0
/usr/lib/perl5/vendor_perl
/usr/lib/perl5/5.8.0/i386-linux-thread-multi
/usr/lib/perl5/5.8.0
.
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