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This queue is for tickets about the Linux-Smaps CPAN distribution.

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The Basics
Id: 36338
Status: resolved
Priority: 0/
Queue: Linux-Smaps

People
Owner: Nobody in particular
Requestors: Ian.Goodacre [...] xtra.co.nz
Cc:
AdminCc:

Bug Information
Severity: Normal
Broken in: 0.05
Fixed in: (no value)



Subject: make test failure
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make test failed on my system, with: PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "- e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/Linux-Smaps...... # Failed test 'no diff' # at t/Linux-Smaps.t line 46. # Failed test 'newlist=oldlist2' # at t/Linux-Smaps.t line 60. # Failed test 'oldlist=newlist2' # at t/Linux-Smaps.t line 62. # Looks like you failed 3 tests of 34. Dubious, test returned 3 (wstat 768, 0x300) Failed 3/34 subtests (less 4 skipped subtests: 27 okay) Test Summary Report ------------------- t/Linux-Smaps.t (Wstat: 768 Tests: 34 Failed: 3) Failed tests: 15, 17, 19 Non-zero exit status: 3 Files=1, Tests=34, 1 wallclock secs ( 0.06 usr 0.00 sys + 0.82 cusr 0.06 csys = 0.94 CPU) Result: FAIL Failed 1/1 test programs. 3/34 subtests failed. make: *** [test_dynamic] Error 3 The update method was reading two vm areas with name [vdso]. This caused problems in the diff method, which uses the file name as a key to a hash (%other_special) and ends up with only one entry, so only one of the two entries for [vdso] in @my_special can be matched. I made the below modification, after which make test passed, but I don't know if my change fixed a problem or just masked it, as I don't know much about smaps or Perl I/O. [root@abas Linux]# diff -c /usr/lib/perl5/site_perl/5.8.8/Linux/ Smaps.pm Smaps.pm *** /usr/lib/perl5/site_perl/5.8.8/Linux/Smaps.pm 2007-10-09 21:39:16.000000000 +1300 --- Smaps.pm 2008-06-02 08:58:05.000000000 +1200 *************** *** 52,58 **** $name=$I->procdir.'/'.$I->pid.'/smaps'; } ! open my $f, $name or do { $I->lasterror="Cannot open $name: $!"; return; }; --- 52,59 ---- $name=$I->procdir.'/'.$I->pid.'/smaps'; } ! # open(my $f, $name) or do { ! open(my $f, '<:stdio', $name) or do { $I->lasterror="Cannot open $name: $!"; return; };
From: Ian.Goodacre [...] xtra.co.nz
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I forgot to mention details of my system: --- Flags: category= severity= --- This perlbug was built using Perl v5.8.8 in the Red Hat build system. It is being executed now by Perl v5.8.8 - Mon Nov 12 14:44:38 EST 2007. Site configuration information for perl v5.8.8: Configured by Red Hat, Inc. at Mon Nov 12 14:44:38 EST 2007. Summary of my perl5 (revision 5 version 8 subversion 8) configuration: Platform: osname=linux, osvers=2.6.20-1.3002.fc6xen, archname=i386-linux- thread-multi uname='linux xenbuilder1.fedora.redhat.com 2.6.20-1.3002.fc6xen #1 smp mon aug 13 14:21:21 edt 2007 i686 athlon i386 gnulinux ' config_args='-des -Doptimize=-O2 -g -pipe -Wall -Wp,- D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer- size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables - Dversion=5.8.8 -Dmyhostname=localhost -Dperladmin=root@localhost - Dcc=gcc -Dcf_by=Red Hat, Inc. -Dinstallprefix=/usr -Dprefix=/usr - Darchname=i386-linux -Dvendorprefix=/usr -Dsiteprefix=/usr -Duseshrplib -Dusethreads -Duseithreads -Duselargefiles -Dd_dosuid -Dd_semctl_semun - Di_db -Ui_ndbm -Di_gdbm -Di_shadow -Di_syslog -Dman3ext=3pm -Duseperlio -Dinstallusrbinperl=n -Ubincompat5005 -Uversiononly -Dpager=/usr/bin/ less -isr -Dd_gethostent_r_proto -Ud_endhostent_r_proto - Ud_sethostent_r_proto -Ud_endprotoent_r_proto -Ud_setprotoent_r_proto - Ud_endservent_r_proto -Ud_setservent_r_proto -Dinc_version_list=5.8.7 5.8.6 5.8.5 -Dscriptdir=/usr/bin' 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 -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include - D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm', optimize='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions - fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 - mtune=generic -fasynchronous-unwind-tables', cppflags='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe - Wdeclaration-after-statement -I/usr/local/include -I/usr/include/gdbm' ccversion='', gccversion='4.1.2 20070925 (Red Hat 4.1.2-27)', 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=-lresolv -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread - lc perllibs=-lresolv -lnsl -ldl -lm -lcrypt -lutil -lpthread -lc libc=/lib/libc-2.6.so, so=so, useshrplib=true, libperl=libperl.so gnulibc_version='2.6' Dynamic Linking: dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E - Wl,-rpath,/usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE' cccdlflags='-fPIC', lddlflags='-shared -O2 -g -pipe -Wall -Wp,- D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer- size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -L/ usr/local/lib' Locally applied patches: --- @INC for perl v5.8.8: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 . --- Environment for perl v5.8.8: HOME=/home/ian LANG=en_US.UTF-8 LANGUAGE (unset) LD_LIBRARY_PATH (unset) LOGDIR (unset) PATH=/usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/ home/ian/bin:/sbin PERL_BADLANG (unset) SHELL=/bin/bash
From: Ian.Goodacre [...] xtra.co.nz
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I have tested further. I see the problem when running Linux 2.6.25.3 but not when running Linux 2.6.23.1-21. I don't have anything in between to better identify when the change occurred.
fixed long ago


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