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Postings from November 2008
As best I can tell, this is only with ithreads.
Vanilla 5.8.8 (or with most recent Time::HiRes from CPAN), NYTProf 2.07, or
with most recent from svn:
$ ~/Sandpit/588ig/bin/perl5.8.8 -w -T -d:NYTProf -MTime::HiRes -e0
Unable to determine line number in -e.
Unable to determine line number in -e.
Unable to determine line number in -e.
Unable to determine line number in -e.
Unable to determine line number in -e.
Current maint-5.8, NYTProf 2.07, or with most recent from svn:
$ ~/Sandpit/snap5.9.x-34928/bin/perl5.8.9 -w -T -d:NYTProf -MTime::HiRes -e0
Unable to determine line number in -e.
Insecure dependency in require while running with -T switch at /home/nick/Sandpit/snap5.9.x-34928/lib/perl5/5.8.9/vars.pm line 8.
BEGIN failed--compilation aborted at /home/nick/Sandpit/snap5.9.x-34928/lib/perl5/5.8.9/vars.pm line 8.
Compilation failed in require at /home/nick/Sandpit/snap5.9.x-34928/lib/perl5/5.8.9/x86_64-linux-thread-multi/Time/HiRes.pm line 4.
BEGIN failed--compilation aborted at /home/nick/Sandpit/snap5.9.x-34928/lib/perl5/5.8.9/x86_64-linux-thread-multi/Time/HiRes.pm line 4.
Compilation failed in require.
BEGIN failed--compilation aborted.
Um, not good. Particularly not good as I don't know why. It's failing
TAINT_PROPER("require");
inside pp_require for the BEGIN block generated by
use strict qw(vars subs);
in vars.pm
No, I don't know why. Or, more importantly, what chain of events is causing
PL_tainted to become set, and therefore what the cause is, and therefore
1: how serious it is
2: how to fix it
Of course, Tim and I are both busy tomorrow, although he's busier than me:
http://conferences.yapceurope.org/lpw2008/schedule
Nicholas Clark
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