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Postings from January 2013
On Sun Oct 07 08:07:13 2012, jkeenan wrote: > On Thu Oct 09 13:26:15 2003, nicholas wrote: > > On Wed, Oct 08, 2003 at 04:39:31PM -0000, wasquith@red1ast.cr.usgs.gov > > (via RT) wrote: > > > > > I have stumbled onto strange float/integer/string behavior on > > Perl5.8.0 and > > > Perl5.8.1 that did not exist in prior Perls. I have read (see > > REFERENCES) > > > that Numbers are better behaved in Perl5.8.+ and math is no longer > > purely > > > floating point. I am certain that this change has a weakness. > > > > This change was motivated by the desire to cope with the increasing > > use of 64 bit values in everyday use, such as files >2Gb, 64 bit > > device > > numbers and nanosecond timings > > > > It means that configuring perl to use 64 bit integers doesn't cause > > other > > parts of arithmetic to go wrong. I'm still digesting your > > comprehensive > > report, but I don't believe that what you are seeing should be > > happening > > (hence it would seem that it is a bug in the implementation) > > > > > > If you compile perl with the C pre-processor flag > > NO_PERL_PRESERVE_IVUV > > defined you should get (close to) the 5.6.1 implementation of numeric > > operations. This may solve your problems. > > > > Meanwhile, I will continue to investigate your report. If possible, > > could you also try the modifications that Dave Mitchell suggested? > > > > Thanks > > > > Nicholas Clark > > > > > Nick, Dave: > > Can we figure out some disposition for this ticket which has been in the > Stalled queue for nine years? > > Thank you very much. > Jim Keenan No correspondence since last October. Any ideas? Thank you very much. Jim Keenan --- via perlbug: queue: perl5 status: open https://rt.perl.org:443/rt3/Ticket/Display.html?id=24160Thread Previous | Thread Next