Bug in floating point multiplication

[Ned Deily]

In article <559579bb$0$2921$e4fe514c at news.xs4all.nl>,
 Irmen de Jong <irmen.NOSPAM at xs4all.nl> wrote:
> Tested on Mac OSX 10.10.4, with a 64-bit core2duo processor. Below are all 
> 64-bit python
> implementations:
> 2.6.9 (apple supplied), 2.7.6 (apple supplied), 3.4.3 (homebrew), and 
> pypy-2.6.0
> (homebrew). I don't have any 32 bit Python implementations on the mac.

Sure you do!

$ /usr/bin/python2.7 -c 'import sys;print(sys.maxsize)'
9223372036854775807
$ arch -i386 /usr/bin/python2.7 -c 'import sys;print(sys.maxsize)'
2147483647

-- 
 Ned Deily,
 nad at acm.org