[Openmcl-devel] Bug in integer arithmetic (AMD64)

Eric Marsden eric.marsden at free.fr
Wed Jul 20 10:52:21 UTC 2011


Surprising!

,----
| ? (lisp-implementation-version)
| "Version 1.7-dev-r14890M  (LinuxX8664)"
| ? (let ((a 1)) (* 144115188075855873 a -1))
| 144115188075855872
`----

-- 
Eric Marsden




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