[Chicken-janitors] Re: #64: "maze" benchmark produces incorrect result when compiled wirth -block on x86-64

[Chicken Trac]

#64: "maze" benchmark produces incorrect result when compiled wirth -block on
x86-64
----------------------------+-----------------------------------------------
 Reporter:  felix           |       Owner:       
     Type:  defect          |      Status:  new  
 Priority:  critical        |   Milestone:  4.2.0
Component:  core libraries  |     Version:  4.1.x
 Keywords:                  |  
----------------------------+-----------------------------------------------

Comment(by sjamaan):

 The bitwise-and with a large unsigned integer on line 239 in maze.scm
 causes the result to be unsigned.

 {{{(bitwise-and -1 4611686018427387902) => 4611686018427387902}}}

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Ticket URL: <http://www.irp.oist.jp/trac/chicken/ticket/64#comment:3>
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