Summary

memv x86-64 compiler bug

Metadata

• Id: eda1322444ea0956e2548600f42a693db881d305
• Trac id: 770
• Type: defect
• Reporter: sethalves
• Owner:
• Cc:
• Status: closed
• Component: compiler
• Estimated difficulty:
• Resolution: fixed
• Priority: major
• Milestone: 4.9.0
• Version: 4.7.x
• Changetime: 2012-09-24 21:47:48 UTC
• Created: 2012-01-02 17:21:40 UTC
• Keywords:

Description

on a x86-64 linux host, compiling code like this:

(define variable-chars (list #\a #\i #\j #\k #\l #\m #\n #\o #\p #\q)) (display (memv #\a variable-chars)) (newline) (display (memv #\p variable-chars)) (newline)

produces flawed output. The list has to be of a certain length to see the problem. On a x86 linux box, it works as expected.

http://paste.call-cc.org/paste?id=36ec2e17267011a586c55492547a21b039235726

Changes and comments

[2012-02-21 19:59:32 UTC] sjamaan changed status from new to closed

[2012-02-21 19:59:32 UTC] sjamaan set resolution to fixed

[2012-02-21 19:59:32 UTC] sjamaan wrote:

This ought to be fixed in the latest master branch (changeset bb36b1d1516b485d7ae522e39fdf9b56e7a70d4f). Please reopen if the bug persists.

[2012-09-24 21:47:48 UTC] felix changed milestone from 4.8.0 to 4.9.0

[2012-09-24 21:47:48 UTC] felix wrote:

Milestone 4.8.0 deleted