id summary reporter owner description type status priority milestone component version resolution keywords cc difficulty 770 memv x86-64 compiler bug sethalves "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 " defect closed major 4.9.0 compiler 4.7.x fixed