id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	difficulty
369	basic arithmetic broken on 64-bit platforms	felix winkelmann	felix winkelmann	"On 64-bit systems, fixnum range can exceed the precision of doubles, which will generate sometimes incorrect results (due to the way overflow is currently detected). +, -, * and / will have to be reimplemented completely differently.

(reported by Jeronimo Pellegrini)
"	defect	closed	major	4.9.0	unknown	4.6.x	fixed	arithmetic