$ ./factor -i=boot.x86.32.image You have triggered a bug in Factor. Please report. critical_error: Invalid header 1040338 Starting low level debugger... Basic commands: q -- continue executing Factor - NOT SAFE im -- save image to fep.image x -- exit Factor Advanced commands: d -- dump memory u -- dump object at tagged . -- print object at tagged s r -- dump data, retain stacks .s .r .c -- print data, retain, call stacks e -- dump environment g -- dump generations card -- print card containing address addr -- print address containing card data -- data heap dump words -- words dump tuples -- tuples dump refs -- find data heap references to object push -- push object on data stack - NOT SAFE code -- code heap dump READY ^C $ git log | head commit d8345b5eda090cc5abef7b94e4d4e9388a928764 Author: Slava Pestov Date: Tue Nov 4 06:07:19 2008 -0600 Update PPC non-optimizing compiler backend: there are three new sub-primitives to support