Gentoo's Bugzilla –
Attachment 353738 Details for
Bug 477536dev-lisp/sbcl-1.1.8 and sbcl-1.1.9 fails to emerge in a 32Bit virtual machine (virtualbox-4.2.16), it hangs or fails with SegFault /var/tmp/portage/dev-lisp/sbcl-1.1.9/work/sbcl-1.1.9/src/runtime/sbcl --noinform --core /var/tmp/portage/dev-lisp/sbcl-1.1.9