http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=267921 has a report
I've confirmed where SBCL fails to build in a Debian i386 sid pbuilder
chroot, but builds fine outside of the chroot. The support package
versions appear to be the same on partial manual review of the two
If there are any Debian sid users who would like to take a crack at
this, pbuilder is very easy to install and automates package
building. Please let me know if you'd like some quick tips and getting
pbuilder setup to try to locally reproduce the problem.