guile-1.8 version 1.8.7+1-3ubuntu2 failed to build on armel

[Mattias Backman]

guile-1.8 version 1.8.7+1-3ubuntu2 failed to build on armel
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110114-arm/+buildjob/2170227

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110114-arm/+buildjob/2170227/+files/buildlog_ubuntu-natty-armel.guile-1.8_1.8.7%2B1-3ubuntu2_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 2690 lines into the build log:

mawk -f ./guile-func-name-check regex-posix.c
(./guile-snarf-docs -DHAVE_CONFIG_H -I.. -I.. -I.. -O2 -g -Wno-error regex-posix.c | \
 ./guile_filter_doc_snarfage --filter-snarfage) > regex-posix.doc || { rm regex-posix.doc; false; }
cat alist.doc arbiters.doc async.doc backtrace.doc boolean.doc chars.doc continuations.doc debug.doc deprecation.doc deprecated.doc discouraged.doc dynl.doc dynwind.doc environments.doc eq.doc error.doc eval.doc evalext.doc extensions.doc feature.doc fluids.doc fports.doc futures.doc gc.doc goops.doc gsubr.doc gc-mark.doc gc-segment.doc gc-malloc.doc gc-card.doc guardians.doc hash.doc hashtab.doc hooks.doc i18n.doc init.doc ioext.doc keywords.doc lang.doc list.doc load.doc macros.doc mallocs.doc modules.doc numbers.doc objects.doc objprop.doc options.doc pairs.doc ports.doc print.doc procprop.doc procs.doc properties.doc random.doc rdelim.doc read.doc root.doc rw.doc scmsigs.doc script.doc simpos.doc smob.doc sort.doc srcprop.doc stackchk.doc stacks.doc stime.doc strings.doc srfi-4.doc srfi-13.doc srfi-14.doc strorder.doc strports.doc struct.doc symbols.doc threads.doc throw.doc values.doc variable.doc vectors.doc version.doc vports.doc weaks.doc ramap.doc unif.doc dynl.doc filesys.doc posix.doc net_db.doc socket.doc regex-posix.doc | GUILE="/build/buildd/guile-1.8-1.8.7+1/pre-inst-guile" ../scripts/snarf-check-and-output-texi > guile-procedures.texi || { rm guile-procedures.texi; false; }
ERROR: unknown doc attribute: (location (string . alist.c) (int . 40) (hash . hash))
make[4]: *** [guile-procedures.texi] Error 1
make[4]: Leaving directory `/build/buildd/guile-1.8-1.8.7+1/libguile'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/build/buildd/guile-1.8-1.8.7+1/libguile'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/buildd/guile-1.8-1.8.7+1'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/guile-1.8-1.8.7+1'
make: *** [debian/stamp/build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110118-1338
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/guile-1.8-1.8.7+1