ocfs2-tools version 1.6.3-2ubuntu1 failed to build in oneiric

ocfs2-tools version 1.6.3-2ubuntu1 failed to build in oneiric
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110816/+build/2706753

Details about the rebuild:
http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20110816-oneiric.html

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110816/+build/2706753/+files/buildlog_ubuntu-oneiric-i386.ocfs2-tools_1.6.3-2ubuntu1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1909 lines into the build log:

gcc -O2 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -I../include -I. -I/usr/include/pacemaker -I/usr/include/heartbeat/ -I/usr/include/libxml2 -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -DOCFS2_FLAT_INCLUDES -DO2DLM_FLAT_INCLUDES -DO2CB_FLAT_INCLUDES -DVERSION=\"1.6.3\" -DHAVE_COROSYNC=1 -MD -MP -MF ./.cman.d -o cman.o -c cman.c
gcc -O2 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wl,-Bsymbolic-functions -o ocfs2_controld.cman main.o cpg.o mount.o ckpt.o dlmcontrol.o cman.o ../libo2cb/libo2cb.a -L../libo2cb -lo2cb -lcom_err -lSaCkpt \
   -lcpg -ldlmcontrol -lcman
gcc -O2 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -I../include -I. -I/usr/include/pacemaker -I/usr/include/heartbeat/ -I/usr/include/libxml2 -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -DOCFS2_FLAT_INCLUDES -DO2DLM_FLAT_INCLUDES -DO2CB_FLAT_INCLUDES -DVERSION=\"1.6.3\" -DHAVE_COROSYNC=1 -MD -MP -MF ./.pacemaker.d -o pacemaker.o -c pacemaker.c
pacemaker.c: In function 'setup_stack':
pacemaker.c:158:3: error: 'PCMK_SERVICE_ID' undeclared (first use in this function)
pacemaker.c:158:3: note: each undeclared identifier is reported only once for each function it appears in
pacemaker.c: At top level:
pacemaker.c:44:13: warning: 'stonithd_ci' defined but not used [-Wunused-variable]
make[2]: *** [pacemaker.o] Error 1
make[2]: Leaving directory `/build/buildd/ocfs2-tools-1.6.3/ocfs2_controld'
make[1]: *** [ocfs2_controld] Error 2
make[1]: Leaving directory `/build/buildd/ocfs2-tools-1.6.3'
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110818-0402
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/ocfs2-tools-1.6.3