pspp version 0.6.2-3 failed to build on amd64 with GCC-4.6/oneiric

pspp version 0.6.2-3 failed to build on amd64 with GCC-4.6/oneiric
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2465764

Details about the rebuild:
https://lists.ubuntu.com/archives/ubuntu-devel/2011-April/033042.html

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2465764/+files/buildlog_ubuntu-natty-amd64.pspp_0.6.2-3_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 3752 lines into the build log:

lib/gtksheet/gsheetmodel.h:158:13: warning: inline function 'g_sheet_model_columns_inserted' declared but never defined [enabled by default]
lib/gtksheet/gsheetmodel.h:155:13: warning: inline function 'g_sheet_model_rows_inserted' declared but never defined [enabled by default]
lib/gtksheet/gsheetmodel.h:152:13: warning: inline function 'g_sheet_model_rows_deleted' declared but never defined [enabled by default]
lib/gtksheet/gsheetmodel.h:148:13: warning: inline function 'g_sheet_model_range_changed' declared but never defined [enabled by default]
lib/gtksheet/gsheetmodel.h:144:17: warning: inline function 'g_sheet_model_datum_clear' declared but never defined [enabled by default]
lib/gtksheet/gsheetmodel.h:140:18: warning: inline function 'g_sheet_model_set_string' declared but never defined [enabled by default]
lib/gtksheet/gsheetmodel.h:137:17: warning: inline function 'g_sheet_model_get_string' declared but never defined [enabled by default]
mv -f lib/gtksheet/.deps/lib_gtksheet_libgtksheet_a-gtksheet.Tpo lib/gtksheet/.deps/lib_gtksheet_libgtksheet_a-gtksheet.Po
make[3]: Leaving directory `/build/buildd/pspp-0.6.2'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/buildd/pspp-0.6.2'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/pspp-0.6.2'
make: *** [build-stamp] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110425-1755
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/pspp-0.6.2