This is a semi-automatic report based on the latest archive rebuild results [1].
Apologies if it reaches you in error.
Excerpt from the buildlog:
/usr/bin/cmake -E cmake_progress_report /build/buildd/koffice-2.3.3/obj-i686-linux-gnu/CMakeFiles
[ 0%] Building CXX object filters/libkowmf/CMakeFiles/kowmf.dir/kowmfread.o
cd filters/libkowmf && /usr/bin/g++ -DMAKE_KOWMF_LIB -D_BSD_SOURCE -DSHOULD_BUILD_RDF -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DKDE4_CMAKE_TOPLEVEL_DIR_LENGTH=13 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wall -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -Werror=return-type -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -DNDEBUG -DQT_NO_DEBUG -fPIC -I. -I../../../filters/libkowmf -I../../.. -I../.. -I../../../interfaces -I../../../libs/kotext -I../../libs/kotext -I../../../libs/kotext/changetracker -I../../../libs/kotext/styles -I../../../libs/kotext/opendocument -I../../../libs/flake -I../../../libs/odf -I../../libs/odf -I../../../libs/koplugin -I../../../libs/pigment -I../../../libs/pigment/compositeops -I../../../libs/pigment/resources -I../../../libs/flake/commands -I../../../libs/flake/tools -I../../libs/flake -I../../../libs/main -I../../../libs/widgets -I../../../libs/main/config -I/usr/include/KDE -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o CMakeFiles/kowmf.dir/kowmfread.o -c ../../../filters/libkowmf/kowmfread.cc
/usr/bin/cmake -E cmake_progress_report /build/buildd/koffice-2.3.3/obj-i686-linux-gnu/CMakeFiles
[ 0%] Building CXX object filters/libkowmf/CMakeFiles/kowmf.dir/kowmfwrite.o
cd filters/libkowmf && /usr/bin/g++ -DMAKE_KOWMF_LIB -D_BSD_SOURCE -DSHOULD_BUILD_RDF -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DKDE4_CMAKE_TOPLEVEL_DIR_LENGTH=13 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wall -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -Werror=return-type -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -DNDEBUG -DQT_NO_DEBUG -fPIC -I. -I../../../filters/libkowmf -I../../.. -I../.. -I../../../interfaces -I../../../libs/kotext -I../../libs/kotext -I../../../libs/kotext/changetracker -I../../../libs/kotext/styles -I../../../libs/kotext/opendocument -I../../../libs/flake -I../../../libs/odf -I../../libs/odf -I../../../libs/koplugin -I../../../libs/pigment -I../../../libs/pigment/compositeops -I../../../libs/pigment/resources -I../../../libs/flake/commands -I../../../libs/flake/tools -I../../libs/flake -I../../../libs/main -I../../../libs/widgets -I../../../libs/main/config -I/usr/include/KDE -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o CMakeFiles/kowmf.dir/kowmfwrite.o -c ../../../filters/libkowmf/kowmfwrite.cc
/usr/bin/cmake -E cmake_progress_report /build/buildd/koffice-2.3.3/obj-i686-linux-gnu/CMakeFiles
[ 0%] Building CXX object filters/libkowmf/CMakeFiles/kowmf.dir/kowmfpaint.o
cd filters/libkowmf && /usr/bin/g++ -DMAKE_KOWMF_LIB -D_BSD_SOURCE -DSHOULD_BUILD_RDF -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DKDE4_CMAKE_TOPLEVEL_DIR_LENGTH=13 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wall -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -Werror=return-type -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -DNDEBUG -DQT_NO_DEBUG -fPIC -I. -I../../../filters/libkowmf -I../../.. -I../.. -I../../../interfaces -I../../../libs/kotext -I../../libs/kotext -I../../../libs/kotext/changetracker -I../../../libs/kotext/styles -I../../../libs/kotext/opendocument -I../../../libs/flake -I../../../libs/odf -I../../libs/odf -I../../../libs/koplugin -I../../../libs/pigment -I../../../libs/pigment/compositeops -I../../../libs/pigment/resources -I../../../libs/flake/commands -I../../../libs/flake/tools -I../../libs/flake -I../../../libs/main -I../../../libs/widgets -I../../../libs/main/config -I/usr/include/KDE -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o CMakeFiles/kowmf.dir/kowmfpaint.o -c ../../../filters/libkowmf/kowmfpaint.cc
../../../filters/libkowmf/kowmfpaint.cc: In member function 'virtual void KoWmfPaint::setPen(const QPen&)':
../../../filters/libkowmf/kowmfpaint.cc:196:15: warning: variable 'rec' set but not used [-Wunused-but-set-variable]
Linking CXX shared library ../../lib/libkowmf.so
cd filters/libkowmf && /usr/bin/cmake -E cmake_link_script CMakeFiles/kowmf.dir/link.txt --verbose=1
/usr/bin/g++ -fPIC -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wall -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -Werror=return-type -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -DNDEBUG -DQT_NO_DEBUG -Wl,--enable-new-dtags -Wl,--fatal-warnings -Wl,--no-undefined -lc -Wl,--as-needed -Wl,--no-undefined -shared -Wl,-soname,libkowmf.so.8 -o ../../lib/libkowmf.so.8.0.0 CMakeFiles/kowmf.dir/kowmf_automoc.o CMakeFiles/kowmf.dir/kowmfreadprivate.o CMakeFiles/kowmf.dir/kowmfstack.o CMakeFiles/kowmf.dir/kowmfread.o CMakeFiles/kowmf.dir/kowmfwrite.o CMakeFiles/kowmf.dir/kowmfpaint.o /usr/lib/libkdecore.so.5.8.0 /usr/lib/i386-linux-gnu/libQtGui.so /usr/lib/i386-linux-gnu/libQtDBus.so /usr/lib/i386-linux-gnu/libQtCore.so
cd filters/libkowmf && /usr/bin/cmake -E cmake_symlink_library ../../lib/libkowmf.so.8.0.0 ../../lib/libkowmf.so.8 ../../lib/libkowmf.so
make[3]: Leaving directory `/build/buildd/koffice-2.3.3/obj-i686-linux-gnu'
/usr/bin/cmake -E cmake_progress_report /build/buildd/koffice-2.3.3/obj-i686-linux-gnu/CMakeFiles
[ 0%] Built target kowmf
make[2]: Leaving directory `/build/buildd/koffice-2.3.3/obj-i686-linux-gnu'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/koffice-2.3.3/obj-i686-linux-gnu'
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20120206-1951
FAILED [dpkg-buildpackage died]
The full buidlog can be found at https://launchpad.net/ubuntu/+archive/test-rebuild-20120201/+build/3152858/+files/buildlog_ubuntu-precise-i386.koffice_1:2.3.3-0ubuntu9_FAILEDTOBUILD.txt.gz.
[1] http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20120201-precise.html
Package has been removed.