aspectc++ version 1.0pre4~svn.20090918-1 failed to build on i386

aspectc++ version 1.0pre4~svn.20090918-1 failed to build on i386
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2445767

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2445767/+files/buildlog_ubuntu-natty-i386.aspectc%2B%2B_1.0pre4%7Esvn.20090918-1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1870 lines into the build log:

---
Weaving PUMA for TARGET=linux-release
  Weaver = /build/buildd/aspectc++-1.0pre4~svn.20090918/AspectC++/bin/linux-release/ac++ -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/CCExprResolveCC.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/CCExprResolveH.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/CExprResolveCC.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/CExprResolveH.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinIfExists.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinImportHandler.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinMacros.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinAsm.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinDeclSpecs.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinMemberExplSpec.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinTypeKeywords.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/WinFriend.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtAC.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtACBuilderH.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtACBuilderCC.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtACSyntaxH.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtACSyntaxCC.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtACTree.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtACKeywords.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtGnu.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/ExtGnuCSemDeclSpecs.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/PragmaOnceUnitState.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/PragmaOnce.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/TraceSyntax.ah -a /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects/CMatchSyntax.ah -DNDEBUG -DNDEBUG -DNDEBUG -I /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/inc -I /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/aspects -I /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step1/src -r /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/puma.acp --config /build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/puma.cfg --gen_size_type __SIZE_TYPE__
---

Copying sources not to weave...
Weaving aspects into PreFileIncluder.cc...
/usr/include/c++/4.6/i686-linux-gnu/bits/gthr-default.h:243: error: pasting "__gthrw_" and "#ifndef" does not give a valid preprocessing token
make[3]: *** [/build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy/gen-release/step2/src/PreFileIncluder.cc] Error 1
make[2]: *** [step2] Error 2
make[1]: *** [src] Error 2
make[1]: Leaving directory `/build/buildd/aspectc++-1.0pre4~svn.20090918/Puma.copy'
make: *** [build-stamp] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110419-0050
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/aspectc++-1.0pre4~svn.20090918