clang-tblgen: Too many positional arguments specified!

Hi,

I did the following with a tree checked out from HEAD at
svn r267307:

(1)  Did a "make buildworld; make buildkernel; make installkernel;
make installworld", with no special settings in /etc/src.conf or
/etc/make.conf
(2)  rebooted
(3)  Waited for system to come up, and then did the following:
          cd src/lib/clang
          make WITH_LLDB=yes obj all

I got this error:


===> liblldb (all)
clang-tblgen -gen-clang-diags-defs -clang-component=Common  -I
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic
-d DiagnosticCommonKinds.inc.d  -o DiagnosticCommonKinds.inc.h
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/Diagnostic.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticASTKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticAnalysisKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticCategories.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticCommentKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticCommonKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticDriverKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticFrontendKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticGroups.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticLexKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticParseKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticSemaKinds.td
/opt2/branches/head/lib/clang/liblldb/../../../contrib/llvm/tools/clang/include/clang/Basic/DiagnosticSerializationKinds.td
clang-tblgen: Too many positional arguments specified!
Can specify at most 1 positional arguments: See: clang-tblgen -help
*** Error code 1

Stop.
make[1]: stopped in /opt2/branches/head/lib/clang/liblldb
*** Error code 1

Stop.
make: stopped in /opt2/branches/head/lib/clang


I'm not familiar with this clang error.
Any idea what caused it?

A similar error (not identical) was reported here:

http://lists.freebsd.org/pipermail/freebsd-stable/2014-June/078879.html

--
Craig