Bug#943623: I got this too with libclang-9-dev 9.0.0-2 for libclangTooling.a

[Paolo Greppi]

See:
https://salsa.debian.org/debian/doxygen/-/jobs/393296

ar x /usr/lib/llvm-9/lib/libclangTooling.a
file *.o

AllTUsExecution.cpp.o:                       LLVM IR bitcode
ArgumentsAdjusters.cpp.o:                    LLVM IR bitcode
CommonOptionsParser.cpp.o:                   LLVM IR bitcode
CompilationDatabase.cpp.o:                   LLVM IR bitcode
Execution.cpp.o:                             LLVM IR bitcode
FileMatchTrie.cpp.o:                         LLVM IR bitcode
FixIt.cpp.o:                                 LLVM IR bitcode
GuessTargetAndModeCompilationDatabase.cpp.o: LLVM IR bitcode
InterpolatingCompilationDatabase.cpp.o:      LLVM IR bitcode
JSONCompilationDatabase.cpp.o:               LLVM IR bitcode
RefactoringCallbacks.cpp.o:                  LLVM IR bitcode
Refactoring.cpp.o:                           LLVM IR bitcode
StandaloneExecution.cpp.o:                   LLVM IR bitcode
Tooling.cpp.o:                               LLVM IR bitcode

Thanks for all your work !

Paolo