check the problem when building

Hi,
I am transplanting Cpu0 tutorial form llvm 3.9 to llvm 9.0. But something wrong happened when I was building it.
How could I check where the problem is? Where are the building log and compiling log?
for example:
[ 46%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/MustExecute.cpp.o
[ 46%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ObjCARCAliasAnalysis.cpp.o
[ 46%] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/WasmEHPrepare.cpp.o
[ 46%] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/WinEHPrepare.cpp.o
[ 46%] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/XRayInstrumentation.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ObjCARCAnalysisUtils.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ObjCARCInstKind.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/OptimizationRemarkEmitter.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/OrderedBasicBlock.cpp.o
[ 47%] Linking CXX static library …/libLLVMCodeGen.a
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/OrderedInstructions.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PHITransAddr.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PhiValues.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PostDominators.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ProfileSummaryInfo.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/PtrUseVisitor.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/RegionInfo.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/RegionPass.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/RegionPrinter.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ScalarEvolution.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ScalarEvolutionAliasAnalysis.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ScalarEvolutionExpander.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ScalarEvolutionNormalization.cpp.o
[ 47%] Built target LLVMCodeGen
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/StackSafetyAnalysis.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/SyncDependenceAnalysis.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/SyntheticCountsUtils.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TargetLibraryInfo.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TargetTransformInfo.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/Trace.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TypeBasedAliasAnalysis.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/TypeMetadataUtils.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ScopedNoAliasAA.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueLattice.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueLatticeUtils.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/ValueTracking.cpp.o
[ 47%] Building CXX object lib/Analysis/CMakeFiles/LLVMAnalysis.dir/VectorUtils.cpp.o
[ 47%] Linking CXX static library …/libLLVMAnalysis.a
[ 47%] Built target LLVMAnalysis
make: *** [Makefile:152: all] Error 2

Thanks!

That is not the full output of the build command and I don't see an
error in the part you show. Pipe the make command output into a file
(`make &> /tmp/out`) so you can browse it and find the error. If that
doesn't help you can attach the output to your email so people can take a
look.

Cheers,
  Johannes