after https://reviews.llvm.org/D137096, I faced compile error:
> /llvm-project/llvm/tools/llvm-readobj/ELFDumper.cpp:7182:7: error: call to member function 'printNumber' is ambiguous
> W.printNumber("Count", Count[I]);
> ~~^~~~~~~~~~~
> ^
> 12 errors generated
which was occurred by absent of "printNumber(StringRef Label, size_t Value)".
To fix this, I just added:
> + virtual void printNumber(StringRef Label, size_t Value) {
> + startLine() << Label << ": " << Value << "\n";
> + }