/llvm-project/mlir/lib/Conversion/LLVMCommon/TypeConverter.cpp:51:2: error: extra ';' outside of a function is incompatible with C++98 [-Werror,-Wc++98-compat-extra-semi] }; ^ /llvm-project/mlir/lib/Conversion/LLVMCommon/TypeConverter.cpp:97:2: error: extra ';' outside of a function is incompatible with C++98 [-Werror,-Wc++98-compat-extra-semi] }; ^ 2 errors generated.