Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [error: Installed (but unpackaged) file(s) found:
   /usr/include/offload/OffloadAPI.h
   /usr/include/offload/OffloadPrint.hpp
   /usr/lib/debug/usr/lib64/libLLVMOffload.so.20.0pre20241209.g1dfa34c8e1f289-20.0.0~pre20241209.g1dfa34c8e1f289-1.fc40.ppc64le.debug
   /usr/lib64/libLLVMOffload.so
   /usr/lib64/libLLVMOffload.so.20.0pre20241209.g1dfa34c8e1f289
    absolute symlink: /usr/bin/clang-format-diff -> /usr/share/clang/clang-format-diff.py
    Installed (but unpackaged) file(s) found:
   /usr/include/offload/OffloadAPI.h
   /usr/include/offload/OffloadPrint.hpp
   /usr/lib/debug/usr/lib64/libLLVMOffload.so.20.0pre20241209.g1dfa34c8e1f289-20.0.0~pre20241209.g1dfa34c8e1f289-1.fc40.ppc64le.debug
   /usr/lib64/libLLVMOffload.so
   /usr/lib64/libLLVMOffload.so.20.0pre20241209.g1dfa34c8e1f289]: [These files are installed in %{buildroot} but not packaged via %files.]

Issue: Several files are installed but not packaged. This is an error in an RPM build process.
Resolution: Either remove the files from the final %{buildroot} or package them by adding them in the %files section.