While generating a poudriere image that add WITHOUT_INCLUDES and WITHOUT_INCLUDES during the installworld, I’ve noticed those error messages:
rmdir: /usr/lib/clang/17/include/cuda_wrappers/bits: Directory not empty rmdir: /usr/lib/clang/17/include/cuda_wrappers: Directory not empty rmdir: /usr/lib/clang/17/include: Directory not empty rmdir: /usr/lib/clang/17: Directory not empty rmdir: /usr/lib/clang: Directory not empty
And indeed some files seems missing in OptionalObsoletFiles:
# ls /usr/lib/clang/17/include/cuda_wrappers/bits/ basic_string.h basic_string.tcc shared_ptr_base.h