Found the following significant warnings:
  ./ebm_native/EbmStatisticUtils.h:86:122: warning: invalid UTF-8 in comment [-Winvalid-utf8]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/interpret.Rcheck/00install.out' for details.
Found the following significant warnings:
  ./ebm_native/EbmStatisticUtils.h:86:122: warning: invalid UTF-8 in comment [-Winvalid-utf8]
See ‘/data/gannet/ripley/R/packages/tests-clang/interpret.Rcheck/00install.out’ for details.