Found the following significant warnings:
  hkevp.cpp:446:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:475:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:506:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:534:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:573:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:633:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:652:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:905:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:934:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:965:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:993:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:1251:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:1311:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:1330:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/hkevp.Rcheck/00install.out' for details.
Found the following significant warnings:
  hkevp.cpp:446:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:475:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:506:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:534:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:573:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:633:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:652:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:905:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:934:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:965:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:993:10: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:1251:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:1311:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
  hkevp.cpp:1330:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
See ‘/data/gannet/ripley/R/packages/tests-clang/hkevp.Rcheck/00install.out’ for details.
File ‘hkevp/libs/hkevp.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
File ‘hkevp/libs/hkevp.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   5.2Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   5.2Mb
installed size is  6.3Mb
  sub-directories of 1Mb or more:
    libs   6.1Mb
installed size is  5.4Mb
  sub-directories of 1Mb or more:
    libs   5.2Mb