Found the following significant warnings:
  not.c:175:29: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
  not.c:179:20: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/not.Rcheck/00install.out' for details.
Found the following significant warnings:
  not.c:175:43: warning: pointer targets in passing argument 2 of ‘rsort_with_index’ differ in signedness [-Wpointer-sign]
  not.c:179:34: warning: pointer targets in passing argument 2 of ‘Rf_revsort’ differ in signedness [-Wpointer-sign]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/not.Rcheck/00install.out’ for details.
Found the following significant warnings:
  not.c:175:29: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
  not.c:179:20: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
See ‘/data/gannet/ripley/R/packages/tests-clang/not.Rcheck/00install.out’ for details.
Found the following significant warnings:
  not.c:175:43: warning: pointer targets in passing argument 2 of ‘rsort_with_index’ differ in signedness [-Wpointer-sign]
  not.c:179:34: warning: pointer targets in passing argument 2 of ‘Rf_revsort’ differ in signedness [-Wpointer-sign]
See ‘/data/gannet/ripley/R/packages/tests-devel/not.Rcheck/00install.out’ for details.
Found the following significant warnings:
  not.c:175:43: warning: pointer targets in passing argument 2 of 'rsort_with_index' differ in signedness [-Wpointer-sign]
  not.c:179:34: warning: pointer targets in passing argument 2 of 'Rf_revsort' differ in signedness [-Wpointer-sign]
See 'd:/Rcompile/CRANpkg/local/4.2/not.Rcheck/00install.out' for details.
Found the following significant warnings:
  not.c:175:43: warning: pointer targets in passing argument 2 of 'rsort_with_index' differ in signedness [-Wpointer-sign]
  not.c:179:34: warning: pointer targets in passing argument 2 of 'Rf_revsort' differ in signedness [-Wpointer-sign]
See 'C:/r_packages/pkgcheck/CRAN/not/not.Rcheck/00install.out' for details.