Found the following significant warnings:
  nnhl.c:3211:13: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3211:18: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3211:30: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3211:47: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3212:10: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3212:22: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3212:30: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3212:40: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3213:10: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3214:10: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3214:23: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3214:36: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3214:49: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3214:62: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3215:7: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3215:14: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3215:25: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3215:40: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3216:7: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3216:14: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3216:25: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3217:15: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3218:13: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3219:15: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3219:42: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3220:17: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3220:42: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3221:17: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3222:14: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3222:39: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3223:16: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3223:38: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3224:22: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3224:46: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3225:11: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3225:22: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3225:33: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
  nnhl.c:3226:7: warning: explicitly assigning value of variable of type 'int *' to itself [-Wself-assign]
  nnhl.c:3226:16: warning: explicitly assigning value of variable of type 'double *' to itself [-Wself-assign]
See ‘/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/RJaCGH.Rcheck/00install.out’ for details.