* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* installing *source* package ‘FKSUM’ ...
** this is package ‘FKSUM’ version ‘1.0.1’
** package ‘FKSUM’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-7) 15.2.0’
make[1]: Entering directory '/tmp/RtmpbzI9Wb/R.INSTALL106d39385cb6f6/FKSUM/src'
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c FKSUM_CPP_FUNCTIONS.cpp -o FKSUM_CPP_FUNCTIONS.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mdh.cpp -o mdh.o
mdh.cpp: In function ‘Rcpp::NumericVector fk_md_dp(Rcpp::NumericVector, Rcpp::NumericVector, Rcpp::NumericVector, double, Rcpp::NumericVector, double, double)’:
mdh.cpp:353:9: warning: ‘f_at_min’ may be used uninitialized [-Wmaybe-uninitialized]
  353 |         if(f_at_min < miny){
      |         ^~
mdh.cpp:307:12: note: ‘f_at_min’ was declared here
  307 |     double f_at_min, df_at_min, lo, hi, mid;
      |            ^~~~~~~~
mdh.cpp:373:5: warning: ‘minx’ may be used uninitialized [-Wmaybe-uninitialized]
  373 |     if(xo[i] > minx){ /* derivative of density has different sign depending on which side the point lies of minx */
      |     ^~
mdh.cpp:237:10: note: ‘minx’ was declared here
  237 |   double minx = 0; /* location of minimum density hyperplane, i.e., f(minx) = miny. Important for derivatives. */
      |          ^~~~
mdh.cpp: In function ‘double fk_md_b(Rcpp::NumericVector, Rcpp::NumericVector, Rcpp::NumericVector, double, Rcpp::NumericVector, double, double)’:
mdh.cpp:697:9: warning: ‘f_at_min’ may be used uninitialized [-Wmaybe-uninitialized]
  697 |         if(f_at_min < miny){
      |         ^~
mdh.cpp:651:12: note: ‘f_at_min’ was declared here
  651 |     double f_at_min, df_at_min, lo, hi, mid;
      |            ^~~~~~~~
mdh.cpp:712:10: warning: ‘minx’ may be used uninitialized [-Wmaybe-uninitialized]
  712 |   return minx;
      |          ^~~~
mdh.cpp:584:10: note: ‘minx’ was declared here
  584 |   double minx = 0;
      |          ^~~~
mdh.cpp: In function ‘double fk_md(Rcpp::NumericVector, Rcpp::NumericVector, Rcpp::NumericVector, double, Rcpp::NumericVector, double, double)’:
mdh.cpp:136:12: warning: ‘f_at_min’ may be used uninitialized [-Wmaybe-uninitialized]
  136 |     double f_at_min, df_at_min, lo, hi, mid; /* lo, hi, mid are the lower/upper/middle points for binary search interval */
      |            ^~~~~~~~
mdh.cpp: In function ‘double fk_is_minim_md(Rcpp::NumericVector, Rcpp::NumericVector, Rcpp::NumericVector, double, Rcpp::NumericVector, double, double)’:
mdh.cpp:560:19: warning: ‘modef’ may be used uninitialized [-Wmaybe-uninitialized]
  560 |   if(minx > mode1 && minx < modef) ret = 1;
      |      ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
mdh.cpp:418:10: note: ‘modef’ was declared here
  418 |   double modef;
      |          ^~~~~
mdh.cpp:549:9: warning: ‘f_at_min’ may be used uninitialized [-Wmaybe-uninitialized]
  549 |         if(f_at_min < miny){
      |         ^~
mdh.cpp:490:12: note: ‘f_at_min’ was declared here
  490 |     double f_at_min, df_at_min, lo, hi, mid;
      |            ^~~~~~~~
mdh.cpp:560:3: warning: ‘mid’ may be used uninitialized [-Wmaybe-uninitialized]
  560 |   if(minx > mode1 && minx < modef) ret = 1;
      |   ^~
mdh.cpp:490:41: note: ‘mid’ was declared here
  490 |     double f_at_min, df_at_min, lo, hi, mid;
      |                                         ^~~
g++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o FKSUM.so FKSUM_CPP_FUNCTIONS.o RcppExports.o mdh.o -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpbzI9Wb/R.INSTALL106d39385cb6f6/FKSUM/src'
make[1]: Entering directory '/tmp/RtmpbzI9Wb/R.INSTALL106d39385cb6f6/FKSUM/src'
make[1]: Leaving directory '/tmp/RtmpbzI9Wb/R.INSTALL106d39385cb6f6/FKSUM/src'
installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-FKSUM/00new/FKSUM/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (FKSUM)