* installing *source* package ‘RcppEnsmallen’ ...
** using staged installation
** libs
using C++ compiler: ‘Debian clang version 19.1.3 (2)’
clang++-19  -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -I../inst/include  -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c RcppExports.cpp -o RcppExports.o
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:51:
./../inst/include/ensmallen_bits/problems/dtlz/dtlz2_function.hpp:113:16: warning: unused variable 'k' [-Wunused-variable]
  113 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:53:
./../inst/include/ensmallen_bits/problems/dtlz/dtlz4_function.hpp:116:16: warning: unused variable 'k' [-Wunused-variable]
  116 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:54:
./../inst/include/ensmallen_bits/problems/dtlz/dtlz5_function.hpp:113:16: warning: unused variable 'k' [-Wunused-variable]
  113 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:55:
./../inst/include/ensmallen_bits/problems/dtlz/dtlz6_function.hpp:113:16: warning: unused variable 'k' [-Wunused-variable]
  113 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:56:
./../inst/include/ensmallen_bits/problems/dtlz/dtlz7_function.hpp:134:16: warning: unused variable 'k' [-Wunused-variable]
  134 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:61:
./../inst/include/ensmallen_bits/problems/maf/maf5_function.hpp:134:16: warning: unused variable 'k' [-Wunused-variable]
  134 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:92:
In file included from ./../inst/include/ensmallen_bits/problems/problems.hpp:62:
./../inst/include/ensmallen_bits/problems/maf/maf6_function.hpp:119:16: warning: unused variable 'k' [-Wunused-variable]
  119 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from RcppExports.cpp:4:
In file included from ./../inst/include/RcppEnsmallen.h:25:
In file included from ./../inst/include/ensmallen.hpp:121:
./../inst/include/ensmallen_bits/agemoea/agemoea.hpp:456:10: warning: private field 'mutationProb' is not used [-Wunused-private-field]
  456 |   double mutationProb;
      |          ^
./../inst/include/ensmallen_bits/agemoea/agemoea.hpp:459:10: warning: private field 'mutationStrength' is not used [-Wunused-private-field]
  459 |   double mutationStrength;
      |          ^
9 warnings generated.
clang++-19  -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -I../inst/include  -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c example-linear-regression-lbfgs.cpp -o example-linear-regression-lbfgs.o
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:51:
../inst/include/ensmallen_bits/problems/dtlz/dtlz2_function.hpp:113:16: warning: unused variable 'k' [-Wunused-variable]
  113 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:53:
../inst/include/ensmallen_bits/problems/dtlz/dtlz4_function.hpp:116:16: warning: unused variable 'k' [-Wunused-variable]
  116 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:54:
../inst/include/ensmallen_bits/problems/dtlz/dtlz5_function.hpp:113:16: warning: unused variable 'k' [-Wunused-variable]
  113 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:55:
../inst/include/ensmallen_bits/problems/dtlz/dtlz6_function.hpp:113:16: warning: unused variable 'k' [-Wunused-variable]
  113 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:56:
../inst/include/ensmallen_bits/problems/dtlz/dtlz7_function.hpp:134:16: warning: unused variable 'k' [-Wunused-variable]
  134 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:61:
../inst/include/ensmallen_bits/problems/maf/maf5_function.hpp:134:16: warning: unused variable 'k' [-Wunused-variable]
  134 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:92:
In file included from ../inst/include/ensmallen_bits/problems/problems.hpp:62:
../inst/include/ensmallen_bits/problems/maf/maf6_function.hpp:119:16: warning: unused variable 'k' [-Wunused-variable]
  119 |         size_t k = numVariables - numObjectives + 1;
      |                ^
In file included from example-linear-regression-lbfgs.cpp:1:
In file included from ../inst/include/RcppEnsmallen.h:25:
In file included from ../inst/include/ensmallen.hpp:121:
../inst/include/ensmallen_bits/agemoea/agemoea.hpp:456:10: warning: private field 'mutationProb' is not used [-Wunused-private-field]
  456 |   double mutationProb;
      |          ^
../inst/include/ensmallen_bits/agemoea/agemoea.hpp:459:10: warning: private field 'mutationStrength' is not used [-Wunused-private-field]
  459 |   double mutationStrength;
      |          ^
9 warnings generated.
clang++-19 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-clang-19/lib -Wl,-O1 -o RcppEnsmallen.so RcppExports.o example-linear-regression-lbfgs.o -llapack -L/home/hornik/tmp/R-d-clang-19/lib -lRblas -L/usr/lib/llvm-19/lib -lFortranRuntime -lFortranDecimal -lm -L/home/hornik/tmp/R-d-clang-19/lib -lR
installing to /srv/hornik/tmp/CRAN_pretest/RcppEnsmallen.Rcheck/00LOCK-RcppEnsmallen/00new/RcppEnsmallen/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** 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 (RcppEnsmallen)