* installing to library ‘/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages’
* installing *source* package ‘fmesher’ ...
** this is package ‘fmesher’ version ‘0.7.0’
** package ‘fmesher’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
specified C++17
using C++ compiler: ‘g++-16 (Debian 16-20260425-1) 16.0.1 20260425 (prerelease) [gcc-16 r16-8812-gd9c07462a22]’
using C++17
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp5DJe5s/R.INSTALL2107af6e760c8/fmesher/src'
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Rcpp_interface.cc -o Rcpp_interface.o
In file included from basis.h:21,
                 from fmesher.h:16,
                 from Rcpp_interface.cc:28:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c basis.cc -o basis.o
In file included from ioutils.h:24,
                 from basis.cc:21:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c fmesher_helpers.cc -o fmesher_helpers.o
In file included from basis.h:21,
                 from fmesher_helpers.h:26,
                 from fmesher_helpers.cc:19:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ioutils.cc -o ioutils.o
In file included from ioutils.h:24,
                 from ioutils.cc:17:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c locator.cc -o locator.o
In file included from mesh.h:26,
                 from locator.h:24,
                 from locator.cc:16:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mesh.cc -o mesh.o
In file included from mesh.h:26,
                 from mesh.cc:18:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mesh3.cc -o mesh3.o
In file included from mesh3.h:23,
                 from mesh3.cc:19:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c meshc.cc -o meshc.o
In file included from basis.h:21,
                 from fmesher_helpers.h:26,
                 from meshc.cc:18:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c predicates.cc -o predicates.o
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c trees.cc -o trees.o
g++-16 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG -DFMESHER_WITH_R -I'/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c vector.cc -o vector.o
In file included from vector.cc:16:
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = int]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = int; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:616:41:   required from here
  616 |     return Rcpp::wrap(obj.fmesher_sparse(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
vector.h: In instantiation of ‘int fmesh::SparseMatrix<T>::to_ijx(std::vector<int>&, std::vector<int>&, std::vector<T>&, std::vector<int>&, fmesh::IOMatrixtype) const [with T = double]’:
vector_t.h:374:3:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::fmesher_sparse(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  374 |   to_ijx(i, j, x, dims, matrixt);
      |   ^~~~~~
vector_t.h:405:23:   required from ‘SEXPREC* fmesh::SparseMatrix<T>::dgTMatrix(fmesh::IOMatrixtype) const [with T = double; SEXP = SEXPREC*]’
  405 |   Rcpp::List output = fmesher_sparse(matrixt);
      |                       ^~~~~~~~~~~~~~
vector_t.h:611:36:   required from here
  611 |     return Rcpp::wrap(obj.dgTMatrix(fmesh::IOMatrixtype::General));
      |                       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vector.h:815:9: warning: variable ‘elem_verify’ set but not used [-Wunused-but-set-variable=]
  815 |     int elem_verify = 0;
      |         ^~~~~~~~~~~
g++-16 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -Wl,-O1 -o fmesher.so RcppExports.o Rcpp_interface.o basis.o fmesher_helpers.o ioutils.o locator.o mesh.o mesh3.o meshc.o predicates.o trees.o vector.o -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp5DJe5s/R.INSTALL2107af6e760c8/fmesher/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp5DJe5s/R.INSTALL2107af6e760c8/fmesher/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp5DJe5s/R.INSTALL2107af6e760c8/fmesher/src'
installing to /home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/00LOCK-fmesher/00new/fmesher/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** 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 (fmesher)