* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* installing *source* package ‘RSSL’ ...
** package ‘RSSL’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpniRXsS/R.INSTALL6e9d4ce358cc/RSSL/src'
g++-9 -std=gnu++11 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c GRFClassifier.cpp -o GRFClassifier.o
g++-9 -std=gnu++11 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c RcppExports.cpp -o RcppExports.o
gcc-9 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c Rsvm.c -o Rsvm.o
gcc-9 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c init.c -o init.o
g++-9 -std=gnu++11 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c ssl.cpp -o ssl.o
In file included from ssl.cpp:28:
ssl.h:113:86: warning: extra ‘;’ [-Wpedantic]
  113 | inline bool operator<(const Delta& a , const Delta& b) { return (a.delta < b.delta);};
      |                                                                                      ^
ssl.cpp: In function ‘void ssl_train(data*, options*, vector_double*, vector_double*)’:
ssl.cpp:47:7: warning: variable ‘optimality’ set but not used [-Wunused-but-set-variable]
   47 |   int optimality = 0;
      |       ^~~~~~~~~~
ssl.cpp: In function ‘void ssl_predict(char*, const vector_double*, vector_double*)’:
ssl.cpp:1134:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
 1134 |    fscanf(fpin,"%d:%lf",&colind,&val);
      |    ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ssl.cpp:28:
ssl.h: In function ‘int L2_SVM_MFN(const data*, options*, vector_double*, vector_double*, int)’:
ssl.h:104:49: warning: ‘*((void*)& tictoc +8)’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  104 |   double time() const { return ((double)(finish - start))/CLOCKS_PER_SEC; }
      |                                         ~~~~~~~~^~~~~~~~
ssl.cpp:210:9: note: ‘*((void*)& tictoc +8)’ was declared here
  210 |   timer tictoc;
      |         ^~~~~~
g++-9 -std=gnu++11 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c svm.cpp -o svm.o
svm.cpp: In function ‘void solve_c_svc_b(const svm_problem*, const svm_parameter*, double*, Solver::SolutionInfo*, double, double)’:
svm.cpp:1840:7: warning: unused variable ‘ubound’ [-Wunused-variable]
 1840 |   int ubound = 1;
      |       ^~~~~~
g++-9 -std=gnu++11 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c svmlin_rcpp.cpp -o svmlin_rcpp.o
In file included from svmlin_rcpp.cpp:26:
ssl.h:113:86: warning: extra ‘;’ [-Wpedantic]
  113 | inline bool operator<(const Delta& a , const Delta& b) { return (a.delta < b.delta);};
      |                                                                                      ^
g++-9 -std=gnu++11 -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=2  -fpic  -g -O2 -Wall -pedantic -mtune=native  -c utils.cpp -o utils.o
utils.cpp: In function ‘arma::mat rowMax(const mat&)’:
utils.cpp:10:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const uword’ {aka ‘const unsigned int’} [-Wsign-compare]
   10 |   for (int i=0; i<X.n_rows; i++) {
      |                 ~^~~~~~~~~
utils.cpp: In function ‘arma::mat which_rowMax(const mat&)’:
utils.cpp:30:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const uword’ {aka ‘const unsigned int’} [-Wsign-compare]
   30 |   for (int i=0; i<X.n_rows; i++) {
      |                 ~^~~~~~~~~
utils.cpp: In function ‘arma::mat which_rowMax2(const mat&)’:
utils.cpp:42:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const uword’ {aka ‘const unsigned int’} [-Wsign-compare]
   42 |   for (int i=0; i<X.n_rows; i++) {
      |                 ~^~~~~~~~~
g++-9 -std=gnu++11 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o RSSL.so GRFClassifier.o RcppExports.o Rsvm.o init.o ssl.o svm.o svmlin_rcpp.o utils.o -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lRlapack -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpniRXsS/R.INSTALL6e9d4ce358cc/RSSL/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpniRXsS/R.INSTALL6e9d4ce358cc/RSSL/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpniRXsS/R.INSTALL6e9d4ce358cc/RSSL/src'
installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-RSSL/00new/RSSL/libs
** R
** data
** 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 (RSSL)