* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’ * installing *source* package ‘kernlab’ ... ** package ‘kernlab’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C compiler: ‘Debian clang version 18.1.4 (1)’ using C++ compiler: ‘Debian clang version 18.1.4 (1)’ make[1]: Entering directory '/tmp/RtmpQ74ej2/R.INSTALL3f6e3066eaaaf8/kernlab/src' clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c brweight.cpp -o brweight.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c ctable.cpp -o ctable.o ctable.cpp:60:9: warning: variable 'lcp_idx' set but not used [-Wunused-but-set-variable] 60 | UInt32 lcp_idx = 0, lcp_prev_idx = 0; | ^ ctable.cpp:60:22: warning: variable 'lcp_prev_idx' set but not used [-Wunused-but-set-variable] 60 | UInt32 lcp_idx = 0, lcp_prev_idx = 0; | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c cweight.cpp -o cweight.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dbreakpt.c -o dbreakpt.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dcauchy.c -o dcauchy.o dcauchy.c:91:29: warning: variable 'nsteps' set but not used [-Wunused-but-set-variable] 91 | int search, interp, nbrpt, nsteps = 1, i, inc = 1; | ^ 1 warning generated. clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dgpnrm.c -o dgpnrm.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dgpstep.c -o dgpstep.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dprecond.c -o dprecond.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dprsrch.c -o dprsrch.o dprsrch.c:93:25: warning: variable 'nsteps' set but not used [-Wunused-but-set-variable] 93 | int search = 1, nbrpt, nsteps = 0, i, inc = 1; | ^ 1 warning generated. clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dspcg.c -o dspcg.o dspcg.c:115:44: warning: variable 'iters' set but not used [-Wunused-but-set-variable] 115 | int i, j, nfaces, nfree, inc = 1, infotr, iters = 0, itertr; | ^ dspcg.c:116:40: warning: variable 'alpha' set but not used [-Wunused-but-set-variable] 116 | double gfnorm, gfnormf, stol = 1e-16, alpha; | ^ 2 warnings generated. clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dtron.c -o dtron.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dtrpcg.c -o dtrpcg.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c dtrqsol.c -o dtrqsol.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c esa.cpp -o esa.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c expdecayweight.cpp -o expdecayweight.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c inductionsort.cpp -o inductionsort.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c init.c -o init.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c kspectrumweight.cpp -o kspectrumweight.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c lcp.cpp -o lcp.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c misc.c -o misc.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c msufsort.cpp -o msufsort.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c solvebqp.c -o solvebqp.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c stringk.c -o stringk.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c stringkernel.cpp -o stringkernel.o In file included from stringkernel.cpp:53: ./stringkernel.h:106:7: warning: private field '_verb' is not used [-Wunused-private-field] 106 | int _verb; | ^ 1 warning generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c svm.cpp -o svm.o svm.cpp:1474:6: warning: variable 'iter' set but not used [-Wunused-but-set-variable] 1474 | int iter = 0, counter = min(l*2, 2000) + 1; | ^ svm.cpp:1549:9: warning: variable 'obj' set but not used [-Wunused-but-set-variable] 1549 | double obj = 0; | ^ svm.cpp:1556:6: warning: variable 'nSV' set but not used [-Wunused-but-set-variable] 1556 | int nSV = 0, nFREE = 0; | ^ svm.cpp:1556:15: warning: variable 'nFREE' set but not used [-Wunused-but-set-variable] 1556 | int nSV = 0, nFREE = 0; | ^ svm.cpp:1857:6: warning: variable 'iter' set but not used [-Wunused-but-set-variable] 1857 | int iter = 0; | ^ svm.cpp:2152:6: warning: 'Solver_B_linear::Solve' hides overloaded virtual function [-Woverloaded-virtual] 2152 | int Solve(int l, svm_node * const * x_, double *b_, schar *y_, | ^ svm.cpp:1709:15: note: hidden overloaded virtual function 'Solver_B::Solve' declared here: different number of parameters (11 vs 12) 1709 | virtual void Solve(int l, const Kernel& Q, double *b_, schar *y_, | ^ svm.cpp:2431:7: warning: 'Solver_MB::Solve' hides overloaded virtual function [-Woverloaded-virtual] 2431 | void Solve(int l, const Kernel& Q, double lin, double *alpha_, | ^ svm.cpp:1709:15: note: hidden overloaded virtual function 'Solver_B::Solve' declared here: different number of parameters (11 vs 12) 1709 | virtual void Solve(int l, const Kernel& Q, double *b_, schar *y_, | ^ svm.cpp:2665:6: warning: variable 'iter' set but not used [-Wunused-but-set-variable] 2665 | int iter = 0; | ^ svm.cpp:3626:7: warning: variable 'totaliter' set but not used [-Wunused-but-set-variable] 3626 | int totaliter = 0; | ^ svm.cpp:3715:7: warning: variable 'totaliter' set but not used [-Wunused-but-set-variable] 3715 | int totaliter = 0; | ^ svm.cpp:3758:9: warning: variable 'sum_alpha' set but not used [-Wunused-but-set-variable] 3758 | double sum_alpha = 0; | ^ svm.cpp:3888:17: warning: variable 's' set but not used [-Wunused-but-set-variable] 3888 | const char* s; | ^ svm.cpp:4110:11: warning: variable 'sum_alpha' set but not used [-Wunused-but-set-variable] 4110 | double sum_alpha = 0; | ^ svm.cpp:4189:17: warning: variable 's' set but not used [-Wunused-but-set-variable] 4189 | const char* s; | ^ 14 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c wkasailcp.cpp -o wkasailcp.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c wmsufsort.cpp -o wmsufsort.o clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o kernlab.so brweight.o ctable.o cweight.o dbreakpt.o dcauchy.o dgpnrm.o dgpstep.o dprecond.o dprsrch.o dspcg.o dtron.o dtrpcg.o dtrqsol.o esa.o expdecayweight.o inductionsort.o init.o kspectrumweight.o lcp.o misc.o msufsort.o solvebqp.o stringk.o stringkernel.o svm.o wkasailcp.o wmsufsort.o -llapack -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lRblas -L/usr/lib/llvm-18/lib -lFortran_main -lFortranRuntime -lFortranDecimal -lm -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR make[1]: Leaving directory '/tmp/RtmpQ74ej2/R.INSTALL3f6e3066eaaaf8/kernlab/src' make[1]: Entering directory '/tmp/RtmpQ74ej2/R.INSTALL3f6e3066eaaaf8/kernlab/src' make[1]: Leaving directory '/tmp/RtmpQ74ej2/R.INSTALL3f6e3066eaaaf8/kernlab/src' installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-kernlab/00new/kernlab/libs ** R ** data ** inst ** byte-compile and prepare package for lazy loading Creating a new generic function for ‘pattern’ in package ‘kernlab’ ** 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 (kernlab)