* installing *source* package ‘nloptr’ ... ** this is package ‘nloptr’ version ‘2.2.0’ ** using staged installation checking whether the C++ compiler works... yes checking for C++ compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether the compiler supports GNU C++... yes checking whether clang++-19 -std=gnu++17 accepts -g... yes checking for clang++-19 -std=gnu++17 option to enable C++11 features... none needed checking how to run the C++ preprocessor... clang++-19 -std=gnu++17 -E checking whether the compiler supports GNU C++... (cached) yes checking whether clang++-19 -std=gnu++17 accepts -g... (cached) yes checking for clang++-19 -std=gnu++17 option to enable C++11 features... (cached) none needed checking for pkg-config... /usr/bin/pkg-config checking if pkg-config knows NLopt... yes checking for pkg-config checking NLopt version... >= 2.7.0 Copying headers found in /usr/include into inst/include configure: creating ./config.status config.status: creating src/Makevars ** libs using C compiler: ‘Debian clang version 19.1.7 (1+b1)’ using C++ compiler: ‘Debian clang version 19.1.7 (1+b1)’ clang++-19 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator -c dummy.cpp -o dummy.o clang-19 -std=gnu23 -I"/home/hornik/tmp/R/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c init_nloptr.c -o init_nloptr.o clang-19 -std=gnu23 -I"/home/hornik/tmp/R/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c nloptr.c -o nloptr.o nloptr.c:196:8: warning: variable 'algorithm' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] 196 | case 22: | ^~ nloptr.c:347:10: note: uninitialized use occurs here 347 | return algorithm; | ^~~~~~~~~ nloptr.c:130:3: note: variable 'algorithm' is declared here 130 | nlopt_algorithm algorithm; | ^ 1 warning generated. clang++-19 -std=gnu++17 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o nloptr.so dummy.o init_nloptr.o nloptr.o -llapack -L/home/hornik/tmp/R/lib -lRblas -L/usr/lib/llvm-19/lib -lFortranRuntime -lFortranDecimal -lm -lnlopt -L/home/hornik/tmp/R/lib -lR installing to /srv/hornik/tmp/CRAN_pretest/nloptr.Rcheck/00LOCK-nloptr/00new/nloptr/libs ** R ** 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 (nloptr)