* installing *source* package ‘nloptr’ ... ** this is package ‘nloptr’ version ‘2.2.0’ ** package ‘nloptr’ successfully unpacked and MD5 sums checked ** 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 /usr/local/clang20/bin/clang++ -stdlib=libc++ -std=gnu++17 accepts -g... yes checking for /usr/local/clang20/bin/clang++ -stdlib=libc++ -std=gnu++17 option to enable C++11 features... none needed checking how to run the C++ preprocessor... /usr/local/clang20/bin/clang++ -stdlib=libc++ -std=gnu++17 -E checking whether the compiler supports GNU C++... (cached) yes checking whether /usr/local/clang20/bin/clang++ -stdlib=libc++ -std=gnu++17 accepts -g... (cached) yes checking for /usr/local/clang20/bin/clang++ -stdlib=libc++ -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: ‘clang version 20.1.0’ using C++ compiler: ‘clang version 20.1.0’ make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/nloptr/src' /usr/local/clang20/bin/clang++ -stdlib=libc++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -isystem /usr/local/clang20/include -I/usr/local/clang/include -fpic -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw -c dummy.cpp -o dummy.o /usr/local/clang20/bin/clang -std=gnu23 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -isystem /usr/local/clang20/include -I/usr/local/clang/include -fpic -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3 -c init_nloptr.c -o init_nloptr.o /usr/local/clang20/bin/clang -std=gnu23 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -isystem /usr/local/clang20/include -I/usr/local/clang/include -fpic -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3 -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. /usr/local/clang20/bin/clang++ -stdlib=libc++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang20/lib -L/usr/local/clang20/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -o nloptr.so dummy.o init_nloptr.o nloptr.o -L/data/gannet/ripley/R/R-clang/lib -lRlapack -L/data/gannet/ripley/R/R-clang/lib -lRblas -lFortranRuntime -lFortranDecimal -lm -lnlopt make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/nloptr/src' make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/nloptr/src' make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/nloptr/src' installing to /data/gannet/ripley/R/packages/tests-clang/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)