* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘nullcat’ ... ** this is package ‘nullcat’ version ‘0.1.0’ ** package ‘nullcat’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: ‘g++-15 (Debian 15.2.0-12) 15.2.0’ make[1]: Entering directory '/tmp/RtmpKH8H1A/R.INSTALL163f92824ed57/nullcat/src' g++-15 -std=gnu++17 -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/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c RcppExports.cpp -o RcppExports.o g++-15 -std=gnu++17 -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/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c c0cat.cpp -o c0cat.o g++-15 -std=gnu++17 -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/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c curvecat.cpp -o curvecat.o g++-15 -std=gnu++17 -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/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c r0cat.cpp -o r0cat.o g++-15 -std=gnu++17 -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/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c swapcat.cpp -o swapcat.o swapcat.cpp: In function ‘void swapcat_block_vertical(nullcat::CatState&, Rcpp::IntegerMatrix*, int, int, int, int)’: swapcat.cpp:107:28: warning: ‘ia’ may be used uninitialized [-Wmaybe-uninitialized] 107 | (*idx)(r2, c1) = ia; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:88:11: note: ‘ia’ was declared here 88 | int ia, ib, ic, id; | ^~ swapcat.cpp:108:28: warning: ‘ib’ may be used uninitialized [-Wmaybe-uninitialized] 108 | (*idx)(r2, c2) = ib; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:88:15: note: ‘ib’ was declared here 88 | int ia, ib, ic, id; | ^~ swapcat.cpp:105:28: warning: ‘ic’ may be used uninitialized [-Wmaybe-uninitialized] 105 | (*idx)(r1, c1) = ic; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:88:19: note: ‘ic’ was declared here 88 | int ia, ib, ic, id; | ^~ swapcat.cpp:106:28: warning: ‘id’ may be used uninitialized [-Wmaybe-uninitialized] 106 | (*idx)(r1, c2) = id; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:88:23: note: ‘id’ was declared here 88 | int ia, ib, ic, id; | ^~ swapcat.cpp: In function ‘void swapcat_block_horizontal(nullcat::CatState&, Rcpp::IntegerMatrix*, int, int, int, int)’: swapcat.cpp:57:28: warning: ‘ia’ may be used uninitialized [-Wmaybe-uninitialized] 57 | (*idx)(r1, c2) = ia; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:39:11: note: ‘ia’ was declared here 39 | int ia, ib, ic, id; | ^~ swapcat.cpp:56:28: warning: ‘ib’ may be used uninitialized [-Wmaybe-uninitialized] 56 | (*idx)(r1, c1) = ib; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:39:15: note: ‘ib’ was declared here 39 | int ia, ib, ic, id; | ^~ swapcat.cpp:59:28: warning: ‘ic’ may be used uninitialized [-Wmaybe-uninitialized] 59 | (*idx)(r2, c2) = ic; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:39:19: note: ‘ic’ was declared here 39 | int ia, ib, ic, id; | ^~ swapcat.cpp:58:28: warning: ‘id’ may be used uninitialized [-Wmaybe-uninitialized] 58 | (*idx)(r2, c1) = id; | ~~~~~~~~~~~~~~~^~~~ swapcat.cpp:39:23: note: ‘id’ was declared here 39 | int ia, ib, ic, id; | ^~ g++-15 -std=gnu++17 -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/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c tswapcat.cpp -o tswapcat.o tswapcat.cpp: In function ‘bool tswapcat_try_block_vertical(nullcat::CatState&, Rcpp::IntegerMatrix*, int, int, int, int)’: tswapcat.cpp:110:28: warning: ‘ia’ may be used uninitialized [-Wmaybe-uninitialized] 110 | (*idx)(r2, c1) = ia; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:91:11: note: ‘ia’ was declared here 91 | int ia, ib, ic, id; | ^~ tswapcat.cpp:111:28: warning: ‘ib’ may be used uninitialized [-Wmaybe-uninitialized] 111 | (*idx)(r2, c2) = ib; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:91:15: note: ‘ib’ was declared here 91 | int ia, ib, ic, id; | ^~ tswapcat.cpp:108:28: warning: ‘ic’ may be used uninitialized [-Wmaybe-uninitialized] 108 | (*idx)(r1, c1) = ic; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:91:19: note: ‘ic’ was declared here 91 | int ia, ib, ic, id; | ^~ tswapcat.cpp:109:28: warning: ‘id’ may be used uninitialized [-Wmaybe-uninitialized] 109 | (*idx)(r1, c2) = id; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:91:23: note: ‘id’ was declared here 91 | int ia, ib, ic, id; | ^~ tswapcat.cpp: In function ‘bool tswapcat_try_block_horizontal(nullcat::CatState&, Rcpp::IntegerMatrix*, int, int, int, int)’: tswapcat.cpp:58:28: warning: ‘ia’ may be used uninitialized [-Wmaybe-uninitialized] 58 | (*idx)(r1, c2) = ia; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:40:11: note: ‘ia’ was declared here 40 | int ia, ib, ic, id; | ^~ tswapcat.cpp:57:28: warning: ‘ib’ may be used uninitialized [-Wmaybe-uninitialized] 57 | (*idx)(r1, c1) = ib; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:40:15: note: ‘ib’ was declared here 40 | int ia, ib, ic, id; | ^~ tswapcat.cpp:60:28: warning: ‘ic’ may be used uninitialized [-Wmaybe-uninitialized] 60 | (*idx)(r2, c2) = ic; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:40:19: note: ‘ic’ was declared here 40 | int ia, ib, ic, id; | ^~ tswapcat.cpp:59:28: warning: ‘id’ may be used uninitialized [-Wmaybe-uninitialized] 59 | (*idx)(r2, c1) = id; | ~~~~~~~~~~~~~~~^~~~ tswapcat.cpp:40:23: note: ‘id’ was declared here 40 | int ia, ib, ic, id; | ^~ g++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o nullcat.so RcppExports.o c0cat.o curvecat.o r0cat.o swapcat.o tswapcat.o -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR make[1]: Leaving directory '/tmp/RtmpKH8H1A/R.INSTALL163f92824ed57/nullcat/src' make[1]: Entering directory '/tmp/RtmpKH8H1A/R.INSTALL163f92824ed57/nullcat/src' make[1]: Leaving directory '/tmp/RtmpKH8H1A/R.INSTALL163f92824ed57/nullcat/src' installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-nullcat/00new/nullcat/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 (nullcat)