* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘SpatialNP’ ... ** this is package ‘SpatialNP’ version ‘1.1-6’ ** package ‘SpatialNP’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C compiler: ‘gcc-15 (Debian 15.2.0-3) 15.2.0’ using C++ compiler: ‘g++-15 (Debian 15.2.0-3) 15.2.0’ make[1]: Entering directory '/tmp/RtmpuAAgCb/R.INSTALL10ca9344ce49f9/SpatialNP/src' gcc-15 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c init.c -o init.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O2 -Wall -pedantic -mtune=native -c spatialnp.cpp -o spatialnp.o spatialnp.cpp: In function ‘void center_step(double*, int*, double*, double*)’: spatialnp.cpp:589:4: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] 589 | for(i=0;i