* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘pln’ ... ** package ‘pln’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C compiler: ‘gcc-13 (Debian 13.2.0-23) 13.2.0’ make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpIRhk1W/R.INSTALL10eb1a6d9e3663/pln/src' gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c amatrix.c -o amatrix.o gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c bcplncov.c -o bcplncov.o bcplncov.c: In function ‘Rbclcov’: bcplncov.c:445:33: warning: variable ‘m2’ set but not used [-Wunused-but-set-variable] 445 | int ip,jp,j1,j2,k1,k2,iv,r,ic,m2,ijk,ic1,ic2; | ^~ gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c cmata.c -o cmata.o gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c d2v.c -o d2v.o gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c geppldet.c -o geppldet.o gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c m2.c -o m2.o m2.c: In function ‘Rm2’: m2.c:485:14: warning: variable ‘x2’ set but not used [-Wunused-but-set-variable] 485 | double m2,x2,n2; | ^~ gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c m2rasch.c -o m2rasch.o m2rasch.c: In function ‘rpghder’: m2rasch.c:362:19: warning: variable ‘np1’ set but not used [-Wunused-but-set-variable] 362 | int i,j,k,np,id,np1; | ^~~ gcc-13 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -DR -DALL -fpic -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native -c nrbcpln.c -o nrbcpln.o nrbcpln.c: In function ‘plnbclk’: nrbcpln.c:251:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] 251 | for(ip=0;ip