* installing *source* package 'Libra' ... ** package 'Libra' successfully unpacked and MD5 sums checked ** using staged installation ** libs using C compiler: 'gcc.exe (GCC) 13.2.0' make[1]: Entering directory '/d/temp/RtmpaGoXMR/R.INSTALL47b03fc1187b/Libra/src' gcc -I"D:/RCompile/recent/R-4.4.0/include" -DNDEBUG -I/include -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -pedantic -Wstrict-prototypes -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c LBLasso.c -o LBLasso.o gcc -I"D:/RCompile/recent/R-4.4.0/include" -DNDEBUG -I/include -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -pedantic -Wstrict-prototypes -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c LBheader.c -o LBheader.o LBheader.c: In function 'ising_grad': LBheader.c:51:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 51 | for(int i=0;i