* installing *source* package ‘RRF’ ...
** package ‘RRF’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using Fortran compiler: ‘GNU Fortran (GCC) 12.2.0’
using SDK: ‘MacOSX11.3.sdk’
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c RRF_init.c -o RRF_init.o
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c classTree.c -o classTree.o
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c regTree.c -o regTree.o
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c regrf.c -o regrf.o
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c rf.c -o rf.o
/opt/gfortran/bin/gfortran -arch x86_64  -fPIC  -Wall -g -O2  -c rfsub.f -o rfsub.o
regrf.c:54:25: warning: variable 'averrb' set but not used [-Wunused-but-set-variable]
    double errts = 0.0, averrb, meanY, meanYts, varY, varYts, r, xrand,
                        ^
regrf.c:64:9: warning: variable 'flagReg' set but not used [-Wunused-but-set-variable]
    int flagReg;//new
        ^
regTree.c:37:15: warning: variable 'ss' set but not used [-Wunused-but-set-variable]
    double d, ss, av, decsplit, ubest, sumnode;
              ^
rf.c:92:9: warning: variable 'mimp' set but not used [-Wunused-but-set-variable]
        mimp, nimp, near, nuse, noutall, nrightall, nrightimpall,
        ^
rf.c:92:15: warning: variable 'nimp' set but not used [-Wunused-but-set-variable]
        mimp, nimp, near, nuse, noutall, nrightall, nrightimpall,
              ^
rf.c:110:10: warning: variable 'tp' set but not used [-Wunused-but-set-variable]
        *tp, *wr;
         ^
rf.c:485:1: warning: expression result unused [-Wunused-value]
+                                                               nrightimp[cl[n] - 1]++;
^                                                               ~~~~~~~~~~~~~~~~~~~~~~
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c rfutils.c -o rfutils.o
1 warning generated.
2 warnings generated.
4 warnings generated.
clang -arch x86_64 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/x86_64/lib -o RRF.so RRF_init.o classTree.o regTree.o regrf.o rf.o rfsub.o rfutils.o -L/opt/gfortran/lib/gcc/x86_64-apple-darwin20.0/12.2.0 -L/opt/gfortran/lib -lgfortran -lquadmath -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Volumes/Builds/packages/big-sur-x86_64/results/4.4/RRF.Rcheck/00LOCK-RRF/00new/RRF/libs
** generating debug symbols (dSYM)
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** 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 (RRF)