* installing *source* package ‘rcppmlpackexamples’ ...
** this is package ‘rcppmlpackexamples’ version ‘0.0.1’
** package ‘rcppmlpackexamples’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Apple clang version 14.0.0 (clang-1400.0.29.202)’
using SDK: ‘MacOSX11.3.sdk’
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppArmadillo/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppEnsmallen/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c RcppExports.cpp -o RcppExports.o
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppArmadillo/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppEnsmallen/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c kMeans.cpp -o kMeans.o
In file included from kMeans.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:79:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: unused function 'stbi_load_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: unused function 'stbi_load_from_callbacks' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: unused function 'stbi_load_gif_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: unused function 'stbi_load_16_from_memory' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: unused function 'stbi_load_16_from_callbacks' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: unused function 'stbi_load_16' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: unused function 'stbi_loadf_from_memory' [-Wunused-function]
STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: unused function 'stbi_loadf_from_callbacks' [-Wunused-function]
STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: unused function 'stbi_loadf' [-Wunused-function]
STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: unused function 'stbi_hdr_to_ldr_gamma' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: unused function 'stbi_hdr_to_ldr_scale' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: unused function 'stbi_ldr_to_hdr_gamma' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: unused function 'stbi_ldr_to_hdr_scale' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: unused function 'stbi_is_hdr_from_callbacks' [-Wunused-function]
STBIDEF int      stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: unused function 'stbi_is_hdr_from_memory' [-Wunused-function]
STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: unused function 'stbi_is_hdr' [-Wunused-function]
STBIDEF int      stbi_is_hdr          (char const *filename)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: unused function 'stbi_info_from_memory' [-Wunused-function]
STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: unused function 'stbi_info_from_callbacks' [-Wunused-function]
STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: unused function 'stbi_is_16_bit_from_memory' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: unused function 'stbi_is_16_bit_from_callbacks' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: unused function 'stbi_info' [-Wunused-function]
STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: unused function 'stbi_is_16_bit' [-Wunused-function]
STBIDEF int stbi_is_16_bit(char const *filename)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: unused function 'stbi_set_unpremultiply_on_load' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: unused function 'stbi_convert_iphone_png_to_rgb' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: unused function 'stbi_set_flip_vertically_on_load' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: unused function 'stbi_set_unpremultiply_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: unused function 'stbi_convert_iphone_png_to_rgb_thread' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: unused function 'stbi_set_flip_vertically_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: unused function 'stbi_zlib_decode_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: unused function 'stbi_zlib_decode_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: unused function 'stbi_zlib_decode_noheader_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: unused function 'stbi_zlib_decode_noheader_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
            ^
In file included from kMeans.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:80:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: unused function 'stbi_write_png_to_func' [-Wunused-function]
STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: unused function 'stbi_write_bmp_to_func' [-Wunused-function]
STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: unused function 'stbi_write_tga_to_func' [-Wunused-function]
STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: unused function 'stbi_write_hdr_to_func' [-Wunused-function]
STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: unused function 'stbi_write_jpg_to_func' [-Wunused-function]
STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: unused function 'stbi_flip_vertically_on_write' [-Wunused-function]
STBIWDEF void stbi_flip_vertically_on_write(int flag)
              ^
38 warnings generated.
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppArmadillo/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppEnsmallen/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c linearRegression.cpp -o linearRegression.o
In file included from linearRegression.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:79:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: unused function 'stbi_load_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: unused function 'stbi_load_from_callbacks' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: unused function 'stbi_load_gif_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: unused function 'stbi_load_16_from_memory' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: unused function 'stbi_load_16_from_callbacks' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: unused function 'stbi_load_16' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: unused function 'stbi_loadf_from_memory' [-Wunused-function]
STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: unused function 'stbi_loadf_from_callbacks' [-Wunused-function]
STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: unused function 'stbi_loadf' [-Wunused-function]
STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: unused function 'stbi_hdr_to_ldr_gamma' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: unused function 'stbi_hdr_to_ldr_scale' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: unused function 'stbi_ldr_to_hdr_gamma' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: unused function 'stbi_ldr_to_hdr_scale' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: unused function 'stbi_is_hdr_from_callbacks' [-Wunused-function]
STBIDEF int      stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: unused function 'stbi_is_hdr_from_memory' [-Wunused-function]
STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: unused function 'stbi_is_hdr' [-Wunused-function]
STBIDEF int      stbi_is_hdr          (char const *filename)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: unused function 'stbi_info_from_memory' [-Wunused-function]
STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: unused function 'stbi_info_from_callbacks' [-Wunused-function]
STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: unused function 'stbi_is_16_bit_from_memory' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: unused function 'stbi_is_16_bit_from_callbacks' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: unused function 'stbi_info' [-Wunused-function]
STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: unused function 'stbi_is_16_bit' [-Wunused-function]
STBIDEF int stbi_is_16_bit(char const *filename)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: unused function 'stbi_set_unpremultiply_on_load' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: unused function 'stbi_convert_iphone_png_to_rgb' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: unused function 'stbi_set_flip_vertically_on_load' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: unused function 'stbi_set_unpremultiply_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: unused function 'stbi_convert_iphone_png_to_rgb_thread' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: unused function 'stbi_set_flip_vertically_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: unused function 'stbi_zlib_decode_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: unused function 'stbi_zlib_decode_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: unused function 'stbi_zlib_decode_noheader_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: unused function 'stbi_zlib_decode_noheader_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
            ^
In file included from linearRegression.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:80:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: unused function 'stbi_write_png_to_func' [-Wunused-function]
STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: unused function 'stbi_write_bmp_to_func' [-Wunused-function]
STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: unused function 'stbi_write_tga_to_func' [-Wunused-function]
STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: unused function 'stbi_write_hdr_to_func' [-Wunused-function]
STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: unused function 'stbi_write_jpg_to_func' [-Wunused-function]
STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: unused function 'stbi_flip_vertically_on_write' [-Wunused-function]
STBIWDEF void stbi_flip_vertically_on_write(int flag)
              ^
38 warnings generated.
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppArmadillo/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppEnsmallen/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c loadDefaultPrediction.cpp -o loadDefaultPrediction.o
In file included from loadDefaultPrediction.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:79:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: unused function 'stbi_load_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: unused function 'stbi_load_from_callbacks' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: unused function 'stbi_load_gif_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: unused function 'stbi_load_16_from_memory' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: unused function 'stbi_load_16_from_callbacks' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: unused function 'stbi_load_16' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: unused function 'stbi_loadf_from_memory' [-Wunused-function]
STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: unused function 'stbi_loadf_from_callbacks' [-Wunused-function]
STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: unused function 'stbi_loadf' [-Wunused-function]
STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: unused function 'stbi_hdr_to_ldr_gamma' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: unused function 'stbi_hdr_to_ldr_scale' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: unused function 'stbi_ldr_to_hdr_gamma' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: unused function 'stbi_ldr_to_hdr_scale' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: unused function 'stbi_is_hdr_from_callbacks' [-Wunused-function]
STBIDEF int      stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: unused function 'stbi_is_hdr_from_memory' [-Wunused-function]
STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: unused function 'stbi_is_hdr' [-Wunused-function]
STBIDEF int      stbi_is_hdr          (char const *filename)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: unused function 'stbi_info_from_memory' [-Wunused-function]
STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: unused function 'stbi_info_from_callbacks' [-Wunused-function]
STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: unused function 'stbi_is_16_bit_from_memory' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: unused function 'stbi_is_16_bit_from_callbacks' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: unused function 'stbi_info' [-Wunused-function]
STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: unused function 'stbi_is_16_bit' [-Wunused-function]
STBIDEF int stbi_is_16_bit(char const *filename)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: unused function 'stbi_set_unpremultiply_on_load' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: unused function 'stbi_convert_iphone_png_to_rgb' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: unused function 'stbi_set_flip_vertically_on_load' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: unused function 'stbi_set_unpremultiply_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: unused function 'stbi_convert_iphone_png_to_rgb_thread' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: unused function 'stbi_set_flip_vertically_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: unused function 'stbi_zlib_decode_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: unused function 'stbi_zlib_decode_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: unused function 'stbi_zlib_decode_noheader_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: unused function 'stbi_zlib_decode_noheader_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
            ^
In file included from loadDefaultPrediction.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:80:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: unused function 'stbi_write_png_to_func' [-Wunused-function]
STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: unused function 'stbi_write_bmp_to_func' [-Wunused-function]
STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: unused function 'stbi_write_tga_to_func' [-Wunused-function]
STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: unused function 'stbi_write_hdr_to_func' [-Wunused-function]
STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: unused function 'stbi_write_jpg_to_func' [-Wunused-function]
STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: unused function 'stbi_flip_vertically_on_write' [-Wunused-function]
STBIWDEF void stbi_flip_vertically_on_write(int flag)
              ^
38 warnings generated.
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppArmadillo/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/RcppEnsmallen/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include' -I/opt/R/arm64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c randomForest.cpp -o randomForest.o
In file included from randomForest.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:79:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: unused function 'stbi_load_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: unused function 'stbi_load_from_callbacks' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: unused function 'stbi_load_gif_from_memory' [-Wunused-function]
STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: unused function 'stbi_load_16_from_memory' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: unused function 'stbi_load_16_from_callbacks' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: unused function 'stbi_load_16' [-Wunused-function]
STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: unused function 'stbi_loadf_from_memory' [-Wunused-function]
STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: unused function 'stbi_loadf_from_callbacks' [-Wunused-function]
STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: unused function 'stbi_loadf' [-Wunused-function]
STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: unused function 'stbi_hdr_to_ldr_gamma' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: unused function 'stbi_hdr_to_ldr_scale' [-Wunused-function]
STBIDEF void   stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: unused function 'stbi_ldr_to_hdr_gamma' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: unused function 'stbi_ldr_to_hdr_scale' [-Wunused-function]
STBIDEF void   stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
               ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: unused function 'stbi_is_hdr_from_callbacks' [-Wunused-function]
STBIDEF int      stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: unused function 'stbi_is_hdr_from_memory' [-Wunused-function]
STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: unused function 'stbi_is_hdr' [-Wunused-function]
STBIDEF int      stbi_is_hdr          (char const *filename)
                 ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: unused function 'stbi_info_from_memory' [-Wunused-function]
STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: unused function 'stbi_info_from_callbacks' [-Wunused-function]
STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: unused function 'stbi_is_16_bit_from_memory' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: unused function 'stbi_is_16_bit_from_callbacks' [-Wunused-function]
STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: unused function 'stbi_info' [-Wunused-function]
STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: unused function 'stbi_is_16_bit' [-Wunused-function]
STBIDEF int stbi_is_16_bit(char const *filename)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: unused function 'stbi_set_unpremultiply_on_load' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: unused function 'stbi_convert_iphone_png_to_rgb' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: unused function 'stbi_set_flip_vertically_on_load' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: unused function 'stbi_set_unpremultiply_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: unused function 'stbi_convert_iphone_png_to_rgb_thread' [-Wunused-function]
STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: unused function 'stbi_set_flip_vertically_on_load_thread' [-Wunused-function]
STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: unused function 'stbi_zlib_decode_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: unused function 'stbi_zlib_decode_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
            ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: unused function 'stbi_zlib_decode_noheader_malloc' [-Wunused-function]
STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
              ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: unused function 'stbi_zlib_decode_noheader_buffer' [-Wunused-function]
STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
            ^
In file included from randomForest.cpp:3:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack.h:34:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core.hpp:38:
In file included from /Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/stb.hpp:80:
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: unused function 'stbi_write_png_to_func' [-Wunused-function]
STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: unused function 'stbi_write_bmp_to_func' [-Wunused-function]
STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: unused function 'stbi_write_tga_to_func' [-Wunused-function]
STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: unused function 'stbi_write_hdr_to_func' [-Wunused-function]
STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: unused function 'stbi_write_jpg_to_func' [-Wunused-function]
STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
             ^
/Volumes/Builds/packages/big-sur-arm64/Rlib/4.5/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: unused function 'stbi_flip_vertically_on_write' [-Wunused-function]
STBIWDEF void stbi_flip_vertically_on_write(int flag)
              ^
38 warnings generated.
clang++ -arch arm64 -std=gnu++17 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/arm64/lib -o rcppmlpackexamples.so RcppExports.o kMeans.o linearRegression.o loadDefaultPrediction.o randomForest.o -L/Library/Frameworks/R.framework/Resources/lib -lRlapack -L/Library/Frameworks/R.framework/Resources/lib -lRblas -L/opt/gfortran/lib/gcc/aarch64-apple-darwin20.0/14.2.0 -L/opt/gfortran/lib -lemutls_w -lheapt_w -lgfortran -lquadmath -F/Library/Frameworks/R.framework/.. -framework R
ld: warning: could not create compact unwind for ___emutls_get_address: does not use standard frame
ld: warning: could not create compact unwind for _allocate_tramp_ctrl: does not use standard frame
ld: warning: could not create compact unwind for ___gcc_nested_func_ptr_created: does not use standard frame
ld: warning: could not create compact unwind for ___gcc_nested_func_ptr_deleted: does not use standard frame
installing to /Volumes/Builds/packages/big-sur-arm64/results/4.5/rcppmlpackexamples.Rcheck/00LOCK-rcppmlpackexamples/00new/rcppmlpackexamples/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 (rcppmlpackexamples)