* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* 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: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
make[1]: Entering directory '/tmp/RtmpnmS4AK/R.INSTALL2056528683d1d/rcppmlpackexamples/src'
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppEnsmallen/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c RcppExports.cpp -o RcppExports.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppEnsmallen/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c kMeans.cpp -o kMeans.o
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:80,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core.hpp:38,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack.h:34,
from kMeans.cpp:3:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: ‘int stbi_write_jpg_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1607 | STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: ‘int stbi_write_png_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1231 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: ‘int stbi_write_hdr_to_func(void (*)(void*, void*, int), void*, int, int, int, const float*)’ defined but not used [-Wunused-function]
787 | STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: ‘int stbi_write_tga_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
611 | STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: ‘int stbi_write_bmp_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
512 | STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: ‘void stbi_flip_vertically_on_write(int)’ defined but not used [-Wunused-function]
262 | STBIWDEF void stbi_flip_vertically_on_write(int flag)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:79:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: ‘int stbi_is_16_bit_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
7755 | STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: ‘int stbi_is_16_bit_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
7748 | STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: ‘int stbi_info_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*)’ defined but not used [-Wunused-function]
7741 | STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: ‘int stbi_info_from_memory(const stbi_uc*, int, int*, int*, int*)’ defined but not used [-Wunused-function]
7734 | STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: ‘int stbi_is_16_bit(const char*)’ defined but not used [-Wunused-function]
7712 | STBIDEF int stbi_is_16_bit(char const *filename)
| ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: ‘int stbi_info(const char*, int*, int*, int*)’ defined but not used [-Wunused-function]
7691 | STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
| ^~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: ‘void stbi_convert_iphone_png_to_rgb_thread(int)’ defined but not used [-Wunused-function]
5019 | STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: ‘void stbi_set_unpremultiply_on_load_thread(int)’ defined but not used [-Wunused-function]
5013 | STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: ‘void stbi_convert_iphone_png_to_rgb(int)’ defined but not used [-Wunused-function]
5001 | STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: ‘void stbi_set_unpremultiply_on_load(int)’ defined but not used [-Wunused-function]
4996 | STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: ‘int stbi_zlib_decode_noheader_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4584 | STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: ‘char* stbi_zlib_decode_noheader_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4568 | STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: ‘int stbi_zlib_decode_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4557 | STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: ‘char* stbi_zlib_decode_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4536 | STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: ‘void stbi_hdr_to_ldr_scale(float)’ defined but not used [-Wunused-function]
1582 | STBIDEF void stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: ‘void stbi_hdr_to_ldr_gamma(float)’ defined but not used [-Wunused-function]
1581 | STBIDEF void stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: ‘void stbi_ldr_to_hdr_scale(float)’ defined but not used [-Wunused-function]
1576 | STBIDEF void stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: ‘void stbi_ldr_to_hdr_gamma(float)’ defined but not used [-Wunused-function]
1575 | STBIDEF void stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: ‘int stbi_is_hdr_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
1559 | STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: ‘int stbi_is_hdr(const char*)’ defined but not used [-Wunused-function]
1531 | STBIDEF int stbi_is_hdr (char const *filename)
| ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: ‘int stbi_is_hdr_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
1517 | STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: ‘float* stbi_loadf(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1493 | STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: ‘float* stbi_loadf_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1485 | STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: ‘float* stbi_loadf_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1478 | STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: ‘stbi_uc* stbi_load_gif_from_memory(const stbi_uc*, int, int**, int*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1444 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: ‘stbi_uc* stbi_load_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1436 | STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: ‘stbi_uc* stbi_load_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1429 | STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: ‘stbi_us* stbi_load_16_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1422 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: ‘stbi_us* stbi_load_16_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1415 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: ‘stbi_us* stbi_load_16(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1402 | STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: ‘void stbi_set_flip_vertically_on_load_thread(int)’ defined but not used [-Wunused-function]
1126 | STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: ‘void stbi_set_flip_vertically_on_load(int)’ defined but not used [-Wunused-function]
1116 | STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppEnsmallen/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c linearRegression.cpp -o linearRegression.o
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:80,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core.hpp:38,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack.h:34,
from linearRegression.cpp:3:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: ‘int stbi_write_jpg_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1607 | STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: ‘int stbi_write_png_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1231 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: ‘int stbi_write_hdr_to_func(void (*)(void*, void*, int), void*, int, int, int, const float*)’ defined but not used [-Wunused-function]
787 | STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: ‘int stbi_write_tga_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
611 | STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: ‘int stbi_write_bmp_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
512 | STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: ‘void stbi_flip_vertically_on_write(int)’ defined but not used [-Wunused-function]
262 | STBIWDEF void stbi_flip_vertically_on_write(int flag)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:79:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: ‘int stbi_is_16_bit_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
7755 | STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: ‘int stbi_is_16_bit_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
7748 | STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: ‘int stbi_info_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*)’ defined but not used [-Wunused-function]
7741 | STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: ‘int stbi_info_from_memory(const stbi_uc*, int, int*, int*, int*)’ defined but not used [-Wunused-function]
7734 | STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: ‘int stbi_is_16_bit(const char*)’ defined but not used [-Wunused-function]
7712 | STBIDEF int stbi_is_16_bit(char const *filename)
| ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: ‘int stbi_info(const char*, int*, int*, int*)’ defined but not used [-Wunused-function]
7691 | STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
| ^~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: ‘void stbi_convert_iphone_png_to_rgb_thread(int)’ defined but not used [-Wunused-function]
5019 | STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: ‘void stbi_set_unpremultiply_on_load_thread(int)’ defined but not used [-Wunused-function]
5013 | STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: ‘void stbi_convert_iphone_png_to_rgb(int)’ defined but not used [-Wunused-function]
5001 | STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: ‘void stbi_set_unpremultiply_on_load(int)’ defined but not used [-Wunused-function]
4996 | STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: ‘int stbi_zlib_decode_noheader_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4584 | STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: ‘char* stbi_zlib_decode_noheader_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4568 | STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: ‘int stbi_zlib_decode_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4557 | STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: ‘char* stbi_zlib_decode_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4536 | STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: ‘void stbi_hdr_to_ldr_scale(float)’ defined but not used [-Wunused-function]
1582 | STBIDEF void stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: ‘void stbi_hdr_to_ldr_gamma(float)’ defined but not used [-Wunused-function]
1581 | STBIDEF void stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: ‘void stbi_ldr_to_hdr_scale(float)’ defined but not used [-Wunused-function]
1576 | STBIDEF void stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: ‘void stbi_ldr_to_hdr_gamma(float)’ defined but not used [-Wunused-function]
1575 | STBIDEF void stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: ‘int stbi_is_hdr_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
1559 | STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: ‘int stbi_is_hdr(const char*)’ defined but not used [-Wunused-function]
1531 | STBIDEF int stbi_is_hdr (char const *filename)
| ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: ‘int stbi_is_hdr_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
1517 | STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: ‘float* stbi_loadf(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1493 | STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: ‘float* stbi_loadf_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1485 | STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: ‘float* stbi_loadf_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1478 | STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: ‘stbi_uc* stbi_load_gif_from_memory(const stbi_uc*, int, int**, int*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1444 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: ‘stbi_uc* stbi_load_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1436 | STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: ‘stbi_uc* stbi_load_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1429 | STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: ‘stbi_us* stbi_load_16_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1422 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: ‘stbi_us* stbi_load_16_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1415 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: ‘stbi_us* stbi_load_16(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1402 | STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: ‘void stbi_set_flip_vertically_on_load_thread(int)’ defined but not used [-Wunused-function]
1126 | STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: ‘void stbi_set_flip_vertically_on_load(int)’ defined but not used [-Wunused-function]
1116 | STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppEnsmallen/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c loadDefaultPrediction.cpp -o loadDefaultPrediction.o
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:80,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core.hpp:38,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack.h:34,
from loadDefaultPrediction.cpp:3:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: ‘int stbi_write_jpg_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1607 | STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: ‘int stbi_write_png_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1231 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: ‘int stbi_write_hdr_to_func(void (*)(void*, void*, int), void*, int, int, int, const float*)’ defined but not used [-Wunused-function]
787 | STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: ‘int stbi_write_tga_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
611 | STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: ‘int stbi_write_bmp_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
512 | STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: ‘void stbi_flip_vertically_on_write(int)’ defined but not used [-Wunused-function]
262 | STBIWDEF void stbi_flip_vertically_on_write(int flag)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:79:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: ‘int stbi_is_16_bit_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
7755 | STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: ‘int stbi_is_16_bit_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
7748 | STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: ‘int stbi_info_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*)’ defined but not used [-Wunused-function]
7741 | STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: ‘int stbi_info_from_memory(const stbi_uc*, int, int*, int*, int*)’ defined but not used [-Wunused-function]
7734 | STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: ‘int stbi_is_16_bit(const char*)’ defined but not used [-Wunused-function]
7712 | STBIDEF int stbi_is_16_bit(char const *filename)
| ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: ‘int stbi_info(const char*, int*, int*, int*)’ defined but not used [-Wunused-function]
7691 | STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
| ^~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: ‘void stbi_convert_iphone_png_to_rgb_thread(int)’ defined but not used [-Wunused-function]
5019 | STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: ‘void stbi_set_unpremultiply_on_load_thread(int)’ defined but not used [-Wunused-function]
5013 | STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: ‘void stbi_convert_iphone_png_to_rgb(int)’ defined but not used [-Wunused-function]
5001 | STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: ‘void stbi_set_unpremultiply_on_load(int)’ defined but not used [-Wunused-function]
4996 | STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: ‘int stbi_zlib_decode_noheader_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4584 | STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: ‘char* stbi_zlib_decode_noheader_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4568 | STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: ‘int stbi_zlib_decode_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4557 | STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: ‘char* stbi_zlib_decode_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4536 | STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: ‘void stbi_hdr_to_ldr_scale(float)’ defined but not used [-Wunused-function]
1582 | STBIDEF void stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: ‘void stbi_hdr_to_ldr_gamma(float)’ defined but not used [-Wunused-function]
1581 | STBIDEF void stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: ‘void stbi_ldr_to_hdr_scale(float)’ defined but not used [-Wunused-function]
1576 | STBIDEF void stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: ‘void stbi_ldr_to_hdr_gamma(float)’ defined but not used [-Wunused-function]
1575 | STBIDEF void stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: ‘int stbi_is_hdr_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
1559 | STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: ‘int stbi_is_hdr(const char*)’ defined but not used [-Wunused-function]
1531 | STBIDEF int stbi_is_hdr (char const *filename)
| ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: ‘int stbi_is_hdr_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
1517 | STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: ‘float* stbi_loadf(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1493 | STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: ‘float* stbi_loadf_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1485 | STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: ‘float* stbi_loadf_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1478 | STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: ‘stbi_uc* stbi_load_gif_from_memory(const stbi_uc*, int, int**, int*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1444 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: ‘stbi_uc* stbi_load_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1436 | STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: ‘stbi_uc* stbi_load_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1429 | STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: ‘stbi_us* stbi_load_16_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1422 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: ‘stbi_us* stbi_load_16_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1415 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: ‘stbi_us* stbi_load_16(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1402 | STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: ‘void stbi_set_flip_vertically_on_load_thread(int)’ defined but not used [-Wunused-function]
1126 | STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: ‘void stbi_set_flip_vertically_on_load(int)’ defined but not used [-Wunused-function]
1116 | STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppEnsmallen/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c randomForest.cpp -o randomForest.o
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:80,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core.hpp:38,
from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack.h:34,
from randomForest.cpp:3:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1607:14: warning: ‘int stbi_write_jpg_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1607 | STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:1231:14: warning: ‘int stbi_write_png_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*, int)’ defined but not used [-Wunused-function]
1231 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:787:14: warning: ‘int stbi_write_hdr_to_func(void (*)(void*, void*, int), void*, int, int, int, const float*)’ defined but not used [-Wunused-function]
787 | STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:611:14: warning: ‘int stbi_write_tga_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
611 | STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:512:14: warning: ‘int stbi_write_bmp_to_func(void (*)(void*, void*, int), void*, int, int, int, const void*)’ defined but not used [-Wunused-function]
512 | STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image_write.h:262:15: warning: ‘void stbi_flip_vertically_on_write(int)’ defined but not used [-Wunused-function]
262 | STBIWDEF void stbi_flip_vertically_on_write(int flag)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/stb.hpp:79:
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7755:13: warning: ‘int stbi_is_16_bit_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
7755 | STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7748:13: warning: ‘int stbi_is_16_bit_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
7748 | STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7741:13: warning: ‘int stbi_info_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*)’ defined but not used [-Wunused-function]
7741 | STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7734:13: warning: ‘int stbi_info_from_memory(const stbi_uc*, int, int*, int*, int*)’ defined but not used [-Wunused-function]
7734 | STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7712:13: warning: ‘int stbi_is_16_bit(const char*)’ defined but not used [-Wunused-function]
7712 | STBIDEF int stbi_is_16_bit(char const *filename)
| ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:7691:13: warning: ‘int stbi_info(const char*, int*, int*, int*)’ defined but not used [-Wunused-function]
7691 | STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
| ^~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5019:14: warning: ‘void stbi_convert_iphone_png_to_rgb_thread(int)’ defined but not used [-Wunused-function]
5019 | STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5013:14: warning: ‘void stbi_set_unpremultiply_on_load_thread(int)’ defined but not used [-Wunused-function]
5013 | STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:5001:14: warning: ‘void stbi_convert_iphone_png_to_rgb(int)’ defined but not used [-Wunused-function]
5001 | STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4996:14: warning: ‘void stbi_set_unpremultiply_on_load(int)’ defined but not used [-Wunused-function]
4996 | STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4584:13: warning: ‘int stbi_zlib_decode_noheader_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4584 | STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4568:15: warning: ‘char* stbi_zlib_decode_noheader_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4568 | STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4557:13: warning: ‘int stbi_zlib_decode_buffer(char*, int, const char*, int)’ defined but not used [-Wunused-function]
4557 | STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:4536:15: warning: ‘char* stbi_zlib_decode_malloc(const char*, int, int*)’ defined but not used [-Wunused-function]
4536 | STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1582:16: warning: ‘void stbi_hdr_to_ldr_scale(float)’ defined but not used [-Wunused-function]
1582 | STBIDEF void stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1581:16: warning: ‘void stbi_hdr_to_ldr_gamma(float)’ defined but not used [-Wunused-function]
1581 | STBIDEF void stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1576:16: warning: ‘void stbi_ldr_to_hdr_scale(float)’ defined but not used [-Wunused-function]
1576 | STBIDEF void stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1575:16: warning: ‘void stbi_ldr_to_hdr_gamma(float)’ defined but not used [-Wunused-function]
1575 | STBIDEF void stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1559:18: warning: ‘int stbi_is_hdr_from_callbacks(const stbi_io_callbacks*, void*)’ defined but not used [-Wunused-function]
1559 | STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1531:18: warning: ‘int stbi_is_hdr(const char*)’ defined but not used [-Wunused-function]
1531 | STBIDEF int stbi_is_hdr (char const *filename)
| ^~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1517:13: warning: ‘int stbi_is_hdr_from_memory(const stbi_uc*, int)’ defined but not used [-Wunused-function]
1517 | STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
| ^~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1493:16: warning: ‘float* stbi_loadf(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1493 | STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1485:16: warning: ‘float* stbi_loadf_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1485 | STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1478:16: warning: ‘float* stbi_loadf_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1478 | STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1444:18: warning: ‘stbi_uc* stbi_load_gif_from_memory(const stbi_uc*, int, int**, int*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1444 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1436:18: warning: ‘stbi_uc* stbi_load_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1436 | STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1429:18: warning: ‘stbi_uc* stbi_load_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1429 | STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1422:18: warning: ‘stbi_us* stbi_load_16_from_callbacks(const stbi_io_callbacks*, void*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1422 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1415:18: warning: ‘stbi_us* stbi_load_16_from_memory(const stbi_uc*, int, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1415 | 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)
| ^~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1402:18: warning: ‘stbi_us* stbi_load_16(const char*, int*, int*, int*, int)’ defined but not used [-Wunused-function]
1402 | STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
| ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1126:14: warning: ‘void stbi_set_flip_vertically_on_load_thread(int)’ defined but not used [-Wunused-function]
1126 | STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/mlpack/include/mlpack/core/stb/bundled/stb_image.h:1116:14: warning: ‘void stbi_set_flip_vertically_on_load(int)’ defined but not used [-Wunused-function]
1116 | STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o rcppmlpackexamples.so RcppExports.o kMeans.o linearRegression.o loadDefaultPrediction.o randomForest.o -fopenmp -llapack -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpnmS4AK/R.INSTALL2056528683d1d/rcppmlpackexamples/src'
make[1]: Entering directory '/tmp/RtmpnmS4AK/R.INSTALL2056528683d1d/rcppmlpackexamples/src'
make[1]: Leaving directory '/tmp/RtmpnmS4AK/R.INSTALL2056528683d1d/rcppmlpackexamples/src'
installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-rcppmlpackexamples/00new/rcppmlpackexamples/libs
** 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)