* installing *source* package ‘ggmlR’ ...
** this is package ‘ggmlR’ version ‘0.2.0’
** using staged installation
** libs
specified C++17
using C compiler: ‘Debian clang version 21.1.8 (1+b1)’
using C++ compiler: ‘Debian clang version 21.1.8 (1+b1)’
using C++17
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h -DR_GGML_IO_IMPL  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c r_ggml_io.c -o r_ggml_io.o
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c r_interface.c -o r_interface.o
In file included from r_interface.c:1:
In file included from /home/hornik/tmp/R-d-clang-21/include/R.h:73:
In file included from /home/hornik/tmp/R-d-clang-21/include/R_ext/Error.h:29:
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:64:33: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   64 | void Rprintf(const char *, ...) R_PRINTF_FORMAT(1, 2);
      |                                 ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:65:34: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   65 | void REprintf(const char *, ...) R_PRINTF_FORMAT(1, 2);
      |                                  ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:69:40: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   69 | void Rvprintf(const char *, R_VA_LIST) R_PRINTF_FORMAT(1, 0);
      |                                        ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:70:41: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   70 | void REvprintf(const char *, R_VA_LIST) R_PRINTF_FORMAT(1, 0);
      |                                         ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface.c:1:
In file included from /home/hornik/tmp/R-d-clang-21/include/R.h:73:
/home/hornik/tmp/R-d-clang-21/include/R_ext/Error.h:65:40: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   65 | NORET void Rf_error(const char *, ...) R_PRINTF_FORMAT(1, 2);
      |                                        ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface.c:1:
In file included from /home/hornik/tmp/R-d-clang-21/include/R.h:73:
/home/hornik/tmp/R-d-clang-21/include/R_ext/Error.h:73:36: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   73 | void Rf_warning(const char *, ...) R_PRINTF_FORMAT(1,2);
      |                                    ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface.c:2:
/home/hornik/tmp/R-d-clang-21/include/Rinternals.h:714:50: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
  714 | NORET void Rf_errorcall(SEXP, const char *, ...) R_PRINTF_FORMAT(2, 3);
      |                                                  ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface.c:2:
/home/hornik/tmp/R-d-clang-21/include/Rinternals.h:715:46: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
  715 | void Rf_warningcall(SEXP, const char *, ...) R_PRINTF_FORMAT(2, 3);
      |                                              ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface.c:2:
/home/hornik/tmp/R-d-clang-21/include/Rinternals.h:716:56: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
  716 | void Rf_warningcall_immediate(SEXP, const char *, ...) R_PRINTF_FORMAT(2, 3);
      |                                                        ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
9 warnings generated.
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c r_interface_graph.c -o r_interface_graph.o
In file included from r_interface_graph.c:1:
In file included from /home/hornik/tmp/R-d-clang-21/include/R.h:73:
In file included from /home/hornik/tmp/R-d-clang-21/include/R_ext/Error.h:29:
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:64:33: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   64 | void Rprintf(const char *, ...) R_PRINTF_FORMAT(1, 2);
      |                                 ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:65:34: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   65 | void REprintf(const char *, ...) R_PRINTF_FORMAT(1, 2);
      |                                  ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:69:40: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   69 | void Rvprintf(const char *, R_VA_LIST) R_PRINTF_FORMAT(1, 0);
      |                                        ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:70:41: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   70 | void REvprintf(const char *, R_VA_LIST) R_PRINTF_FORMAT(1, 0);
      |                                         ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface_graph.c:1:
In file included from /home/hornik/tmp/R-d-clang-21/include/R.h:73:
/home/hornik/tmp/R-d-clang-21/include/R_ext/Error.h:65:40: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   65 | NORET void Rf_error(const char *, ...) R_PRINTF_FORMAT(1, 2);
      |                                        ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface_graph.c:1:
In file included from /home/hornik/tmp/R-d-clang-21/include/R.h:73:
/home/hornik/tmp/R-d-clang-21/include/R_ext/Error.h:73:36: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
   73 | void Rf_warning(const char *, ...) R_PRINTF_FORMAT(1,2);
      |                                    ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface_graph.c:2:
/home/hornik/tmp/R-d-clang-21/include/Rinternals.h:714:50: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
  714 | NORET void Rf_errorcall(SEXP, const char *, ...) R_PRINTF_FORMAT(2, 3);
      |                                                  ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface_graph.c:2:
/home/hornik/tmp/R-d-clang-21/include/Rinternals.h:715:46: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
  715 | void Rf_warningcall(SEXP, const char *, ...) R_PRINTF_FORMAT(2, 3);
      |                                              ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
In file included from r_interface_graph.c:2:
/home/hornik/tmp/R-d-clang-21/include/Rinternals.h:716:56: warning: 'format' attribute argument not supported: r_ggml_printf [-Wignored-attributes]
  716 | void Rf_warningcall_immediate(SEXP, const char *, ...) R_PRINTF_FORMAT(2, 3);
      |                                                        ^
/home/hornik/tmp/R-d-clang-21/include/R_ext/Print.h:58:48: note: expanded from macro 'R_PRINTF_FORMAT'
   58 | #  define R_PRINTF_FORMAT(M,N) __attribute__ ((format (printf, M, N)))
      |                                                ^
9 warnings generated.
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ggml.c -o ggml.o
ggml.c:255:1: warning: function declared 'noreturn' should not return [-Winvalid-noreturn]
  255 | }
      | ^
In file included from ggml.c:5:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
ggml.c:6147:26: warning: unused function 'ggml_new_hash_map' [-Wunused-function]
 6147 | static struct hash_map * ggml_new_hash_map(size_t size) {
      |                          ^~~~~~~~~~~~~~~~~
ggml.c:6154:13: warning: unused function 'ggml_hash_map_free' [-Wunused-function]
 6154 | static void ggml_hash_map_free(struct hash_map * map) {
      |             ^~~~~~~~~~~~~~~~~~
8 warnings generated.
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ggml-alloc.c -o ggml-alloc.o
In file included from ggml-alloc.c:4:
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
ggml-alloc.c:109:13: warning: unused function 'ggml_buffer_address_less' [-Wunused-function]
  109 | static bool ggml_buffer_address_less(struct buffer_address a, struct buffer_address b) {
      |             ^~~~~~~~~~~~~~~~~~~~~~~~
10 warnings generated.
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ggml-quants.c -o ggml-quants.o
In file included from ggml-quants.c:4:
In file included from ./ggml-quants.h:4:
./ggml-common.h:79:9: warning: keyword is hidden by macro definition [-Wkeyword-macro]
   79 | #define static_assert(cond, msg) _Static_assert(cond, msg)
      |         ^
In file included from ggml-quants.c:5:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
ggml-quants.c:579:14: warning: unused function 'make_qkx1_quants' [-Wunused-function]
  579 | static float make_qkx1_quants(int n, int nmax, const float * GGML_RESTRICT x, uint8_t * GGML_RESTRICT L, float * GGML_RESTRICT the_min,
      |              ^~~~~~~~~~~~~~~~
ggml-quants.c:4068:12: warning: unused function 'iq1_find_best_neighbour' [-Wunused-function]
 4068 | static int iq1_find_best_neighbour(const uint16_t * GGML_RESTRICT neighbours, const uint64_t * GGML_RESTRICT grid,
      |            ^~~~~~~~~~~~~~~~~~~~~~~
14 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-backend.cpp -o ggml-backend.o
In file included from ggml-backend.cpp:14:
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
7 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-backend-reg.cpp -o ggml-backend-reg.o
In file included from ggml-backend-reg.cpp:3:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-threading.cpp -o ggml-threading.o
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/traits.cpp -o ggml-cpu/traits.o
In file included from ggml-cpu/traits.cpp:1:
In file included from ggml-cpu/traits.h:3:
In file included from ggml-cpu/ggml-cpu-impl.h:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ggml-cpu/ggml-cpu-backend.c -o ggml-cpu/ggml-cpu-backend.o
In file included from ggml-cpu/ggml-cpu-backend.c:6:
In file included from ggml-cpu/traits.h:3:
In file included from ggml-cpu/ggml-cpu-impl.h:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
ggml-cpu/ggml-cpu-backend.c:496:20: warning: unused function 'ggml_thread_cpu_relax' [-Wunused-function]
  496 | static inline void ggml_thread_cpu_relax(void) {
      |                    ^~~~~~~~~~~~~~~~~~~~~
ggml-cpu/ggml-cpu-backend.c:717:13: warning: unused function 'ggml_init_riscv_arch_features' [-Wunused-function]
  717 | static void ggml_init_riscv_arch_features(void) {}
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ggml-cpu/ggml-cpu-backend.c:2423:21: warning: unused function 'ggml_graph_compute_secondary_thread' [-Wunused-function]
 2423 | static thread_ret_t ggml_graph_compute_secondary_thread(void* data);
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/ggml-cpu.cpp -o ggml-cpu/ggml-cpu.o
In file included from ggml-cpu/ggml-cpu.cpp:4:
In file included from ggml-cpu/repack.h:6:
In file included from ggml-cpu/traits.h:3:
In file included from ggml-cpu/ggml-cpu-impl.h:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/ops.cpp -o ggml-cpu/ops.o
In file included from ggml-cpu/ops.cpp:4:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
9 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/vec.cpp -o ggml-cpu/vec.o
In file included from ggml-cpu/vec.cpp:1:
In file included from ggml-cpu/vec.h:5:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/binary-ops.cpp -o ggml-cpu/binary-ops.o
In file included from ggml-cpu/binary-ops.cpp:1:
In file included from ggml-cpu/binary-ops.h:3:
In file included from ggml-cpu/common.h:4:
In file included from ggml-cpu/traits.h:3:
In file included from ggml-cpu/ggml-cpu-impl.h:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/unary-ops.cpp -o ggml-cpu/unary-ops.o
In file included from ggml-cpu/unary-ops.cpp:1:
In file included from ggml-cpu/unary-ops.h:3:
In file included from ggml-cpu/common.h:4:
In file included from ggml-cpu/traits.h:3:
In file included from ggml-cpu/ggml-cpu-impl.h:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
10 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/repack.cpp -o ggml-cpu/repack.o
In file included from ggml-cpu/repack.cpp:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ggml-cpu/quants.c -o ggml-cpu/quants.o
In file included from ggml-cpu/quants.c:4:
In file included from ggml-cpu/ggml-cpu-impl.h:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/hbm.cpp -o ggml-cpu/hbm.o
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/arch/x86/cpu-feats.cpp -o ggml-cpu/arch/x86/cpu-feats.o
clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ggml-cpu/arch/x86/quants.c -o ggml-cpu/arch/x86/quants.o
In file included from ggml-cpu/arch/x86/quants.c:3:
In file included from ./ggml-quants.h:4:
./ggml-common.h:79:9: warning: keyword is hidden by macro definition [-Wkeyword-macro]
   79 | #define static_assert(cond, msg) _Static_assert(cond, msg)
      |         ^
In file included from ggml-cpu/arch/x86/quants.c:4:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
12 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I. -Iggml-cpu -Iggml-cpu/arch/x86 -DGGML_VERSION='"0.9.5"' -DGGML_COMMIT='"ggmlR"' -DGGML_USE_CPU -D_GNU_SOURCE -DGGML_BACKEND_DL -DGGML_USE_OPENMP -DGGML_R_PACKAGE -include r_ggml_compat.h  -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c ggml-cpu/arch/x86/repack.cpp -o ggml-cpu/arch/x86/repack.o
In file included from ggml-cpu/arch/x86/repack.cpp:6:
./ggml-impl.h:73:13: warning: unused function 'ggml_are_same_layout' [-Wunused-function]
   73 | static bool ggml_are_same_layout(const struct ggml_tensor * a, const struct ggml_tensor * b) {
      |             ^~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:88:13: warning: unused function 'ggml_op_is_empty' [-Wunused-function]
   88 | static bool ggml_op_is_empty(enum ggml_op op) {
      |             ^~~~~~~~~~~~~~~~
./ggml-impl.h:141:13: warning: unused function 'ggml_set_op_params' [-Wunused-function]
  141 | static void ggml_set_op_params(struct ggml_tensor * tensor, const void * params, size_t params_size) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:147:16: warning: unused function 'ggml_get_op_params_i32' [-Wunused-function]
  147 | static int32_t ggml_get_op_params_i32(const struct ggml_tensor * tensor, uint32_t i) {
      |                ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:152:14: warning: unused function 'ggml_get_op_params_f32' [-Wunused-function]
  152 | static float ggml_get_op_params_f32(const struct ggml_tensor * tensor, uint32_t i) {
      |              ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:157:13: warning: unused function 'ggml_set_op_params_i32' [-Wunused-function]
  157 | static void ggml_set_op_params_i32(struct ggml_tensor * tensor, uint32_t i, int32_t value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:162:13: warning: unused function 'ggml_set_op_params_f32' [-Wunused-function]
  162 | static void ggml_set_op_params_f32(struct ggml_tensor * tensor, uint32_t i, float value) {
      |             ^~~~~~~~~~~~~~~~~~~~~~
./ggml-impl.h:199:15: warning: unused function 'ggml_bitset_size' [-Wunused-function]
  199 | static size_t ggml_bitset_size(size_t n) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:268:13: warning: unused function 'ggml_hash_contains' [-Wunused-function]
  268 | static bool ggml_hash_contains(const struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |             ^~~~~~~~~~~~~~~~~~
./ggml-impl.h:273:15: warning: unused function 'ggml_hash_insert' [-Wunused-function]
  273 | static size_t ggml_hash_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~
./ggml-impl.h:294:15: warning: unused function 'ggml_hash_find_or_insert' [-Wunused-function]
  294 | static size_t ggml_hash_find_or_insert(struct ggml_hash_set * hash_set, struct ggml_tensor * key) {
      |               ^~~~~~~~~~~~~~~~~~~~~~~~
ggml-cpu/arch/x86/repack.cpp:108:19: warning: unused function 'nearest_int' [-Wunused-function]
  108 | static inline int nearest_int(float fval) {
      |                   ^~~~~~~~~~~
12 warnings generated.
clang++-21 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-clang-21/lib -Wl,-O1 -o ggmlR.so r_ggml_io.o r_interface.o r_interface_graph.o ggml.o ggml-alloc.o ggml-quants.o ggml-backend.o ggml-backend-reg.o ggml-threading.o ggml-cpu/traits.o ggml-cpu/ggml-cpu-backend.o ggml-cpu/ggml-cpu.o ggml-cpu/ops.o ggml-cpu/vec.o ggml-cpu/binary-ops.o ggml-cpu/unary-ops.o ggml-cpu/repack.o ggml-cpu/quants.o ggml-cpu/hbm.o ggml-cpu/arch/x86/cpu-feats.o ggml-cpu/arch/x86/quants.o ggml-cpu/arch/x86/repack.o -lpthread -lm -L/home/hornik/tmp/R-d-clang-21/lib -lR
installing to /srv/hornik/tmp/CRAN_pretest/ggmlR.Rcheck/00LOCK-ggmlR/00new/ggmlR/libs
** R
** 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
Error: package or namespace load failed for ‘ggmlR’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/srv/hornik/tmp/CRAN_pretest/ggmlR.Rcheck/00LOCK-ggmlR/00new/ggmlR/libs/ggmlR.so':
  /srv/hornik/tmp/CRAN_pretest/ggmlR.Rcheck/00LOCK-ggmlR/00new/ggmlR/libs/ggmlR.so: undefined symbol: omp_get_thread_num
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/srv/hornik/tmp/CRAN_pretest/ggmlR.Rcheck/ggmlR’