UBSAN: runtime error: call to function init_simple_key_cache through pointer to incorrect function type

export UBSAN_OPTIONS=print_stacktrace=1:report_error_type=1

rm -Rf data tmp 

mkdir tmp 

./scripts/mariadb-install-db --no-defaults --force --auth-root-authentication-method=normal --basedir=${PWD} --tmpdir=${PWD}/tmp --datadir=${PWD}/data

Installing MariaDB/MySQL system tables in '/test/UBASAN_MD271124-mariadb-10.6.21-linux-x86_64-dbg/data' ...

/test/10.6_dbg_san/mysys/mf_keycache.c:5950:11: runtime error: call to function init_simple_key_cache through pointer to incorrect function type 'int (*)(void *, unsigned int, unsigned long, unsigned int, unsigned int, unsigned int)'

/test/10.6_dbg_san/mysys/mf_keycache.c:480: note: init_simple_key_cache defined here

    #0 0x564b85abc73c in init_key_cache_internal /test/10.6_dbg_san/mysys/mf_keycache.c:5950:11

    #1 0x564b85abbc61 in init_key_cache /test/10.6_dbg_san/mysys/mf_keycache.c:6010:10

    #2 0x564b81e7a80c in ha_init_key_cache /test/10.6_dbg_san/sql/handler.cc:6135:5

    #3 0x564b7f07226f in process_key_caches(int (*)(char const*, st_key_cache*, void*), void*) /test/10.6_dbg_san/sql/keycaches.cc:180:12

    #4 0x564b7f0229f7 in init_server_components() /test/10.6_dbg_san/sql/mysqld.cc:5143:3

    #5 0x564b7f016ab0 in mysqld_main(int, char**) /test/10.6_dbg_san/sql/mysqld.cc:5806:7

    #6 0x564b7f001863 in main /test/10.6_dbg_san/sql/main.cc:34:10

    #7 0x14f7dde2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16

    #8 0x14f7dde2a28a in __libc_start_main csu/../csu/libc-start.c:360:3

    #9 0x564b7ef26034 in _start (/test/UBASAN_MD271124-mariadb-10.6.21-linux-x86_64-dbg/bin/mariadbd+0x3eb8034) (BuildId: 3cd87cd3953ac9cf3a930328b34dbd55d44c8146)

SUMMARY: UndefinedBehaviorSanitizer: function-type-mismatch /test/10.6_dbg_san/mysys/mf_keycache.c:5950:11 

sudo apt install clang llvm-18 llvm-18-linker-tools llvm-18-runtime llvm-18-tools llvm-18-dev libstdc++-14-dev llvm-dev llvm-17-linker-tools  # llvm-17-linker-tools installs /usr/lib/llvm-17/lib/LLVMgold.so, which is needed for compilation, and LLVMgold.so is no longer included in LLVM 18

sudo ln -s /usr/lib/llvm-17/lib/LLVMgold.so /usr/lib/llvm-18/lib/LLVMgold.so

...

export UBSAN_OPTIONS=print_stacktrace=1:report_error_type=1