compilation failure on centos74-amd64-debug

/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.5.4/storage/innobase/include/univ.i:553:35: error: conversion to ‘int’ from ‘long unsigned int’ may alter its value [-Werror=conversion]

 #define UT_ARR_SIZE(a) (sizeof(a) / sizeof((a)[0]))

                                   ^

/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.5.4/storage/innobase/ut/ut0new.cc:250:56: note: in expansion of macro ‘UT_ARR_SIZE’

   PSI_MEMORY_CALL(register_memory)("innodb", pfs_info, UT_ARR_SIZE(pfs_info));

                                                        ^