SIZEOF_VOIDP       66 .ext/include/x86_64-linux/ruby/config.h #define SIZEOF_VOIDP 8
SIZEOF_VOIDP      106 include/ruby/ruby.h typedef char ruby_check_sizeof_voidp[SIZEOF_VOIDP == sizeof(void*) ? 1 : -1];
SIZEOF_VOIDP       52 include/ruby/st.h typedef char st_check_for_sizeof_st_index_t[SIZEOF_VOIDP == (int)sizeof(st_index_t) ? 1 : -1];