Xz Backdoor, Cybersecurity.
found. This indicates that the address of the foo function is determined by glibc's ld during loading. However, how does ld know to call the foo_resolver function? After studying further: $ readelf -s test |grep foo 19: 00000000000011c3 26 FUNC GLOBAL DEFAULT 16 foo_2 31: 00000000000011a9 26 FUNC