Backport support for option -a to addr2line, which will display each address
given as input before the resolved source location. This change was introduced
to bintutils after the switch from GPLv2 but the author Tristan Gingold granted
me permission relicense the diff under GPLv2; thanks!
Taken as is from binutils commit
be6f64938f985dfb0eaa2107b99f193bb865ce04
This option is used by the syzkaller kernel fuzzer to produce a human readable
representation of the coverage collected by kcov.
ok deraadt@ jca@ visa@