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.
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