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Teach the readelf about arm64 gnu properties
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Authored by andrew on Oct 5 2021, 12:57 PM.
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Details

Summary

On arm64 binaries can be tagged as using BTI or PAC. Add support to
decode these to the elftoolchain readelf.

To simplify the code use a table based method to find the flag
description table.

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rG FreeBSD src repository
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Event Timeline

contrib/elftoolchain/readelf/readelf.c
3550

PAV?

3633

We probably need to handle the NULL case?

contrib/elftoolchain/readelf/readelf.c
3633

The NULL case here is the same as the missing default case in the old version.

emaste added inline comments.
contrib/elftoolchain/readelf/readelf.c
3633

Ok, fair point. We ought to add it, I don't care if it's a later commit (or if I have to do it)

This revision is now accepted and ready to land.Oct 6 2021, 4:50 PM
This revision was automatically updated to reflect the committed changes.