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Add an arm64 sha512 feature check
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Authored by andrew on Nov 29 2021, 5:23 PM.

Details

Summary

This is only available in recent toolchains. Check for it so we can
use it in libmd.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

share/mk/bsd.compiler.mk
258

If this is the case retpoline should be here too, but instead I think we could just drop this comment, list aarch64-sha512 in the list at line 22, and add a MD annotation there.

This revision is now accepted and ready to land.Dec 1 2021, 3:01 PM
This revision was automatically updated to reflect the committed changes.