[Bug target/70612] -mtune=native -maes does not detect that AES is not present

[daniel.gutson at tallertechnologies dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70612

Daniel Gutson <daniel.gutson at tallertechnologies dot com> changed:

           What    |Removed                     |Added
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           Severity|normal                      |enhancement

--- Comment #2 from Daniel Gutson <daniel.gutson at tallertechnologies dot com> 
---
My bad, I meant -march.

But in case this is not a bug, I still think we could do better at least with a
warning.