[jira] [Created] (KUDU-2644) Use security hardening flags and other techniques for Kudu components

["Alexey Serbin (JIRA)" <ji...@apache.org>]

Alexey Serbin created KUDU-2644:
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             Summary: Use security hardening flags and other techniques for Kudu components
                 Key: KUDU-2644
                 URL: https://issues.apache.org/jira/browse/KUDU-2644
             Project: Kudu
          Issue Type: Improvement
          Components: CLI, client, master, tserver
            Reporter: Alexey Serbin


It would be nice to turn on various security-related hardening flags for the compiler and the linker while building various Kudu components.  The nice overview of available options is at:
  https://blog.erratasec.com/2018/12/notes-on-build-hardening.html

Maybe, we could turn on all that for the DEBUG builds, and enable at least some of those that don't hurt performance too much for RELEASE builds after initial evaluation.



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