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Posted to issues@kudu.apache.org by "Andrew Wong (Jira)" <ji...@apache.org> on 2020/06/02 18:23:00 UTC

[jira] [Commented] (KUDU-740) Add MemorySanitizer (MSAN) build

    [ https://issues.apache.org/jira/browse/KUDU-740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17124174#comment-17124174 ] 

Andrew Wong commented on KUDU-740:
----------------------------------

Adar put up a WIP patch for this here, but mentioned the approach hit a roadblock.

[https://gerrit.cloudera.org/c/15649/]

> Add MemorySanitizer (MSAN) build
> --------------------------------
>
>                 Key: KUDU-740
>                 URL: https://issues.apache.org/jira/browse/KUDU-740
>             Project: Kudu
>          Issue Type: Improvement
>          Components: build, test
>    Affects Versions: Public beta
>            Reporter: Todd Lipcon
>            Priority: Minor
>
> MemorySanitizer is yet another nice tool that ships with clang that detects cases where we read uninitialized memory. We should add another build which runs MSAN on all our unit tests.



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