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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] Add a build flag for the undefined behavior sanitizer, aka "ubsan".
Date Tue, 29 Nov 2016 00:29:58 GMT
Tim Armstrong has posted comments on this change.

Change subject: Add a build flag for the undefined behavior sanitizer, aka "ubsan".
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5082/1/be/CMakeLists.txt
File be/CMakeLists.txt:

Line 40: #  -fwrapv: force signed integer arithmetic operations to wrap
> Oh, I see. There's a funny thing here -fwrapv does not stop ubsan from catc
Oh I didn't realise that., well I guess that's a good thing for us.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I88c7234bd7c5eb7404490a0913d90470c10835e7
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Jim Apple <jbapple-impala@apache.org>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Jim Apple <jbapple-impala@apache.org>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>
Gerrit-HasComments: Yes

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