Jim Apple has posted comments on this change. Change subject: Add a build flag for the undefined behavior sanitizer, aka "ubsan". ......................................................................
Patch Set 3: (1 comment) http://gerrit.cloudera.org:8080/#/c/5082/3/be/src/exprs/bit-byte-functions-ir.cc File be/src/exprs/bit-byte-functions-ir.cc: PS3, Line 152: rotate_left > why do we need these abstractions in the first place? can't we just do unsi In order to do unsigned operations, we have to either memcpy or reinterpret_cast twice. -- To view, visit http://gerrit.cloudera.org:8080/5082 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I88c7234bd7c5eb7404490a0913d90470c10835e7 Gerrit-PatchSet: 3 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Jim Apple <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-HasComments: Yes
