Hello Tim Armstrong,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/5004
to look at the new patch set (#4).
Change subject: Fix undefined calls to __builtin_ctz.
......................................................................
Fix undefined calls to __builtin_ctz.
GCC's __builtin_ctz[l[l]] functions return undefined results when the
argument is 0. This patch handles that 0 case, which could otherwise
produce results that depend on the architecture.
Change-Id: I8460bc3f7e510ce07b8673387c9440accc432abe
---
M be/src/exprs/aggregate-functions-ir.cc
M be/src/udf_samples/hyperloglog-uda.cc
M be/src/util/bit-util.h
3 files changed, 45 insertions(+), 21 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/04/5004/4
--
To view, visit http://gerrit.cloudera.org:8080/5004
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I8460bc3f7e510ce07b8673387c9440accc432abe
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Jim Apple <[email protected]>
Gerrit-Reviewer: Amos Bird <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Jim Apple <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>