Joe McDonnell has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/18200 )
Change subject: IMPALA-11110: Switch debug builds to use -Og ...................................................................... IMPALA-11110: Switch debug builds to use -Og GCC's -Og applies optimizations that are compatible with being debuggable. It is similar to -O1 and results in a modest speed-up. This modifies the default debug build to use -Og, so it is now more akin to a fastdebug mode. Even though -Og is intended to preserve debuggability, optimization always impacts debuggability and -Og is no exception. To enable the old behavior, this adds a DEBUG_NOOPT build mode that retains the old non-optimized behavior. Using the -debug_noopt flag with buildall.sh enables this behavior. Change-Id: Ie06c149c8181c90572b8668bd01dfd26c0a5971e Reviewed-on: http://gerrit.cloudera.org:8080/18200 Tested-by: Impala Public Jenkins <[email protected]> Reviewed-by: Laszlo Gaal (Cloudera) <[email protected]> Reviewed-by: Csaba Ringhofer <[email protected]> --- M be/CMakeLists.txt M buildall.sh 2 files changed, 28 insertions(+), 5 deletions(-) Approvals: Impala Public Jenkins: Verified Laszlo Gaal (Cloudera): Looks good to me, but someone else must approve Csaba Ringhofer: Looks good to me, approved -- To view, visit http://gerrit.cloudera.org:8080/18200 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: Ie06c149c8181c90572b8668bd01dfd26c0a5971e Gerrit-Change-Number: 18200 Gerrit-PatchSet: 6 Gerrit-Owner: Joe McDonnell <[email protected]> Gerrit-Reviewer: Csaba Ringhofer <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]> Gerrit-Reviewer: Laszlo Gaal (Cloudera) <[email protected]> Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
