Build failure in galera-3.x: strict-aliasing rules

[Raghavendra D Prabhu]

g++ -o galera/src/trx_handle.os -c -Wno-long-long -Wno-deprecated -ansi -pipe -Weffc++ -Wold-style-cast -g -O3 -DNDEBUG -m64 -Wall -Wextra -Wno-unused-parameter -pedantic -fPIC -pthread -D_XOPEN_SOURCE=600 -DHAVE_COMMON_H -DGALERA_USE_GU_NETWORK -DHAVE_BYTESWAP_H -DHAVE_ENDIAN_H -DHAVE_BOOST_SHARED_PTR_HPP -DHAVE_TR1_UNORDERED_MAP -DBOOST_DATE_TIME_POSIX_TIME_STD_CONFIG=1 -DHAVE_ASIO_HPP -DHAVE_ASIO_SSL_HPP -Werror -Icommon -Iasio -Igalerautils/src -Igcomm/src -Igcomm/src/gcomm -Igcache/src -Igcs/src -Iwsdb/src -Igalera/src galera/src/trx_handle.cpp
cc1plus: warnings being treated as errors
galera/src/key_set.hpp: In constructor 'galera::KeySetOut::KeyPart::KeyPart(galera::KeySetOut::KeyParts&, galera::KeySetOut&, const galera::KeySetOut::KeyPart*, const galera::KeyData&, int)':
galera/src/key_set.hpp:86: error: dereferencing pointer 'from' does break strict-aliasing rules
galera/src/key_set.hpp:82: note: initialized from here
galera/src/key_set.hpp:86: error: dereferencing pointer 'to' does break strict-aliasing rules
galera/src/key_set.hpp:83: note: initialized from here
scons: *** [galera/src/key_set.os] Error 1
scons: building terminated because of errors.
Build step 'Execute shell' marked build as failure
Archiving artifacts

Full log: http://jenkins.percona.com/job/build-galera3-libs/label_exp=centos6-64/1/consoleText
CentOS6-64

[Raghavendra D Prabhu (raghavendra-prabhu)]

Using strict_build_flags=0 as the build parameter in scons command line helped (suggested by Teemu).

[Alex Yurchenko (ayurchen)]

fix pushed in http://bazaar.launchpad.net/~codership/galera/3.x/revision/156

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PXC-1436