Seeing this warning in all build logs

/localtools/linux-i586/jdk1.6.0_14/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -client -Xmx896m -Xms128m -XX:PermSize=32m -XX:MaxPermSize=160m -jar /BUILD_AREA/jdk7/build/linux-i586/../linux-i586-fastdebug/btjars/javazic.jar -V "`/bin/grep '^tzdata' ./tzdata/VERSION`" -d /BUILD_AREA/jdk7/build/linux-i586/../linux-i586-fastdebug/tmp/sun/sun.javazic/zi ./tzdata/africa ./tzdata/antarctica ./tzdata/asia ./tzdata/australasia ./tzdata/europe ./tzdata/northamerica ./tzdata/pacificnew ./tzdata/southamerica ./tzdata/backward ./tzdata/etcetera ./tzdata/solar87 ./tzdata/solar88 ./tzdata/solar89 ./tzdata/systemv ./tzdata_jdk/gmt ./tzdata_jdk/jdk11_backward
javazic: warning: found last rules for Resolute inconsistent.