Fix interger overflow on i386 arch
Fix interger overflow on i386 arch

The error was:

util/logging.cc: In function 'int rocksdb::AppendHumanMicros(uint64_t, char*, int)':
error: util/logging.cc:41:39: integer overflow in expression [-Werror=overflow]
} else if (micros < 1000000l * 60 * 60) {
^
error: util/logging.cc:41:39: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
IMCG/RcoksDB,caijieming-baidu/rocksdb,facebook/rocksdb,tizzybec/rocksdb,facebook/rocksdb,vashstorm/rocksdb,JohnPJenkins/rocksdb,ryneli/rocksdb,JohnPJenkins/rocksdb,flabby/rocksdb,luckywhu/rocksdb,fengshao0907/rocksdb,norton/rocksdb,Andymic/rocksdb,biddyweb/rocksdb,rDSN-Projects/rocksdb.replicated,biddyweb/rocksdb,rDSN-Projects/rocksdb.replicated,zhangpng/rocksdb,siddhartharay007/rocksdb,RyanTech/rocksdb,mbarbon/rocksdb,fengshao0907/rocksdb,facebook/rocksdb,wskplho/rocksdb,RyanTech/rocksdb,SunguckLee/RocksDB,JoeWoo/rocksdb,Vaisman/rocksdb,rDSN-Projects/rocksdb.replicated,bbiao/rocksdb,mbarbon/rocksdb,mbarbon/rocksdb,wskplho/rocksdb,anagav/rocksdb,dkorolev/rocksdb,wenduo/rocksdb,wlqGit/rocksdb,siddhartharay007/rocksdb,biddyweb/rocksdb,JackLian/rocksdb,wskplho/rocksdb,tsheasha/rocksdb,dkorolev/rocksdb,Vaisman/rocksdb,OverlordQ/rocksdb,OverlordQ/rocksdb,bbiao/rocksdb,ylong/rocksdb,caijieming-baidu/rocksdb,NickCis/rocksdb,norton/rocksdb,jalexanderqed/rocksdb,tsheasha/rocksdb,norton/rocksdb,siddhartharay007/rocksdb,kaschaeffer/rocksdb,siddhartharay007/rocksdb,OverlordQ/rocksdb,Andymic/rocksdb,wenduo/rocksdb,hobinyoon/rocksdb,geraldoandradee/rocksdb,skunkwerks/rocksdb,wat-ze-hex/rocksdb,lgscofield/rocksdb,JackLian/rocksdb,makelivedotnet/rocksdb,hobinyoon/rocksdb,OverlordQ/rocksdb,OverlordQ/rocksdb,zhangpng/rocksdb,fengshao0907/rocksdb,flabby/rocksdb,JackLian/rocksdb,fengshao0907/rocksdb,wskplho/rocksdb,flabby/rocksdb,norton/rocksdb,tsheasha/rocksdb,geraldoandradee/rocksdb,ylong/rocksdb,lgscofield/rocksdb,SunguckLee/RocksDB,JackLian/rocksdb,luckywhu/rocksdb,wlqGit/rocksdb,sorphi/rocksdb,dkorolev/rocksdb,lgscofield/rocksdb,Applied-Duality/rocksdb,NickCis/rocksdb,anagav/rocksdb,norton/rocksdb,anagav/rocksdb,OverlordQ/rocksdb,IMCG/RcoksDB,bbiao/rocksdb,ryneli/rocksdb,tsheasha/rocksdb,temicai/rocksdb,wskplho/rocksdb,sorphi/rocksdb,vmx/rocksdb,anagav/rocksdb,siddhartharay007/rocksdb,temicai/rocksdb,zhangpng/rocksdb,mbarbon/rocksdb,luckywhu/rocksdb,bbiao/rocksdb,makelivedotnet/rocksdb,alihalabyah/rocksdb,biddyweb/rocksdb,rDSN-Projects/rocksdb.replicated,vashstorm/rocksdb,jalexanderqed/rocksdb,fengshao0907/rocksdb,RyanTech/rocksdb,skunkwerks/rocksdb,makelivedotnet/rocksdb,JoeWoo/rocksdb,vmx/rocksdb,mbarbon/rocksdb,Vaisman/rocksdb,wenduo/rocksdb,wlqGit/rocksdb,jalexanderqed/rocksdb,Vaisman/rocksdb,Andymic/rocksdb,mbarbon/rocksdb,tizzybec/rocksdb,tsheasha/rocksdb,hobinyoon/rocksdb,vmx/rocksdb,wlqGit/rocksdb,vashstorm/rocksdb,facebook/rocksdb,wskplho/rocksdb,sorphi/rocksdb,biddyweb/rocksdb,bbiao/rocksdb,vmx/rocksdb,RyanTech/rocksdb,alihalabyah/rocksdb,JoeWoo/rocksdb,geraldoandradee/rocksdb,skunkwerks/rocksdb,tizzybec/rocksdb,JoeWoo/rocksdb,tsheasha/rocksdb,temicai/rocksdb,RyanTech/rocksdb,JoeWoo/rocksdb,Vaisman/rocksdb,temicai/rocksdb,Applied-Duality/rocksdb,wat-ze-hex/rocksdb,ylong/rocksdb,ryneli/rocksdb,Vaisman/rocksdb,tsheasha/rocksdb,Applied-Duality/rocksdb,vashstorm/rocksdb,JoeWoo/rocksdb,anagav/rocksdb,alihalabyah/rocksdb,tsheasha/rocksdb,makelivedotnet/rocksdb,vmx/rocksdb,tizzybec/rocksdb,SunguckLee/RocksDB,wlqGit/rocksdb,flabby/rocksdb,Applied-Duality/rocksdb,ryneli/rocksdb,wenduo/rocksdb,Andymic/rocksdb,SunguckLee/RocksDB,geraldoandradee/rocksdb,zhangpng/rocksdb,lgscofield/rocksdb,hobinyoon/rocksdb,Andymic/rocksdb,IMCG/RcoksDB,wlqGit/rocksdb,hobinyoon/rocksdb,vmx/rocksdb,jalexanderqed/rocksdb,wskplho/rocksdb,wenduo/rocksdb,sorphi/rocksdb,dkorolev/rocksdb,mbarbon/rocksdb,ylong/rocksdb,kaschaeffer/rocksdb,IMCG/RcoksDB,temicai/rocksdb,IMCG/RcoksDB,SunguckLee/RocksDB,SunguckLee/RocksDB,ryneli/rocksdb,ylong/rocksdb,RyanTech/rocksdb,caijieming-baidu/rocksdb,kaschaeffer/rocksdb,JackLian/rocksdb,OverlordQ/rocksdb,vashstorm/rocksdb,wenduo/rocksdb,facebook/rocksdb,IMCG/RcoksDB,temicai/rocksdb,ylong/rocksdb,hobinyoon/rocksdb,kaschaeffer/rocksdb,skunkwerks/rocksdb,NickCis/rocksdb,ryneli/rocksdb,lgscofield/rocksdb,anagav/rocksdb,wenduo/rocksdb,flabby/rocksdb,facebook/rocksdb,JoeWoo/rocksdb,caijieming-baidu/rocksdb,geraldoandradee/rocksdb,wat-ze-hex/rocksdb,hobinyoon/rocksdb,alihalabyah/rocksdb,ryneli/rocksdb,JohnPJenkins/rocksdb,Andymic/rocksdb,wat-ze-hex/rocksdb,Applied-Duality/rocksdb,siddhartharay007/rocksdb,vashstorm/rocksdb,kaschaeffer/rocksdb,hobinyoon/rocksdb,bbiao/rocksdb,JackLian/rocksdb,rDSN-Projects/rocksdb.replicated,NickCis/rocksdb,tizzybec/rocksdb,zhangpng/rocksdb,alihalabyah/rocksdb,JohnPJenkins/rocksdb,wat-ze-hex/rocksdb,Vaisman/rocksdb,JohnPJenkins/rocksdb,norton/rocksdb,NickCis/rocksdb,JohnPJenkins/rocksdb,vmx/rocksdb,SunguckLee/RocksDB,flabby/rocksdb,caijieming-baidu/rocksdb,wlqGit/rocksdb,alihalabyah/rocksdb,Applied-Duality/rocksdb,siddhartharay007/rocksdb,wat-ze-hex/rocksdb,geraldoandradee/rocksdb,wenduo/rocksdb,skunkwerks/rocksdb,dkorolev/rocksdb,tizzybec/rocksdb,luckywhu/rocksdb,bbiao/rocksdb,anagav/rocksdb,NickCis/rocksdb,wat-ze-hex/rocksdb,caijieming-baidu/rocksdb,dkorolev/rocksdb,NickCis/rocksdb,jalexanderqed/rocksdb,rDSN-Projects/rocksdb.replicated,luckywhu/rocksdb,norton/rocksdb,skunkwerks/rocksdb,tizzybec/rocksdb,luckywhu/rocksdb,biddyweb/rocksdb,Andymic/rocksdb,kaschaeffer/rocksdb,zhangpng/rocksdb,kaschaeffer/rocksdb,Andymic/rocksdb,flabby/rocksdb,bbiao/rocksdb,makelivedotnet/rocksdb,zhangpng/rocksdb,norton/rocksdb,SunguckLee/RocksDB,facebook/rocksdb,fengshao0907/rocksdb,makelivedotnet/rocksdb,vmx/rocksdb,lgscofield/rocksdb,makelivedotnet/rocksdb,caijieming-baidu/rocksdb,RyanTech/rocksdb,jalexanderqed/rocksdb,temicai/rocksdb,dkorolev/rocksdb,sorphi/rocksdb,luckywhu/rocksdb,biddyweb/rocksdb,JohnPJenkins/rocksdb,sorphi/rocksdb,geraldoandradee/rocksdb,lgscofield/rocksdb,JackLian/rocksdb,IMCG/RcoksDB,Applied-Duality/rocksdb,wat-ze-hex/rocksdb,jalexanderqed/rocksdb,alihalabyah/rocksdb,sorphi/rocksdb,rDSN-Projects/rocksdb.replicated,skunkwerks/rocksdb,ylong/rocksdb,vashstorm/rocksdb,fengshao0907/rocksdb,facebook/rocksdb