Thank you for testing and reporting this. It is my fault of course, but as I don't have access to a sparc for testing I just did what I could. I am guessing here, but please apply the following to your pgsql and let me know what happens. Also, cd to src/storage/buffer and do 'make s_lock_test' as well.
Thank you for testing and reporting this. It is my fault of course,
but as I don't have access to a sparc for testing I just did what
I could. I am guessing here, but please apply the following to your
pgsql and let me know what happens. Also, cd to src/storage/buffer
and do 'make s_lock_test' as well.

David Gould

yuanzhao/gpdb,kmjungersen/PostgresXL,xuegang/gpdb,yuanzhao/gpdb,rvs/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,greenplum-db/gpdb,tpostgres-projects/tPostgres,Postgres-XL/Postgres-XL,edespino/gpdb,Quikling/gpdb,greenplum-db/gpdb,xuegang/gpdb,postmind-net/postgres-xl,ahachete/gpdb,rvs/gpdb,zaksoup/gpdb,zaksoup/gpdb,kaknikhil/gpdb,techdragon/Postgres-XL,lisakowen/gpdb,Quikling/gpdb,Chibin/gpdb,0x0FFF/gpdb,snaga/postgres-xl,greenplum-db/gpdb,edespino/gpdb,kaknikhil/gpdb,royc1/gpdb,tangp3/gpdb,arcivanov/postgres-xl,postmind-net/postgres-xl,kaknikhil/gpdb,ashwinstar/gpdb,atris/gpdb,yuanzhao/gpdb,rvs/gpdb,xinzweb/gpdb,atris/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,tangp3/gpdb,royc1/gpdb,ahachete/gpdb,kmjungersen/PostgresXL,greenplum-db/gpdb,atris/gpdb,pavanvd/postgres-xl,ashwinstar/gpdb,techdragon/Postgres-XL,ahachete/gpdb,rvs/gpdb,royc1/gpdb,lpetrov-pivotal/gpdb,snaga/postgres-xl,arcivanov/postgres-xl,zaksoup/gpdb,pavanvd/postgres-xl,rubikloud/gpdb,lpetrov-pivotal/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,janebeckman/gpdb,ahachete/gpdb,yazun/postgres-xl,chrishajas/gpdb,tpostgres-projects/tPostgres,randomtask1155/gpdb,tangp3/gpdb,lintzc/gpdb,rubikloud/gpdb,lintzc/gpdb,edespino/gpdb,ahachete/gpdb,cjcjameson/gpdb,xuegang/gpdb,techdragon/Postgres-XL,janebeckman/gpdb,zeroae/postgres-xl,edespino/gpdb,xinzweb/gpdb,cjcjameson/gpdb,tangp3/gpdb,CraigHarris/gpdb,atris/gpdb,0x0FFF/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,oberstet/postgres-xl,tangp3/gpdb,Chibin/gpdb,CraigHarris/gpdb,janebeckman/gpdb,greenplum-db/gpdb,ovr/postgres-xl,jmcatamney/gpdb,CraigHarris/gpdb,lisakowen/gpdb,0x0FFF/gpdb,oberstet/postgres-xl,pavanvd/postgres-xl,lpetrov-pivotal/gpdb,royc1/gpdb,arcivanov/postgres-xl,kmjungersen/PostgresXL,postmind-net/postgres-xl,royc1/gpdb,atris/gpdb,zeroae/postgres-xl,xuegang/gpdb,kaknikhil/gpdb,postmind-net/postgres-xl,foyzur/gpdb,rvs/gpdb,Chibin/gpdb,foyzur/gpdb,0x0FFF/gpdb,lisakowen/gpdb,randomtask1155/gpdb,Chibin/gpdb,kaknikhil/gpdb,ovr/postgres-xl,janebeckman/gpdb,jmcatamney/gpdb,janebeckman/gpdb,chrishajas/gpdb,edespino/gpdb,xinzweb/gpdb,edespino/gpdb,kaknikhil/gpdb,adam8157/gpdb,foyzur/gpdb,50wu/gpdb,yazun/postgres-xl,ovr/postgres-xl,Chibin/gpdb,rubikloud/gpdb,adam8157/gpdb,chrishajas/gpdb,Quikling/gpdb,kmjungersen/PostgresXL,ashwinstar/gpdb,rubikloud/gpdb,xuegang/gpdb,edespino/gpdb,janebeckman/gpdb,Quikling/gpdb,chrishajas/gpdb,janebeckman/gpdb,xinzweb/gpdb,snaga/postgres-xl,zaksoup/gpdb,xuegang/gpdb,lintzc/gpdb,chrishajas/gpdb,janebeckman/gpdb,edespino/gpdb,Quikling/gpdb,yuanzhao/gpdb,rvs/gpdb,zaksoup/gpdb,yuanzhao/gpdb,Chibin/gpdb,lintzc/gpdb,xuegang/gpdb,chrishajas/gpdb,oberstet/postgres-xl,cjcjameson/gpdb,zeroae/postgres-xl,zaksoup/gpdb,randomtask1155/gpdb,CraigHarris/gpdb,lisakowen/gpdb,lisakowen/gpdb,CraigHarris/gpdb,lintzc/gpdb,tangp3/gpdb,lisakowen/gpdb,adam8157/gpdb,techdragon/Postgres-XL,foyzur/gpdb,foyzur/gpdb,lpetrov-pivotal/gpdb,foyzur/gpdb,yazun/postgres-xl,jmcatamney/gpdb,tpostgres-projects/tPostgres,zeroae/postgres-xl,tpostgres-projects/tPostgres,Quikling/gpdb,Chibin/gpdb,0x0FFF/gpdb,chrishajas/gpdb,0x0FFF/gpdb,Chibin/gpdb,lintzc/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,50wu/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,rubikloud/gpdb,Chibin/gpdb,xuegang/gpdb,ovr/postgres-xl,kmjungersen/PostgresXL,cjcjameson/gpdb,cjcjameson/gpdb,lintzc/gpdb,adam8157/gpdb,atris/gpdb,rvs/gpdb,snaga/postgres-xl,janebeckman/gpdb,adam8157/gpdb,tangp3/gpdb,Chibin/gpdb,50wu/gpdb,lintzc/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,CraigHarris/gpdb,Quikling/gpdb,50wu/gpdb,arcivanov/postgres-xl,foyzur/gpdb,tpostgres-projects/tPostgres,rvs/gpdb,xinzweb/gpdb,cjcjameson/gpdb,50wu/gpdb,greenplum-db/gpdb,zaksoup/gpdb,oberstet/postgres-xl,edespino/gpdb,0x0FFF/gpdb,atris/gpdb,snaga/postgres-xl,yuanzhao/gpdb,ashwinstar/gpdb,adam8157/gpdb,lisakowen/gpdb,postmind-net/postgres-xl,chrishajas/gpdb,rubikloud/gpdb,zaksoup/gpdb,xinzweb/gpdb,xuegang/gpdb,Quikling/gpdb,xinzweb/gpdb,ovr/postgres-xl,50wu/gpdb,CraigHarris/gpdb,jmcatamney/gpdb,yazun/postgres-xl,Postgres-XL/Postgres-XL,ahachete/gpdb,Quikling/gpdb,adam8157/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,rubikloud/gpdb,edespino/gpdb,techdragon/Postgres-XL,greenplum-db/gpdb,zeroae/postgres-xl,kaknikhil/gpdb,randomtask1155/gpdb,Quikling/gpdb,yazun/postgres-xl,jmcatamney/gpdb,lpetrov-pivotal/gpdb,lisakowen/gpdb,oberstet/postgres-xl,kaknikhil/gpdb,randomtask1155/gpdb,lintzc/gpdb,Postgres-XL/Postgres-XL,jmcatamney/gpdb,royc1/gpdb,kaknikhil/gpdb,Postgres-XL/Postgres-XL,atris/gpdb,yuanzhao/gpdb,rubikloud/gpdb,ahachete/gpdb,ahachete/gpdb,50wu/gpdb,cjcjameson/gpdb,arcivanov/postgres-xl,randomtask1155/gpdb,xinzweb/gpdb,adam8157/gpdb,ashwinstar/gpdb,royc1/gpdb,CraigHarris/gpdb,50wu/gpdb,rvs/gpdb,janebeckman/gpdb,royc1/gpdb,randomtask1155/gpdb,foyzur/gpdb,lpetrov-pivotal/gpdb,arcivanov/postgres-xl,lpetrov-pivotal/gpdb