Mark FastPathStrongRelationLocks volatile. Otherwise, the compiler might decide to move modifications to data within this structure outside the enclosing SpinLockAcquire / SpinLockRelease pair, leading to shared memory corruption.
This may or may not explain a recent lmgr-related buildfarm failure on prairiedog, but it needs to be fixed either way. Branch ------ REL9_2_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/e980ec7c80713e645e08b74e126badb1ca5cecfa Modified Files -------------- src/backend/storage/lmgr/lock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
