Thread: pgsql: Mark FastPathStrongRelationLocks volatile.

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_3_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/e452019d8e29eb52dd755ba307b96a42f89da550

Modified Files
--------------
src/backend/storage/lmgr/lock.c |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)