Import wiredtiger: 0cd3d5bbd8a5c8779f1129c6754b4463403e788f from branch mongodb-3.6

ref: 6f561957cb..0cd3d5bbd8
for: 3.5.14

WT-3200       LSM bug: Failed lookup in bloom filter.
WT-3435       Lookaside eviction should be able to save unstable updates
WT-3453       Enhance lookaside table test coverage in Python suite
WT-3559       Detect when a checkpoint races with metadata changes
WT-3579       Enhance support for running wtperf workloads with workgen
WT-3582       Cache stuck full of internal pages
WT-3593       Add an API to enforce consistent use of timestamps (#3667)
WT-3599       reconciliation calculates block matching checksums too frequently.
WT-3600       timestamp API lets you set timestamps with invalid characters
WT-3612       Improve documentation of durability with backup cursors
WT-3613       test/format cache full with LSM
WT-3618       WT remove solaris from evergreen builds
WT-3620       POSIX thread attribute structures must be destroyed
WT-3621       Add test for full backups with concurrent table creation
WT-3622       Allow upper case hexadecimal timestamps
WT-3627       test_txn14.test_txn14.test_log_flush timeout
WT-3631       Convert timestamps to integers in Python tests before comparing
WT-3636       Account for page image sizes in cache consistently
WT-3638       format failure, update list without complete visible record
WT-3639       Test/format tried to drop named checkpoints during a hot backup
WT-3641       Track maximum timestamp used in each btree
WT-3642       Avoid lookaside reads for dead trees

1 files changed, 5 insertions, 2 deletions

diff --git a/src/third_party/wiredtiger/src/os_posix/os_mtx_cond.c b/src/third_party/wiredtiger/src/os_posix/os_mtx_cond.c
index 5d0295d94ce..533d2a0ab08 100644
--- a/src/third_party/wiredtiger/src/os_posix/os_mtx_cond.c
+++ b/src/third_party/wiredtiger/src/os_posix/os_mtx_cond.c
@@ -26,8 +26,11 @@ __wt_cond_alloc(WT_SESSION_IMPL *session, const char *name, WT_CONDVAR **condp)
 	pthread_condattr_t condattr;
 
 	WT_ERR(pthread_condattr_init(&condattr));
-	WT_ERR(pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC));
-	WT_ERR(pthread_cond_init(&cond->cond, &condattr));
+	ret = pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
+	if (ret == 0)
+		ret = pthread_cond_init(&cond->cond, &condattr);
+	WT_TRET(pthread_condattr_destroy(&condattr));
+	WT_ERR(ret);
 	}
 #else
 	WT_ERR(pthread_cond_init(&cond->cond, NULL));