Import wiredtiger: af735d14a603a6ef6256a6685f09ec13755a5024 from branch mongodb-3.6

ref: cc2f15f595..af735d14a6
for: 3.5.6

SERVER-28168  Cannot start or repair mongodb after unexpected shutdown.
SERVER-28194  Missing WiredTiger.turtle file loses data
WT-2439       Enhance reconciliation page layout
WT-2978       Make WiredTiger python binding pip-compatible
WT-2990       Fix a new bug where checkpoint load live_open failed
WT-3136       bug fix: WiredTiger doesn't check sprintf calls for error return
WT-3155       Remove WT_CONN_SERVER_RUN flag
WT-3182       Switch make-check to run the short test suite by default
WT-3190       Enhance eviction thread auto-tuning algorithm
WT-3191       Fix lint complaints
WT-3193       Close a race between verify opening a handle and eviction visiting it
WT-3196       Race with LSM and eviction when switching chunks
WT-3199       bug: eviction assertion failure
WT-3202       wtperf report an error on in_memory=true mode : No such file or directory
WT-3203       bulk-load state changes can race
WT-3204       eviction changes cost LSM performance
WT-3206       bug: core dump on NULL page index
WT-3207       Drops with checkpoint_wait=false should not wait for checkpoints
WT-3208       test format hung with 9mb cache
WT-3211       WT_CURSOR.remove cannot always retain its position.
WT-3212       'wt dump' crashes when given table with unknown collator
WT-3213       generated test/format CONFIG invalid on next run
WT-3216       add support for clang-tidy
WT-3218       unexpected checkpoint ordering failures
WT-3224       LSM assertion failure pindex->entries == 1
WT-3225       WiredTiger won't build with clang on CentOS 7.3.1611
WT-3227       Python test suite inserts unnecessary whitespace in error output.
WT-3228       Remove with overwrite shouldn't return WT_NOTFOUND
WT-3234       Update WiredTiger build for clang 4.0.
WT-3238       Java: Cursor.compare and Cursor.equals throw Exceptions for valid return values
WT-3240       Coverity reports
WT-3243       Reorder log slot release so joins don't wait on IO
WT-3244       Metadata operations failing in in-memory configurations when the cache is full
WT-98         Update the current cursor value without a search

1 files changed, 8 insertions, 2 deletions

diff --git a/src/third_party/wiredtiger/src/include/os.h b/src/third_party/wiredtiger/src/include/os.h
index 7a8e47ed81f..73d89268392 100644
--- a/src/third_party/wiredtiger/src/include/os.h
+++ b/src/third_party/wiredtiger/src/include/os.h
@@ -11,8 +11,14 @@
 	 * A call returning 0 indicates success; any call where		\
 	 * 0 is not the only successful return must provide an		\
 	 * expression evaluating to 0 in all successful	cases.		\
+	 *								\
+	 * XXX								\
+	 * Casting the call's return to int is because CentOS 7.3.1611	\
+	 * complains about syscall returning a long and the loss of	\
+	 * integer precision in the assignment to ret. The cast should	\
+	 * be a no-op everywhere.					\
 	 */								\
-	if (((ret) = (call)) == 0)					\
+	if (((ret) = (int)(call)) == 0)					\
 		break;							\
 	/*								\
 	 * The call's error was either returned by the call or		\
@@ -61,7 +67,7 @@
 
 #define	WT_TIMECMP(t1, t2)						\
 	((t1).tv_sec < (t2).tv_sec ? -1 :				\
-	     (t1).tv_sec == (t2.tv_sec) ?				\
+	     (t1).tv_sec == (t2).tv_sec ?				\
 	     (t1).tv_nsec < (t2).tv_nsec ? -1 :				\
 	     (t1).tv_nsec == (t2).tv_nsec ? 0 : 1 : 1)