From: David Reyna <David.Reyna@windriver.com>

Force a sync point for end-of build event handler force
the build's outcome status commit, to resolve a race
condition with the build completion takedown.

[YOCTO #14765]

Signed-off-by: David Reyna <David.Reyna@windriver.com>
---
 bitbake/lib/bb/ui/buildinfohelper.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bitbake/lib/bb/ui/buildinfohelper.py b/bitbake/lib/bb/ui/buildinfohelper.py
index 5559387d8e..ec036e3b14 100644
--- a/bitbake/lib/bb/ui/buildinfohelper.py
+++ b/bitbake/lib/bb/ui/buildinfohelper.py
@@ -228,6 +228,12 @@ class ORMWrapper(object):
         build.completed_on = timezone.now()
         build.outcome = outcome
         build.save()
+
+        # We force a sync point here to force the outcome status commit,
+        # which resolves a race condition with the build completion takedown
+        transaction.set_autocommit(True)
+        transaction.set_autocommit(False)
+
         signal_runbuilds()

     def update_target_set_license_manifest(self, target, license_manifest_path):
--
2.17.1