diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf
index 5e451fc..efebf00 100644
--- a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf
@@ -1,7 +1,8 @@
 CACHE = "${TOPDIR}/cache"
 THISDIR = "${@os.path.dirname(d.getVar('FILE'))}"
 COREBASE := "${@os.path.normpath(os.path.dirname(d.getVar('FILE')+'/../../'))}"
-BBFILES = "${COREBASE}/recipes/*.bb"
+EXTRA_BBFILES ?= ""
+BBFILES = "${COREBASE}/recipes/*.bb ${EXTRA_BBFILES}"
 PROVIDES = "${PN}"
 PN = "${@bb.parse.vars_from_file(d.getVar('FILE', False),d)[0]}"
 PF = "${BB_CURRENT_MC}:${PN}"
diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc1.conf b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc1.conf
index ecf23e1..f34b8dc 100644
--- a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc1.conf
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc1.conf
@@ -1 +1,2 @@
 TMPDIR = "${TOPDIR}/mc1/"
+BBMASK += "recipes/fails-mc/fails-mc1.bb"
diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc2.conf b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc2.conf
index eef338e..c3360fc 100644
--- a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc2.conf
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/multiconfig/mc2.conf
@@ -1 +1,2 @@
 TMPDIR = "${TOPDIR}/mc2/"
+BBMASK += "recipes/fails-mc/fails-mc2.bb"
diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/f1.bb b/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/f1.bb
new file mode 100644
index 0000000..d45a4cf
--- /dev/null
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/f1.bb
@@ -0,0 +1 @@
+do_install[mcdepends] = "mc:mc1:mc2:a1:do_build"
diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/fails-mc/fails-mc1.bb b/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/fails-mc/fails-mc1.bb
new file mode 100644
index 0000000..17a181f
--- /dev/null
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/fails-mc/fails-mc1.bb
@@ -0,0 +1,5 @@
+python () {
+    if d.getVar("BB_CURRENT_MC") == "mc1":
+        bb.fatal("Multiconfig is mc1")
+}
+
diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/fails-mc/fails-mc2.bb b/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/fails-mc/fails-mc2.bb
new file mode 100644
index 0000000..cc69e7b
--- /dev/null
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/recipes/fails-mc/fails-mc2.bb
@@ -0,0 +1,4 @@
+python () {
+    if d.getVar("BB_CURRENT_MC") == "mc2":
+        bb.fatal("Multiconfig is mc2")
+}
diff --git a/poky/bitbake/lib/bb/tests/runqueue.py b/poky/bitbake/lib/bb/tests/runqueue.py
index 4ba12a0..d3d62b9 100644
--- a/poky/bitbake/lib/bb/tests/runqueue.py
+++ b/poky/bitbake/lib/bb/tests/runqueue.py
@@ -232,6 +232,51 @@
                 expected.remove(x)
             self.assertEqual(set(tasks), set(expected))
 
+    def test_multiconfig_bbmask(self):
+        # This test validates that multiconfigs can independently mask off
+        # recipes they do not want with BBMASK. It works by having recipes
+        # that will fail to parse for mc1 and mc2, then making each multiconfig
+        # build the one that does parse. This ensures that the recipes are in
+        # each multiconfigs BBFILES, but each is masking only the one that
+        # doesn't parse
+        with tempfile.TemporaryDirectory(prefix="runqueuetest") as tempdir:
+            extraenv = {
+                "BBMULTICONFIG" : "mc1 mc2",
+                "BB_SIGNATURE_HANDLER" : "basic",
+                "EXTRA_BBFILES": "${COREBASE}/recipes/fails-mc/*.bb",
+            }
+            cmd = ["bitbake", "mc:mc1:fails-mc2", "mc:mc2:fails-mc1"]
+            self.run_bitbakecmd(cmd, tempdir, "", extraenv=extraenv)
+
+    def test_multiconfig_mcdepends(self):
+        with tempfile.TemporaryDirectory(prefix="runqueuetest") as tempdir:
+            extraenv = {
+                "BBMULTICONFIG" : "mc1 mc2",
+                "BB_SIGNATURE_HANDLER" : "TestMulticonfigDepends",
+                "EXTRA_BBFILES": "${COREBASE}/recipes/fails-mc/*.bb",
+            }
+            tasks = self.run_bitbakecmd(["bitbake", "mc:mc1:f1"], tempdir, "", extraenv=extraenv, cleanup=True)
+            expected = ["mc1:f1:%s" % t for t in self.alltasks] + \
+                       ["mc2:a1:%s" % t for t in self.alltasks]
+            self.assertEqual(set(tasks), set(expected))
+
+            # A rebuild does nothing
+            tasks = self.run_bitbakecmd(["bitbake", "mc:mc1:f1"], tempdir, "", extraenv=extraenv, cleanup=True)
+            self.assertEqual(set(tasks), set())
+
+            # Test that a signature change in the dependent task causes
+            # mcdepends to rebuild
+            tasks = self.run_bitbakecmd(["bitbake", "mc:mc2:a1", "-c", "compile", "-f"], tempdir, "", extraenv=extraenv, cleanup=True)
+            expected = ["mc2:a1:compile"]
+            self.assertEqual(set(tasks), set(expected))
+
+            rerun_tasks = self.alltasks[:]
+            for x in ("fetch", "unpack", "patch", "prepare_recipe_sysroot", "configure", "compile"):
+                rerun_tasks.remove(x)
+            tasks = self.run_bitbakecmd(["bitbake", "mc:mc1:f1"], tempdir, "", extraenv=extraenv, cleanup=True)
+            expected = ["mc1:f1:%s" % t for t in rerun_tasks] + \
+                       ["mc2:a1:%s" % t for t in rerun_tasks]
+            self.assertEqual(set(tasks), set(expected))
 
     @unittest.skipIf(sys.version_info < (3, 5, 0), 'Python 3.5 or later required')
     def test_hashserv_single(self):