diff --git a/poky/bitbake/lib/bb/cooker.py b/poky/bitbake/lib/bb/cooker.py
index db52964..adc4101 100644
--- a/poky/bitbake/lib/bb/cooker.py
+++ b/poky/bitbake/lib/bb/cooker.py
@@ -641,35 +641,30 @@
 
 
         # No need to do check providers if there are no mcdeps or not an mc build
-        if mc:
-            # Add unresolved first, so we can get multiconfig indirect dependencies on time
-            for mcavailable in self.multiconfigs:
-                # The first element is empty
-                if mcavailable:
-                    taskdata[mcavailable].add_unresolved(localdata[mcavailable], self.recipecaches[mcavailable])
-
-
-            mcdeps = taskdata[mc].get_mcdepends()
-
-            if mcdeps:
-                # Make sure we can provide the multiconfig dependency
-                seen = set()
-                new = True
-                while new:
-                    new = False
-                    for mc in self.multiconfigs:
-                        for k in mcdeps:
-                            if k in seen:
-                                continue
-                            l = k.split(':')
-                            depmc = l[2]
-                            if depmc not in self.multiconfigs:
-                                bb.fatal("Multiconfig dependency %s depends on nonexistent mc configuration %s" % (k,depmc))
-                            else:
-                                logger.debug(1, "Adding providers for multiconfig dependency %s" % l[3])
-                                taskdata[depmc].add_provider(localdata[depmc], self.recipecaches[depmc], l[3])
-                                seen.add(k)
-                                new = True
+        if len(self.multiconfigs) > 1:
+            seen = set()
+            new = True
+            # Make sure we can provide the multiconfig dependency
+            while new:
+                mcdeps = set()
+                # Add unresolved first, so we can get multiconfig indirect dependencies on time
+                for mc in self.multiconfigs:
+                    taskdata[mc].add_unresolved(localdata[mc], self.recipecaches[mc])
+                    mcdeps |= set(taskdata[mc].get_mcdepends())
+                new = False
+                for mc in self.multiconfigs:
+                    for k in mcdeps:
+                        if k in seen:
+                            continue
+                        l = k.split(':')
+                        depmc = l[2]
+                        if depmc not in self.multiconfigs:
+                            bb.fatal("Multiconfig dependency %s depends on nonexistent mc configuration %s" % (k,depmc))
+                        else:
+                            logger.debug(1, "Adding providers for multiconfig dependency %s" % l[3])
+                            taskdata[depmc].add_provider(localdata[depmc], self.recipecaches[depmc], l[3])
+                            seen.add(k)
+                            new = True
 
         for mc in self.multiconfigs:
             taskdata[mc].add_unresolved(localdata[mc], self.recipecaches[mc])
diff --git a/poky/bitbake/lib/bb/runqueue.py b/poky/bitbake/lib/bb/runqueue.py
index 4d5d876..383c183 100644
--- a/poky/bitbake/lib/bb/runqueue.py
+++ b/poky/bitbake/lib/bb/runqueue.py
@@ -49,6 +49,11 @@
 def taskname_from_tid(tid):
     return tid.rsplit(":", 1)[1]
 
+def mc_from_tid(tid):
+    if tid.startswith('multiconfig:'):
+        return tid.split(':')[1]
+    return ""
+
 def split_tid(tid):
     (mc, fn, taskname, _) = split_tid_mcfn(tid)
     return (mc, fn, taskname)
@@ -405,6 +410,9 @@
         explored_deps = {}
         msgs = []
 
+        class TooManyLoops(Exception):
+            pass
+
         def chain_reorder(chain):
             """
             Reorder a dependency chain so the lowest task id is first
@@ -457,7 +465,7 @@
                         msgs.append("\n")
                     if len(valid_chains) > 10:
                         msgs.append("Aborted dependency loops search after 10 matches.\n")
-                        return msgs
+                        raise TooManyLoops
                     continue
                 scan = False
                 if revdep not in explored_deps:
@@ -476,8 +484,11 @@
 
             explored_deps[tid] = total_deps
 
-        for task in tasks:
-            find_chains(task, [])
+        try:
+            for task in tasks:
+                find_chains(task, [])
+        except TooManyLoops:
+            pass
 
         return msgs
 
@@ -2073,10 +2084,23 @@
 
         return True
 
+    def filtermcdeps(self, task, deps):
+        ret = set()
+        mainmc = mc_from_tid(task)
+        for dep in deps:
+            mc = mc_from_tid(dep)
+            if mc != mainmc:
+                continue
+            ret.add(dep)
+        return ret
+
+    # We filter out multiconfig dependencies from taskdepdata we pass to the tasks 
+    # as most code can't handle them
     def build_taskdepdata(self, task):
         taskdepdata = {}
         next = self.rqdata.runtaskentries[task].depends
         next.add(task)
+        next = self.filtermcdeps(task, next)
         while next:
             additional = []
             for revdep in next:
@@ -2086,6 +2110,7 @@
                 provides = self.rqdata.dataCaches[mc].fn_provides[taskfn]
                 taskhash = self.rqdata.runtaskentries[revdep].hash
                 taskdepdata[revdep] = [pn, taskname, fn, deps, provides, taskhash]
+                deps = self.filtermcdeps(task, deps)
                 for revdep2 in deps:
                     if revdep2 not in taskdepdata:
                         additional.append(revdep2)
diff --git a/poky/bitbake/lib/bb/siggen.py b/poky/bitbake/lib/bb/siggen.py
index fdbb2a3..352dcab 100644
--- a/poky/bitbake/lib/bb/siggen.py
+++ b/poky/bitbake/lib/bb/siggen.py
@@ -181,6 +181,8 @@
                 depmc = pkgname.split(':')[1]
                 if mc != depmc:
                     continue
+            if dep.startswith("multiconfig:") and not mc:
+                continue
             depname = dataCache.pkg_fn[pkgname]
             if not self.rundep_check(fn, recipename, task, dep, depname, dataCache):
                 continue