1 files changed, 6 insertions, 1 deletions

diff --git a/meta/lib/oe/utils.py b/meta/lib/oe/utils.py
index a4fd79ccb2..59251810d4 100644
--- a/meta/lib/oe/utils.py
+++ b/meta/lib/oe/utils.py
@@ -324,7 +324,12 @@ def multiprocess_launch(target, items, d, extraargs=None):
     if errors:
         msg = ""
         for (e, tb) in errors:
-            msg = msg + str(e) + ": " + str(tb) + "\n"
+            if isinstance(e, subprocess.CalledProcessError) and e.output:
+                msg = msg + str(e) + "\n"
+                msg = msg + "Subprocess output:"
+                msg = msg + e.output.decode("utf-8", errors="ignore")
+            else:
+                msg = msg + str(e) + ": " + str(tb) + "\n"
         bb.fatal("Fatal errors occurred in subprocesses:\n%s" % msg)
     return results