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-rw-r--r--lib/bb/siggen.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py
index 5103073539..0c77d72112 100644
--- a/lib/bb/siggen.py
+++ b/lib/bb/siggen.py
@@ -187,6 +187,12 @@ class SignatureGeneratorBasic(SignatureGenerator):
self.file_checksum_values[k][f] = cs
data = data + cs
+ taskdep = dataCache.task_deps[fn]
+ if 'nostamp' in taskdep and task in taskdep['nostamp']:
+ # Nostamp tasks need an implicit taint so that they force any dependent tasks to run
+ import uuid
+ data = data + str(uuid.uuid4())
+
taint = self.read_taint(fn, task, dataCache.stamp[fn])
if taint:
data = data + taint