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-rw-r--r--scripts/glibcelf.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/glibcelf.py b/scripts/glibcelf.py
index 8f7d0ca184..da0d5380f3 100644
--- a/scripts/glibcelf.py
+++ b/scripts/glibcelf.py
@@ -28,6 +28,12 @@ import collections
 import enum
 import struct
 
+if not hasattr(enum, 'IntFlag'):
+    import sys
+    sys.stdout.write(
+        'warning: glibcelf.py needs Python 3.6 for enum support\n')
+    sys.exit(77)
+
 class _OpenIntEnum(enum.IntEnum):
     """Integer enumeration that supports arbitrary int values."""
     @classmethod