Issue #6011: sysconfig and distutils.sysconfig use the surrogateescape error
handler to parse the Makefile file. Avoid a UnicodeDecodeError if the source
code directory name contains a non-ASCII character and the locale encoding is
ASCII.
diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
index 9b804e6..d38974c 100644
--- a/Lib/sysconfig.py
+++ b/Lib/sysconfig.py
@@ -215,7 +215,7 @@
done = {}
notdone = {}
- with open(filename) as f:
+ with open(filename, errors="surrogateescape") as f:
lines = f.readlines()
for line in lines: