https://gitlab.com/ita1024/waf/-/commit/68997828c850

--- waflib/ConfigSet.py.orig	2021-12-23 14:46:11 UTC

+++ waflib/ConfigSet.py

@@ -140,7 +140,7 @@ class ConfigSet(object):

 		Utils.writef(filename,''.join(buf))

 	def load(self,filename):

 		tbl=self.table

-		code=Utils.readf(filename,m='rU')

+		code=Utils.readf(filename,m='r')

 		for m in re_imp.finditer(code):

 			g=m.group

 			tbl[g(2)]=eval(g(3))

--- waflib/Context.py.orig	2021-12-23 14:46:11 UTC

+++ waflib/Context.py

@@ -109,7 +109,7 @@ class Context(ctx):

 				cache[node]=True

 				self.pre_recurse(node)

 				try:

-					function_code=node.read('rU',encoding)

+					function_code=node.read('r',encoding)

 					exec(compile(function_code,node.abspath(),'exec'),self.exec_dict)

 				finally:

 					self.post_recurse(node)

@@ -340,7 +340,7 @@ def load_module(path,encoding=None):

 		pass

 	module=imp.new_module(WSCRIPT_FILE)

 	try:

-		code=Utils.readf(path,m='rU',encoding=encoding)

+		code=Utils.readf(path,m='r',encoding=encoding)

 	except EnvironmentError:

 		raise Errors.WafError('Could not read the file %r'%path)

 	module_dir=os.path.dirname(path)