genxml: mark re strings as raw

This is a correctness issue.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>

diff --git a/src/intel/genxml/gen_pack_header.py b/src/intel/genxml/gen_pack_header.py
index 2a7e26522643b4af5077829ea87e92742229ffd3..8cdb3e3d91d6194d0129234315163dc828c0d4d3 100644 (file)
--- a/src/intel/genxml/gen_pack_header.py
+++ b/src/intel/genxml/gen_pack_header.py
@@ -211,8 +211,8 @@ def num_from_str(num_str):
         return int(num_str)
 
 class Field(object):
-    ufixed_pattern = re.compile("u(\d+)\.(\d+)")
-    sfixed_pattern = re.compile("s(\d+)\.(\d+)")
+    ufixed_pattern = re.compile(r"u(\d+)\.(\d+)")
+    sfixed_pattern = re.compile(r"s(\d+)\.(\d+)")
 
     def __init__(self, parser, attrs):
         self.parser = parser