Index: mesa-18.1.0-rc1/src/intel/vulkan/anv_extensions.py
===================================================================
--- mesa-18.1.0-rc1.orig/src/intel/vulkan/anv_extensions.py
+++ mesa-18.1.0-rc1/src/intel/vulkan/anv_extensions.py
@@ -29,13 +29,15 @@ import copy
 import re
 import xml.etree.cElementTree as et
 
+
 def _bool_to_c_expr(b):
     if b is True:
-        return 'true';
+        return 'true'
     elif b is False:
-        return 'false';
+        return 'false'
     else:
-        return b;
+        return b
+
 
 class Extension:
     def __init__(self, name, ext_version, enable):
@@ -43,11 +45,13 @@ class Extension:
         self.ext_version = int(ext_version)
         self.enable = _bool_to_c_expr(enable)
 
+
 class ApiVersion:
     def __init__(self, max_patch_version, enable):
         self.max_patch_version = max_patch_version
         self.enable = _bool_to_c_expr(enable)
 
+
 # Supported API versions.  Each one is the maximum patch version for the given
 # version.  Version come in increasing order and each version is available if
 # it's provided "enable" condition is true and all previous versions are
@@ -60,7 +64,7 @@ API_VERSIONS = [
     ApiVersion('1.1.0',     'device->has_syncobj_wait'),
 ]
 
-MAX_API_VERSION = None # Computed later
+MAX_API_VERSION = None  # Computed later
 
 # On Android, we disable all surface and swapchain extensions. Android's Vulkan
 # loader implements VK_KHR_surface and VK_KHR_swapchain, and applications
@@ -113,6 +117,7 @@ EXTENSIONS = [
               'device->has_context_priority'),
 ]
 
+
 class VkVersion:
     def __init__(self, string):
         split = string.split('.')
@@ -146,14 +151,59 @@ class VkVersion:
         patch = self.patch if self.patch is not None else 0
         return (self.major << 22) | (self.minor << 12) | patch
 
-    def __cmp__(self, other):
+    def __eq__(self, other):
+        # If only one of them has a patch version, "ignore" it by making
+        # other's patch version match self.
+        if (self.patch is None) != (other.patch is None):
+            other = copy.copy(other)
+            other.patch = self.patch
+
+        return self.__int_ver() == other.__int_ver()
+
+    def __ne__(self, other):
+        # If only one of them has a patch version, "ignore" it by making
+        # other's patch version match self.
+        if (self.patch is None) != (other.patch is None):
+            other = copy.copy(other)
+            other.patch = self.patch
+
+        return self.__int_ver() != other.__int_ver()
+
+    def __lt__(self, other):
+        # If only one of them has a patch version, "ignore" it by making
+        # other's patch version match self.
+        if (self.patch is None) != (other.patch is None):
+            other = copy.copy(other)
+            other.patch = self.patch
+
+        return self.__int_ver() < other.__int_ver()
+
+    def __le__(self, other):
+        # If only one of them has a patch version, "ignore" it by making
+        # other's patch version match self.
+        if (self.patch is None) != (other.patch is None):
+            other = copy.copy(other)
+            other.patch = self.patch
+
+        return self.__int_ver() <= other.__int_ver()
+
+    def __ge__(self, other):
+        # If only one of them has a patch version, "ignore" it by making
+        # other's patch version match self.
+        if (self.patch is None) != (other.patch is None):
+            other = copy.copy(other)
+            other.patch = self.patch
+
+        return self.__int_ver() >= other.__int_ver()
+
+    def __gt__(self, other):
         # If only one of them has a patch version, "ignore" it by making
         # other's patch version match self.
         if (self.patch is None) != (other.patch is None):
             other = copy.copy(other)
             other.patch = self.patch
 
-        return self.__int_ver().__cmp__(other.__int_ver())
+        return self.__int_ver() > other.__int_ver()
 
 
 MAX_API_VERSION = VkVersion('0.0.0')
Index: mesa-18.1.0-rc1/src/intel/vulkan/anv_entrypoints_gen.py
===================================================================
--- mesa-18.1.0-rc1.orig/src/intel/vulkan/anv_entrypoints_gen.py
+++ mesa-18.1.0-rc1/src/intel/vulkan/anv_entrypoints_gen.py
@@ -145,7 +145,7 @@ static const struct string_map_entry str
 /* Hash table stats:
  * size ${len(strmap.sorted_strings)} entries
  * collisions entries:
-% for i in xrange(10):
+% for i in range(10):
  *     ${i}${'+' if i == 9 else ' '}     ${strmap.collisions[i]}
 % endfor
  */
@@ -507,7 +507,7 @@ def get_entrypoints(doc, entrypoints_to_
             assert e.core_version is None
             e.extensions.append(ext)
 
-    return [e for e in entrypoints.itervalues() if e.enabled]
+    return [e for e in entrypoints.values() if e.enabled]
 
 
 def get_entrypoints_defines(doc):