[libvirt] [PATCH] esx: Avoid warnings about breaking strict-aliasing rules on FreeBSD
Matthias Bolte
matthias.bolte at googlemail.com
Sat Nov 13 15:53:23 UTC 2010
---
src/esx/esx_vi_generator.py | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/esx/esx_vi_generator.py b/src/esx/esx_vi_generator.py
index c2f7044..01636aa 100755
--- a/src/esx/esx_vi_generator.py
+++ b/src/esx/esx_vi_generator.py
@@ -699,7 +699,10 @@ class Object:
if self.features & Object.FEATURE__LIST:
if self.extends is not None:
- source += " esxVI_%s_Free((esxVI_%s **)&item->_next);\n\n" % (self.extends, self.extends)
+ # avoid "dereferencing type-punned pointer will break strict-aliasing rules" warnings
+ source += " esxVI_%s *next = (esxVI_%s *)item->_next;\n\n" % (self.extends, self.extends)
+ source += " esxVI_%s_Free(&next);\n" % self.extends
+ source += " item->_next = (esxVI_%s *)next;\n\n" % self.name
else:
source += " esxVI_%s_Free(&item->_next);\n\n" % self.name
@@ -719,7 +722,10 @@ class Object:
if self.features & Object.FEATURE__LIST:
if self.extends is not None:
- source += " esxVI_%s_Free((esxVI_%s **)&item->_next);\n\n" % (self.extends, self.extends)
+ # avoid "dereferencing type-punned pointer will break strict-aliasing rules" warnings
+ source += " esxVI_%s *next = (esxVI_%s *)item->_next;\n\n" % (self.extends, self.extends)
+ source += " esxVI_%s_Free(&next);\n" % self.extends
+ source += " item->_next = (esxVI_%s *)next;\n\n" % self.name
else:
source += " esxVI_%s_Free(&item->_next);\n\n" % self.name
--
1.7.0.4
More information about the libvir-list
mailing list