+--- virtualenv-15.0.1/virtualenv_support/site.py~ 2016-10-19 09:09:07.000000000 +0200
++++ virtualenv-15.0.1/virtualenv_support/site.py 2016-10-19 09:11:26.681732254 +0200
+@@ -243,6 +243,13 @@
+ sitedirs.insert(0, lib64_dir)
+ else:
+ sitedirs.append(lib64_dir)
++ libx32_dir = os.path.join(prefix, "libx32", "python" + sys.version[:3], "site-packages")
++ if (os.path.exists(libx32_dir) and
++ os.path.realpath(libx32_dir) not in [os.path.realpath(p) for p in sitedirs]):
++ if _is_64bit:
++ sitedirs.append(libx32_dir)
++ else:
++ sitedirs.insert(0, libx32_dir)
+ try:
+ # sys.getobjects only available in --with-pydebug build
+ sys.getobjects
+@@ -589,6 +596,12 @@
+ paths.insert(0, lib64_path)
+ else:
+ paths.append(lib64_path)
++ libx32_path = os.path.join(sys.real_prefix, 'libx32', 'python'+sys.version[:3])
++ if os.path.exists(libx32_path):
++ if _is_64bit:
++ paths.append(libx32_path)
++ else:
++ paths.insert(0, libx32_path)
+ # This is hardcoded in the Python executable, but relative to
+ # sys.prefix. Debian change: we need to add the multiarch triplet
+ # here, which is where the real stuff lives. As per PEP 421, in