Windows MSVC: Remove /Wp64 compiler flag

Remove the /Wp64 flag since it is deprecated starting in Visual Studio 2008.

1 files changed, 1 insertions, 7 deletions

diff --git a/setup.py b/setup.py
index 66c2fed..f371abe 100644
--- a/setup.py
+++ b/setup.py
@@ -181,13 +181,7 @@ class psycopg_build_ext(build_ext):
         compiler_name = self.get_compiler().lower()
         compiler_is_msvc = compiler_name.startswith('msvc')
         compiler_is_mingw = compiler_name.startswith('mingw')
-        if compiler_is_msvc:
-            # If we're using MSVC 7.1 or later on a 32-bit platform, add the
-            # /Wp64 option to generate warnings about Win64 portability
-            # problems.
-            if sysVer >= (2,4) and struct.calcsize('P') == 4:
-                extra_compiler_args.append('/Wp64')
-        elif compiler_is_mingw:
+        if compiler_is_mingw:
             # Default MinGW compilation of Python extensions on Windows uses
             # only -O:
             extra_compiler_args.append('-O3')