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commit    e536d47ab7eb447ef0be849a8b2e06ae9080017c
Author:   Andrew Dunstan <andrew@dunslane.net>
Date:     Mon Aug 26 18:58:14 2013 +0000
First released in: 9.4.0, 9.1.10, 9.2.5, 9.3.0

    Unconditionally use the WSA equivalents of Socket error constants.
    
    This change will only apply to mingw compilers, and has been found
    necessary by late versions of the mingw-w64 compiler. It's the same as
    what is done elsewhere for the Microsoft compilers.
    
    Backpatch of commit 73838b5251e.
    
    Problem reported by Michael Cronenworth, although not his patch.


 src/include/port/win32.h | 30 ++++++++++--------------------
 1 file changed, 10 insertions(+), 20 deletions(-)

diff --git a/src/include/port/win32.h b/src/include/port/win32.h
index 3a68ea4967b..2c2d93765ee 100644
--- a/src/include/port/win32.h
+++ b/src/include/port/win32.h
@@ -272,36 +272,26 @@ typedef int pid_t;
 #undef EINTR
 #define EINTR WSAEINTR
 #define EAGAIN WSAEWOULDBLOCK
-#ifndef EMSGSIZE
+#undef EMSGSIZE
 #define EMSGSIZE WSAEMSGSIZE
-#endif
-#ifndef EAFNOSUPPORT
+#undef EAFNOSUPPORT
 #define EAFNOSUPPORT WSAEAFNOSUPPORT
-#endif
-#ifndef EWOULDBLOCK
+#undef EWOULDBLOCK
 #define EWOULDBLOCK WSAEWOULDBLOCK
-#endif
-#ifndef ECONNRESET
+#undef ECONNRESET
 #define ECONNRESET WSAECONNRESET
-#endif
-#ifndef EINPROGRESS
+#undef EINPROGRESS
 #define EINPROGRESS WSAEINPROGRESS
-#endif
-#ifndef ENOBUFS
+#undef ENOBUFS
 #define ENOBUFS WSAENOBUFS
-#endif
-#ifndef EPROTONOSUPPORT
+#undef EPROTONOSUPPORT
 #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
-#endif
-#ifndef ECONNREFUSED
+#undef ECONNREFUSED
 #define ECONNREFUSED WSAECONNREFUSED
-#endif
-#ifndef EBADFD
+#undef EBADFD
 #define EBADFD WSAENOTSOCK
-#endif
-#ifndef EOPNOTSUPP
+#undef EOPNOTSUPP
 #define EOPNOTSUPP WSAEOPNOTSUPP
-#endif
 
 /*
  * For Microsoft Visual Studio 2010 and above we intentionally redefine


[parent: a5f11e24a4d1]