From 8b89e0494c5afc511df5463a413c340b43f73ca9 Mon Sep 17 00:00:00 2001
From: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Date: Tue, 19 May 2020 00:08:57 +0300
Subject: [PATCH] mingw-w64: 5.0.4 -> 6.0.0

Version 6.0.0 brings better Win32 API coverage and bugfixes.
It's been used in various distros long enough to be considered stable.
Latest version 7.0.0 hasn't received extensive testing yet.

Announce mail:
https://sourceforge.net/p/mingw-w64/mailman/message/36416777/
---
 pkgs/os-specific/windows/mingw-w64/default.nix |  5 ++---
 pkgs/os-specific/windows/mingw-w64/headers.nix |  2 --
 pkgs/os-specific/windows/mingw-w64/osvi.patch  | 14 --------------
 3 files changed, 2 insertions(+), 19 deletions(-)
 delete mode 100644 pkgs/os-specific/windows/mingw-w64/osvi.patch

diff --git a/pkgs/os-specific/windows/mingw-w64/default.nix b/pkgs/os-specific/windows/mingw-w64/default.nix
index 7efc2e213133..6c17e0718bb5 100644
--- a/pkgs/os-specific/windows/mingw-w64/default.nix
+++ b/pkgs/os-specific/windows/mingw-w64/default.nix
@@ -1,14 +1,14 @@
 { stdenv, windows, fetchurl }:
 
 let
-  version = "5.0.4";
+  version = "6.0.0";
 in stdenv.mkDerivation {
   pname = "mingw-w64";
   inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/mingw-w64/mingw-w64-v${version}.tar.bz2";
-    sha256 = "00zq3z1hbzd5yzmskskjg79xrzwsqx7ihyprfaxy4hb897vf29sm";
+    sha256 = "1w28mynv500y03h92nh87rgw3fnp82qwnjbxrrzqkmr63q812pl0";
   };
 
   outputs = [ "out" "dev" ];
@@ -23,7 +23,6 @@ in stdenv.mkDerivation {
   buildInputs = [ windows.mingw_w64_headers ];
   dontStrip = true;
   hardeningDisable = [ "stackprotector" "fortify" ];
-  patches = [ ./osvi.patch ];
 
   meta = {
     platforms = stdenv.lib.platforms.windows;
diff --git a/pkgs/os-specific/windows/mingw-w64/headers.nix b/pkgs/os-specific/windows/mingw-w64/headers.nix
index 6a93cea67080..1fd27a8c4573 100644
--- a/pkgs/os-specific/windows/mingw-w64/headers.nix
+++ b/pkgs/os-specific/windows/mingw-w64/headers.nix
@@ -4,8 +4,6 @@ stdenvNoCC.mkDerivation {
   name = "${mingw_w64.name}-headers";
   inherit (mingw_w64) src meta;
 
-  patches = [ ./osvi.patch ];
-
   preConfigure = ''
     cd mingw-w64-headers
   '';
diff --git a/pkgs/os-specific/windows/mingw-w64/osvi.patch b/pkgs/os-specific/windows/mingw-w64/osvi.patch
deleted file mode 100644
index c51ff4bd5dfd..000000000000
--- a/pkgs/os-specific/windows/mingw-w64/osvi.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-Fix `error:  osvi  undeclared (first use in this function)' issue.
-
-See: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863064
---- a/mingw-w64-headers/include/multimon.h
-+++ b/mingw-w64-headers/include/multimon.h
-@@ -127,7 +127,7 @@
-   WINBOOL IsPlatformNT() {
-     OSVERSIONINFOA oi = { 0 };
- 
--    oi.dwOSVersionInfoSize = sizeof (osvi);
-+    oi.dwOSVersionInfoSize = sizeof (oi);
-     GetVersionExA ((OSVERSIONINFOA *) &oi);
-     return (oi.dwPlatformId == VER_PLATFORM_WIN32_NT);
-   }
\ No newline at end of file