From 4a4a9fd0e31161c60914a584353a3d6cf9f21211 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Fri, 15 Dec 2017 12:14:14 +0200
Subject: [PATCH] Update to the latest version of mingw-w64

This fixes a number of issues in ucrtbase, and makes the headers
compatible with widl again.
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 0865e41..9485b60 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -49,7 +49,7 @@ RUN cd llvm && mkdir build && cd build && cmake \
 
 RUN git clone git://git.code.sf.net/p/mingw-w64/mingw-w64 && \
     cd mingw-w64 && \
-    git checkout f25c9a89ed2b2d98bc2658cfa4dc97a2c837c725
+    git checkout 578e5837be72de29994d5931bd22541696de4ba5
 
 
 ENV TOOLCHAIN_PREFIX=/build/prefix