From 6ecbf8e6b9b816a8f2a73ba700da4aaf026fcb9b Mon Sep 17 00:00:00 2001
From: Max Lv <max.c.lv@gmail.com>
Date: Fri, 30 Dec 2016 14:39:33 +0800
Subject: [PATCH] Avoid ms_struct on Cygwin and MingW

---
 configure    | 4 ++++
 configure.ac | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/configure b/configure
index 9d32dc76..a60c805f 100755
--- a/configure
+++ b/configure
@@ -13526,8 +13526,12 @@ fi
 
 case $host in
   *-mingw*)
+    CFLAGS="$CFLAGS -mno-ms-bitfields"
     LIBS="$LIBS -ladvapi32 -lgdi32 -lws2_32 -lcrypt32"
     ;;
+  *-cygwin*)
+    CFLAGS="$CFLAGS -mno-ms-bitfields"
+    ;;
   *)
     ;;
 esac
diff --git a/configure.ac b/configure.ac
index 69a80554..bd9952c8 100755
--- a/configure.ac
+++ b/configure.ac
@@ -84,8 +84,12 @@ AM_COND_IF([USE_SYSTEM_SHARED_LIB],
 dnl Add library for mingw
 case $host in
   *-mingw*)
+    CFLAGS="$CFLAGS -mno-ms-bitfields"
     LIBS="$LIBS -ladvapi32 -lgdi32 -lws2_32 -lcrypt32"
     ;;
+  *-cygwin*)
+    CFLAGS="$CFLAGS -mno-ms-bitfields"
+    ;;
   *)
     ;;
 esac