patches: Track some MinGW fixups

patches/0001-Some-fixes-for-MinGW.patch

@@ -0,0 +1,51 @@
+From a9f97c9fdd490e35bd43d6463424eee5b44c4a7d Mon Sep 17 00:00:00 2001
+From: Arun Raghavan <arun@asymptotic.io>
+Date: Fri, 18 Jun 2021 18:40:32 -0400
+Subject: [PATCH] Some fixes for MinGW
+
+  * Rename Windows.h uses to windows.h
+  * Comment out structured exception handling usage
+
+Makes MinGW happier. Mostly the same as previous work by
+Nicolas Dufresne <nicolas.dufresne@collabora.com>, with the exception
+that we now don't try to invoke RaiseException which would fail in MinGW
+as it raises a Windows structured exception.
+---
+ webrtc/rtc_base/platform_thread_types.cc | 2 ++
+ webrtc/rtc_base/system/file_wrapper.cc   | 2 +-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/webrtc/rtc_base/platform_thread_types.cc b/webrtc/rtc_base/platform_thread_types.cc
+index e98e8ec..1a24881 100644
+--- a/webrtc/rtc_base/platform_thread_types.cc
++++ b/webrtc/rtc_base/platform_thread_types.cc
+@@ -118,11 +118,13 @@ void SetCurrentThreadName(const char* name) {
+ 
+ #pragma warning(push)
+ #pragma warning(disable : 6320 6322)
++#ifndef __MINGW32__
+   __try {
+     ::RaiseException(0x406D1388, 0, sizeof(threadname_info) / sizeof(ULONG_PTR),
+                      reinterpret_cast<ULONG_PTR*>(&threadname_info));
+   } __except (EXCEPTION_EXECUTE_HANDLER) {  // NOLINT
+   }
++#endif
+ #pragma warning(pop)
+ #elif defined(WEBRTC_LINUX) || defined(WEBRTC_ANDROID)
+   prctl(PR_SET_NAME, reinterpret_cast<unsigned long>(name));  // NOLINT
+diff --git a/webrtc/rtc_base/system/file_wrapper.cc b/webrtc/rtc_base/system/file_wrapper.cc
+index 12c27a5..3203bc6 100644
+--- a/webrtc/rtc_base/system/file_wrapper.cc
++++ b/webrtc/rtc_base/system/file_wrapper.cc
+@@ -22,7 +22,7 @@
+ #include "rtc_base/numerics/safe_conversions.h"
+ 
+ #ifdef _WIN32
+-#include <Windows.h>
++#include <windows.h>
+ #else
+ #endif
+ 
+-- 
+2.47.1
+