From 5e0bdd887f76859c0e26226690bfae550883f643 Mon Sep 17 00:00:00 2001
From: orbea <orbea@fredslev.dk>
Date: Wed, 29 Aug 2018 07:18:39 -0700
Subject: [PATCH 1/2] (libretro) Don't define FASTCALL if it has been defined
 already.

---
 sdl2/libretro/compiler.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sdl2/libretro/compiler.h b/sdl2/libretro/compiler.h
index e0459e8..8ef28c3 100644
--- a/sdl2/libretro/compiler.h
+++ b/sdl2/libretro/compiler.h
@@ -240,7 +240,9 @@ typedef SINT32	FILELEN;
 //#define UINT32_TO_PTR(v)	GUINT_TO_POINTER((UINT32)(v))
 
 //outdated things to ignore
+#if !defined(FASTCALL)
 #define	FASTCALL
+#endif
 #define	CPUCALL
 #define	MEMCALL
 #define	DMACCALL

From ada53ca8f4bd052235ba0e055b098cd3ef5c0275 Mon Sep 17 00:00:00 2001
From: orbea <orbea@fredslev.dk>
Date: Wed, 29 Aug 2018 09:13:20 -0700
Subject: [PATCH 2/2] (libretro) Attempt to further fix windows builds.

---
 sdl2/dosio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sdl2/dosio.c b/sdl2/dosio.c
index b515e40..9d437da 100755
--- a/sdl2/dosio.c
+++ b/sdl2/dosio.c
@@ -187,7 +187,7 @@ short file_rename(const char *existpath, const char *newpath) {
 short file_dircreate(const char *path) {
 
 #if !(defined(__LIBRETRO__) && defined(VITA))
-#if defined(WIN32) && (!defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR))
+#if (defined(__LIBRETRO__) && defined(_WIN32)) || (defined(WIN32) && (!defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)))
 	return((short)mkdir(path));
 #else
 	return((short)mkdir(path, 0777));
@@ -200,7 +200,6 @@ short file_dirdelete(const char *path) {
 	return((short)rmdir(path));
 }
 
-
 /* カレントファイル操作 */
 void file_setcd(const char *exepath) {