Imported Upstream version 2.0.14

[platform/upstream/SDL.git] / include / begin_code.h

diff --git a/include/begin_code.h b/include/begin_code.h
index 04e78c6..1ca40cc 100644 (file)
--- a/include/begin_code.h
+++ b/include/begin_code.h
@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -51,16 +51,18 @@
 
 /* Some compilers use a special export keyword */
 #ifndef DECLSPEC
-# if defined(__WIN32__) || defined(__WINRT__)
-#  ifdef __BORLANDC__
+# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)
+#  ifdef DLL_EXPORT
+#   define DECLSPEC __declspec(dllexport)
+#  else
+#   define DECLSPEC
+#  endif
+# elif defined(__OS2__)
 #   ifdef BUILD_SDL
-#    define DECLSPEC
+#    define DECLSPEC    __declspec(dllexport)
 #   else
-#    define DECLSPEC    __declspec(dllimport)
+#    define DECLSPEC
 #   endif
-#  else
-#   define DECLSPEC __declspec(dllexport)
-#  endif
 # else
 #  if defined(__GNUC__) && __GNUC__ >= 4
 #   define DECLSPEC __attribute__ ((visibility("default")))
@@ -74,6 +76,11 @@
 #ifndef SDLCALL
 #if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)
 #define SDLCALL __cdecl
+#elif defined(__OS2__) || defined(__EMX__)
+#define SDLCALL _System
+# if defined (__GNUC__) && !defined(_System)
+#  define _System /* for old EMX/GCC compat.  */
+# endif
 #else
 #define SDLCALL
 #endif
@@ -94,6 +101,9 @@
 #ifdef _MSC_VER
 #pragma warning(disable: 4103)
 #endif
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wpragma-pack"
+#endif
 #ifdef __BORLANDC__
 #pragma nopackwarning
 #endif
@@ -111,7 +121,7 @@
 #elif defined(_MSC_VER) || defined(__BORLANDC__) || \
       defined(__DMC__) || defined(__SC__) || \
       defined(__WATCOMC__) || defined(__LCC__) || \
-      defined(__DECC)
+      defined(__DECC) || defined(__CC_ARM)
 #define SDL_INLINE __inline
 #ifndef __inline__
 #define __inline__ __inline
@@ -134,6 +144,16 @@
 #endif
 #endif /* SDL_FORCE_INLINE not defined */
 
+#ifndef SDL_NORETURN
+#if defined(__GNUC__)
+#define SDL_NORETURN __attribute__((noreturn))
+#elif defined(_MSC_VER)
+#define SDL_NORETURN __declspec(noreturn)
+#else
+#define SDL_NORETURN
+#endif
+#endif /* SDL_NORETURN not defined */
+
 /* Apparently this is needed by several Windows compilers */
 #if !defined(__MACH__)
 #ifndef NULL