From f973274b99d6683d257d77b5d2fd1994853ec3a7 Mon Sep 17 00:00:00 2001
From: lat9nq <22451773+lat9nq@users.noreply.github.com>
Date: Sun, 18 Apr 2021 00:40:31 -0400
Subject: general: Ignore implicit-fallthrough for SDL.h

SDL 2.0.14 introduces an incompatibility with Clang, causing it to
trigger -Wimplicit-fallthrough even though it is marked. Ignore it for
now, with a comment mentioning why this is needed.
---
 src/yuzu_cmd/emu_window/emu_window_sdl2.cpp    |  9 +++++++++
 src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp | 10 ++++++++++
 src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp |  8 ++++++++
 3 files changed, 27 insertions(+)

(limited to 'src/yuzu_cmd/emu_window')

diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp
index ce8b7c218..3bb555a6b 100644
--- a/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp
+++ b/src/yuzu_cmd/emu_window/emu_window_sdl2.cpp
@@ -2,7 +2,16 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+// Ignore -Wimplicit-fallthrough due to https://github.com/libsdl-org/SDL/issues/4307
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
+#endif
 #include <SDL.h>
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
 #include "common/logging/log.h"
 #include "common/scm_rev.h"
 #include "core/core.h"
diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp
index a765fa7b3..3c49a300b 100644
--- a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp
+++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp
@@ -5,8 +5,18 @@
 #include <algorithm>
 #include <cstdlib>
 #include <string>
+
 #define SDL_MAIN_HANDLED
+// Ignore -Wimplicit-fallthrough due to https://github.com/libsdl-org/SDL/issues/4307
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
+#endif
 #include <SDL.h>
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
 #include <fmt/format.h>
 #include <glad/glad.h>
 #include "common/assert.h"
diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp
index dfd53e285..3401ad4b4 100644
--- a/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp
+++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp
@@ -16,7 +16,15 @@
 #include "yuzu_cmd/emu_window/emu_window_sdl2_vk.h"
 
 // Include these late to avoid polluting everything with Xlib macros
+// Ignore -Wimplicit-fallthrough due to https://github.com/libsdl-org/SDL/issues/4307
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
+#endif
 #include <SDL.h>
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
 #include <SDL_syswm.h>
 
 EmuWindow_SDL2_VK::EmuWindow_SDL2_VK(InputCommon::InputSubsystem* input_subsystem)
-- 
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