diff --git a/SDL/SDLGLGraphicsContext.cpp b/SDL/SDLGLGraphicsContext.cpp
index 598bbd1ac8..54756b7367 100644
--- a/SDL/SDLGLGraphicsContext.cpp
+++ b/SDL/SDLGLGraphicsContext.cpp
@@ -51,13 +51,13 @@ int CheckEGLErrors(const char *file, int line) {
 		case EGL_BAD_NATIVE_WINDOW:         errortext = "EGL_BAD_NATIVE_WINDOW"; break;
 		default:                            errortext = "unknown"; break;
 	}
-	printf( "ERROR: EGL Error %s detected in file %s at line %d (0x%X)\n", errortext, file, line, error );
+	fprintf( stderr, "ERROR: EGL Error %s detected in file %s at line %d (0x%X)\n", errortext, file, line, error );
 	return 1;
 }
 
 #define EGL_ERROR(str, check) { \
 		if (check) CheckEGLErrors( __FILE__, __LINE__ ); \
-		printf("EGL ERROR: " str "\n"); \
+		fprintf(stderr, "EGL ERROR: " str "\n"); \
 		return 1; \
 	}
 
@@ -91,7 +91,7 @@ static int8_t EGL_Open(SDL_Window *window) {
 	SDL_SysWMinfo sysInfo{};
 	SDL_VERSION(&sysInfo.version);
 	if (!SDL_GetWindowWMInfo(window, &sysInfo)) {
-		printf("ERROR: Unable to retrieve native window handle\n");
+		fprintf(stderr, "ERROR: Unable to retrieve native window handle\n");
 		g_Display = (EGLNativeDisplayType)XOpenDisplay(nullptr);
 		g_XDisplayOpen = g_Display != nullptr;
 		if (!g_XDisplayOpen)
@@ -394,9 +394,9 @@ int SDLGLGraphicsContext::Init(SDL_Window *&window, int x, int y, int w, int h,
 
 #ifdef USING_EGL
 	if (EGL_Open(window) != 0) {
-		printf("EGL_Open() failed\n");
+		fprintf(stderr, "EGL_Open() failed\n");
 	} else if (EGL_Init(window) != 0) {
-		printf("EGL_Init() failed\n");
+		fprintf(stderr, "EGL_Init() failed\n");
 	} else {
 		useEGLSwap = true;
 	}
@@ -411,7 +411,7 @@ int SDLGLGraphicsContext::Init(SDL_Window *&window, int x, int y, int w, int h,
 	GLenum glew_err = glewInit();
 	// glx is not required, igore.
 	if (glew_err != GLEW_OK && glew_err != GLEW_ERROR_NO_GLX_DISPLAY) {
-		printf("Failed to initialize glew!\n");
+		fprintf(stderr, "Failed to initialize glew!\n");
 		return 1;
 	}
 	// Unfortunately, glew will generate an invalid enum error, ignore.
@@ -419,9 +419,9 @@ int SDLGLGraphicsContext::Init(SDL_Window *&window, int x, int y, int w, int h,
 		glGetError();
 
 	if (GLEW_VERSION_2_0) {
-		printf("OpenGL 2.0 or higher.\n");
+		fprintf(stderr, "OpenGL 2.0 or higher.\n");
 	} else {
-		printf("Sorry, this program requires OpenGL 2.0.\n");
+		fprintf(stderr, "Sorry, this program requires OpenGL 2.0.\n");
 		return 1;
 	}
 #endif
diff --git a/SDL/SDLMain.cpp b/SDL/SDLMain.cpp
index 91413b9cfc..252bc3c747 100644
--- a/SDL/SDLMain.cpp
+++ b/SDL/SDLMain.cpp
@@ -233,7 +233,7 @@ void System_Toast(std::string_view text) {
 	std::wstring str = ConvertUTF8ToWString(text);
 	MessageBox(0, str.c_str(), L"Toast!", MB_ICONINFORMATION);
 #else
-    fprintf(stderr, "%*.s", (int)text.length(), text.data());
+	fprintf(stderr, "%*.s", (int)text.length(), text.data());
 #endif
 }
 
@@ -1029,7 +1029,7 @@ static void ProcessSDLEvent(SDL_Window *window, const SDL_Event &event, InputSta
 
 #ifdef _DEBUG
 			if (k == SDLK_F7) {
-				printf("f7 pressed - rebooting emuthread\n");
+				fprintf("f7 pressed - rebooting emuthread\n");
 				g_rebootEmuThread = true;
 			}
 #endif
@@ -1394,8 +1394,8 @@ static int printUsage(const char *progname)
 	fprintf(dst, "  --pause-menu-exit     change \"Exit to menu\" in pause menu to \"Exit\"\n");
 	fprintf(dst, "  --escape-exit         escape key exits the application\n");
 	fprintf(dst, "  --gamesettings        go directly to settings\n");
-    fprintf(dst, "  --touchscreentest     go directly to the touchscreentest screen\n");
-    fprintf(dst, "  --appendconfig=FILE   merge config FILE into the current configuration\n");
+	fprintf(dst, "  --touchscreentest     go directly to the touchscreentest screen\n");
+	fprintf(dst, "  --appendconfig=FILE   merge config FILE into the current configuration\n");
 
 	return 0;
 }
@@ -1471,7 +1471,7 @@ int main(int argc, char *argv[]) {
 
 	Uint32 mode = 0;
 	for (int i = 1; i < argc; i++) {
-		if (!strcmp(argv[i],"--fullscreen")) {
+		if (!strcmp(argv[i], "--fullscreen")) {
 			mode |= SDL_WINDOW_FULLSCREEN_DESKTOP;
 			g_Config.iForceFullScreen = 1;
 		} else if (set_xres == -2)
@@ -1482,19 +1482,19 @@ int main(int argc, char *argv[]) {
 			set_dpi = parseFloat(argv[i]);
 		else if (set_scale == -2)
 			set_scale = parseFloat(argv[i]);
-		else if (!strcmp(argv[i],"--xres"))
+		else if (!strcmp(argv[i], "--xres"))
 			set_xres = -2;
-		else if (!strcmp(argv[i],"--yres"))
+		else if (!strcmp(argv[i], "--yres"))
 			set_yres = -2;
-		else if (!strcmp(argv[i],"--dpi"))
+		else if (!strcmp(argv[i], "--dpi"))
 			set_dpi = -2;
-		else if (!strcmp(argv[i],"--scale"))
+		else if (!strcmp(argv[i], "--scale"))
 			set_scale = -2;
-		else if (!strcmp(argv[i],"--ipad"))
+		else if (!strcmp(argv[i], "--ipad"))
 			set_ipad = true;
-		else if (!strcmp(argv[i],"--portrait"))
+		else if (!strcmp(argv[i], "--portrait"))
 			portrait = true;
-		else if (!strncmp(argv[i],"--graphics=", strlen("--graphics="))) {
+		else if (!strncmp(argv[i], "--graphics=", strlen("--graphics="))) {
 			const char *restOfOption = argv[i] + strlen("--graphics=");
 			double val=-1.0; // Yes, floating point.
 			if (!strcmp(restOfOption, "vulkan")) {