From 5a59b5f3216866f4b3032d1e2c9d66e239ee5262 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Mon, 7 Apr 2025 15:55:00 +0300
Subject: [PATCH] bool is 4 bytes in Apple MacOS X 32 bit PPC ABI
Reference issue: https://github.com/libsdl-org/SDL/issues/12749.
---
include/SDL3/SDL_stdinc.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/SDL3/SDL_stdinc.h b/include/SDL3/SDL_stdinc.h
index fd80d729d3333..dc8538e70fa16 100644
--- a/include/SDL3/SDL_stdinc.h
+++ b/include/SDL3/SDL_stdinc.h
@@ -64,6 +64,9 @@
#define SDL_INCLUDE_STDBOOL_H
#endif
#endif
+#if defined(__APPLE__) && defined(__ppc__) && !defined(SDL_INCLUDE_STDBOOL_H)
+#define SDL_INCLUDE_STDBOOL_H
+#endif
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
(defined(_MSC_VER) && (_MSC_VER >= 1910 /* Visual Studio 2017 */)) || \
defined(SDL_INCLUDE_STDBOOL_H)
@@ -1145,7 +1148,11 @@ SDL_COMPILE_TIME_ASSERT(longlong_size64, sizeof(long long) == 8); /* using I64 f
/** \cond */
#ifndef DOXYGEN_SHOULD_IGNORE_THIS
+#if defined(__APPLE__) && defined(__ppc__) /* MacOSX PPC32 ABI is different. */
+SDL_COMPILE_TIME_ASSERT(bool_size, sizeof(bool) == 4);
+#else
SDL_COMPILE_TIME_ASSERT(bool_size, sizeof(bool) == 1);
+#endif
SDL_COMPILE_TIME_ASSERT(uint8_size, sizeof(Uint8) == 1);
SDL_COMPILE_TIME_ASSERT(sint8_size, sizeof(Sint8) == 1);
SDL_COMPILE_TIME_ASSERT(uint16_size, sizeof(Uint16) == 2);