From 93b357a0d25f133096fba3ee75b82925905a3416 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <anonymous.maarten@gmail.com>
Date: Mon, 27 Mar 2023 15:05:05 +0200
Subject: [PATCH] Fix -Wundef warnings due to use of unguarded
 SDL_ATOMIC_DISABLED

---
 src/atomic/SDL_spinlock.c | 2 +-
 src/dynapi/SDL_dynapi.c   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/atomic/SDL_spinlock.c b/src/atomic/SDL_spinlock.c
index 178302cd73..91cc7366a4 100644
--- a/src/atomic/SDL_spinlock.c
+++ b/src/atomic/SDL_spinlock.c
@@ -60,7 +60,7 @@ extern __inline int _SDL_xchg_watcom(volatile int *a, int v);
 SDL_bool
 SDL_AtomicTryLock(SDL_SpinLock *lock)
 {
-#if SDL_ATOMIC_DISABLED
+#if defined(SDL_ATOMIC_DISABLED)
     /* Terrible terrible damage */
     static SDL_mutex *_spinlock_mutex;
 
diff --git a/src/dynapi/SDL_dynapi.c b/src/dynapi/SDL_dynapi.c
index 79e74ff352..45d068af64 100644
--- a/src/dynapi/SDL_dynapi.c
+++ b/src/dynapi/SDL_dynapi.c
@@ -484,7 +484,7 @@ static void SDL_InitDynamicAPI(void)
 /* SDL_AtomicLock calls SDL mutex functions to emulate if
    SDL_ATOMIC_DISABLED, which we can't do here, so in such a
    configuration, you're on your own. */
-#if !SDL_ATOMIC_DISABLED
+#ifndef SDL_ATOMIC_DISABLED
     static SDL_SpinLock lock = 0;
     SDL_AtomicLock_REAL(&lock);
 #endif
@@ -494,7 +494,7 @@ static void SDL_InitDynamicAPI(void)
         already_initialized = SDL_TRUE;
     }
 
-#if !SDL_ATOMIC_DISABLED
+#ifndef SDL_ATOMIC_DISABLED
     SDL_AtomicUnlock_REAL(&lock);
 #endif
 }