From b16165a33fdd993d0801d9e5cef79182c3f51530 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Tue, 24 Oct 2023 14:42:02 -0400
Subject: [PATCH] rwlock: SDL_UnlockRWLock was incorrectly tagged with
It needs to be SDL_RELEASE_GENERIC, because it releases both exclusive
(writer) and shared (reader) locks.
Without this fix, clang's `-Wthread-safety` tests generate incorrect warnings.
Reference Issue #8096.
include/SDL3/SDL_mutex.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/SDL3/SDL_mutex.h b/include/SDL3/SDL_mutex.h
index 19c6b5557c56..23fb86c30290 100644
@@ -433,7 +433,7 @@ extern DECLSPEC int SDLCALL SDL_TryLockRWLockForWriting(SDL_RWLock *rwlock) SDL_
* \since This function is available since SDL 3.0.0.
-extern DECLSPEC int SDLCALL SDL_UnlockRWLock(SDL_RWLock *rwlock) SDL_RELEASE_SHARED(rwlock);
+extern DECLSPEC int SDLCALL SDL_UnlockRWLock(SDL_RWLock *rwlock) SDL_RELEASE_GENERIC(rwlock);
* Destroy a read/write lock created with SDL_CreateRWLock().