compat: drop gcc, suncc, and pthreads stdatomic emulation

Since we now require a C11-compliant compiler, there should be no
supported configurations where any of these is used.

1 files changed, 0 insertions, 39 deletions

diff --git a/compat/atomics/pthread/stdatomic.c b/compat/atomics/pthread/stdatomic.c
deleted file mode 100644
index 9fca98980b..0000000000
--- a/compat/atomics/pthread/stdatomic.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/*
- * based on vlc_atomic.h from VLC
- * Copyright (C) 2010 Rémi Denis-Courmont
- */
-
-#include <pthread.h>
-#include <stdint.h>
-
-#include "stdatomic.h"
-
-static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER;
-
-void avpriv_atomic_lock(void)
-{
-    pthread_mutex_lock(&atomic_lock);
-}
-
-void avpriv_atomic_unlock(void)
-{
-    pthread_mutex_unlock(&atomic_lock);
-}