From 874c751cc5b99cd68932e21c2c3a0d21134207e0 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Wed, 18 Dec 2013 22:29:25 +0100 Subject: threads: Check w32threads dependencies at the configure stage Also add warning comment about threading implementations without matching atomics implementation to the atomics fallback implementation. --- libavutil/atomic.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'libavutil/atomic.c') diff --git a/libavutil/atomic.c b/libavutil/atomic.c index e4fa957ba4..83740396d4 100644 --- a/libavutil/atomic.c +++ b/libavutil/atomic.c @@ -97,8 +97,11 @@ void *avpriv_atomic_ptr_cas(void * volatile *ptr, void *oldval, void *newval) return *ptr; } -#else +#else /* HAVE_THREADS */ +/* This should never trigger, unless a new threading implementation + * without correct atomics dependencies in configure or a corresponding + * atomics implementation is added. */ #error "Threading is enabled, but there is no implementation of atomic operations available" #endif /* HAVE_PTHREADS */ -- cgit v1.2.3