lib: make atomic ops C++ compatible

C++ doesn't have ISO C11 stdatomic.h or "_Atomic inttype", so use
std::atomic instead to get the headers compatible.

Signed-off-by: David Lamparter <equinox@diac24.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/debug.h b/lib/debug.h
index d0fa27d3fe..2b389e3d4c 100644
--- a/lib/debug.h
+++ b/lib/debug.h
@@ -76,7 +76,7 @@
  *    Human-readable description of this debugging record.
  */
 struct debug {
-	_Atomic uint32_t flags;
+	atomic_uint_fast32_t flags;
 	const char *desc;
 };