From 96534002eff8d3cc9c823886fdff1487ccbafc92 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Date: Fri, 17 Feb 2023 14:17:34 +0100
Subject: [PATCH] bindings: cxx: use C++-style compiler attributes

C++ provides a unified syntax for compiler extensions so use them
instead of redefining our own.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 bindings/cxx/edge-event.cpp | 2 +-
 bindings/cxx/internal.hpp   | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/bindings/cxx/edge-event.cpp b/bindings/cxx/edge-event.cpp
index 4fa3399..5ff3af2 100644
--- a/bindings/cxx/edge-event.cpp
+++ b/bindings/cxx/edge-event.cpp
@@ -47,7 +47,7 @@ edge_event::impl_external::impl_external()
 }
 
 ::std::shared_ptr<edge_event::impl>
-edge_event::impl_external::copy(const ::std::shared_ptr<impl>& self GPIOD_CXX_UNUSED) const
+edge_event::impl_external::copy([[maybe_unused]] const ::std::shared_ptr<impl>& self) const
 {
 	::std::shared_ptr<impl> ret(new impl_managed);
 	impl_managed& managed = dynamic_cast<impl_managed&>(*ret);
diff --git a/bindings/cxx/internal.hpp b/bindings/cxx/internal.hpp
index 6ad561e..ef239d4 100644
--- a/bindings/cxx/internal.hpp
+++ b/bindings/cxx/internal.hpp
@@ -13,8 +13,6 @@
 
 #include "gpiod.hpp"
 
-#define GPIOD_CXX_UNUSED	__attribute__((unused))
-
 namespace gpiod {
 
 template<class cxx_enum_type, class c_enum_type>
-- 
2.30.2