From: Alejandro Colomar <alx@kernel.org>
Date: Thu, 7 Aug 2025 12:34:14 +0000 (+0200)
Subject: lib/attr.h: ATTR_ALLOC_SIZE(): Use it also with Clang
X-Git-Tag: 4.19.0-rc1~80
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9eff3c968015182b246427c4c97e56a4dfd2ac72;p=thirdparty%2Fshadow.git

lib/attr.h: ATTR_ALLOC_SIZE(): Use it also with Clang

Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/lib/attr.h b/lib/attr.h
index c08e9ff31..367e6ceca 100644
--- a/lib/attr.h
+++ b/lib/attr.h
@@ -34,7 +34,7 @@
 # define ATTR_ACCESS(...)
 #endif
 
-#if (__GNUC__ >= 10)
+#if __has_c_attribute(gnu::alloc_size)
 # define ATTR_ALLOC_SIZE(...)        [[gnu::alloc_size(__VA_ARGS__)]]
 #else
 # define ATTR_ALLOC_SIZE(...)