From 6cfa4b294676df99d1e253173fa693d5b577d499 Mon Sep 17 00:00:00 2001
From: Matt Borland <matt@mattborland.com>
Date: Tue, 28 Mar 2023 15:09:01 +0200
Subject: [PATCH] Fix clang-win missing attribute error

---
 include/boost/charconv/detail/floff.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/charconv/detail/floff.hpp b/include/boost/charconv/detail/floff.hpp
index 50965ef..3b842da 100644
--- a/include/boost/charconv/detail/floff.hpp
+++ b/include/boost/charconv/detail/floff.hpp
@@ -34,7 +34,7 @@
 // Suppress additional buffer overrun check.
 // I have no idea why MSVC thinks some functions here are vulnerable to the buffer overrun
 // attacks. No, they aren't.
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) && !defined(__clang__) && !defined(__GNUC__)
     #define JKJ_SAFEBUFFERS __declspec(safebuffers)
 #else
     #define JKJ_SAFEBUFFERS