From 59c4dea1d1a6cab1580c0be8ff01209812351ae2 Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Mon, 20 Jul 2020 09:56:15 +0200
Subject: [PATCH] Fix compilation on OpenBSD/amd64

The readline lib on OpenBSD redefines __attribute__ to empty if __STRICT_ANSI__...
---
 pdns/dnsdist-console.cc | 2 ++
 pdns/dnsdist.cc         | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/pdns/dnsdist-console.cc b/pdns/dnsdist-console.cc
index 9b3255db48..d016f880dd 100644
--- a/pdns/dnsdist-console.cc
+++ b/pdns/dnsdist-console.cc
@@ -25,6 +25,8 @@
 #include <thread>
 
 #if defined (__OpenBSD__) || defined(__NetBSD__)
+// If this is not undeffed, __attribute__ wil be redefined by /usr/include/readline/rlstdc.h
+#undef __STRICT_ANSI__
 #include <readline/readline.h>
 #include <readline/history.h>
 #else
diff --git a/pdns/dnsdist.cc b/pdns/dnsdist.cc
index b7c3832b26..00526b167a 100644
--- a/pdns/dnsdist.cc
+++ b/pdns/dnsdist.cc
@@ -32,6 +32,8 @@
 #include <unistd.h>
 
 #if defined (__OpenBSD__) || defined(__NetBSD__)
+// If this is not undeffed, __attribute__ wil be redefined by /usr/include/readline/rlstdc.h
+#undef __STRICT_ANSI__
 #include <readline/readline.h>
 #else
 #include <editline/readline.h>
-- 
2.47.2