From 37b8324ed3147e184567ab23ac507ba68837093d Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 6 May 2020 10:38:59 -0400
Subject: [PATCH] include compat_compiler for ed25519_donna

---
 src/ext/ed25519/donna/ed25519_tor.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ext/ed25519/donna/ed25519_tor.c b/src/ext/ed25519/donna/ed25519_tor.c
index 7f5ab398d8..a5bb6f4e21 100644
--- a/src/ext/ed25519/donna/ed25519_tor.c
+++ b/src/ext/ed25519/donna/ed25519_tor.c
@@ -35,6 +35,9 @@
 #define ED25519_FN(fn)         ED25519_FN2(fn,ED25519_SUFFIX)
 
 #include "orconfig.h"
+
+#include "lib/cc/compat_compiler.h"
+
 #include "ed25519-donna.h"
 #include "ed25519_donna_tor.h"
 #include "ed25519-randombytes.h"
@@ -366,4 +369,3 @@ ed25519_donna_scalarmult_with_group_order(unsigned char *out,
 }
 
 #include "test-internals.c"
-