From f0e3cb0d50690d5e7de40648d6f5b79e632eedc4 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Fri, 18 Mar 2016 22:01:35 +0100
Subject: [PATCH] Some platforms don't define ENOSYS - use ENXIO instead on
 these.

---
 .../crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c        | 4 ++++
 src/libsodium/sodium/utils.c                                  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c b/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
index 691c2a27..06dea3bd 100644
--- a/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
+++ b/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
@@ -22,6 +22,10 @@
 
 #include <immintrin.h>
 
+#ifndef ENOSYS
+# define ENOSYS ENXIO
+#endif
+
 #if defined(__INTEL_COMPILER) || defined(_bswap64)
 #elif defined(_MSC_VER)
 # define _bswap64(a) _byteswap_uint64(a)
diff --git a/src/libsodium/sodium/utils.c b/src/libsodium/sodium/utils.c
index 71202685..5228e40b 100644
--- a/src/libsodium/sodium/utils.c
+++ b/src/libsodium/sodium/utils.c
@@ -23,6 +23,10 @@
 # include <unistd.h>
 #endif
 
+#ifndef ENOSYS
+# define ENOSYS ENXIO
+#endif
+
 #if defined(_WIN32) && (!defined(WINAPI_FAMILY) || WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP)
 # define WINAPI_DESKTOP
 #endif