From ed0d149df31a43d4be0c74002ea0aff306d423e6 Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Fri, 20 Dec 2019 04:57:55 -0500
Subject: [PATCH] libspl: declare aok extern in header

Rather than defining a new instance of 'aok' in every compilation
unit which includes this header, there is a single instance
defined in zone.c, and the header now only declares an extern.

Signed-off-by: Nick Black <dankamongmen@gmail.com>
---
 lib/libspl/include/assert.h                            | 2 +-
 lib/libspl/zone.c                                      | 2 ++
 tests/zfs-tests/tests/functional/checksum/edonr_test.c | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/libspl/include/assert.h b/lib/libspl/include/assert.h
index 19b25f7dd825..1b8f6befb9d5 100644
--- a/lib/libspl/include/assert.h
+++ b/lib/libspl/include/assert.h
@@ -34,7 +34,7 @@
 #include <stdarg.h>
 
 #ifndef _KERNEL
-int aok;
+extern int aok;
 #endif
 
 static inline int
diff --git a/lib/libspl/zone.c b/lib/libspl/zone.c
index 5ca93b224d9e..fb33ebaee7f8 100644
--- a/lib/libspl/zone.c
+++ b/lib/libspl/zone.c
@@ -27,6 +27,8 @@
 #include <string.h>
 #include <errno.h>
 
+int aok;
+
 zoneid_t
 getzoneid()
 {
diff --git a/tests/zfs-tests/tests/functional/checksum/edonr_test.c b/tests/zfs-tests/tests/functional/checksum/edonr_test.c
index a88756091e3d..d4a7079c669f 100644
--- a/tests/zfs-tests/tests/functional/checksum/edonr_test.c
+++ b/tests/zfs-tests/tests/functional/checksum/edonr_test.c
@@ -40,6 +40,8 @@
 #include <sys/time.h>
 #include <sys/stdtypes.h>
 
+int aok;
+
 /*
  * Test messages from:
  * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA_All.pdf