From a215c3e83445c230ced10bc5ed13874c3eaaa20f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Wed, 16 Feb 2022 16:23:57 +0100
Subject: [PATCH] libzpool: kernel: silence unrelated-function-pointer cast
 warning
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Reviewed-by: Alejandro Colomar <alx.manpages@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13110
---
 lib/libzpool/Makefile.am | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/libzpool/Makefile.am b/lib/libzpool/Makefile.am
index e60a906a5c..3942ff3b6d 100644
--- a/lib/libzpool/Makefile.am
+++ b/lib/libzpool/Makefile.am
@@ -24,6 +24,11 @@ AM_CFLAGS += $(ZLIB_CFLAGS)
 
 AM_CFLAGS += -DLIB_ZPOOL_BUILD
 
+# For the void (*)(void *) -> void *(*)(void *) cast in zk_thread_create()
+# See https://github.com/openzfs/zfs/pull/13110#discussion_r808450136
+kernel.$(OBJEXT): CFLAGS += -Wno-cast-function-type
+kernel.l$(OBJEXT): CFLAGS += -Wno-cast-function-type
+
 lib_LTLIBRARIES = libzpool.la
 
 USER_C = \