From de45d36ffb604798c22f7ee556d774490902c1e1 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Tue, 30 Jul 2024 20:28:51 +0200
Subject: [PATCH] bsd.sys.mk: for clang >= 19, similar to gcc >= 8.1, turn off
 -Werror for -Wcast-function-type-mismatch.

PR:		280562
MFC after:	1 month

(cherry picked from commit d575077527d448ee45b923fa8c6b0cb7216ca5c5)
---
 share/mk/bsd.sys.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk
index a1be8a8a222..061c6b36f84 100644
--- a/share/mk/bsd.sys.mk
+++ b/share/mk/bsd.sys.mk
@@ -88,6 +88,10 @@ CWARNFLAGS.clang+=	-Wno-unused-const-variable
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 150000
 CWARNFLAGS.clang+=	-Wno-error=unused-but-set-parameter
 .endif
+.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 190000
+# Similar to gcc >= 8.1 -Wno-error=cast-function-type below
+CWARNFLAGS.clang+=	-Wno-error=cast-function-type-mismatch
+.endif
 .endif # WARNS <= 6
 .if ${WARNS} <= 3
 CWARNFLAGS.clang+=	-Wno-tautological-compare -Wno-unused-value\