From be952e71a70bb6ac1afde8876e4615b287bd4089 Mon Sep 17 00:00:00 2001
From: Erik Faye-Lund <erik.faye-lund@collabora.com>
Date: Thu, 24 Mar 2022 10:34:41 +0100
Subject: [PATCH] meson: turn on -Wno-unused-function project-wide

We generate a lot of functions without knowing if they end up being used
or not. So we can't easily avoid these warnings.

This fixes a bunch of warnings for me when building with Clang.

Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15547>
---
 meson.build | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meson.build b/meson.build
index 189a5c51ec4..7d3520c17ba 100644
--- a/meson.build
+++ b/meson.build
@@ -1167,6 +1167,7 @@ else
     '-fno-common',
     # Clang
     '-Wno-microsoft-enum-value',
+    '-Wno-unused-function',
   ]
   _trial_cpp = [
     '-Werror=return-type',