From b9a9f6cd53d9236da9f959e8873a5ea7d3ebb9bc Mon Sep 17 00:00:00 2001
From: Mel Henning <mhenning@darkrefraction.com>
Date: Tue, 1 Jul 2025 18:38:34 -0400
Subject: [PATCH] meson: Allow unnecessary_transmutes for bindgen

Otherwise I get hundreds of "unnecessary transmute" warnings
on rustc 1.88.0

Cc: mesa-stable
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: @LingMan
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35874>
---
 meson.build | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meson.build b/meson.build
index 152aa7f31ac..5fa364067e8 100644
--- a/meson.build
+++ b/meson.build
@@ -788,6 +788,9 @@ if with_gallium_rusticl or with_nouveau_vk or with_tools.contains('etnaviv') or
     '--raw-line', '#![allow(non_snake_case)]',
     '--raw-line', '#![allow(non_upper_case_globals)]',
   ]
+  if rustc.version().version_compare('>= 1.88')
+    bindgen_output_args += ['--raw-line', '#![allow(unnecessary_transmutes)]']
+  endif
 endif
 
 if get_option('precomp-compiler') != 'system'