From a57926ac573a026b2ecb9e79f2e4b5cefb0b54d1 Mon Sep 17 00:00:00 2001
From: Tony Wasserka <neobrain@users.noreply.github.com>
Date: Mon, 16 Mar 2026 17:54:28 +0100
Subject: [PATCH] CMake: Explicitly demote -Wchanges-meaning diagnostics to
 warnings on GCC

---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11ae02c0f..5a130df38 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -446,6 +446,11 @@ if(ENUM_ENUM_WARNING)
   add_compile_options(-Wno-deprecated-enum-enum-conversion)
 endif()
 
+# GCC enables -Wchanges-meaning by default and treats some cases as an error
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+  add_compile_options(-Wno-error=changes-meaning)
+endif()
+
 if(ENABLE_WERROR OR ENABLE_STRICT_WERROR)
   add_compile_options(-Werror)
   if (NOT ENABLE_STRICT_WERROR)