From bbf172b51882447e9406e7441fb30df7ec8405a0 Mon Sep 17 00:00:00 2001
From: Ryan Harrison <rharrison@google.com>
Date: Fri, 12 Jul 2019 14:25:18 -0400
Subject: [PATCH] Explicitly remove RTTI in the top-level build config

Fixes #1831
---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index acbd266b..5638fabe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -105,6 +105,8 @@ else()
     set(CMAKE_CXX_EXTENSIONS OFF)
 endif()
 
+add_compile_options(-fno-rtti)
+
 function(glslang_set_link_args TARGET)
     # For MinGW compiles, statically link against the GCC and C++ runtimes.
     # This avoids the need to ship those runtimes as DLLs.