From ecdc00d569e5f53b2dac125ea04c85e68e0ae595 Mon Sep 17 00:00:00 2001
From: Daniel Kirchner <daniel@ekpyron.org>
Date: Fri, 7 Dec 2018 11:36:54 +0100
Subject: [PATCH] Set emscripten to strict mode (wrt deprecated compiler
 options).

---
 cmake/EthCompilerSettings.cmake | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cmake/EthCompilerSettings.cmake b/cmake/EthCompilerSettings.cmake
index c45ecba66..252e3ae17 100644
--- a/cmake/EthCompilerSettings.cmake
+++ b/cmake/EthCompilerSettings.cmake
@@ -98,6 +98,8 @@ if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MA
 			# Abort if linking results in any undefined symbols
 			# Note: this is on by default in the CMake Emscripten module which we aren't using
 			set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s ERROR_ON_UNDEFINED_SYMBOLS=1")
+			# Disallow deprecated emscripten build options.
+			set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s STRICT=1")
 			add_definitions(-DETH_EMSCRIPTEN=1)
 		endif()
 	endif()