From 55fb7ea0e3bd2fec8d00418444bb717f507b32ca Mon Sep 17 00:00:00 2001
From: Joerg Mayer <jmayer@loplof.de>
Date: Wed, 5 Nov 2014 21:10:07 +0100
Subject: [PATCH] Enable some runtime sanity checks when using at least gcc 4.9
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Change-Id: I33208d4c27a27fb9222577ca176357035eeb7ba1
Reviewed-on: https://code.wireshark.org/review/5150
Reviewed-by: Jörg Mayer <jmayer@loplof.de>
---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3f10ca2adb..175e278415 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -234,6 +234,11 @@ else()
 		-fwrapv
 		-fno-strict-overflow
 		-fno-delete-null-pointer-checks
+		-fsanitize=undefined # compile and runtime checks
+		# -fsanitize=float-divide-by-zero
+		# -fsanitize=float-cast-overflow
+		# -fsanitize=address
+		# -fno-sanitize-recover # Abort during runtime
 		-Wvla
 		-Waddress
 		-Wattributes