From 89288863a4d3f0c87845a8651ab590e348fe5fe6 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Tue, 25 Sep 2018 09:41:41 +0000
Subject: [PATCH] README: mention ASAN usage alongside valgrind

---
 README.md | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 2ded4eb51..c1abe625d 100644
--- a/README.md
+++ b/README.md
@@ -666,9 +666,19 @@ Type `run` to run monerod
 
 ### Analysing memory corruption
 
-We use the tool `valgrind` for this.
+There are two tools available:
 
-Run with `valgrind /path/to/monerod`. It will be slow.
+* ASAN
+
+Configure Monero with the -D SANITIZE=ON cmake flag, eg:
+
+    cd build/debug && cmake -D SANITIZE=ON -D CMAKE_BUILD_TYPE=Debug ../..
+
+You can then run the monero tools normally. Performance will typically halve.
+
+* valgrind
+
+Install valgrind and run as `valgrind /path/to/monerod`. It will be very slow.
 
 ### LMDB