From 763527c3325721fb7977927c41a14aa48741f93d Mon Sep 17 00:00:00 2001
From: Donald Buczek <buczek@molgen.mpg.de>
Date: Sun, 11 Feb 2018 00:04:30 +0100
Subject: [PATCH] gcc: Add comment regarding vm.overcommit_memory

---
 gcc.be0 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc.be0 b/gcc.be0
index 659ae7d79..751f56259 100755
--- a/gcc.be0
+++ b/gcc.be0
@@ -2,6 +2,11 @@
 
 # BEE_VERSION gcc-7.3.0-0
 
+# Note: The test suite runs address sanitizer tests. In the current mariux64 environment
+# this requires
+#
+#     sudo sysctl vm.overcommit_memory=0
+
 SRCURL[0]="https://ftp.gnu.org/gnu/gcc/gcc-${PKGVERSION}/gcc-${PKGVERSION}.tar.xz"
 
 LIBEXECDIR=/usr/lib