3 files changed, 39 insertions, 1 deletions
diff --git a/lib/wx/configure.in b/lib/wx/configure.in
index a96f1f2632..4c4d4f41a8 100644
--- a/lib/wx/configure.in
+++ b/lib/wx/configure.in
@@ -677,6 +677,27 @@ if test "x$GCC" = xyes; then
     LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CXXFLAGS])
 fi
 
+dnl ----------------------------------------------------------------------
+dnl Enable -fsanitize= flags.
+dnl ----------------------------------------------------------------------
+
+m4_define(DEFAULT_SANITIZERS, [address,undefined])
+AC_ARG_ENABLE(
+    sanitizers,
+    AS_HELP_STRING(
+        [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@],
+	    [Default=DEFAULT_SANITIZERS]),
+[
+case "$enableval" in
+    no) sanitizers= ;;
+    yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;;
+    *) sanitizers="-fsanitize=$enableval" ;;
+esac
+CFLAGS="$CFLAGS $sanitizers"
+CXXFLAGS="$CXXFLAGS $sanitizers"
+LDFLAGS="$LDFLAGS $sanitizers"
+])
+
 #############################################################################
 
 dnl 
diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml
index 63eb047caa..5a9c53e3b6 100644
--- a/lib/wx/doc/src/notes.xml
+++ b/lib/wx/doc/src/notes.xml
@@ -31,6 +31,23 @@
   <p>This document describes the changes made to the wxErlang
     application.</p>
 
+<section><title>Wx 1.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Implement --enable-sanitizers[=sanitizers]. Similar to
+	    debugging with Valgrind, it's very useful to enable
+	    -fsanitize= switches to catch bugs at runtime.</p>
+          <p>
+	    Own Id: OTP-12153</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Wx 1.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk
index ee3d247553..24e8c2ed11 100644
--- a/lib/wx/vsn.mk
+++ b/lib/wx/vsn.mk
@@ -1 +1 @@
-WX_VSN = 1.3
+WX_VSN = 1.3.1