From 8fcdc70c5ebf9c8d160b85e9402e7db5f4bf0793 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 28 Oct 2014 21:53:31 -0400
Subject: runtime: add GODEBUG invalidptr setting

Fixes #8861.
Fixes #8911.

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/165780043
---
 src/runtime/runtime.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/runtime/runtime.c')

diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index b3503fb909..c823691ec5 100644
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -276,9 +276,13 @@ struct DbgVar
 	int32*	value;
 };
 
+// Do we report invalid pointers found during stack or heap scans?
+int32 runtime·invalidptr = 1;
+
 #pragma dataflag NOPTR /* dbgvar has no heap pointers */
 static DbgVar dbgvar[] = {
 	{"allocfreetrace", &runtime·debug.allocfreetrace},
+	{"invalidptr", &runtime·invalidptr},
 	{"efence", &runtime·debug.efence},
 	{"gctrace", &runtime·debug.gctrace},
 	{"gcdead", &runtime·debug.gcdead},
-- 
cgit v1.3