From 433c9c00d96124e3b416d0a20ff795b0ad4273fa Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Thu, 5 Sep 2019 22:14:01 +0900
Subject: [PATCH] Add a temporal stack dumper for debugging on trunk-mjit

This must be definitely removed after we collect the stack traces :-)
http://ci.rvm.jp/results/trunk-mjit@silicon-docker/2245710
---
 tool/lib/envutil.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tool/lib/envutil.rb b/tool/lib/envutil.rb
index 2faf48385e..2b943834ac 100644
--- a/tool/lib/envutil.rb
+++ b/tool/lib/envutil.rb
@@ -149,6 +149,9 @@ module EnvUtil
       if (!th_stdout || th_stdout.join(timeout)) && (!th_stderr || th_stderr.join(timeout))
         timeout_error = nil
       else
+        if File.exist?("/home/ko1/ruby/build-ruby/gdbscript")
+          system("gdb", "-p", pid.to_s, "-x", "/home/ko1/ruby/build-ruby/gdbscript", "-batch", "-quiet")
+        end
         status = terminate(pid, signal, opt[:pgroup], reprieve)
         terminated = Time.now
       end