From b53f903cf1172b62cbaff17c34405b27172acb76 Mon Sep 17 00:00:00 2001
From: Josh Gao <jmgao@google.com>
Date: Mon, 30 Jan 2017 17:04:56 -0800
Subject: [PATCH] debuggerd: fix `debuggerd -b <pid>`

Dump all of the threads when using `debuggerd -b`.

Bug: http://b/34719257
Test: `debuggerd -b mediaserver`
Change-Id: I2f57100985e5b0c2bf019482ba9feff31921692f
---
 debuggerd/crash_dump.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debuggerd/crash_dump.cpp b/debuggerd/crash_dump.cpp
index c14593393..58eaed717 100644
--- a/debuggerd/crash_dump.cpp
+++ b/debuggerd/crash_dump.cpp
@@ -322,7 +322,7 @@ int main(int argc, char** argv) {
   bool fatal_signal = signo != DEBUGGER_SIGNAL;
   std::set<pid_t> siblings;
   std::set<pid_t> attached_siblings;
-  if (fatal_signal) {
+  if (fatal_signal || backtrace) {
     if (!android::procinfo::GetProcessTids(target, &siblings)) {
       PLOG(FATAL) << "failed to get process siblings";
     }