[Lldb-commits] [lldb] r267048 - Update Go OS Plugin for newer runtimes.

[Ryan Brown via lldb-commits]

Author: ribrdb
Date: Thu Apr 21 15:57:28 2016
New Revision: 267048

URL: http://llvm.org/viewvc/llvm-project?rev=267048&view=rev
Log:
Update Go OS Plugin for newer runtimes.

Differential Revision: http://reviews.llvm.org/D19273

Modified:
    lldb/trunk/source/Plugins/OperatingSystem/Go/OperatingSystemGo.cpp

Modified: lldb/trunk/source/Plugins/OperatingSystem/Go/OperatingSystemGo.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/OperatingSystem/Go/OperatingSystemGo.cpp?rev=267048&r1=267047&r2=267048&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/OperatingSystem/Go/OperatingSystemGo.cpp (original)
+++ lldb/trunk/source/Plugins/OperatingSystem/Go/OperatingSystemGo.cpp Thu Apr 21 15:57:28 2016
@@ -249,8 +249,19 @@ OperatingSystemGo::Init(ThreadList &thre
     TargetSP target_sp = m_process->CalculateTarget();
     if (!target_sp)
         return false;
-    m_allg_sp = FindGlobal(target_sp, "runtime.allg");
-    m_allglen_sp = FindGlobal(target_sp, "runtime.allglen");
+    // Go 1.6 stores goroutines in a slice called runtime.allgs
+    ValueObjectSP allgs_sp = FindGlobal(target_sp, "runtime.allgs");
+    if (allgs_sp)
+    {
+        m_allg_sp = allgs_sp->GetChildMemberWithName(ConstString("array"), true);
+        m_allglen_sp = allgs_sp->GetChildMemberWithName(ConstString("len"), true);
+    }
+    else
+    {
+        // Go 1.4 stores goroutines in the variable runtime.allg.
+        m_allg_sp = FindGlobal(target_sp, "runtime.allg");
+        m_allglen_sp = FindGlobal(target_sp, "runtime.allglen");
+    }
 
     if (m_allg_sp && !m_allglen_sp)
     {