Greg Clayton 1ac04c3088 Thread hardening part 3. Now lldb_private::Thread objects have std::weak_ptr ... objects for the backlink to the lldb_private::Process. The issues we were running into before was someone was holding onto a shared pointer to a lldb_private::Thread for too long, and the lldb_private::Process parent object would get destroyed and the lldb_private::Thread had a "Process &m_process" member which would just treat whatever memory that used to be a Process as a valid Process. This was mostly happening for lldb_private::StackFrame objects that had a member like "Thread &m_thread". So this completes the internal strong/weak changes. Documented the ExecutionContext and ExecutionContextRef classes so that our LLDB developers can understand when and where to use ExecutionContext and ExecutionContextRef objects. llvm-svn: 151009		2012-02-21 00:09:25 +00:00
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InstEmulation	Thread hardening part 3. Now lldb_private::Thread objects have std::weak_ptr	2012-02-21 00:09:25 +00:00
x86	Thread hardening part 3. Now lldb_private::Thread objects have std::weak_ptr	2012-02-21 00:09:25 +00:00