Remove old local-only linux debugging code

Summary:
Currently, the local-only path fails about 50% of the tests, which means that: a) nobody is using
it; and b) the remote debugging path is much more stable. This commit removes the local-only
linux debugging code (ProcessLinux) and makes remote-loopback the only way to debug local
applications (the same architecture as OSX). The ProcessPOSIX code is moved to the FreeBSD
directory, which is now the only user of this class. Hopefully, FreeBSD will soon move to the new
architecture as well and then this code can be removed completely.

Test Plan: Test suite passes via remote stub.

Reviewers: emaste, vharron, ovyalov, clayborg

Subscribers: tberghammer, emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D10661

llvm-svn: 240543

1 files changed, 92 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/FreeBSD/POSIXStopInfo.cpp b/lldb/source/Plugins/Process/FreeBSD/POSIXStopInfo.cpp
new file mode 100644
index 00000000000..3b8cea737bc
--- /dev/null
+++ b/lldb/source/Plugins/Process/FreeBSD/POSIXStopInfo.cpp
@@ -0,0 +1,92 @@
+//===-- POSIXStopInfo.cpp ---------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "POSIXStopInfo.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+
+//===----------------------------------------------------------------------===//
+// POSIXLimboStopInfo
+
+POSIXLimboStopInfo::~POSIXLimboStopInfo() { }
+
+lldb::StopReason
+POSIXLimboStopInfo::GetStopReason() const
+{
+    return lldb::eStopReasonThreadExiting;
+}
+
+const char *
+POSIXLimboStopInfo::GetDescription()
+{
+    return "thread exiting";
+}
+
+bool
+POSIXLimboStopInfo::ShouldStop(Event *event_ptr)
+{
+    return false;
+}
+
+bool
+POSIXLimboStopInfo::ShouldNotify(Event *event_ptr)
+{
+    return false;
+}
+
+//===----------------------------------------------------------------------===//
+// POSIXCrashStopInfo
+
+POSIXCrashStopInfo::POSIXCrashStopInfo(POSIXThread &thread,
+                                       uint32_t status,
+                                       CrashReason reason,
+                                       lldb::addr_t fault_addr)
+    : POSIXStopInfo(thread, status)
+{
+    m_description = ::GetCrashReasonString(reason, fault_addr);
+}
+
+POSIXCrashStopInfo::~POSIXCrashStopInfo() { }
+
+lldb::StopReason
+POSIXCrashStopInfo::GetStopReason() const
+{
+    return lldb::eStopReasonException;
+}
+
+//===----------------------------------------------------------------------===//
+// POSIXNewThreadStopInfo
+
+POSIXNewThreadStopInfo::~POSIXNewThreadStopInfo() { }
+
+lldb::StopReason
+POSIXNewThreadStopInfo::GetStopReason() const
+{
+    return lldb::eStopReasonNone;
+}
+
+const char *
+POSIXNewThreadStopInfo::GetDescription()
+{
+    return "thread spawned";
+}
+
+bool
+POSIXNewThreadStopInfo::ShouldStop(Event *event_ptr)
+{
+    return false;
+}
+
+bool
+POSIXNewThreadStopInfo::ShouldNotify(Event *event_ptr)
+{
+    return false;
+}