1 files changed, 10 insertions, 95 deletions

diff --git a/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp b/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
index 698854e5dfbd..7f876fb393d9 100644
--- a/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
+++ b/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerCommon.cpp
@@ -58,8 +58,6 @@ using namespace lldb_private::process_gdb_remote;
 //----------------------------------------------------------------------
 GDBRemoteCommunicationServerCommon::GDBRemoteCommunicationServerCommon(const char *comm_name, const char *listener_name) :
     GDBRemoteCommunicationServer (comm_name, listener_name),
-    m_spawned_pids (),
-    m_spawned_pids_mutex (Mutex::eMutexTypeRecursive),
     m_process_launch_info (),
     m_process_launch_error (),
     m_proc_infos (),
@@ -79,8 +77,6 @@ GDBRemoteCommunicationServerCommon::GDBRemoteCommunicationServerCommon(const cha
                                   &GDBRemoteCommunicationServerCommon::Handle_qGroupName);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qHostInfo,
                                   &GDBRemoteCommunicationServerCommon::Handle_qHostInfo);
-    RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qKillSpawnedProcess,
-                                  &GDBRemoteCommunicationServerCommon::Handle_qKillSpawnedProcess);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_QLaunchArch,
                                   &GDBRemoteCommunicationServerCommon::Handle_QLaunchArch);
     RegisterMemberFunctionHandler(StringExtractorGDBRemote::eServerPacketType_qLaunchSuccess,
@@ -185,14 +181,20 @@ GDBRemoteCommunicationServerCommon::Handle_qHostInfo (StringExtractorGDBRemote &
     else
         response.Printf("watchpoint_exceptions_received:after;");
 #else
-    if (host_arch.GetMachine() == llvm::Triple::mips64 ||
-        host_arch.GetMachine() == llvm::Triple::mips64el)
+    if (host_arch.GetMachine() == llvm::Triple::aarch64 ||
+        host_arch.GetMachine() == llvm::Triple::aarch64_be ||
+        host_arch.GetMachine() == llvm::Triple::arm ||
+        host_arch.GetMachine() == llvm::Triple::armeb ||
+        host_arch.GetMachine() == llvm::Triple::mips64 ||
+        host_arch.GetMachine() == llvm::Triple::mips64el ||
+        host_arch.GetMachine() == llvm::Triple::mips ||
+        host_arch.GetMachine() == llvm::Triple::mipsel)
         response.Printf("watchpoint_exceptions_received:before;");
     else
         response.Printf("watchpoint_exceptions_received:after;");
 #endif
 
-    switch (lldb::endian::InlHostByteOrder())
+    switch (endian::InlHostByteOrder())
     {
     case eByteOrderBig:     response.PutCString ("endian:big;"); break;
     case eByteOrderLittle:  response.PutCString ("endian:little;"); break;
@@ -485,94 +487,6 @@ GDBRemoteCommunicationServerCommon::Handle_qSpeedTest (StringExtractorGDBRemote
 }
 
 GDBRemoteCommunication::PacketResult
-GDBRemoteCommunicationServerCommon::Handle_qKillSpawnedProcess (StringExtractorGDBRemote &packet)
-{
-    packet.SetFilePos(::strlen ("qKillSpawnedProcess:"));
-
-    lldb::pid_t pid = packet.GetU64(LLDB_INVALID_PROCESS_ID);
-
-    // verify that we know anything about this pid.
-    // Scope for locker
-    {
-        Mutex::Locker locker (m_spawned_pids_mutex);
-        if (m_spawned_pids.find(pid) == m_spawned_pids.end())
-        {
-            // not a pid we know about
-            return SendErrorResponse (10);
-        }
-    }
-
-    // go ahead and attempt to kill the spawned process
-    if (KillSpawnedProcess (pid))
-        return SendOKResponse ();
-    else
-        return SendErrorResponse (11);
-}
-
-bool
-GDBRemoteCommunicationServerCommon::KillSpawnedProcess (lldb::pid_t pid)
-{
-    // make sure we know about this process
-    {
-        Mutex::Locker locker (m_spawned_pids_mutex);
-        if (m_spawned_pids.find(pid) == m_spawned_pids.end())
-            return false;
-    }
-
-    // first try a SIGTERM (standard kill)
-    Host::Kill (pid, SIGTERM);
-
-    // check if that worked
-    for (size_t i=0; i<10; ++i)
-    {
-        {
-            Mutex::Locker locker (m_spawned_pids_mutex);
-            if (m_spawned_pids.find(pid) == m_spawned_pids.end())
-            {
-                // it is now killed
-                return true;
-            }
-        }
-        usleep (10000);
-    }
-
-    // check one more time after the final usleep
-    {
-        Mutex::Locker locker (m_spawned_pids_mutex);
-        if (m_spawned_pids.find(pid) == m_spawned_pids.end())
-            return true;
-    }
-
-    // the launched process still lives.  Now try killing it again,
-    // this time with an unblockable signal.
-    Host::Kill (pid, SIGKILL);
-
-    for (size_t i=0; i<10; ++i)
-    {
-        {
-            Mutex::Locker locker (m_spawned_pids_mutex);
-            if (m_spawned_pids.find(pid) == m_spawned_pids.end())
-            {
-                // it is now killed
-                return true;
-            }
-        }
-        usleep (10000);
-    }
-
-    // check one more time after the final usleep
-    // Scope for locker
-    {
-        Mutex::Locker locker (m_spawned_pids_mutex);
-        if (m_spawned_pids.find(pid) == m_spawned_pids.end())
-            return true;
-    }
-
-    // no luck - the process still lives
-    return false;
-}
-
-GDBRemoteCommunication::PacketResult
 GDBRemoteCommunicationServerCommon::Handle_vFile_Open (StringExtractorGDBRemote &packet)
 {
     packet.SetFilePos(::strlen("vFile:open:"));
@@ -1299,6 +1213,7 @@ GDBRemoteCommunicationServerCommon::CreateProcessInfoResponse_DebugServerStyle (
             switch (proc_triple.getArch ())
             {
                 case llvm::Triple::arm:
+                case llvm::Triple::thumb:
                 case llvm::Triple::aarch64:
                     ostype = "ios";
                     break;