Add a small refinement to the qSymbol:: support in lldb.

This is a packet which allows the remote gdb stub to ask for the address
of a symbol in the process.  lldb sends the packet (offering to provide
addresses for symbol names) after every solib loaded.  I changed lldb so
that once the stub has indicated that it doesn't need any more symbol
addresses, lldb will stop sending the qSymbol:: packet on new solib loads.

This can yield a performance benefit over slower communication links when
there are many solibs involved.

<rdar://problem/23310049> 

llvm-svn: 257569

1 files changed, 1 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h
index 686b9cf..311b0f3 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h
@@ -619,6 +619,7 @@ protected:
         m_supports_QEnvironment:1,
         m_supports_QEnvironmentHexEncoded:1,
         m_supports_qSymbol:1,
+        m_qSymbol_requests_done:1,
         m_supports_qModuleInfo:1,
         m_supports_jThreadsInfo:1;