On Tue, 26 Feb 2019 14:52:26 +0100, Eran Ifrah via lldb-dev wrote:
> I am trying a GTK application using lldb-mi, however, the application
> terminates immediately with the error message:
>
> @"15:47:16: Error: Unable to initialize GTK+, is DISPLAY set properly?\r\n"
>
> Running the same using "pure" lldb works as expected.
Using Eclipse the lldb-server environment is empty as nothing sets it.
I tried the attached patch (a copy from StartDebugserverProcess()) which does
fix it for local debugging but it is apparently a wrong patch as it provides
to the application environment from gdbserver, not from Eclipse as it should
by QEnvironmentHexEncoded packets.
As I should do something else is there some known status of the environment
passing? Isn't it some unimplemented Linux-port feature?
Jan
---
a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
+++
b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
@@ -217,6 +217,9 @@ Status GDBRemoteCommunicationServerLLGS::LaunchProcess() {
m_process_launch_info.SetLaunchInSeparateProcessGroup(true);
m_process_launch_info.GetFlags().Set(eLaunchFlagDebug);
+ // Copy the current environment to the gdbserver instance
+ m_process_launch_info.GetEnvironment() = Host::GetEnvironment();
+
if (should_forward_stdio) {
if (llvm::Error Err = m_process_launch_info.SetUpPtyRedirection())
return Status(std::move(Err));
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