llvm-project

2f343fc1 - [lldb] Print a message when background tasks take a while to complete (#82799)

[lldb] Print a message when background tasks take a while to complete (#82799) When terminating the debugger, we wait for all background tasks to complete. Given that there's no way to interrupt those treads, this can take a while. When that happens, the debugger appears to hang at exit. The above situation is unfortunately not uncommon when background downloading of dSYMs is enabled (`symbols.auto-download background`). Even when calling dsymForUUID with a reasonable timeout, it can take a while to complete. This patch improves the user experience by printing a message from the driver when it takes more than one (1) second to terminate the debugger.