[Lldb-commits] [lldb] [lldb] Unify/improve MainLoop signal handling (PR #115197)

[Michał Górny via lldb-commits]

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@@ -295,26 +243,17 @@ MainLoopPosix::RegisterSignal(int signo, const Callback &callback,
   sigaddset(&new_action.sa_mask, signo);
   sigset_t old_set;
 
-  g_signal_flags[signo] = 0;
+  // Set signal info before installing the signal handler!
+  g_signal_info[signo].pipe_fd = m_trigger_pipe.GetWriteFileDescriptor();
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mgorny wrote:

Do we actually expect having different `pipe_fd` for different signals?

https://github.com/llvm/llvm-project/pull/115197