[Lldb-commits] [PATCH] D70022: [lldb] [Process/NetBSD] Improve threading support

Kamil Rytarowski via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Fri Nov 22 06:23:50 PST 2019

krytarowski added inline comments.

Comment at: lldb/packages/Python/lldbsuite/test/tools/lldb-server/TestGdbRemote_vContThreads.py:68-72
+            "read packet: $vCont;C{0:x}:{1:x};C{0:x}:{2:x}#00".format(
+                lldbutil.get_signal_number('SIGUSR1'),
+                threads[0], threads[1]),
+            {"direction": "send", "regex": r"^\$W00#b7$"},
+        ], True)
mgorny wrote:
> labath wrote:
> > It might be nice to actually verify how many signals did the process receive here. I guess you could do that by just checking the output of the signal handler.
> I've tried but it claimed to timeout before receiving any output. I suspect the interrupt terminates `sleep()` in thread, and they exit before the signal handler manages to get run. Or maybe I was doing something wrong.
There is a bug in the kernel with `sleep()` that it does not return EINTR when interrupted. It shall be fixes as it is imho fatal.



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