[Lldb-commits] [lldb] r372755 - [lldb] [Process/NetBSD] Fix handling LLDB_INVALID_SIGNAL_NUMBER

[Michal Gorny via lldb-commits]

Author: mgorny
Date: Tue Sep 24 06:41:54 2019
New Revision: 372755

URL: http://llvm.org/viewvc/llvm-project?rev=372755&view=rev
Log:
[lldb] [Process/NetBSD] Fix handling LLDB_INVALID_SIGNAL_NUMBER

Fix NativeProcessNetBSD::Resume() to handle LLDB_INVALID_SIGNAL_NUMBER
correctly.  Fixes breakage caused by r372090 and r372300.  I have major
rewrite of that function pending; however, the fixes to gdb-remote
were committed prior to that.

Modified:
    lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp

Modified: lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp?rev=372755&r1=372754&r2=372755&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp (original)
+++ lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp Tue Sep 24 06:41:54 2019
@@ -340,12 +340,14 @@ Status NativeProcessNetBSD::Resume(const
   }
 
   Status error;
+  int signal =
+      action->signal != LLDB_INVALID_SIGNAL_NUMBER ? action->signal : 0;
 
   switch (action->state) {
   case eStateRunning: {
     // Run the thread, possibly feeding it the signal.
     error = NativeProcessNetBSD::PtraceWrapper(PT_CONTINUE, GetID(), (void *)1,
-                                               action->signal);
+                                               signal);
     if (!error.Success())
       return error;
     for (const auto &thread : m_threads)
@@ -356,7 +358,7 @@ Status NativeProcessNetBSD::Resume(const
   case eStateStepping:
     // Run the thread, possibly feeding it the signal.
     error = NativeProcessNetBSD::PtraceWrapper(PT_STEP, GetID(), (void *)1,
-                                               action->signal);
+                                               signal);
     if (!error.Success())
       return error;
     for (const auto &thread : m_threads)