Restore signal delivery to the inferior on FreeBSD
This was broken in the threaded inferior implementation for FreeBSD
(r196787) and caused FreeBSD to resume always with no signal.
llvm-svn: 202513
diff --git a/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.cpp b/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.cpp
index d13b9a4..6984a0c 100644
--- a/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.cpp
+++ b/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.cpp
@@ -113,7 +113,8 @@
// Constructors and destructors.
ProcessFreeBSD::ProcessFreeBSD(Target& target, Listener &listener)
- : ProcessPOSIX(target, listener)
+ : ProcessPOSIX(target, listener),
+ m_resume_signo(0)
{
}
@@ -147,9 +148,6 @@
{
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_PROCESS));
- // FreeBSD's ptrace() uses 0 to indicate "no signal is to be sent."
- int resume_signal = 0;
-
SetPrivateState(eStateRunning);
Mutex::Locker lock(m_thread_list.GetMutex());
@@ -174,9 +172,9 @@
if (log)
log->Printf("process %lu resuming (%s)", GetID(), do_step ? "step" : "continue");
if (do_step)
- m_monitor->SingleStep(GetID(), resume_signal);
+ m_monitor->SingleStep(GetID(), m_resume_signo);
else
- m_monitor->Resume(GetID(), resume_signal);
+ m_monitor->Resume(GetID(), m_resume_signo);
return Error();
}
@@ -228,6 +226,7 @@
Error
ProcessFreeBSD::WillResume()
{
+ m_resume_signo = 0;
m_suspend_tids.clear();
m_run_tids.clear();
m_step_tids.clear();