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lldb: Threaded inferior support for FreeBSD

Browse Source 
This is in the process of being submitted to the upstream LLDB
repository.  The thread list functionality is modelled in part on
GDBRemoteCommunicationClient.

LLDB bug pr16696 and code review D2267

Sponsored by:	DARPA, AFRL
This commit is contained in:
Ed Maste 2013-12-03 21:29:45 +00:00
parent d4e3c0a2d7
commit 04c171520d
11 changed files with 343 additions and 205 deletions
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69
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/FreeBSDThread.cpp Normal file
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@ -0,0 +1,69 @@
//===-- FreeBSDThread.cpp ---------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// C Includes
// C++ Includes
// Other libraries and framework includes
#include "lldb/Core/State.h"
// Project includes
#include "FreeBSDThread.h"
#include "ProcessFreeBSD.h"
#include "ProcessPOSIXLog.h"
using namespace lldb;
using namespace lldb_private;
//------------------------------------------------------------------------------
// Constructors and destructors.
FreeBSDThread::FreeBSDThread(Process &process, lldb::tid_t tid)
: POSIXThread(process, tid)
{
}
FreeBSDThread::~FreeBSDThread()
{
}
//------------------------------------------------------------------------------
// ProcessInterface protocol.
void
FreeBSDThread::WillResume(lldb::StateType resume_state)
{
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_THREAD));
if (log)
log->Printf("tid %lu resume_state = %s", GetID(),
lldb_private::StateAsCString(resume_state));
ProcessSP process_sp(GetProcess());
ProcessFreeBSD *process = static_cast<ProcessFreeBSD *>(process_sp.get());
int signo = GetResumeSignal();
bool signo_valid = process->GetUnixSignals().SignalIsValid(signo);
switch (resume_state)
{
case eStateSuspended:
case eStateStopped:
process->m_suspend_tids.push_back(GetID());
break;
case eStateRunning:
process->m_run_tids.push_back(GetID());
if (signo_valid)
process->m_resume_signo = signo;
break;
case eStateStepping:
process->m_step_tids.push_back(GetID());
if (signo_valid)
process->m_resume_signo = signo;
break;
default:
break;
}
}

39
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/FreeBSDThread.h Normal file
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@ -0,0 +1,39 @@
//===-- FreeBSDThread.h -----------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_FreeBSDThread_H_
#define liblldb_FreeBSDThread_H_
// Other libraries and framework includes
#include "POSIXThread.h"
//------------------------------------------------------------------------------
// @class FreeBSDThread
// @brief Abstraction of a FreeBSD thread.
class FreeBSDThread
: public POSIXThread
{
public:
//------------------------------------------------------------------
// Constructors and destructors
//------------------------------------------------------------------
FreeBSDThread(lldb_private::Process &process, lldb::tid_t tid);
virtual ~FreeBSDThread();
//--------------------------------------------------------------------------
// FreeBSDThread internal API.
// POSIXThread override
virtual void
WillResume(lldb::StateType resume_state);
};
#endif // #ifndef liblldb_FreeBSDThread_H_

145
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.cpp
View File

@ -23,7 +23,7 @@
#include "ProcessPOSIXLog.h"
#include "Plugins/Process/Utility/InferiorCallPOSIX.h"
#include "ProcessMonitor.h"
#include "POSIXThread.h"
#include "FreeBSDThread.h"
using namespace lldb;
using namespace lldb_private;
@ -140,29 +140,136 @@ ProcessFreeBSD::DoDetach(bool keep_stopped)
return error;
}
Error
ProcessFreeBSD::DoResume()
{
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());
bool do_step = false;
for (tid_collection::const_iterator t_pos = m_run_tids.begin(), t_end = m_run_tids.end(); t_pos != t_end; ++t_pos)
{
m_monitor->ThreadSuspend(*t_pos, false);
}
for (tid_collection::const_iterator t_pos = m_step_tids.begin(), t_end = m_step_tids.end(); t_pos != t_end; ++t_pos)
{
m_monitor->ThreadSuspend(*t_pos, false);
do_step = true;
}
for (tid_collection::const_iterator t_pos = m_suspend_tids.begin(), t_end = m_suspend_tids.end(); t_pos != t_end; ++t_pos)
{
m_monitor->ThreadSuspend(*t_pos, true);
// XXX Cannot PT_CONTINUE properly with suspended threads.
do_step = true;
}
if (log)
log->Printf("process %lu resuming (%s)", GetID(), do_step ? "step" : "continue");
if (do_step)
m_monitor->SingleStep(GetID(), resume_signal);
else
m_monitor->Resume(GetID(), resume_signal);
return Error();
}
bool
ProcessFreeBSD::UpdateThreadList(ThreadList &old_thread_list, ThreadList &new_thread_list)
{
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_THREAD));
if (log && log->GetMask().Test(POSIX_LOG_VERBOSE))
log->Printf ("ProcessFreeBSD::%s() (pid = %" PRIu64 ")", __FUNCTION__, GetID());
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_PROCESS));
if (log)
log->Printf("ProcessFreeBSD::%s (pid = %" PRIu64 ")", __FUNCTION__, GetID());
bool has_updated = false;
const lldb::pid_t pid = GetID();
// Update the process thread list with this new thread.
// FIXME: We should be using tid, not pid.
assert(m_monitor);
ThreadSP thread_sp (old_thread_list.FindThreadByID (pid, false));
if (!thread_sp) {
ProcessSP me = this->shared_from_this();
thread_sp.reset(new POSIXThread(*me, pid));
has_updated = true;
std::vector<lldb::pid_t> tds;
if (!GetMonitor().GetCurrentThreadIDs(tds))
{
return false;
}
if (log && log->GetMask().Test(POSIX_LOG_VERBOSE))
log->Printf ("ProcessFreeBSD::%s() updated tid = %" PRIu64, __FUNCTION__, pid);
ThreadList old_thread_list_copy(old_thread_list);
for (size_t i = 0; i < tds.size(); ++i)
{
tid_t tid = tds[i];
ThreadSP thread_sp (old_thread_list_copy.RemoveThreadByID(tid, false));
if (!thread_sp)
{
thread_sp.reset(new FreeBSDThread(*this, tid));
if (log)
log->Printf("ProcessFreeBSD::%s new tid = %" PRIu64, __FUNCTION__, tid);
}
else
{
if (log)
log->Printf("ProcessFreeBSD::%s existing tid = %" PRIu64, __FUNCTION__, tid);
}
new_thread_list.AddThread(thread_sp);
}
for (size_t i = 0; i < old_thread_list_copy.GetSize(false); ++i)
{
ThreadSP old_thread_sp(old_thread_list_copy.GetThreadAtIndex(i, false));
if (old_thread_sp)
{
if (log)
log->Printf("ProcessFreeBSD::%s remove tid", __FUNCTION__);
}
}
new_thread_list.AddThread(thread_sp);
return has_updated; // the list has been updated
return true;
}
Error
ProcessFreeBSD::WillResume()
{
m_suspend_tids.clear();
m_run_tids.clear();
m_step_tids.clear();
return ProcessPOSIX::WillResume();
}
void
ProcessFreeBSD::SendMessage(const ProcessMessage &message)
{
Mutex::Locker lock(m_message_mutex);
switch (message.GetKind())
{
case ProcessMessage::eInvalidMessage:
return;
case ProcessMessage::eAttachMessage:
SetPrivateState(eStateStopped);
return;
case ProcessMessage::eLimboMessage:
case ProcessMessage::eExitMessage:
m_exit_status = message.GetExitStatus();
SetExitStatus(m_exit_status, NULL);
break;
case ProcessMessage::eSignalMessage:
case ProcessMessage::eSignalDeliveredMessage:
case ProcessMessage::eBreakpointMessage:
case ProcessMessage::eTraceMessage:
case ProcessMessage::eWatchpointMessage:
case ProcessMessage::eCrashMessage:
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eNewThreadMessage:
assert(0 && "eNewThreadMessage unexpected on FreeBSD");
break;
case ProcessMessage::eExecMessage:
SetPrivateState(eStateStopped);
break;
}
m_message_queue.push(message);
}

19
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h
View File

@ -60,6 +60,15 @@ class ProcessFreeBSD :
virtual bool
UpdateThreadList(lldb_private::ThreadList &old_thread_list, lldb_private::ThreadList &new_thread_list);
virtual lldb_private::Error
DoResume();
virtual lldb_private::Error
WillResume();
virtual void
SendMessage(const ProcessMessage &message);
//------------------------------------------------------------------
// PluginInterface protocol
//------------------------------------------------------------------
@ -80,6 +89,16 @@ class ProcessFreeBSD :
EnablePluginLogging(lldb_private::Stream *strm,
lldb_private::Args &command);
protected:
friend class FreeBSDThread;
typedef std::vector<lldb::tid_t> tid_collection;
tid_collection m_suspend_tids;
tid_collection m_run_tids;
tid_collection m_step_tids;
int m_resume_signo;
};
#endif // liblldb_MacOSXProcess_H_

93
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp
View File

@ -559,6 +559,31 @@ LwpInfoOperation::Execute(ProcessMonitor *monitor)
}
}
//------------------------------------------------------------------------------
/// @class ThreadSuspendOperation
/// @brief Implements ProcessMonitor::ThreadSuspend.
class ThreadSuspendOperation : public Operation
{
public:
ThreadSuspendOperation(lldb::tid_t tid, bool suspend, bool &result)
: m_tid(tid), m_suspend(suspend), m_result(result) { }
void Execute(ProcessMonitor *monitor);
private:
lldb::tid_t m_tid;
bool m_suspend;
bool &m_result;
} ;
void
ThreadSuspendOperation::Execute(ProcessMonitor *monitor)
{
m_result = !PTRACE(m_suspend ? PT_SUSPEND : PT_RESUME, m_tid, NULL, 0);
}
//------------------------------------------------------------------------------
/// @class EventMessageOperation
/// @brief Implements ProcessMonitor::GetEventMessage.
@ -1041,6 +1066,29 @@ ProcessMonitor::Attach(AttachArgs *args)
return args->m_error.Success();
}
size_t
ProcessMonitor::GetCurrentThreadIDs(std::vector<lldb::tid_t>&thread_ids)
{
lwpid_t *tids;
int tdcnt;
thread_ids.clear();
tdcnt = PTRACE(PT_GETNUMLWPS, m_pid, NULL, 0);
if (tdcnt <= 0)
return 0;
tids = (lwpid_t *)malloc(tdcnt * sizeof(*tids));
if (tids == NULL)
return 0;
if (PTRACE(PT_GETLWPLIST, m_pid, (void *)tids, tdcnt) < 0) {
free(tids);
return 0;
}
thread_ids = std::vector<lldb::tid_t>(tids, tids + tdcnt);
free(tids);
return thread_ids.size();
}
bool
ProcessMonitor::MonitorCallback(void *callback_baton,
lldb::pid_t pid,
@ -1073,11 +1121,11 @@ ProcessMonitor::MonitorCallback(void *callback_baton,
switch (plwp.pl_siginfo.si_signo)
{
case SIGTRAP:
message = MonitorSIGTRAP(monitor, &plwp.pl_siginfo, pid);
message = MonitorSIGTRAP(monitor, &plwp.pl_siginfo, plwp.pl_lwpid);
break;
default:
message = MonitorSignal(monitor, &plwp.pl_siginfo, pid);
message = MonitorSignal(monitor, &plwp.pl_siginfo, plwp.pl_lwpid);
break;
}
@ -1090,7 +1138,7 @@ ProcessMonitor::MonitorCallback(void *callback_baton,
ProcessMessage
ProcessMonitor::MonitorSIGTRAP(ProcessMonitor *monitor,
const siginfo_t *info, lldb::pid_t pid)
const siginfo_t *info, lldb::tid_t tid)
{
ProcessMessage message;
@ -1111,26 +1159,26 @@ ProcessMonitor::MonitorSIGTRAP(ProcessMonitor *monitor,
// state of "limbo" until we are explicitly commanded to detach,
// destroy, resume, etc.
unsigned long data = 0;
if (!monitor->GetEventMessage(pid, &data))
if (!monitor->GetEventMessage(tid, &data))
data = -1;
if (log)
log->Printf ("ProcessMonitor::%s() received exit? event, data = %lx, pid = %" PRIu64, __FUNCTION__, data, pid);
message = ProcessMessage::Limbo(pid, (data >> 8));
log->Printf ("ProcessMonitor::%s() received exit? event, data = %lx, tid = %" PRIu64, __FUNCTION__, data, tid);
message = ProcessMessage::Limbo(tid, (data >> 8));
break;
}
case 0:
case TRAP_TRACE:
if (log)
log->Printf ("ProcessMonitor::%s() received trace event, pid = %" PRIu64, __FUNCTION__, pid);
message = ProcessMessage::Trace(pid);
log->Printf ("ProcessMonitor::%s() received trace event, tid = %" PRIu64, __FUNCTION__, tid);
message = ProcessMessage::Trace(tid);
break;
case SI_KERNEL:
case TRAP_BRKPT:
if (log)
log->Printf ("ProcessMonitor::%s() received breakpoint event, pid = %" PRIu64, __FUNCTION__, pid);
message = ProcessMessage::Break(pid);
log->Printf ("ProcessMonitor::%s() received breakpoint event, tid = %" PRIu64, __FUNCTION__, tid);
message = ProcessMessage::Break(tid);
break;
}
@ -1139,7 +1187,7 @@ ProcessMonitor::MonitorSIGTRAP(ProcessMonitor *monitor,
ProcessMessage
ProcessMonitor::MonitorSignal(ProcessMonitor *monitor,
const siginfo_t *info, lldb::pid_t pid)
const siginfo_t *info, lldb::tid_t tid)
{
ProcessMessage message;
int signo = info->si_signo;
@ -1163,9 +1211,9 @@ ProcessMonitor::MonitorSignal(ProcessMonitor *monitor,
"SI_USER",
info->si_pid);
if (info->si_pid == getpid())
return ProcessMessage::SignalDelivered(pid, signo);
return ProcessMessage::SignalDelivered(tid, signo);
else
return ProcessMessage::Signal(pid, signo);
return ProcessMessage::Signal(tid, signo);
}
if (log)
@ -1174,30 +1222,30 @@ ProcessMonitor::MonitorSignal(ProcessMonitor *monitor,
if (signo == SIGSEGV) {
lldb::addr_t fault_addr = reinterpret_cast<lldb::addr_t>(info->si_addr);
ProcessMessage::CrashReason reason = GetCrashReasonForSIGSEGV(info);
return ProcessMessage::Crash(pid, reason, signo, fault_addr);
return ProcessMessage::Crash(tid, reason, signo, fault_addr);
}
if (signo == SIGILL) {
lldb::addr_t fault_addr = reinterpret_cast<lldb::addr_t>(info->si_addr);
ProcessMessage::CrashReason reason = GetCrashReasonForSIGILL(info);
return ProcessMessage::Crash(pid, reason, signo, fault_addr);
return ProcessMessage::Crash(tid, reason, signo, fault_addr);
}
if (signo == SIGFPE) {
lldb::addr_t fault_addr = reinterpret_cast<lldb::addr_t>(info->si_addr);
ProcessMessage::CrashReason reason = GetCrashReasonForSIGFPE(info);
return ProcessMessage::Crash(pid, reason, signo, fault_addr);
return ProcessMessage::Crash(tid, reason, signo, fault_addr);
}
if (signo == SIGBUS) {
lldb::addr_t fault_addr = reinterpret_cast<lldb::addr_t>(info->si_addr);
ProcessMessage::CrashReason reason = GetCrashReasonForSIGBUS(info);
return ProcessMessage::Crash(pid, reason, signo, fault_addr);
return ProcessMessage::Crash(tid, reason, signo, fault_addr);
}
// Everything else is "normal" and does not require any special action on
// our part.
return ProcessMessage::Signal(pid, signo);
return ProcessMessage::Signal(tid, signo);
}
ProcessMessage::CrashReason
@ -1507,6 +1555,15 @@ ProcessMonitor::GetLwpInfo(lldb::tid_t tid, void *lwpinfo, int &ptrace_err)
return result;
}
bool
ProcessMonitor::ThreadSuspend(lldb::tid_t tid, bool suspend)
{
bool result;
ThreadSuspendOperation op(tid, suspend, result);
DoOperation(&op);
return result;
}
bool
ProcessMonitor::GetEventMessage(lldb::tid_t tid, unsigned long *message)
{

8
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.h
View File

@ -164,11 +164,19 @@ class ProcessMonitor
bool
ReadThreadPointer(lldb::tid_t tid, lldb::addr_t &value);
/// Returns current thread IDs in process
size_t
GetCurrentThreadIDs(std::vector<lldb::tid_t> &thread_ids);
/// Writes a ptrace_lwpinfo structure corresponding to the given thread ID
/// to the memory region pointed to by @p lwpinfo.
bool
GetLwpInfo(lldb::tid_t tid, void *lwpinfo, int &error_no);
/// Suspends or unsuspends a thread prior to process resume or step.
bool
ThreadSuspend(lldb::tid_t tid, bool suspend);
/// Writes the raw event message code (vis-a-vis PTRACE_GETEVENTMSG)
/// corresponding to the given thread IDto the memory pointed to by @p
/// message.

39
contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/POSIXThread.cpp
View File

@ -83,6 +83,7 @@ POSIXThread::GetMonitor()
return process.GetMonitor();
}
// Overridden by FreeBSDThread; this is used only on Linux.
void
POSIXThread::RefreshStateAfterStop()
{
@ -257,6 +258,7 @@ POSIXThread::GetUnwinder()
return m_unwinder_ap.get();
}
// Overridden by FreeBSDThread; this is used only on Linux.
void
POSIXThread::WillResume(lldb::StateType resume_state)
{
@ -274,43 +276,6 @@ POSIXThread::DidStop()
// Don't set the thread state to stopped unless we really stopped.
}
bool
POSIXThread::Resume()
{
lldb::StateType resume_state = GetResumeState();
ProcessMonitor &monitor = GetMonitor();
bool status;
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_THREAD));
if (log)
log->Printf ("POSIXThread::%s (), resume_state = %s", __FUNCTION__,
StateAsCString(resume_state));
switch (resume_state)
{
default:
assert(false && "Unexpected state for resume!");
status = false;
break;
case lldb::eStateRunning:
SetState(resume_state);
status = monitor.Resume(GetID(), GetResumeSignal());
break;
case lldb::eStateStepping:
SetState(resume_state);
status = monitor.SingleStep(GetID(), GetResumeSignal());
break;
case lldb::eStateStopped:
case lldb::eStateSuspended:
status = true;
break;
}
return status;
}
void
POSIXThread::Notify(const ProcessMessage &message)
{

2
contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/POSIXThread.h
View File

@ -79,8 +79,6 @@ class POSIXThread
//--------------------------------------------------------------------------
// These methods form a specialized interface to POSIX threads.
//
bool Resume();
void Notify(const ProcessMessage &message);
//--------------------------------------------------------------------------

126
contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.cpp
View File

@ -259,31 +259,6 @@ ProcessPOSIX::DidLaunch()
{
}
Error
ProcessPOSIX::DoResume()
{
StateType state = GetPrivateState();
assert(state == eStateStopped);
SetPrivateState(eStateRunning);
bool did_resume = false;
Mutex::Locker lock(m_thread_list.GetMutex());
uint32_t thread_count = m_thread_list.GetSize(false);
for (uint32_t i = 0; i < thread_count; ++i)
{
POSIXThread *thread = static_cast<POSIXThread*>(
m_thread_list.GetThreadAtIndex(i, false).get());
did_resume = thread->Resume() || did_resume;
}
assert(did_resume && "Process resume failed!");
return Error();
}
addr_t
ProcessPOSIX::GetImageInfoAddress()
{
@ -376,107 +351,6 @@ ProcessPOSIX::DoDidExec()
}
}
void
ProcessPOSIX::SendMessage(const ProcessMessage &message)
{
Mutex::Locker lock(m_message_mutex);
Mutex::Locker thread_lock(m_thread_list.GetMutex());
POSIXThread *thread = static_cast<POSIXThread*>(
m_thread_list.FindThreadByID(message.GetTID(), false).get());
switch (message.GetKind())
{
case ProcessMessage::eInvalidMessage:
return;
case ProcessMessage::eAttachMessage:
SetPrivateState(eStateStopped);
return;
case ProcessMessage::eLimboMessage:
assert(thread);
thread->SetState(eStateStopped);
if (message.GetTID() == GetID())
{
m_exit_status = message.GetExitStatus();
if (m_exit_now)
{
SetPrivateState(eStateExited);
m_monitor->Detach(GetID());
}
else
{
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
}
}
else
{
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
}
break;
case ProcessMessage::eExitMessage:
assert(thread);
thread->SetState(eStateExited);
// FIXME: I'm not sure we need to do this.
if (message.GetTID() == GetID())
{
m_exit_status = message.GetExitStatus();
SetExitStatus(m_exit_status, NULL);
}
else if (!IsAThreadRunning())
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eSignalMessage:
case ProcessMessage::eSignalDeliveredMessage:
if (message.GetSignal() == SIGSTOP &&
AddThreadForInitialStopIfNeeded(message.GetTID()))
return;
// Intentional fall-through
case ProcessMessage::eBreakpointMessage:
case ProcessMessage::eTraceMessage:
case ProcessMessage::eWatchpointMessage:
case ProcessMessage::eCrashMessage:
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eNewThreadMessage:
{
lldb::tid_t new_tid = message.GetChildTID();
if (WaitingForInitialStop(new_tid))
{
m_monitor->WaitForInitialTIDStop(new_tid);
}
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
}
case ProcessMessage::eExecMessage:
{
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
}
}
m_message_queue.push(message);
}
void
ProcessPOSIX::StopAllThreads(lldb::tid_t stop_tid)
{

5
contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/ProcessPOSIX.h
View File

@ -64,7 +64,7 @@ class ProcessPOSIX :
DidLaunch();
virtual lldb_private::Error
DoResume();
DoResume() = 0;
virtual lldb_private::Error
DoHalt(bool &caused_stop);
@ -148,7 +148,8 @@ class ProcessPOSIX :
// ProcessPOSIX internal API.
/// Registers the given message with this process.
void SendMessage(const ProcessMessage &message);
virtual void
SendMessage(const ProcessMessage &message) = 0;
ProcessMonitor &
GetMonitor() { assert(m_monitor); return *m_monitor; }

3
lib/clang/liblldbPluginProcessFreeBSD/Makefile
View File

@ -9,7 +9,8 @@ CFLAGS+=-I${.CURDIR}/../../../contrib/llvm/tools/lldb/source/Plugins/Process/Fre
CFLAGS+=-I${.CURDIR}/../../../contrib/llvm/tools/lldb/source/Plugins/Process/POSIX
SRCDIR= tools/lldb/source/Plugins/Process/FreeBSD
SRCS= ProcessFreeBSD.cpp \
SRCS= FreeBSDThread.cpp \
ProcessFreeBSD.cpp \
ProcessMonitor.cpp
TGHDRS= DiagnosticCommonKinds \