Files
clang-p2996/lldb/source/Plugins/Process/FreeBSD/POSIXStopInfo.h
Ed Maste 5e82ca353d Report inferior signals as signals, not exceptions, on FreeBSD
This is the FreeBSD equivalent of r238549.

This serves 2 purposes:

* LLDB should handle inferior process signals SIGSEGV/SIGILL/SIGBUS/
  SIGFPE the way it is suppose to be handled. Prior to this fix these
  signals will neither create a coredump, nor exit from the debugger
  or work for signal handling scenario.
* eInvalidCrashReason need not report "unknown crash reason" if we have
  a valid si_signo

llvm.org/pr23699

Patch by Karnajit Wangkhem

Differential Revision:	https://reviews.llvm.org/D35223

llvm-svn: 310591
2017-08-10 13:47:17 +00:00

68 lines
1.9 KiB
C++

//===-- POSIXStopInfo.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_POSIXStopInfo_H_
#define liblldb_POSIXStopInfo_H_
#include "FreeBSDThread.h"
#include "Plugins/Process/POSIX/CrashReason.h"
#include "lldb/Target/StopInfo.h"
#include <string>
//===----------------------------------------------------------------------===//
/// @class POSIXStopInfo
/// @brief Simple base class for all POSIX-specific StopInfo objects.
///
class POSIXStopInfo : public lldb_private::StopInfo {
public:
POSIXStopInfo(lldb_private::Thread &thread, uint32_t status)
: StopInfo(thread, status) {}
};
//===----------------------------------------------------------------------===//
/// @class POSIXLimboStopInfo
/// @brief Represents the stop state of a process ready to exit.
///
class POSIXLimboStopInfo : public POSIXStopInfo {
public:
POSIXLimboStopInfo(FreeBSDThread &thread) : POSIXStopInfo(thread, 0) {}
~POSIXLimboStopInfo();
lldb::StopReason GetStopReason() const;
const char *GetDescription();
bool ShouldStop(lldb_private::Event *event_ptr);
bool ShouldNotify(lldb_private::Event *event_ptr);
};
//===----------------------------------------------------------------------===//
/// @class POSIXNewThreadStopInfo
/// @brief Represents the stop state of process when a new thread is spawned.
///
class POSIXNewThreadStopInfo : public POSIXStopInfo {
public:
POSIXNewThreadStopInfo(FreeBSDThread &thread) : POSIXStopInfo(thread, 0) {}
~POSIXNewThreadStopInfo();
lldb::StopReason GetStopReason() const;
const char *GetDescription();
bool ShouldStop(lldb_private::Event *event_ptr);
bool ShouldNotify(lldb_private::Event *event_ptr);
};
#endif