使用LLDB的断点导致Xcode 4.3-4.4崩溃，而使用GDB的断点则无济于事 [英] Xcode 4.3-4.4 crashes with breakpoints using LLDB, breakpoints useless with GDB
本文介绍了使用LLDB的断点导致Xcode 4.3-4.4崩溃，而使用GDB的断点则无济于事的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
每次使用LLDB调试器进行断点时，我每次尝试运行目标时，Xcode都会崩溃. 我的同事使用LLDB没问题，我们俩都在运行4.4(从4.3开始我就遇到了问题)
Every time I try to run my target when Breakpoints using the LLDB Debugger, Xcode crashes. My colleague has no trouble using LLDB, and we're both running 4.4 (I've had the problem since 4.3)
此外，由于我必须使用GDB，因此也存在问题.随机地，当我在GDB中遇到一些断点时，我会收到一条Previous frame inner to this frame (gdb could not unwind past this frame)消息，如果不盲目地键入po iVar之类的命令，就看不到任何有用的东西.
Furthermore, since I have to use GDB, there's a problem with that too. Randomly, when I hit some breakpoints in GDB, I'll get a Previous frame inner to this frame (gdb could not unwind past this frame) message, and can't really see anything useful without blindly typing in po iVar like commands.
总的来说，调试工作很糟糕，如果有人可以帮助的话，我将非常感激.
Overall my debugging is pretty busted, if anyone can help I'd really appreciate it.
注意:我的项目正在使用Apple LLVM 3.0进行编译，并且由于使用了-fobjc-arc编译器标志，因此无法还原而不会引起构建错误
NOTE: My project is compiling with Apple LLVM 3.0 and cannot revert back without causing build errors due to the use of the -fobjc-arc compiler flag
这是Xcode的崩溃报告
Here's the crash report from Xcode
Process: Xcode [344]
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 4.4 (1484)
Build Info: IDEApplication-1484000000000000~4
App Item ID: 497799835
App External ID: 9584584
Code Type: X86-64 (Native)
Parent Process: launchd [324]
Date/Time: 2012-08-10 11:45:01.067 -0400
OS Version: Mac OS X 10.7.4 (11E53)
Report Version: 9
Interval Since Last Report: 83007 sec
Crashes Since Last Report: 1
Per-App Interval Since Last Report: 80976 sec
Per-App Crashes Since Last Report: 1
Anonymous UUID: 50D9F896-324C-4624-8C00-C460577BD2AE
Crashed Thread: 16 <lldb session listener>
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Regions Near 0:
-->
__TEXT 000000010bacd000-000000010bad0000 [ 12K] r-x/rwx SM=COW /Applications/Xcode.app/Contents/MacOS/Xcode
Application Specific Information:
ProductBuildVersion: 4F250
objc[344]: garbage collection is ON
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff8e2d367a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8e2d2d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff8687950c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff86881c74 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff86881486 CFRunLoopRunSpecific + 230
5 com.apple.HIToolbox 0x00007fff8b8a34d3 RunCurrentEventLoopInMode + 277
6 com.apple.HIToolbox 0x00007fff8b8aa781 ReceiveNextEventCommon + 355
7 com.apple.HIToolbox 0x00007fff8b8aa60e BlockUntilNextEventMatchingListInMode + 62
8 com.apple.AppKit 0x00007fff8d614e31 _DPSNextEvent + 659
9 com.apple.AppKit 0x00007fff8d614735 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
10 com.apple.AppKit 0x00007fff8d611071 -[NSApplication run] + 470
11 com.apple.AppKit 0x00007fff8d88d244 NSApplicationMain + 867
12 com.apple.dt.Xcode 0x000000010bacedc0 0x10bacd000 + 7616
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0 libsystem_kernel.dylib 0x00007fff8e2d57e6 kevent + 10
1 libdispatch.dylib 0x00007fff8e2aa78a _dispatch_mgr_invoke + 923
2 libdispatch.dylib 0x00007fff8e2a931a _dispatch_mgr_thread + 54
Thread 2:: com.apple.NSURLConnectionLoader
0 libsystem_kernel.dylib 0x00007fff8e2d367a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8e2d2d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff8687950c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff86881c74 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff86881486 CFRunLoopRunSpecific + 230
5 com.apple.Foundation 0x00007fff82510fd7 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 335
6 com.apple.Foundation 0x00007fff8250572a -[NSThread main] + 68
7 com.apple.Foundation 0x00007fff825056a2 __NSThread__main__ + 1575
8 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
9 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 3:
0 libsystem_kernel.dylib 0x00007fff8e2d367a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8e2d2d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff8687950c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff86881c74 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff86881486 CFRunLoopRunSpecific + 230
5 com.apple.DTDeviceKit 0x00000001118c9eaf -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 298
6 com.apple.Foundation 0x00007fff8250572a -[NSThread main] + 68
7 com.apple.Foundation 0x00007fff825056a2 __NSThread__main__ + 1575
8 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
9 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 4:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x00007fff8e2d4df2 __select + 10
1 com.apple.CoreFoundation 0x00007fff868cac8b __CFSocketManager + 1355
2 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
3 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 5:: DYMobileDeviceManager
0 libsystem_kernel.dylib 0x00007fff8e2d367a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8e2d2d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff8687950c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff86881c74 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff86881486 CFRunLoopRunSpecific + 230
5 com.apple.Foundation 0x00007fff824b6f7b -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 267
6 com.apple.Foundation 0x00007fff824b6e67 -[NSRunLoop(NSRunLoop) run] + 62
7 com.apple.Foundation 0x00007fff8250572a -[NSThread main] + 68
8 com.apple.Foundation 0x00007fff825056a2 __NSThread__main__ + 1575
9 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
10 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff8e2d4bca __psynch_cvwait + 10
1 libsystem_c.dylib 0x00007fff83a6f274 _pthread_cond_wait + 840
2 com.apple.Xcode.DevToolsCore 0x000000010f3b3d35 -[XCInvocationQueue _processInvocationsInThreadSlotNumber:] + 353
3 com.apple.Foundation 0x00007fff8250572a -[NSThread main] + 68
4 com.apple.Foundation 0x00007fff825056a2 __NSThread__main__ + 1575
5 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
6 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 7:: CVDisplayLink
0 libsystem_kernel.dylib 0x00007fff8e2d4bca __psynch_cvwait + 10
1 libsystem_c.dylib 0x00007fff83a6f274 _pthread_cond_wait + 840
2 com.apple.CoreVideo 0x00007fff8e7906c8 CVDisplayLink::runIOThread() + 710
3 com.apple.CoreVideo 0x00007fff8e7903e9 _ZL13startIOThreadPv + 148
4 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
5 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 8:
0 libsystem_kernel.dylib 0x00007fff8e2d5192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff83a6d594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff83a6eb85 start_wqthread + 13
Thread 9:: Dispatch queue: com.apple.root.low-priority
0 libsystem_kernel.dylib 0x00007fff8e2d4e42 __semwait_signal + 10
1 libsystem_c.dylib 0x00007fff83a2197e pthread_join + 795
2 libclang.dylib 0x000000010d41c4ea 0x10cedf000 + 5493994
3 libclang.dylib 0x000000010d41201a 0x10cedf000 + 5451802
4 libclang.dylib 0x000000010cee93f7 0x10cedf000 + 41975
5 libclang.dylib 0x000000010cf1f913 clang_indexSourceFile + 163
6 com.apple.dt.IDEFoundation 0x000000010c3152ff -[IDEIndexClangTranslationUnit indexUsingDataSource:] + 295
7 com.apple.dt.IDEFoundation 0x000000010c3146b2 -[IDEIndexClangDataSource generateDataForJob:] + 2182
8 com.apple.dt.IDEFoundation 0x000000010c313db7 -[IDEIndexDataSource processJob:] + 243
9 com.apple.dt.IDEFoundation 0x000000010c3139e9 +[IDEIndexingEngine runFileJob:] + 414
10 com.apple.dt.IDEFoundation 0x000000010c31345e -[IDEIndexingJob run] + 99
11 com.apple.dt.IDEFoundation 0x000000010c43434d __40-[IDEIndexingJobScheduler _scheduleJobs]_block_invoke_0 + 31
12 com.apple.dt.DVTFoundation 0x000000010bb7c260 __DVTDispatchAsync_block_invoke_0 + 16
13 libdispatch.dylib 0x00007fff8e2a8a86 _dispatch_call_block_and_release + 18
14 libdispatch.dylib 0x00007fff8e2a9965 _dispatch_worker_thread2 + 255
15 libsystem_c.dylib 0x00007fff83a6d3da _pthread_wqthread + 316
16 libsystem_c.dylib 0x00007fff83a6eb85 start_wqthread + 13
Thread 10:
0 libsystem_kernel.dylib 0x00007fff8e2d5192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff83a6d594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff83a6eb85 start_wqthread + 13
Thread 11:
0 libsystem_kernel.dylib 0x00007fff8e2d5192 __workq_kernreturn + 10
1 libsystem_c.dylib 0x00007fff83a6d594 _pthread_wqthread + 758
2 libsystem_c.dylib 0x00007fff83a6eb85 start_wqthread + 13
Thread 12:: <lldb.comm.debugger.input>
0 libsystem_kernel.dylib 0x00007fff8e2d4df2 __select + 10
1 com.apple.LLDB.framework 0x0000000121d3e5d6 lldb_private::ConnectionFileDescriptor::BytesAvailable(unsigned int, lldb_private::Error*) + 362
2 com.apple.LLDB.framework 0x0000000121d3e151 lldb_private::ConnectionFileDescriptor::Read(void*, unsigned long, unsigned int, lldb::ConnectionStatus&, lldb_private::Error*) + 141
3 com.apple.LLDB.framework 0x0000000121d3c9ac lldb_private::Communication::ReadFromConnection(void*, unsigned long, unsigned int, lldb::ConnectionStatus&, lldb_private::Error*) + 50
4 com.apple.LLDB.framework 0x0000000121d3c653 lldb_private::Communication::ReadThread(void*) + 225
5 com.apple.LLDB.framework 0x0000000121dafb38 _ZL22ThreadCreateTrampolinePv + 91
6 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
7 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 13:: <lldb.comm.xcode.lldb.comm>
0 libsystem_kernel.dylib 0x00007fff8e2d4df2 __select + 10
1 com.apple.LLDB.framework 0x0000000121d3e5d6 lldb_private::ConnectionFileDescriptor::BytesAvailable(unsigned int, lldb_private::Error*) + 362
2 com.apple.LLDB.framework 0x0000000121d3e151 lldb_private::ConnectionFileDescriptor::Read(void*, unsigned long, unsigned int, lldb::ConnectionStatus&, lldb_private::Error*) + 141
3 com.apple.LLDB.framework 0x0000000121d3c9ac lldb_private::Communication::ReadFromConnection(void*, unsigned long, unsigned int, lldb::ConnectionStatus&, lldb_private::Error*) + 50
4 com.apple.LLDB.framework 0x0000000121d3c653 lldb_private::Communication::ReadThread(void*) + 225
5 com.apple.LLDB.framework 0x0000000121dafb38 _ZL22ThreadCreateTrampolinePv + 91
6 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
7 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 14:: <lldb.process.gdb-remote.async>
0 libsystem_kernel.dylib 0x00007fff8e2d4bca __psynch_cvwait + 10
1 libsystem_c.dylib 0x00007fff83a6f274 _pthread_cond_wait + 840
2 com.apple.LLDB.framework 0x0000000121daf3d5 lldb_private::Condition::Wait(lldb_private::Mutex&, lldb_private::TimeValue const*, bool*) + 109
3 com.apple.LLDB.framework 0x0000000121d51ce0 lldb_private::Predicate<bool>::WaitForValueEqualTo(bool, lldb_private::TimeValue const*, bool*) + 100
4 com.apple.LLDB.framework 0x0000000121d52a46 lldb_private::Listener::WaitForEventsInternal(lldb_private::TimeValue const*, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::tr1::shared_ptr<lldb_private::Event>&) + 156
5 com.apple.LLDB.framework 0x0000000121d52bed lldb_private::Listener::WaitForEvent(lldb_private::TimeValue const*, std::tr1::shared_ptr<lldb_private::Event>&) + 27
6 com.apple.LLDB.framework 0x0000000121df3457 ProcessGDBRemote::AsyncThread(void*) + 277
7 com.apple.LLDB.framework 0x0000000121dafb38 _ZL22ThreadCreateTrampolinePv + 91
8 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
9 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 15:: <lldb.process.internal-state(pid=6712)>
0 libsystem_kernel.dylib 0x00007fff8e2d4bca __psynch_cvwait + 10
1 libsystem_c.dylib 0x00007fff83a6f274 _pthread_cond_wait + 840
2 com.apple.LLDB.framework 0x0000000121daf3d5 lldb_private::Condition::Wait(lldb_private::Mutex&, lldb_private::TimeValue const*, bool*) + 109
3 com.apple.LLDB.framework 0x0000000121d51ce0 lldb_private::Predicate<bool>::WaitForValueEqualTo(bool, lldb_private::TimeValue const*, bool*) + 100
4 com.apple.LLDB.framework 0x0000000121d52a46 lldb_private::Listener::WaitForEventsInternal(lldb_private::TimeValue const*, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::tr1::shared_ptr<lldb_private::Event>&) + 156
5 com.apple.LLDB.framework 0x0000000121d52bed lldb_private::Listener::WaitForEvent(lldb_private::TimeValue const*, std::tr1::shared_ptr<lldb_private::Event>&) + 27
6 com.apple.LLDB.framework 0x0000000121e54e1a lldb_private::Process::WaitForEventsPrivate(lldb_private::TimeValue const*, std::tr1::shared_ptr<lldb_private::Event>&, bool) + 148
7 com.apple.LLDB.framework 0x0000000121e59d3f lldb_private::Process::RunPrivateStateThread() + 149
8 com.apple.LLDB.framework 0x0000000121e59a09 lldb_private::Process::PrivateStateThread(void*) + 9
9 com.apple.LLDB.framework 0x0000000121dafb38 _ZL22ThreadCreateTrampolinePv + 91
10 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
11 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 16 Crashed:: <lldb session listener>
0 libc++abi.dylib 0x00007fff8b6fabb3 d_type + 1274
1 libc++abi.dylib 0x00007fff8b6fae48 d_type + 1935
2 libc++abi.dylib 0x00007fff8b6fadf2 d_type + 1849
3 libc++abi.dylib 0x00007fff8b6fec48 d_bare_function_type + 119
4 libc++abi.dylib 0x00007fff8b6feb29 d_encoding + 1599
5 libc++abi.dylib 0x00007fff8b6fa57c d_demangle + 498
6 libc++abi.dylib 0x00007fff8b6fa305 __cxa_demangle + 81
7 com.apple.LLDB.framework 0x0000000121d546ef lldb_private::Mangled::GetDemangledName() const + 127
8 com.apple.LLDB.framework 0x0000000121e43251 lldb_private::Symtab::InitNameIndexes() + 209
9 com.apple.LLDB.framework 0x0000000121e4398f lldb_private::Symtab::AppendSymbolIndexesWithName(lldb_private::ConstString const&, std::vector<unsigned int, std::allocator<unsigned int> >&) + 103
10 com.apple.LLDB.framework 0x0000000121de20e1 ObjectFileMachO::ParseSymtab(bool) + 10381
11 com.apple.LLDB.framework 0x0000000121ddf7d0 ObjectFileMachO::GetSymtab() + 132
12 com.apple.LLDB.framework 0x0000000121d55f3f lldb_private::Module::ResolveSymbolContextForAddress(lldb_private::Address const&, unsigned int, lldb_private::SymbolContext&) + 273
13 com.apple.LLDB.framework 0x0000000121d37f2c lldb_private::Address::CalculateSymbolContext(lldb_private::SymbolContext*, unsigned int) const + 158
14 com.apple.LLDB.framework 0x0000000121e365e5 lldb_private::CompileUnit::ResolveSymbolContext(lldb_private::FileSpec const&, unsigned int, bool, bool, unsigned int, lldb_private::SymbolContextList&) + 733
15 com.apple.LLDB.framework 0x0000000121d0098e lldb_private::BreakpointResolverFileLine::SearchCallback(lldb_private::SearchFilter&, lldb_private::SymbolContext&, lldb_private::Address*, bool) + 384
16 com.apple.LLDB.framework 0x0000000121d665fc lldb_private::SearchFilter::DoModuleIteration(lldb_private::SymbolContext const&, lldb_private::Searcher&) + 346
17 com.apple.LLDB.framework 0x0000000121d6646d lldb_private::SearchFilter::Search(lldb_private::Searcher&) + 127
18 com.apple.LLDB.framework 0x0000000121e69396 lldb_private::Target::CreateBreakpoint(std::tr1::shared_ptr<lldb_private::SearchFilter>&, std::tr1::shared_ptr<lldb_private::BreakpointResolver>&, bool) + 318
19 com.apple.LLDB.framework 0x0000000121e694b5 lldb_private::Target::CreateBreakpoint(lldb_private::FileSpecList const*, lldb_private::FileSpec const&, unsigned int, bool, lldb_private::LazyBool, bool) + 147
20 com.apple.LLDB.framework 0x0000000120f8be95 lldb::SBTarget::BreakpointCreateByLocation(lldb::SBFileSpec const&, unsigned int) + 203
21 com.apple.LLDB.framework 0x0000000120f8bd98 lldb::SBTarget::BreakpointCreateByLocation(char const*, unsigned int) + 58
22 com.apple.dt.dbg.DebuggerLLDB 0x000000010fbad1d9 -[DBGLLDBSession _createBreakpointFromFileBreakpoint:] + 150
23 com.apple.dt.dbg.DebuggerLLDB 0x000000010fbacd9d -[DBGLLDBSession createBreakpoint:] + 243
24 com.apple.dt.dbg.DebuggerFoundation 0x000000010f9e245a -[DBGDebugSession _createBreakpointIfNeccessary:] + 77
25 com.apple.dt.dbg.DebuggerFoundation 0x000000010f9e2a61 -[DBGDebugSession _handleBreakpointActivationChanged] + 191
26 com.apple.dt.dbg.DebuggerLLDB 0x000000010fba9ed2 _ZL20DBGLLDBSessionThreadPv + 1753
27 com.apple.LLDB.framework 0x0000000121dafb38 _ZL22ThreadCreateTrampolinePv + 91
28 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
29 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 17:
0 libsystem_kernel.dylib 0x00007fff8e2d367a mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff8e2d2d71 mach_msg + 73
2 com.apple.CoreFoundation 0x00007fff8687950c __CFRunLoopServiceMachPort + 188
3 com.apple.CoreFoundation 0x00007fff86881c74 __CFRunLoopRun + 1204
4 com.apple.CoreFoundation 0x00007fff86881486 CFRunLoopRunSpecific + 230
5 com.apple.DebugSymbols 0x00007fff873342f2 _ZL20SpotlightQueryThreadPv + 434
6 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
7 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 18:
0 libsystem_kernel.dylib 0x00007fff8e2d4ad2 __open + 10
1 libclang.dylib 0x000000010d3d6614 0x10cedf000 + 5207572
2 libclang.dylib 0x000000010d3d4d10 0x10cedf000 + 5201168
3 libclang.dylib 0x000000010d3d4e9d 0x10cedf000 + 5201565
4 libclang.dylib 0x000000010cfb3dec 0x10cedf000 + 871916
5 libclang.dylib 0x000000010cfba3e4 0x10cedf000 + 898020
6 libclang.dylib 0x000000010cfb983c 0x10cedf000 + 895036
7 libclang.dylib 0x000000010cfbacb9 0x10cedf000 + 900281
8 libclang.dylib 0x000000010cf3b357 0x10cedf000 + 377687
9 libclang.dylib 0x000000010cf3b234 0x10cedf000 + 377396
10 libclang.dylib 0x000000010cf530d9 0x10cedf000 + 475353
11 libclang.dylib 0x000000010cf319b4 0x10cedf000 + 338356
12 libclang.dylib 0x000000010cf2048f 0x10cedf000 + 267407
13 libclang.dylib 0x000000010d411f9e 0x10cedf000 + 5451678
14 libclang.dylib 0x000000010d412049 0x10cedf000 + 5451849
15 libclang.dylib 0x000000010d41c50d 0x10cedf000 + 5494029
16 libsystem_c.dylib 0x00007fff83a6b8bf _pthread_start + 335
17 libsystem_c.dylib 0x00007fff83a6eb75 thread_start + 13
Thread 16 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000000128cf0608 rcx: 0x0000000000000000 rdx: 0x00007fff8b6fac79
rdi: 0x0000000128cf0608 rsi: 0x00007fff72ec4560 rbp: 0x0000000128cefab0 rsp: 0x0000000128cefa80
r8: 0x00007fff72ec46e8 r9: 0x00007fff72ec46e8 r10: 0x000000012cd567f1 r11: 0x0000000000000052
r12: 0x0000000128cefdf8 r13: 0x0000000128cf0770 r14: 0x0000000000000000 r15: 0x0000000128cefa88
rip: 0x00007fff8b6fabb3 rfl: 0x0000000000000202 cr2: 0x000000010d4f92d0
Logical CPU: 0
Model: Macmini4,1, BootROM MM41.0042.B03, 2 processors, Intel Core 2 Duo, 2.66 GHz, 4 GB, SMC 1.65f2
Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353637334648302D4346382020
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80CE, 0x4D34373142353637334648302D4346382020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.198.4.20)
Bluetooth: Version 4.0.5f11, 2 service, 18 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en0
Serial ATA Device: Hitachi HTS725050A9A362, 500.11 GB
Serial ATA Device: Hitachi HTS725050A9A362, 500.11 GB
USB Device: Keyboard Hub, apple_vendor_id, 0x1006, 0x24100000 / 2
USB Device: Apple Keyboard, apple_vendor_id, 0x024f, 0x24120000 / 3
USB Device: iPhone, apple_vendor_id, 0x12a0, 0x26200000 / 2
USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06600000 / 3
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8218, 0x06630000 / 5
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x06500000 / 2
推荐答案
我们最近修复了一些名称分解问题. Demangler这个名称内置在libc ++ abi.dylib的操作系统中.您可以自行构建并安装它，以解决问题:
We recently fixed some name demangling issues. The name demangler is built into the OS in libc++abi.dylib. You can build this yourself and install it to possibly fix your issues:
% sudo cp /usr/lib/libc++abi.dylib /usr/lib/libc++abi.dylib.orig
% svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi
% cd libcxxabi/lib
% TRIPLE=x86_64-apple-macosx ./buildit
% sudo cp libc++abi.dylib /usr/lib/libc++abi.dylib
您也可以仅安装"libc ++ abi.dylib"来尝试一下"，以确保它首先修复了问题.的步骤是:
You can also just "try it out" without installing the "libc++abi.dylib" to make sure it fixes things first. The steps for that are:
先退出Xcode，然后:
Quit Xcode first, and then:
% svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi
% cd libcxxabi/lib
% TRIPLE=x86_64-apple-macosx ./buildit
% DYLD_LIBRARY_PATH=`pwd` /Applications/Xcode.app/Contents/MacOS/Xcode
这将运行Xcode，并允许它使用您刚刚构建的"libc ++ abi.dylib"的本地副本.
This will run Xcode and allow it to use the local copy of "libc++abi.dylib" that you just built.
这篇关于使用LLDB的断点导致Xcode 4.3-4.4崩溃，而使用GDB的断点则无济于事的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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