The 17 September 2011 build (7452) is out.

[Calexus]

Alright here is a call graph.

I built this using the scripts provided by PaulNavin a couple of weeks ago. Which seems to be working pretty good, I had to move the plugins inside the bundle for cb to find them but other then that everything looks ok. This is revision 7458 but the splash screen says 7456.

I haven't verified this with my friend but I guess it the same problem as he had, cb hangs and the last line in the log is "Create new parser for 'test1'". If I disable cc won't hang.

Code Select Expand


OS Version:      Mac OS X 10.6.8 (10K549)
Report Version:  6

Call graph:
   2373 Thread_50720   DispatchQueue_1: com.apple.main-thread  (serial)
     2373 start
       2373 main
         2373 wxEntry(int&, wchar_t**)
           2373 CodeBlocksApp::OnRun()
             2373 wxAppBase::MainLoop()
               2373 wxEventLoopManual::Run()
                 2373 wxEventLoop::Dispatch()
                   2373 wxApp::MacDoOneEvent()
                     2373 wxApp::MacHandleOneEvent(void*)
                       2373 wxMacProcessNotifierAndPendingEvents
                         2373 wxAppConsole::ProcessPendingEvents()
                           2373 wxEvtHandler::ProcessPendingEvents()
                             2373 wxEvtHandler::ProcessEvent(wxEvent&)
                               2373 wxEvtHandler::SearchDynamicEventTable(wxEvent&)
                                 2373 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
                                   2373 Parser::OnAllThreadsDone(CodeBlocksEvent&)
                                     2373 Parser::ProcessParserEvent(ParsingType, int, wxString const&)
                                       2373 wxEvtHandler::ProcessEvent(wxEvent&)
                                         2373 wxEvtHandler::SearchDynamicEventTable(wxEvent&)
                                           2373 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
                                             2373 NativeParser::OnParserEnd(wxCommandEvent&)
                                               2373 NativeParser::UpdateClassBrowser()
                                                 2373 ClassBrowser::UpdateView(bool)
                                                   2373 ClassBrowser::BuildTree()
                                                     2373 ClassBrowserBuilderThread::Init(NativeParser*, CBTreeCtrl*, CBTreeCtrl*, wxString const&, void*, BrowserOptions const&, TokensTree*, bool)
                                                       2373 wxMutexInternal::Lock()
                                                         2373 pthread_mutex_lock
                                                           2373 semaphore_wait_signal_trap
   2373 Thread_50731   DispatchQueue_2: com.apple.libdispatch-manager  (serial)
     2373 start_wqthread
       2373 _pthread_wqthread
         2373 _dispatch_worker_thread2
           2373 _dispatch_queue_invoke
             2373 _dispatch_mgr_invoke
               2373 kevent
   2373 Thread_50733: com.apple.CFSocket.private
     2373 thread_start
       2373 _pthread_start
         2373 __CFSocketManager
           2373 select$DARWIN_EXTSN
   2373 Thread_50737
     2373 thread_start
       2373 _pthread_start
         2373 PrivateMPEntryPoint
           2373 wxThreadInternal::MacThreadStart(void*)
             2373 BackgroundThread::Entry()
               2373 wxSemaphore::Wait()
                 2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
                   2373 MPWaitOnSemaphore
                     2373 semaphore_timedwait_trap
   2373 Thread_50738
     2373 thread_start
       2373 _pthread_start
         2373 PrivateMPEntryPoint
           2373 wxThreadInternal::MacThreadStart(void*)
             2373 BackgroundThread::Entry()
               2373 wxSemaphore::Wait()
                 2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
                   2373 MPWaitOnSemaphore
                     2373 semaphore_timedwait_trap
   2373 Thread_50739
     2373 thread_start
       2373 _pthread_start
         2373 PrivateMPEntryPoint
           2373 wxThreadInternal::MacThreadStart(void*)
             2373 BackgroundThread::Entry()
               2373 wxSemaphore::Wait()
                 2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
                   2373 MPWaitOnSemaphore
                     2373 semaphore_timedwait_trap
   2373 Thread_50740
     2373 thread_start
       2373 _pthread_start
         2373 PrivateMPEntryPoint
           2373 wxThreadInternal::MacThreadStart(void*)
             2373 BackgroundThread::Entry()
               2373 wxSemaphore::Wait()
                 2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
                   2373 MPWaitOnSemaphore
                     2373 semaphore_timedwait_trap
   2373 Thread_50754
     2373 thread_start
       2373 _pthread_start
         2373 PrivateMPEntryPoint
           2373 wxThreadInternal::MacThreadStart(void*)
             2373 ClassBrowserBuilderThread::Entry()
               2373 ClassBrowserBuilderThread::BuildTree()
                 2373 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId)
                   2373 wxGenericTreeCtrl::CollapseAndReset(wxTreeItemId const&)
                     2373 wxGenericTreeCtrl::Collapse(wxTreeItemId const&)
                       2373 wxEvtHandler::ProcessEvent(wxEvent&)
                         2373 wxWindowBase::TryParent(wxEvent&)
                           2373 wxEvtHandler::ProcessEvent(wxEvent&)
                             2373 wxWindowBase::TryParent(wxEvent&)
                               2373 wxEvtHandler::ProcessEvent(wxEvent&)
                                 2373 wxWindowBase::TryParent(wxEvent&)
                                   2373 wxEvtHandler::ProcessEvent(wxEvent&)
                                     2373 wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*)
                                       2373 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
                                         2373 ClassBrowser::OnTreeItemCollapsing(wxTreeEvent&)
                                           2373 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId)
                                             2373 wxMutexInternal::Lock()
                                               2373 pthread_mutex_lock
                                                 2373 semaphore_wait_signal_trap
   2373 Thread_50817
     2373 thread_start
       2373 _pthread_start
         2373 PrivateMPEntryPoint
           2373 wxThreadInternal::MacThreadStart(void*)
             2373 cbThreadPool::cbWorkerThread::Entry()
               2373 wxSemaphore::Wait()
                 2373 wxSemaphoreInternal::WaitTimeout(unsigned long)
                   2373 MPWaitOnSemaphore
                     2373 semaphore_timedwait_trap

Total number in stack (recursive counted multiple, when >=5):
       7       _pthread_start
       7       thread_start
       6       PrivateMPEntryPoint
       6       wxEvtHandler::ProcessEvent(wxEvent&)
       6       wxThreadInternal::MacThreadStart(void*)
       5       MPWaitOnSemaphore
       5       semaphore_timedwait_trap
       5       wxSemaphore::Wait()
       5       wxSemaphoreInternal::WaitTimeout(unsigned long)

Sort by top of stack, same collapsed (when >= 5):
       semaphore_timedwait_trap        11865
       semaphore_wait_signal_trap        4746
       kevent        2373
       select$DARWIN_EXTSN        2373

Edit >> code tags

[oBFusCATed]

It looks pretty strange.
There are wx calls in two threads, which is not correct.
If you disable the Symbols browser in Settings -> Editor -> Code completion, the crash should go away.

Loaden: why are you building the tree in a non-gui thread?

p.s. please next time use code tags, so it easier to read.

[Calexus]

Here is part of the crash report if it's of any help, might be a bit more informative then the call graph.

Code Select Expand

PID:             47621
Event:           hang
Duration:        5.75s (sampling started after 2 seconds)
Steps:           17 (100ms sampling interval)

Pageins:         1
Pageouts:        0


Process:         CodeBlocks [47621]
UID:             501

  Thread d1a5       DispatchQueue 100
  User stack:
    17 start + 53 (in CodeBlocks) [0x9ef9]
      17 main + 24 (in CodeBlocks) [0xa278]
        17 wxEntry(int&, wchar_t**) + 160 (in libwx_macu-2.8.0.dylib) [0x7db880]
          17 CodeBlocksApp::OnRun() + 32 (in CodeBlocks) [0xc050]
            17 wxAppBase::MainLoop() + 83 (in libwx_macu-2.8.0.dylib) [0x8ebaa3]
              17 wxEventLoopManual::Run() + 136 (in libwx_macu-2.8.0.dylib) [0x9128f8]
                17 wxEventLoop::Dispatch() + 35 (in libwx_macu-2.8.0.dylib) [0x86cc13]
                  17 wxApp::MacDoOneEvent() + 123 (in libwx_macu-2.8.0.dylib) [0x85339b]
                    17 wxApp::MacHandleOneEvent(void*) + 50 (in libwx_macu-2.8.0.dylib) [0x852b72]
                      17 wxMacProcessNotifierAndPendingEvents + 34 (in libwx_macu-2.8.0.dylib) [0x825952]
                        17 wxAppConsole::ProcessPendingEvents() + 105 (in libwx_macu-2.8.0.dylib) [0x7a3b59]
                          17 wxEvtHandler::ProcessPendingEvents() + 123 (in libwx_macu-2.8.0.dylib) [0x82ed0b]
                            17 wxEvtHandler::ProcessEvent(wxEvent&) + 179 (in libwx_macu-2.8.0.dylib) [0x82eeb3]
                              17 wxEvtHandler::SearchDynamicEventTable(wxEvent&) + 86 (in libwx_macu-2.8.0.dylib) [0x82d766]
                                17 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 131 (in libwx_macu-2.8.0.dylib) [0x82d6a3]
                                  17 Parser::OnAllThreadsDone(CodeBlocksEvent&) + 848 (in libcodecompletion.so) [0x17f78040]
                                    17 Parser::ProcessParserEvent(ParsingType, int, wxString const&) + 108 (in libcodecompletion.so) [0x17f72ebc]
                                      17 wxEvtHandler::ProcessEvent(wxEvent&) + 179 (in libwx_macu-2.8.0.dylib) [0x82eeb3]
                                        17 wxEvtHandler::SearchDynamicEventTable(wxEvent&) + 86 (in libwx_macu-2.8.0.dylib) [0x82d766]
                                          17 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 131 (in libwx_macu-2.8.0.dylib) [0x82d6a3]
                                            17 NativeParser::OnParserEnd(wxCommandEvent&) + 187 (in libcodecompletion.so) [0x17f6293b]
                                              17 NativeParser::UpdateClassBrowser() + 344 (in libcodecompletion.so) [0x17f5f6b8]
                                                17 ClassBrowser::UpdateView(bool) + 840 (in libcodecompletion.so) [0x17f1c958]
                                                  17 ClassBrowser::BuildTree() + 128 (in libcodecompletion.so) [0x17f1be80]
                                                    17 ClassBrowserBuilderThread::Init(NativeParser*, CBTreeCtrl*, CBTreeCtrl*, wxString const&, void*, BrowserOptions const&, TokensTree*, bool) + 57 (in libcodecompletion.so) [0x17f264e9]
                                                      17 wxMutexInternal::Lock() + 17 (in libwx_macu-2.8.0.dylib) [0x824431]
                                                        17 semaphore_wait_trap + 10 (in libSystem.B.dylib) [0x919d8b36]
  Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]

  Thread d1b0       DispatchQueue 1634545000
  User stack:
    17 start_wqthread + 30 (in libSystem.B.dylib) [0x919fe5c6]
      17 _pthread_wqthread + 390 (in libSystem.B.dylib) [0x919fe781]
        17 _dispatch_worker_thread2 + 240 (in libSystem.B.dylib) [0x919fecfe]
          17 _dispatch_queue_invoke + 163 (in libSystem.B.dylib) [0x919fef59]
            17 kevent + 10 (in libSystem.B.dylib) [0x919ff382]
  Kernel stack:
    17 kevent + 97 [0x47a699]

  Thread d1b3     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 select$DARWIN_EXTSN + 10 (in libSystem.B.dylib) [0x919f7ac6]
  Kernel stack:
    17 sleep + 52 [0x49115a]

  Thread d1b8     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
          17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
            17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
              17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
                17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
                  17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
  Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]

  Thread d1b9     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
          17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
            17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
              17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
                17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
                  17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
  Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]

  Thread d1ba     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
          17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
            17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
              17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
                17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
                  17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
  Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]

  Thread d1bb     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
          17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
            17 BackgroundThread::Entry() + 30 (in libcodeblocks.0.dylib) [0x19bece]
              17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
                17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
                  17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
  Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]

  Thread d1c3     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
          17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
            17 ClassBrowserBuilderThread::Entry() + 65 (in libcodecompletion.so) [0x17f258d1]
              17 ClassBrowserBuilderThread::BuildTree() + 862 (in libcodecompletion.so) [0x17f256ce]
                17 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId) + 92 (in libcodecompletion.so) [0x17f21bbc]
                  17 wxGenericTreeCtrl::CollapseAndReset(wxTreeItemId const&) + 33 (in libwx_macu-2.8.0.dylib) [0x99a8e1]
                    17 wxGenericTreeCtrl::Collapse(wxTreeItemId const&) + 128 (in libwx_macu-2.8.0.dylib) [0x9a1ab0]
                      17 wxEvtHandler::ProcessEvent(wxEvent&) + 121 (in libwx_macu-2.8.0.dylib) [0x82ee79]
                        17 wxWindowBase::TryParent(wxEvent&) + 88 (in libwx_macu-2.8.0.dylib) [0x969348]
                          17 wxEvtHandler::ProcessEvent(wxEvent&) + 121 (in libwx_macu-2.8.0.dylib) [0x82ee79]
                            17 wxWindowBase::TryParent(wxEvent&) + 88 (in libwx_macu-2.8.0.dylib) [0x969348]
                              17 wxEvtHandler::ProcessEvent(wxEvent&) + 121 (in libwx_macu-2.8.0.dylib) [0x82ee79]
                                17 wxWindowBase::TryParent(wxEvent&) + 88 (in libwx_macu-2.8.0.dylib) [0x969348]
                                  17 wxEvtHandler::ProcessEvent(wxEvent&) + 207 (in libwx_macu-2.8.0.dylib) [0x82eecf]
                                    17 wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) + 113 (in libwx_macu-2.8.0.dylib) [0x82e9b1]
                                      17 wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) + 131 (in libwx_macu-2.8.0.dylib) [0x82d6a3]
                                        17 ClassBrowser::OnTreeItemCollapsing(wxTreeEvent&) + 41 (in libcodecompletion.so) [0x17f1c069]
                                          17 ClassBrowserBuilderThread::CollapseItem(wxTreeItemId) + 71 (in libcodecompletion.so) [0x17f21ba7]
                                            17 wxMutexInternal::Lock() + 17 (in libwx_macu-2.8.0.dylib) [0x824431]
                                              17 semaphore_wait_signal_trap + 10 (in libSystem.B.dylib) [0x919d8b42]
Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]

  Thread d23f     
  User stack:
    17 thread_start + 34 (in libSystem.B.dylib) [0x91a060de]
      17 _pthread_start + 345 (in libSystem.B.dylib) [0x91a06259]
        17 PrivateMPEntryPoint + 68 (in CarbonCore) [0x960c954a]
          17 wxThreadInternal::MacThreadStart(void*) + 96 (in libwx_macu-2.8.0.dylib) [0x825130]
            17 cbThreadPool::cbWorkerThread::Entry() + 122 (in libcodeblocks.0.dylib) [0x12478a]
              17 wxSemaphore::Wait() + 36 (in libwx_macu-2.8.0.dylib) [0x824194]
                17 wxSemaphoreInternal::WaitTimeout(unsigned long) + 27 (in libwx_macu-2.8.0.dylib) [0x8240db]
                  17 semaphore_timedwait_trap + 10 (in libSystem.B.dylib) [0x919d8b4e]
  Kernel stack:
    17 semaphore_wait_continue + 0 [0x22a88f]


[Calexus]

@oBFusCATed: As you recommended disabling Symbols browser works. CB loads projects without problem if it's disabled.

[ollydbg]

Loaden: why are you building the tree in a non-gui thread?

This behaviour was done several years ago. (before loaden became a developer).
The developer did that try to avoid the main UI hang when the symbol tree is building.
Can we have a better method? Building a symbol tree sometimes use a lot of CPU resources.

[oBFusCATed]

Don't know.

[fubo]

fubo: is it possible for you to build C::B from svn sources and bisect the revision where it was broken?

Eventually done!!!! The bug was introduced from 7306 to 7307 SVN build, after changes to cbproject.cpp!!!

[fubo]

BTW, it was already reported here

[fubo]

I confirm that building HEAD using revision 7031 of cbproject.cpp solves the issue.

[Jenna]

I don't think, that it is really an issue.
At the moment the projects toplevel-path is the path where the projectfile is.

And from this point of view, it's absolutely correct as it is displayed, if I understand right.

One way to change this behaviour, would be to make the toplevel-path configurable, independant of the path, the projectfile is stored in.
The other way would be to right-click your project in the management-pane, uncheck  "Project tree -> Display folders as on disk" and check "Project tree -> Hide folder name".
The second way can lead to problems to chose files in the tree, if two or more have the same name.

[fubo]

I read that the cbproject.cpp was changed to address an issue in Linux. Could the code be conditionally built for Linux or Win32?
Meanwhile, I need to have head + cbproject.cpp ver 7031.

[Jenna]

I read that the cbproject.cpp was changed to address an issue in Linux. Could the code be conditionally built for Linux or Win32?
Meanwhile, I need to have head + cbproject.cpp ver 7031.

The issue has lead to problems on linux or more exactly to problems wth cmake-generated projects on linux, but as far as I understand the behaviour was incorrect on all platforms.

At the moment the projects toplevel-path is the path where the projectfile is.

And from this point of view, it's absolutely correct as it is displayed, if I understand right.

Is that not correct for you ?
Does C::B use an incorrect path as top-level path ?
If yes, can you please attach a small sample project, where this happens ?

Or did the behaviour change and shows your project in a different (but maybe correct) way, than before ?

One way to change this behaviour, would be to make the toplevel-path configurable, independant of the path, the projectfile is stored in.
The other way would be to right-click your project in the management-pane, uncheck  "Project tree -> Display folders as on disk" and check "Project tree -> Hide folder name".
The second way can lead to problems to chose files in the tree, if two or more have the same name.

Would one of these possibilities be a solution for you ?


EDIT:

Okay, my error.

I looked into the sources again, and you are right of course.
We talk about the common toplevel path and not the basepath of the project, sorry for the noise.
I will look into it.

[Jenna]

I read that the cbproject.cpp was changed to address an issue in Linux. Could the code be conditionally built for Linux or Win32?
Meanwhile, I need to have head + cbproject.cpp ver 7031.

I will look into it.

Could you please test, whether commit 7460 fixes the issue for you ?

[fubo]

Could you please test, whether commit 7460 fixes the issue for you ?

That's it! Fixed!  

[danselmi]

I'm experiencing a crash on the debuggers nightly branch but I guess it's not related to the debugger so I'm posting it here as advised. Maybe someone can test it on this nightly.
1-Launch cb.
2-Plugins->manage plugins and choose spellchecker plugin.
3-Disable, enable, disable crashes cb.

OS: Win7 SP1

I will look into it in october (after my holidays ).