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Thread: Crash handler on Win32

  1. 6th November 2007, 19:13 #1
    niko
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    Default Crash handler on Win32

    Hello,

    I have an application and a customer reports it crashes from time to time. If I could get a backtrace - like the KDE Crash Handler does ist - i could probably find the bug.
    (I'm not able to reproduce the crash on my machine)

    How can I create such a backtrace without using a debugger?

    thanks,
    niko
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  2. 6th November 2007, 19:59 #2
    marcel
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    Default Re: Crash handler on Win32

    See this: http://www.codeproject.com/debug/crash_report.asp
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  3. The following user says thank you to marcel for this useful post:

    niko (8th November 2007)
  4. 8th November 2007, 22:20 #3
    niko
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    Default Re: Crash handler on Win32

    can this be used with mingw?

    I get these errors when compiling the included crashcon application:
    Qt Code: 
    1. mingw32-make -f Makefile.Release 
    2. mingw32-make[1]: Entering directory `M:/Dokumente und Einstellungen/niko/Desktop/crashrpt_source/crashcon/src' 
    3. g++ -c -O2 -frtti -Wall -fno-exceptions -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQ 
    4. D_SUPPORT -DQT_NEEDS_QMAIN -I"m:\Qt\include\QtCore" -I"m:\Qt\include\QtCore" -I"m:\Qt\include\QtGui" -I"m:\Qt\include 
    5.  -I"m:\Qt\include" -I"." -I"..\..\wtl75\include" -I"m:\mingw\include" -I"m:\Programme\Microsoft Platform SDK\src\mfc" 
    6. Qt\include\ActiveQt" -I"release" -I"." -I"m:\Qt\mkspecs\win32-g++" -o release\crashrpt.o ..\..\crashrpt\src\crashrpt. 
    7. In file included from ..\..\crashrpt\src\/stdafx.h:15, 
    8.                  from ..\..\crashrpt\src\crashrpt.cpp:11: 
    9. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:19: warning: ignoring #pragma warning 
    10. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:20: warning: ignoring #pragma warning 
    11. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:21: warning: ignoring #pragma warning 
    12. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:22: warning: ignoring #pragma warning 
    13. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:23: warning: ignoring #pragma warning 
    14. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:24: warning: ignoring #pragma warning 
    15. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:25: warning: ignoring #pragma warning 
    16. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:26: warning: ignoring #pragma warning 
    17. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:27: warning: ignoring #pragma warning 
    18. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:28: warning: ignoring #pragma warning 
    19. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:29: warning: ignoring #pragma warning 
    20. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:30: warning: ignoring #pragma warning 
    21. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:31: warning: ignoring #pragma warning 
    22. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:32: warning: ignoring #pragma warning 
    23. In file included from ..\..\crashrpt\src\/stdafx.h:15, 
    24.                  from ..\..\crashrpt\src\crashrpt.cpp:11: 
    25. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:35:20: atldef.h: No such file or directory 
    26. In file included from m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:50, 
    27.                  from ..\..\crashrpt\src\/stdafx.h:15, 
    28.                  from ..\..\crashrpt\src\crashrpt.cpp:11: 
    29. m:/mingw/include/tchar.h:232:1: warning: "__TEXT" redefined 
    30. In file included from m:/mingw/include/windef.h:246, 
    31.                  from m:/mingw/include/windows.h:48, 
    32.                  from m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:37, 
    33.                  from ..\..\crashrpt\src\/stdafx.h:15, 
    34.                  from ..\..\crashrpt\src\crashrpt.cpp:11: 
    35. m:/mingw/include/winnt.h:106:1: warning: this is the location of the previous definition 
    36. In file included from ..\..\crashrpt\src\/stdafx.h:15, 
    37.                  from ..\..\crashrpt\src\crashrpt.cpp:11: 
    38. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:57:21: crtdbg.h: No such file or directory 
    39. m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:62:22: atliface.h: No such file or directory 
    40. In file included from m:/Programme/Microsoft Platform SDK/src/mfc/atlbase.h:69, 
    41.                  from ..\..\crashrpt\src\/stdafx.h:15, 
    42.                  from ..\..\crashrpt\src\crashrpt.cpp:11: 
    43. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:41: error: expected constructor, destructor, or type conversion 
    44.  "AtlDevModeW2A" 
    45. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:41: error: expected `,' or `;' before "AtlDevModeW2A" 
    46. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `WCHAR* AtlA2WHelper(WCHAR*, const CHAR*, int, UIN 
    47. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:48: error: `ATLASSERT' undeclared (first use this function) 
    48. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:48: error: (Each undeclared identifier is reported only once fo 
    49. function it appears in.) 
    50. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `CHAR* AtlW2AHelper(CHAR*, const WCHAR*, int, UINT 
    51. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:60: error: `ATLASSERT' undeclared (first use this function) 
    52. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `CHAR* T2A(TCHAR*)': 
    53. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:186: error: cannot convert `TCHAR*' to `CHAR*' in return 
    54. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `TCHAR* A2T(CHAR*)': 
    55. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:187: error: cannot convert `CHAR*' to `TCHAR*' in return 
    56. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `const CHAR* T2CA(const TCHAR*)': 
    57. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:190: error: cannot convert `const TCHAR*' to `const CHAR*' in r 
    58. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `const TCHAR* A2CT(const CHAR*)': 
    59. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:191: error: cannot convert `const CHAR*' to `const TCHAR*' in r 
    60. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `OLECHAR* A2WBSTR(const CHAR*, int)': 
    61. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:196: warning: statement has no effect 
    62. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:196: warning: statement has no effect 
    63. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:196: warning: statement has no effect 
    64. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:196: warning: statement has no effect 
    65. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:199: warning: passing NULL used for non-pointer converting 6 of 
    66. ultiByteToWideChar(UINT, DWORD, const CHAR*, int, WCHAR*, int)' 
    67. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h: In function `OLECHAR* T2BSTR(const TCHAR*)': 
    68. m:/Programme/Microsoft Platform SDK/src/mfc/atlconv.h:221: warning: statement has no effect
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    I installed wtl (-I"..\..\wtl75\include") and even microsoft sdk (-I"m:\Programme\Microsoft Platform SDK\src\mfc") - to get atlbase.h which was missing.

    niko
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  5. 12th November 2007, 19:41 #4
    niko
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    Default Re: Crash handler on Win32

    Finally I found something useful that works with mingw:
    http://jrfonseca.planetaclix.pt/proj...ngw/index.html

    You can also use exchndl.dll directly - without requireing to install drmingw - very nice
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