opensipstack-devel

[OpenSIPStack] Linking errors

[OpenSIPStack F. <ope...@op...>]

Hi there,


I am using the OpenSipStack library in my VCProject. I complied the library in release configuration. But as I start compilation of my project in release configuration it gives me following linking errors:


1>libcmtd.lib(crt0dat.obj) : error LNK2005: _exit already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(crt0dat.obj) : error LNK2005: __exit already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(crt0dat.obj) : error LNK2005: __amsg_exit already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(crt0dat.obj) : error LNK2005: __initterm_e already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(winxfltr.obj) : error LNK2005: ___CppXcptFilter already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(dbgheap.obj) : error LNK2005: _malloc already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(dbgheap.obj) : error LNK2005: _calloc already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(dbgheap.obj) : error LNK2005: _realloc already defined in MSVCRT.lib(MSVCR80.dll)


1>libcmtd.lib(dbgheap.obj) : error LNK2005: _free already defined in MSVCRT.lib(MSVCR80.dll)


Through this is working fine if I do compliation in debug configuration of both library and project.


Can anybody have some clues on this?


Thanks in advance.


Regards,


Jaydeep

Re: [OpenSIPStack] Linking errors

[<jo...@op...>]

Try linking to the C++ runtime dynamically.  From the looks of it, you 
are trying to use Multi-threaded static linking.  Try using 
Multi-threaded DLL instead in your code generation.  If you still 
encounter problems after, please send your linker command line.  You can 
also compare your linker command line to the OpenSBC linker command line 
and see what you did differently.

Joegen

OpenSIPStack Forum wrote:
> Hi there,
>
>
> I am using the OpenSipStack library in my VCProject. I complied the library in release configuration. But as I start compilation of my project in release configuration it gives me following linking errors:
>
>
> 1>libcmtd.lib(crt0dat.obj) : error LNK2005: _exit already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(crt0dat.obj) : error LNK2005: __exit already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(crt0dat.obj) : error LNK2005: __amsg_exit already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(crt0dat.obj) : error LNK2005: __initterm_e already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(winxfltr.obj) : error LNK2005: ___CppXcptFilter already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(dbgheap.obj) : error LNK2005: _malloc already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(dbgheap.obj) : error LNK2005: _calloc already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(dbgheap.obj) : error LNK2005: _realloc already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> 1>libcmtd.lib(dbgheap.obj) : error LNK2005: _free already defined in MSVCRT.lib(MSVCR80.dll)
>
>
> Through this is working fine if I do compliation in debug configuration of both library and project.
>
>
> Can anybody have some clues on this?
>
>
> Thanks in advance.
>
>
> Regards,
>
>
> Jaydeep
>
>
>
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>   

Re: [OpenSIPStack] Linking errors

[OpenSIPStack F. <ope...@op...>]

Hi Joegen,


I checked the Multi-threaded DLL option in code generation tab. I have attached the VCPROJ text file with the email. It contains both debug and Release configuration details. For debug it complied fine but for release I get mentioned link errors.


<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
 ProjectType="Visual C++"
 Version="8.00"
 Name="SIPUA"
 ProjectGUID="{152F59B3-DF8A-47F8-8F88-F8DC54A628DA}"
 RootNamespace="SIPUA"
 Keyword="Win32Proj"
 >
 <Platforms>
  <Platform
   Name="Win32"
  />
 </Platforms>
 <ToolFiles>
 </ToolFiles>
 <Configurations>
  <Configuration
   Name="Debug|Win32"
   OutputDirectory="$(SolutionDir)$(ConfigurationName)"
   IntermediateDirectory="$(ConfigurationName)"
   ConfigurationType="2"
   CharacterSet="1"
   >
   <Tool
    Name="VCPreBuildEventTool"
   />
   <Tool
    Name="VCCustomBuildTool"
   />
   <Tool
    Name="VCXMLDataGeneratorTool"
   />
   <Tool
    Name="VCWebServiceProxyGeneratorTool"
   />
   <Tool
    Name="VCMIDLTool"
   />
   <Tool
    Name="VCCLCompilerTool"
    Optimization="0"
    AdditionalIncludeDirectories="C:\BCM\Code\crm_bcm\bcm\dev\sandbox\jaydeep.gupta\opensipstack_src-1.1.7\opensipstack\include"
    PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SIPUA_EXPORTS"
    MinimalRebuild="true"
    BasicRuntimeChecks="3"
    RuntimeLibrary="3"
    UsePrecompiledHeader="2"
    WarningLevel="3"
    Detect64BitPortabilityProblems="true"
    DebugInformationFormat="4"
   />
   <Tool
    Name="VCManagedResourceCompilerTool"
   />
   <Tool
    Name="VCResourceCompilerTool"
   />
   <Tool
    Name="VCPreLinkEventTool"
   />
   <Tool
    Name="VCLinkerTool"
    AdditionalDependencies="C:\BCM\Code\crm_bcm\bcm\dev\sandbox\jaydeep.gupta\opensipstack_src-1.1.7\opensipstack\lib\opensipstackd.lib"
    LinkIncremental="2"
    GenerateDebugInformation="true"
    SubSystem="2"
    TargetMachine="1"
   />
   <Tool
    Name="VCALinkTool"
   />
   <Tool
    Name="VCManifestTool"
   />
   <Tool
    Name="VCXDCMakeTool"
   />
   <Tool
    Name="VCBscMakeTool"
   />
   <Tool
    Name="VCFxCopTool"
   />
   <Tool
    Name="VCAppVerifierTool"
   />
   <Tool
    Name="VCWebDeploymentTool"
   />
   <Tool
    Name="VCPostBuildEventTool"
   />
  </Configuration>
  <Configuration
   Name="Release|Win32"
   OutputDirectory="$(SolutionDir)$(ConfigurationName)"
   IntermediateDirectory="$(ConfigurationName)"
   ConfigurationType="2"
   CharacterSet="1"
   WholeProgramOptimization="1"
   >
   <Tool
    Name="VCPreBuildEventTool"
   />
   <Tool
    Name="VCCustomBuildTool"
   />
   <Tool
    Name="VCXMLDataGeneratorTool"
   />
   <Tool
    Name="VCWebServiceProxyGeneratorTool"
   />
   <Tool
    Name="VCMIDLTool"
   />
   <Tool
    Name="VCCLCompilerTool"
    AdditionalIncludeDirectories="C:\BCM\Code\crm_bcm\bcm\dev\sandbox\jaydeep.gupta\opensipstack_src-1.1.7\opensipstack\include"
    PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SIPUA_EXPORTS"
    RuntimeLibrary="2"
    UsePrecompiledHeader="2"
    WarningLevel="3"
    Detect64BitPortabilityProblems="true"
    DebugInformationFormat="3"
   />
   <Tool
    Name="VCManagedResourceCompilerTool"
   />
   <Tool
    Name="VCResourceCompilerTool"
   />
   <Tool
    Name="VCPreLinkEventTool"
   />
   <Tool
    Name="VCLinkerTool"
    AdditionalDependencies="C:\BCM\Code\crm_bcm\bcm\dev\sandbox\jaydeep.gupta\opensipstack_src-1.1.7\opensipstack\lib\opensipstack.lib"
    LinkIncremental="1"
    GenerateDebugInformation="true"
    SubSystem="2"
    OptimizeReferences="2"
    EnableCOMDATFolding="2"
    TargetMachine="1"
   />
   <Tool
    Name="VCALinkTool"
   />
   <Tool
    Name="VCManifestTool"
   />
   <Tool
    Name="VCXDCMakeTool"
   />
   <Tool
    Name="VCBscMakeTool"
   />
   <Tool
    Name="VCFxCopTool"
   />
   <Tool
    Name="VCAppVerifierTool"
   />
   <Tool
    Name="VCWebDeploymentTool"
   />
   <Tool
    Name="VCPostBuildEventTool"
   />
  </Configuration>
 </Configurations>
 <References>
 </References>
 <Files>
  <Filter
   Name="Source Files"
   Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
   UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
   >
   <File
    RelativePath=".\SIPUA.cpp"
    >
   </File>
   <File
    RelativePath=".\stdafx.cpp"
    >
    <FileConfiguration
     Name="Debug|Win32"
     >
     <Tool
      Name="VCCLCompilerTool"
      UsePrecompiledHeader="1"
     />
    </FileConfiguration>
    <FileConfiguration
     Name="Release|Win32"
     >
     <Tool
      Name="VCCLCompilerTool"
      UsePrecompiledHeader="1"
     />
    </FileConfiguration>
   </File>
  </Filter>
  <Filter
   Name="Header Files"
   Filter="h;hpp;hxx;hm;inl;inc;xsd"
   UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
   >
   <File
    RelativePath=".\phoneapp.h"
    >
   </File>
   <File
    RelativePath=".\sipphone.h"
    >
   </File>
   <File
    RelativePath=".\SIPPhoneInterface.h"
    >
   </File>
   <File
    RelativePath=".\SIPUA.h"
    >
   </File>
   <File
    RelativePath=".\stdafx.h"
    >
   </File>
  </Filter>
  <Filter
   Name="Resource Files"
   Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
   UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
   >
  </Filter>
  <File
   RelativePath=".\ReadMe.txt"
   >
  </File>
 </Files>
 <Globals>
 </Globals>
</VisualStudioProject>


 Thanks.

Re: [OpenSIPStack] Linking errors

[Joegen E. B. <joe...@gm...>]

I wish I could help you further here but I do not have the slightest 
idea what's causing  your linking error.  Surely, OpenSIPStack works 
links well in release build because I use it everyday when compiling 
OpenSBC.  Have you tried ignoring the multiple definitions using 
/FORCE:MULTIPLE liker flag.  In most cases, /FORCE:MULTIPLE works for me 
in the past.  But sometimes it results to a corrupted binary. 

Joegen

OpenSIPStack Forum wrote:
> Hi Joegen,
>
>
> I checked the Multi-threaded DLL option in code generation tab. I have attached the VCPROJ text file with the email. It contains both debug and Release configuration details. For debug it complied fine but for release I get mentioned link errors.
>
>
>  Thanks.
>
>