Experimental Physics and
Industrial Control System

Mark Rivers <[email protected]> · Wed, 7 Feb 2018 00:07:38 +0000

Hi Michael,

I checked out the master branch of pva2pva and did a git pull.

I get this error when building:

make[2]: Entering directory 'H:/epics-devel/base-7.0.1/modules/pva2pva/pdbApp/O.windows-x64-debug'
link -nologo -subsystem:windows -dll -debug -incremental:no -fixed:no -MACHINE:X64      -out:qsrv.dll -implib:qsrv.lib        pvif.obj qsrv.obj pdb.obj pdbsingle.obj demo.obj image
demo.obj pdbgroup.obj configparse.obj      H:/epics-devel/base-7.0.1/lib/windows-x64-debug/pvAccess.lib  H:/epics-devel/base-7.0.1/lib/windows-x64-debug/pvData.lib  H:/epics-devel/
base-7.0.1/lib/windows-x64-debug/dbRecStd.lib  H:/epics-devel/base-7.0.1/lib/windows-x64-debug/dbCore.lib  H:/epics-devel/base-7.0.1/lib/windows-x64-debug/ca.lib  H:/epics-devel/base-7.0.1/lib/windows-x64-debug/Com.lib
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: virtual __cdecl epics::pvAccess::ChannelFind::~ChannelFind(void)" (??1ChannelFind@pvAccess@epics@@UEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl epics::pvAccess::ChannelFind::ChannelFind(void)" (??0ChannelFind@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: virtual __cdecl epics::pvAccess::ChannelPut::~ChannelPut(void)" (??1ChannelPut@pvAccess@epics@@UEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "protected: virtual __cdecl epics::pvAccess::Destroyable::~Destroyable(void)" (??1Destroyable@pvAccess@epics@@MEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl epics::pvAccess::ChannelPut::ChannelPut(void)" (??0ChannelPut@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl epics::pvAccess::Destroyable::Destroyable(void)" (??0Destroyable@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: virtual __cdecl epics::pvAccess::Monitor::~Monitor(void)" (??1Monitor@pvAccess@epics@@UEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl epics::pvAccess::Monitor::Monitor(void)" (??0Monitor@pvAccess@epics@@QEAA@XZ) already defined in qsrv.obj
pvAccess.lib(pvAccess.dll) : error LNK2005: "public: __cdecl epics::pvAccess::MonitorElement::~MonitorElement(void)" (??1MonitorElement@pvAccess@epics@@QEAA@XZ) already defined in
qsrv.obj
   Creating library qsrv.lib and object qsrv.exp
qsrv.dll : fatal error LNK1169: one or more multiply defined symbols found
H:/epics-devel/base-7.0.1/configure/RULES_BUILD:288: recipe for target 'qsrv.dll' failed
make[2]: *** [qsrv.dll] Error 1169
make[2]: Leaving directory 'H:/epics-devel/base-7.0.1/modules/pva2pva/pdbApp/O.windows-x64-debug'
H:/epics-devel/base-7.0.1/configure/RULES_ARCHS:58: recipe for target 'install.windows-x64-debug' failed
make[1]: *** [install.windows-x64-debug] Error 2
make[1]: Leaving directory 'H:/epics-devel/base-7.0.1/modules/pva2pva/pdbApp'
H:/epics-devel/base-7.0.1/configure/RULES_DIRS:84: recipe for target 'pdbApp.install' failed
make: *** [pdbApp.install] Error 2

H:\epics-devel\base-7.0.1\modules\pva2pva>

> -----Original Message-----
> From: Michael Davidsaver [mailto:[email protected]]
> Sent: Tuesday, February 06, 2018 5:48 PM
> To: Mark Rivers <[email protected]>
> Cc: [email protected]
> Subject: Re: Build error for windows-x64-debug on VS2010
> 
> On 02/06/2018 02:47 PM, Mark Rivers wrote:
> > Hi Michael,
> >
> > That fixed that error.  I then got the same error with channel.cpp, so I did the same fix in
> that file.
> >
> > That then leads to this error, which I don't know how to fix:
> 
> Can you pull down the latest and try again?
> 
> https://github.com/epics-
> base/pva2pva/commit/8a9a3550b91d2e708e9d2dab07155812fa14f6df

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System