Andrew,
Thank you.
Yury
On Thu, Mar 13, 2008 at 12:29 PM, Andrew Johnson <[email protected]> wrote:
>
> Yuriy Gorbunov wrote:
> >
> > I'm trying to move my application (vme 162) VxWorks 5.2 from R3.12.x
> > to R3.13.10
> >
> > ld <iocCore -> loads without problem
> > ld < seq -> no problem
> >
> > but trying to load devLibOpt gives such error message :
> >
> > ld < devLibOpt
> > undefined symbol: _devGpibLib_initAi
> > undefined symbol: _devGpibLib_readAi
> > undefined symbol: _devGpibLib_aiGpibWork
> > ...
> > undefined symbol: _devGpibLib_initDevSup
> > undefined symbol: _devGpibLib_report
> > undefined symbol: _devGpibLib_setPvSevr
> > undefined symbol: _ibDebug
> > undefined symbol: _drvGpib
> > undefined symbol: _ibSrqDebug
> > ld error: error reading file (errno = 0x1c0001).
>
> devLibOpt depends on devCommonGpib.o which is where the above symbols
> can be found; you'll have to load that first if you want to do it this
> way. If you don't need GPIB for your IOC at all though, you should be
> able to load just the devOpt object files that your application needs
> instead of the whole devLibOpt library.
>
> However rather than loading them individually like this a much better
> way to get all your device and record support code loaded is to link
> them together into a single binary in one of your App/src directories
> and load that file instead. Look at the makeBaseApp example application
> for hints on how to do that.
>
> HTH,
>
> - Andrew
> --
> When a distinguished but elderly scientist states that something is
> possible, he is almost certainly right. When he states that something
> is impossible, he is very probably wrong. -- Arthur C. Clarke
>
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