That message originates from the initHandlerAddrList() function in the
devLib library which has not been properly upgraded to support the PPC
architecture. However, looking in the source code I see that
initHandlerAddrList() is called in only one place, and that an ifdef has
been installed in devLib.c which presumably prevents it from being
called on PPC targets. See attached.
Jeff
LOCAL int
vectorInUse(
unsigned vectorNumber
)
{
static int init;
int i;
myISR *psub;
# if CPU_FAMILY == PPC
return FALSE;
# endif
if(!init){
initHandlerAddrList();
init = TRUE;
}
> -----Original Message-----
> From: Owens, PH (Peter) [mailto:[email protected]]
> Sent: Wednesday, January 08, 2003 8:02 AM
> To: [email protected]
> Subject: _excStub & _excIntStub
>
> When I run iocInit on a ppc 604 system I get some messeges
> warning me that
> the symbols
> _excStub & _excIntStub do not exist.
> They look if as if they are supposed to be VxWorks system calls:
>
> -> iocInit
> IocLogClient: EPICS environment variable
> "EPICS_IOC_LOG_INET"
> undefined
> iocLogClient: logging disabled
>
> ###############################################################
> #############
> ### @(#)EPICS IOC CORE built on Aug 17 2001
> ### @(#)Version R3.13.4 $2000/12/15 15:52:33$
>
> ###############################################################
> #############
> Starting iocInit
> filename="../devLib.c" line number=970
> Internal failure initHandlerAddrList() _excStub not in sym
> table
> filename="../devLib.c" line number=970
> Internal failure initHandlerAddrList() _excIntStub not in
> sym table
> value = 0 = 0x0
> -> iocInit: All initialization complete
>
> As far as I can make out all devLib.c does is to call
> symFindByNameEPICS
> to check if the symbols exist, but then does not seem to do
> anything with
> them if they
> do.
>
> Should I worry about this?
>
> Pete
> ---------------------------------------
> mailto:[email protected]
> phone:+44 (0)1925 603974
> fax: +44 (0)1925 603124
>
> CLRC
> Daresbury Laboratory
> Keckwick Lane
> Warrington
> WA4 4AD
> UK
- References:
- _excStub & _excIntStub Owens, PH (Peter)
- Navigate by Date:
- Prev:
_excStub & _excIntStub Owens, PH (Peter)
- Next:
Re: _excStub & _excIntStub Andy Foster
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
<2003>
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
_excStub & _excIntStub Owens, PH (Peter)
- Next:
Re: _excStub & _excIntStub Andy Foster
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
<2003>
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
|