Experimental Physics and
Industrial Control System

Kevin Peterson <[email protected]> · Mon, 26 Nov 2012 11:19:05 -0600

Andre,

This is a problem with base-3.15.0.1.  There is a patch on the
known-problems page from 2012-08-22 that should fix the problem:

http://www.aps.anl.gov/epics/base/R3-15/0-docs/KnownProblems.html

Kevin

On 11/26/12 11:12 AM, Mark Rivers wrote:
> Hi Andre,
> 
> I have never seen that error before.
> 
> It does appear that "asyn.dbd" is being included multiple times, but that has never been a problem before that I know of.
> 
> testInclude.dbd is the following:
> #######################
> include "base.dbd"
> include "asyn.dbd"
> include "devTestBlock.dbd"
> include "drvAsynSerialPort.dbd"
> include "drvAsynIPPort.dbd"
> registrar("asynExampleRegister")
> registrar("echoDriverRegister")
> registrar("addrChangeDriverRegister")
> registrar("interposeInterfaceRegister")
> #######################
> 
> asyn.dbd is the following:
> #######################
> registrar(asynRegister)
> registrar(asynInterposeFlushRegister)
> registrar(asynInterposeEosRegister)
> 
> #
> # The following ties this to EPICS records.
> # Applications which wish to use ASYN without EPICS
> # records can comment out the following lines.
> include "asynRecord.dbd"
> 
> include "devEpics.dbd"
> 
> driver(drvAsyn)
> #######################
> 
> drvAsynSerialPort.dbd is the following:
> #######################
> registrar(drvAsynSerialPortRegisterCommands)
> include "asyn.dbd"
> #######################
> 
> So asyn.dbd is being included both directly in testInclude.dbd, and indirectly through drvAsynSerialPort.dbd.  asyn.dbd is doing "registrar(asynRegister)", which is the duplicate name error you are getting.
> 
> I don't know what code is generating the "Duplicate name 'asynRegister'" error message?  Is it perl?
> 
> Mark
> 
> 
> 
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf Of Andre Charbonneau
> Sent: Monday, November 26, 2012 10:33 AM
> To: [email protected]
> Subject: Error building asyn4-20 on CentOS 6.3
> 
> Greetings,
> I have been trying to build the following asyn driver on my CentOS 6.3
> (64bit) linux system but with no luck:
> 
> 	http://www.aps.anl.gov/epics/download/modules/asyn4-20.tar.gz
> 
> 
> First I found out a patch that needed to be applied to the code:
> 
> 	http://www.aps.anl.gov/epics/tech-talk/2012/msg01794.php
> 
> Then the make went a bit further but then it ends with the following error:
> 
> <... snip ...>
> /usr/bin/g++  -D_POSIX_C_SOURCE=199506L -D_POSIX_THREADS
> -D_XOPEN_SOURCE=500           -D_X86_64_  -DUNIX  -D_BSD_SOURCE -Dlinux
>  -D_REENTRANT   -O3   -Wall      -m64      -I. -I../O.Common -I. -I.
> -I.. -I../../../include/compiler/gcc -I../../../include/os/Linux
> -I../../../include
> -I/usr/local/epics/base-3.15.0.1/include/compiler/gcc
> -I/usr/local/epics/base-3.15.0.1/include/os/Linux
> -I/usr/local/epics/base-3.15.0.1/include       -MM -MF testMain.d
> ../testMain.cpp
> Expanding dbd file ../testInclude.dbd
> perl -CSD /usr/local/epics/base-3.15.0.1/bin/linux-x86_64/dbdExpand.pl
> -I. -I.. -I../O.Common -I../../../dbd
> -I/usr/local/epics/base-3.15.0.1/dbd -o test.dbd ../testInclude.dbd
> Duplicate name 'asynRegister'
> Context: file '../../../dbd/asyn.dbd' in file
> '../../../dbd/drvAsynSerialPort.dbd' in file '../testInclude.dbd'
> Duplicate name 'asynRegister'
> Context: file '../../../dbd/asyn.dbd' in file
> '../../../dbd/drvAsynSerialPort.dbd' in file '../testInclude.dbd'
> make[3]: Leaving directory
> `/usr/local/epics/support/asyn/4-20/testApp/src/O.linux-x86_64'
> make[3]: Entering directory
> `/usr/local/epics/support/asyn/4-20/testApp/src/O.linux-x86_64'
> Expanding dbd file ../testInclude.dbd
> perl -CSD /usr/local/epics/base-3.15.0.1/bin/linux-x86_64/dbdExpand.pl
> -I. -I.. -I../O.Common -I../../../dbd
> -I/usr/local/epics/base-3.15.0.1/dbd -o test.dbd ../testInclude.dbd
> Duplicate name 'asynRegister'
> Context: file '../../../dbd/asyn.dbd' in file
> '../../../dbd/drvAsynSerialPort.dbd' in file '../testInclude.dbd'
> Installing dbd file ../../../dbd/devTestBlock.dbd
> make[3]: Leaving directory
> `/usr/local/epics/support/asyn/4-20/testApp/src/O.linux-x86_64'
> make[2]: *** [install.linux-x86_64] Error 2
> make[2]: Leaving directory `/usr/local/epics/support/asyn/4-20/testApp/src'
> make[1]: *** [src.install] Error 2
> make[1]: Leaving directory `/usr/local/epics/support/asyn/4-20/testApp'
> make: *** [testApp.install] Error 2
> 
> 
>>>From the output above, I'm not sure what the error is.
> (I'm an EPICS newbie, so I'm probably missing something pretty obvious.)
> 
> I've attached the full make output.
> 
> Anyone else experienced a similar error before?
> 
> Thanks,
>   Andre
> 
> 

-- 
Kevin M. Peterson
(630) 252-8644
[email protected]

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System