Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  <20112012  2013  2014  2015  2016  2017  2018  2019  2020  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  <20112012  2013  2014  2015  2016  2017  2018  2019  2020 
<== Date ==> <== Thread ==>

Subject: edm 1-12.40 on epics 3.14.12
From: "S. Banerian" <banerian@u.washington.edu>
To: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Thu, 20 Jan 2011 13:31:29 -0800
I have been in the process of testing out epics 3.14.12 on debian linux
2.6.32 kernel, gcc 4.4, libc 2.11.2, and have encountered an issue with
edm versions 1-12-39 and 1-12-40 which I’ve been unable to explain.

(synApps builds fine, no issues with asyn 4-16, modbus 2-1, or
streamDevice.)

edm compiles normally, with only the many usual warnings.  When edm is
started, and one adds, for example a text monitor, and then tries to
execute, the following error echoes repeatedly on the terminal:

/usr/local/cnts/epics/extensions/lib/linux-x86/libEpics.so: undefined
symbol: create_epicsPvPtr


This version of edm does not contain any function/method
"create_epicsPvPtr"    but version 1-10-xyz   does (in file
pvlib/epicsPv.cc

I've used strace and gdb, and have not come to understand why this error
is occurring.

ideas or suggestions welcome.


--
S. Banerian
206-598-0302
UWMC Radiation Oncology
gpg key 6642E7EE
fingerprint = BD13 875D 2D03 5E1D 1E3B  8BF7 F4B8 63AD 6642 E7EE



Replies:
Re: edm 1-12.40 on epics 3.14.12 Angus Gratton

Navigate by Date:
Prev: RE: Is it possible to have deterministic SoftIOC (R3.14.12) on Linux james.rowland
Next: support for Tescom pressure controller Pierrick Hanlet
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  <20112012  2013  2014  2015  2016  2017  2018  2019  2020 
Navigate by Thread:
Prev: RE: Is it possible to have deterministic SoftIOC (R3.14.12) on Linux james.rowland
Next: Re: edm 1-12.40 on epics 3.14.12 Angus Gratton
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  <20112012  2013  2014  2015  2016  2017  2018  2019  2020 
ANJ, 18 Nov 2013 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·