Experimental Physics and Industrial Control System
Hello:
I'm trying to compile EPICS base for VxWorks 6.9, and I see the same error that was reported in this tech talk message, https://epics.anl.gov/tech-talk/2014/msg01078.php :
------------
.. cross-compiler when compiling epicsEvent.cpp.
The error messages appear to be internal conflicts in the vxWorks stdio.h file.
C:/WindRiver/vxworks-6.9/target/h/stdio.h:318: error: declaration of C function 'int oprintf(int (*)(...), _Vx_usr_arg_t, const char*, ...)'
conflicts with
C:/WindRiver/vxworks-6.9/target/h/stdio.h:206: error: previous declaration 'int oprintf(int (*)(char*, size_t, _Vx_usr_arg_t), _Vx_usr_arg_t, const char*, ...)'
-------------
Back then it was reported for compiling on a Windows host, I'm now using Linux.
Back then it was with base-3-14-12-4, I'm now seeing the error with R3.14.12.7.
Otherwise it's the same vxworks-6.9/target/h/stdio.h problem:
.../src/libCom/osi/epicsEvent.cpp
In file included from ../../../src/libCom/osi/epicsStdio.h:15,
from ../../../src/libCom/osi/epicsStdioRedirect.h:19,
from ../../../src/libCom/osi/epicsEvent.cpp:19:
/ade/vxWorks/6.9/WindRiver/vxworks-6.9/target/h/stdio.h:318: error: declaration of C function 'int oprintf(int (*)(...), _Vx_usr_arg_t, const char*, ...)' conflicts with
/ade/vxWorks/6.9/WindRiver/vxworks-6.9/target/h/stdio.h:206: error: previous declaration 'int oprintf(int (*)(char*, size_t, _Vx_usr_arg_t), _Vx_usr_arg_t, const char*, ...)' here
The declarations seem to differ in using (...) vs. a more specific (list, of, arguments).
Back then there was a tech-talk follow up, https://epics.anl.gov/tech-talk/2014/msg01090.php:
-------------
I made a couple of changes in the 'stdio.h' file in WindRiver installation.
-------------
I, too, can simply edit the vxworks-6.9/target/h/stdio.h to remove the bothersome code around line 318, in fact I did.
But that doesn't seem to be the best solution.
Is anybody compiling EPICS base with vxworks-6.9?
Was there a WindRiver update to stdio.h that fixes the problem?
Some compiler flags to make it handle this?
Thanks,
Kay
- Replies:
- Re: vxWorks 6.9 stdio.h error Johnson, Andrew N.
- Navigate by Date:
- Prev:
Brooks On-Board Cryopump Modules Davis, Mark
- Next:
Re: vxWorks 6.9 stdio.h error Johnson, Andrew N.
- 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:
Brooks On-Board Cryopump Modules Davis, Mark
- Next:
Re: vxWorks 6.9 stdio.h error Johnson, Andrew N.
- 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