Experimental Physics and
Industrial Control System

On 3/2/12 10:51 AM, J. Lewis Muir wrote:
> When building EPICS Base 3.14.12.2 (+ Known Problems patches)
> for vxWorks-ppc603, vxWorks-ppc604, and vxWorks-ppc604_long, I'm
> getting warnings like this:
> 
> ===
> /opt/vxworks-tornado-2.0.2/host/x86-linux/bin/ldppc -r -o
> callbackTest  -L../../../../lib/vxWorks-ppc603/
> -L/opt/vxworks-tornado-2.0.2/host/x86-linux/powerpc-wrs-vxworks/lib
>           callbackTest.o    -ldbIoc -ldbStaticIoc -lca -lCom
> Warning: size of symbol
> `_$_Q2t14epicsSingleton1Z13localHostName9reference' changed from
> 160 to 164 in cac.o
> Warning: size of symbol
> `__rf__Q2t14epicsSingleton1Z13localHostName9reference' changed
> from 128 to 132 in cac.o
> ===

I happened to be compiling with -O0.  I tried compiling with -O2
and these "size of symbol changed" warnings went away.  Strange.

Lewis

Replies:

Re: "Size of symbol changed" warnings building EPICS Base 3.14.12.2 Dirk Zimoch

References:

"Size of symbol changed" warnings building EPICS Base 3.14.12.2 J. Lewis Muir

Navigate by Date:

Prev: Re: CSS workspace lock, prompt Re: BOY FAQ Kasemir, Kay

Next: RE: BOY FAQ Chen, Xihui

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: "Size of symbol changed" warnings building EPICS Base 3.14.12.2 J. Lewis Muir

Next: Re: "Size of symbol changed" warnings building EPICS Base 3.14.12.2 Dirk Zimoch

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