Experimental Physics and
Industrial Control System

Wang Chunhong <[email protected]> · Thu, 6 Jun 2002 09:59:21 +0800 (CST)

Hi, Steven
 Thank you for your helpful messages. I also did so by explicitly not 
including </net/if.h>. Engine compiled ok. 

Thanks again!

Best regards,

Chunhong Wang

On Wed, 5 Jun 2002, Steven Hartman wrote:

> On Tue, 4 Jun 2002, Wang Chunhong wrote:
> 
> > >  In file included from ../../../../../base/include/os/solaris/osiSock.h:36,
> > >                   from ../HTMLPage.h:14,
> > >                   from ../main.cpp:22,
> > >                   from ../main.cc:6:
> > >  /usr/include/net/if.h:86: `struct map' redeclared as different kind of
> > >  symbol
> > >  /usr/local/lib/gcc-lib/sparc-sun-solaris2.6/2.95.3/../../../../include/g++-
> > > 3/stl_map.h:48: previous declaration of `template <class _Key, class _Tp,
> > >  class _Compare = struct less<_Key>, class _Alloc = class allocator<_T2> >
> > >  class
> > >  map<_Key,_Tp,_Compare,_Alloc>'
> 
> 
> I'm in the process of setting up ChannelArchiver here and ran into the
> same problem. I'm using solaris 7 and gcc 2.95.3.
> 
> The clue is in EngineServer.cpp:
> 
> 	#ifdef solaris
> 	// silly clash with struct map on Solaris
> 	// as long as namespaces are not used by egcs C++ library:
> 	#define _NET_IF_H
> 	#endif
> 
> Why this ifdef isn't working, I wasn't able to determine (solaris is
> defined, and /usr/include/net/if.h begins with #ifndef _NET_IF_H). But I
> was able to compile by explicitly not including <net/if.h>.

> On a somewhat related note, MatlabExporter.cpp, GNUPlotExporter.cpp and
> CGIInput.cpp do not compile when using the -ansi flag to gcc. Without it,
> they compile fine.

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System