[Rivet] Compile error in Rivet 2.2.o with gcc 4.4.7

[Chris Pollard]

Hi Klaus, Andy,

I think I've run into something similar before. Klaus, can you try changing
swap() call at line Cuts.cc:139 to std::swap() (i.e. make the namespace
explicit?). I seem to remember this fixing some issues.

Chris

On Tue, Jan 6, 2015 at 1:11 AM, Andy Buckley <andy.buckley at cern.ch> wrote:

> Hi Klaus,
>
> Just keeping this one alive -- 22nd Dec was deep in the dead zone! I
> have no idea why this would have caused a problem. Compiles fine for me
> and everyone else that I know of, on lots of platforms. Hmm...
>
> Andy
>
>
> On 22/12/14 18:51, Klaus Rabbertz wrote:
> > Dear developers,
> >
> > while doing a fresh install into a new directory of YODA, HepMC etc. I
> > also updated
> > from the previous River version to 2.2.0. However, I got the following
> > error message
> > when compiling:
> >
> >>   CXX      libRivetCore_la-Cuts.lo
> >> Cuts.cc: In function 'Rivet::Cut
> >> Rivet::Cuts::range(Rivet::Cuts::Quantity, double, double)':
> >> Cuts.cc:139: error: no matching function for call to 'swap(double&,
> >> double&)'
> >> ../../include/Rivet/Math/MathHeader.hh: At global scope:
> >> ../../include/Rivet/Math/MathHeader.hh:45: warning: 'Rivet::MAXINT'
> >> defined but not used
> >> ../../include/Rivet/Math/Constants.hh:42: warning:
> >> 'Rivet::electron_charge' defined but not used
> >> make[3]: *** [libRivetCore_la-Cuts.lo] Error 1
> >> make[3]: *** Waiting for unfinished jobs....
> >> make[3]: Leaving directory
> >> `/storage/9/rabbertz/local/src/Rivet-2.2.0/src/Core'
> >> make[2]: *** [install-recursive] Error 1
> >> make[2]: Leaving directory
> >> `/storage/9/rabbertz/local/src/Rivet-2.2.0/src/Core'
> >> make[1]: *** [install-recursive] Error 1
> >> make[1]: Leaving directory
> >> `/storage/9/rabbertz/local/src/Rivet-2.2.0/src'
> >> make: *** [install-recursive] Error 1
> >> 42.014u 3.721s 0:14.89 307.1%   0+0k 3168+21440io 0pf+0w
> >> r{src/Rivet-2.2.0> gcc --version
> >> gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-11)
> >
> > Best regards and Happy Xmas,
> >
> > Klaus Rabbertz
> > _______________________________________________
> > Rivet mailing list
> > Rivet at projects.hepforge.org
> > https://www.hepforge.org/lists/listinfo/rivet
>
>
> --
> Dr Andy Buckley, Royal Society University Research Fellow
> Particle Physics Expt Group, University of Glasgow / PH Dept, CERN
> _______________________________________________
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> Rivet at projects.hepforge.org
> https://www.hepforge.org/lists/listinfo/rivet
>
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