Re: [Lib2geom-devel] Warnings compiling lib2geom SVN

[Pajarico <paj...@gm...>]

First, thanks for your attention. Unfortunately I get the same error
(the only difference is that 'min' has been replaced by 'Min'). I did
a 'make clean' beforehand.

About compiler/libs incompatibility, care to elaborate? Which libs
could be guilty?


> The issue is the error on min.  The warnings are fine.
>
> This is likely due to some sort of compiler/libs incompatibility,
> though your list looks fine.  This is probably why we used to have
> custom min/max.  Anyway, I've re-added custom Min/Max to svn.  Might
> as well, as it might help with compatibility in the future.
>
> Hope that fixes it,
> Michael Sloan
>
> On 7/22/07, Pajarico <paj...@gm...> wrote:
> > Hi, I get this error while compiling SVN, 0.1 also does this:
> >
> > lxuser@localhost ~/compilation/lib2geom $ make
> > [  3%] Generating svg_path_parser.cpp with ragel
> > Scanning dependencies of target 2geom
> > [  7%] Building CXX object src/CMakeFiles/2geom.dir/svg-path.o
> > /home/lxuser/compilation/lib2geom/src/sbasis.h: In function
> > 'Geom::SBasis Geom::truncate(const Geom::SBasis&, unsigned int)':
> > /home/lxuser/compilation/lib2geom/src/sbasis.h:215: error: no matching
> > function for call to 'min(unsigned int&, size_t)'
> > /home/lxuser/compilation/lib2geom/src/svg-path.h: At global scope:
> > /home/lxuser/compilation/lib2geom/src/svg-path.h:39: warning: 'class
> > Geom::SVGPathSink' has virtual functions but non-virtual destructor
> > /home/lxuser/compilation/lib2geom/src/svg-path.h: In instantiation of
> > 'Geom::SVGPathGenerator<std::back_insert_iterator<std::vector<Geom::Path,
> > std::allocator<Geom::Path> > > >':
> > /home/lxuser/compilation/lib2geom/src/svg-path.h:106:   instantiated from here
> > /home/lxuser/compilation/lib2geom/src/svg-path.h:54: warning: 'class
> > Geom::SVGPathGenerator<std::back_insert_iterator<std::vector<Geom::Path,
> > std::allocator<Geom::Path> > > >' has virtual functions but
> > non-virtual destructor
> > /home/lxuser/compilation/lib2geom/src/svg-path.h:106: warning: 'class
> > Geom::PathBuilder' has virtual functions but non-virtual destructor
> > make[2]: *** [src/CMakeFiles/2geom.dir/svg-path.o] Error 1
> > make[1]: *** [src/CMakeFiles/2geom.dir/all] Error 2
> > make: *** [all] Error 2
> >
> >
> > This is with:
> > - amd64
> > - Gentoo Linux 2.6.20-r7
> > - gcc-4.1.2
> > - ragel-5.20
> > - cmake-2.4
> >
> > Cheers.
> >
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