[Pkg-scicomp-devel] Bug#475323: Bug#475323: netgen: Undefined symbols in libraries

Christophe Prud'homme prudhomm at debian.org
Thu Apr 10 20:23:19 UTC 2008


Adam,

I know where the problem is.  it is in the CXX Flags to the compiler.
I use now -O2 to try fix an ICE problem on hppa
and some function are not inlined anymore (the one you mentionned)
hence the symbols missing

On Thu, Apr 10, 2008 at 2:46 AM, Adam C Powell IV <hazelsct at debian.org> wrote:
> Package: libnetgen-dev
>  Version: 4.4-12
>
>  Hi,
>
>  There are a couple of missing symbols in netgen while building Salomé:
>
>  /usr/lib/libnetgen_interface.so: undefined reference to `netgen::vssolution'
>  /usr/lib/libnetgen_interface.so: undefined reference to `netgen::tcl_interp'
>  /usr/lib/libnetgen_visualization.so: undefined reference to `netgen::AddVisualizationScene(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, netgen::VisualScene*)'
>
>  These are all defined in ngtcltk/ngpkg.cpp which is unfortunately not
>  included in any of the libs.
>
>  I don't quite understand why this is a problem now; 4.4-9 did not have
>  this problem before February, but developed it sometime in March.
>  Perhaps the toolchain now checks the entire lib for dependencies,
>  instead of the symbols in use?
>
>  I'm investigating a patch, hope to have one by tomorrow.
>
>  Regards,
>  -Adam
>  --
>  GPG fingerprint: D54D 1AEE B11C CE9B A02B  C5DD 526F 01E8 564E E4B6
>
>  Engineering consulting with open source tools
>  http://www.opennovation.com/
>
>
>
>
>  _______________________________________________
>  Pkg-scicomp-devel mailing list
>  Pkg-scicomp-devel at lists.alioth.debian.org
>  http://lists.alioth.debian.org/mailman/listinfo/pkg-scicomp-devel
>





More information about the Pkg-scicomp-devel mailing list