> Date: Thu, 24 Jan 2013 01:07:04 +0100
> From: Szil?rd P?ll <szilard.p...@cbr.su.se>
> Subject: Re: [gmx-users] Problem with gromacs-4.6 compilation on
>         Debian
> To: Discussion list for GROMACS users <gmx-users@gromacs.org>
> Message-ID:
>         <CANnYEw522dfPw5ELOr=xwqyn3xwoeujjpubh4bfc1r7ynhs...@mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi all,
>
> Let me clarify one thing: I highly doubt that the *gcc version* upgrade is
> what fixes your the issue, but rather the standard C++ library's version,
> as you can see the undefined symbols refer to "GLIBCXX_3.4.15".
Usually that is the case but for std::, the symbols are defined in
libstdc++, which is part of the gcc package.

$ strings /usr/lib/gcc/i686-pc-linux-gnu/4.6.3/libstdc++.so | grep _M_hook
_ZNSt6__norm15_List_node_base7_M_hookEPS0_
_ZNSt15_List_node_base7_M_hookEPS_
_ZNSt8__detail15_List_node_base7_M_hookEPS0_
_ZNSt9__cxx199815_List_node_base7_M_hookEPS0_

Christoph

>
> Of course, updating the compiler is a perfectly fine solution if you get
> the new (enough version of the) standard C++ library by doing so.
>
> Just wanted to clarify this for users bumping into this issue later.
>
> Cheers,
>
> --
> Szilárd

--
Christoph Junghans
Web: http://www.compphys.de
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