Hi all,

  I found the source of the problem and everything works now. Problem was
not with libstdc++ nor ROOT nor compiler. Source of the problems was (and
perhaps still is) between my computer and my chair :-) 

  I completely forgot, that I had to install some additional software which
has it's own local g++ and this one is different then mine (g++ from
repositories). And of course I changed LD_LIBRARY_PATH and PATH to point to
this compiler to satisfy the other software, I put it into .bashrc and
forgot about it.. So now it's clear what happend :-) 

  I appologize for confusion. There is nothing wrong with SL(C)/gcc/libstdc++. 
It's just me O:-)

Cheers,

  V.


On Fri, Jul 31, 2009 at 06:25:59PM +0200, Vladimir Fekete wrote:
> Hi all,
> 
>  I'd like to ask you for help with my problem. I was trying to compile ROOT
> (root.cern.ch) from source and I keep getting error message:
> 
> /usr/lib/libstdc++.so.6: version 'GLIBCXX_3.4.5' not found 
> 
> I looked in that file (strings /usr/lib/libstdc++.so.6 | grpe GLIBCXX) and I
>  coud see:
> GLIBCXX_3.4
> GLIBCXX_3.4.1
> GLIBCXX_3.4.2
> GLIBCXX_3.4.3
> GLIBCXX_FORCE_NEW
> 
> I made some search on google aswell and it looks other distros are affected
> aswell (CentOS), so I think it is not application problem (perhaps). Could 
> you please help me how could I solve this problem ? (or perheps help me to 
> find proper rpm from compatible distribution which involves GLIBCXX_3.4.5). 
> My repository (from which I've installed libstdc++) is:
>     linuxsoft.cern.ch/cern/slc4X/$basearch/yum/updates
> redhat-release is : Scientific Linux CERN SLC release 4.8 (Beryllium)
> Thanks!
> 
> Cheers,
> 
>  V.
>