[GRASS5] Re: [GRASSLIST:1658] Re: r.in.gdal - new libgdal.1.1.so

[Frank Warmerdam]

Markus Neteler wrote:
> Frank, there might be a related problem due to the
>  libstdc++-libc6.2-2.so.3
> stored in
> $GISBASE/lib
> for libgdal.
> 
> Several people have reported this error:
>     BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions:
>     Assertion 'needed != ((void *)0)' failed!
> 
> for nviz and r3.showdspf. I am not sure about this bug, but can it be
> caused by the LD_LIBRARY_PATH? Probably nviz catches the wrong libstdc?
> 
> There seems to be a time coincidence with us adding the LD_LIBRARY_PATH into
> $GISBASE/etc/Init.sh and above bug.

Markus, 

Does this problem go away if the libstdc .so is removed from $GISBASE/lib?
Are nvis, and r3.showdspf C++ programs?  

The c++ library is only required within $GISBASE/lib if it isn't available
on the system.  I thought it would be pretty harmless to include under the
assumption it should be essentially the same as system provided copies, but
I could be wrong.  Perhaps we should "hide" the c++ shared library and only
have users rename it to the real name if it turns out they need it. 

Best regards,

---------------------------------------+--------------------------------------
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerda
and watch the world go round - Rush    | Geospatial Programmer for Rent

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