gphoto2 and readline

[Terry Chan]

Combreloc and Reduce are NOT safe optimizations, but then you knew that.
If you have compiled your entire lunar box with those options then you will 
find more errors like the one you just described with gphoto2 and readline.

Terry Chan
--------------------------------------------------------------
On Tue, May 31, 2005 at 11:19:20PM -0400, Dennis Veatch wrote:
> I'm having a problem using gphoto2 from the command line. Trying something as 
> simple as ;
> 
> bash-3.00$ gphoto2 --help
> gphoto2: relocation error: /lib/libreadline.so.5: undefined symbol: BC
> 
> I have tried recompiling gphoto2 and readline but the error persists. Some 
> bumbling around and these links suggest it's a readline problem. I am not 
> certain about this as I know nil about it;
> 
> http://archives.postgresql.org/pgsql-hackers/2005-05/msg00488.php
> 
> http://thep.physik.uni-mainz.de/pipermail/ginac-devel/2000-January/000064.html
> 
> http://sources.redhat.com/ml/binutils/2005-05/msg00599.html
> 
> http://sources.redhat.com/ml/binutils/2005-05/msg00620.html
> 
> So I tried the following for anyones perusal;
> 
> root at sidney ~ # ldd -d -r /lib/libreadline.so
> ldd: warning: you do not have execution permission for `/lib/libreadline.so'
>         linux-gate.so.1 =>  (0xffffe000)
>         libc.so.6 => /lib/libc.so.6 (0x4002e000)
>         /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
> undefined symbol: BC    (/lib/libreadline.so)
> undefined symbol: PC    (/lib/libreadline.so)
> undefined symbol: UP    (/lib/libreadline.so)
> undefined symbol: tgetnum       (/lib/libreadline.so)
> undefined symbol: tgoto (/lib/libreadline.so)
> undefined symbol: tgetflag      (/lib/libreadline.so)
> undefined symbol: tputs (/lib/libreadline.so)
> undefined symbol: tgetent       (/lib/libreadline.so)
> undefined symbol: tgetstr       (/lib/libreadline.so)
> 
> This is on Indium Phosphide with SSE, SSE2, MMX, dnow, Strip, Optimize, Reduce 
> and Combreloc. Yes my CPU supports those.
> 
> Not sure what to do at this point.