[GRASS-dev] r.los segfaulting x86_64

[Markus Neteler]

Fixed in CVS.

Markus


Jachym Cepicky-4 wrote:
> 
> 
> Hi, I just compiled grass 63-cvs and tried to run r.los module only
> think I get is 
> 
> GRASS 6.3.cvs (spearfish60):~ > r.los input=elevation.dem out=tmp
> coordinate=603336,4925505.75 obs_elev=1.8
> WARNING: Segment_format: Illegal seek
> Segmentation fault
> GRASS 6.3.cvs (spearfish60):~ > 
> 
> 
> When I try the debugger (not sure, what I'm doing), I get:
> 
> Starting program: /usr/local/grass-6.3.cvs/bin/r.los input=elevation.dem
> out=tmp coordinate=603336,4925505.75 obs_elev=1.8
> WARNING: Segment_format: Illegal seek
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x00002b71ce0c034a in segment_pagein (SEG=0x7fffdcb00080, n=0) at
> pagein.c:46
> 46          if (n == SEG->scb[SEG->cur].n)
> (gdb) bt
> #0  0x00002b71ce0c034a in segment_pagein (SEG=0x7fffdcb00080, n=0)
>     at pagein.c:46
> #1  0x00002b71ce0c05cd in segment_put (SEG=0x7fffdcb00080,
> buf=0x7fffdcafe9a4, 
>     row=<value optimized out>, col=<value optimized out>) at put.c:48
> #2  0x0000000000401c8e in delete (PT_TO_DELETE=0x5e07a0, head=0x507790, 
>     seg_out_p=0x0, row_viewpt=0, col_viewpt=-592451212) at delete.c:32
> #3  0x000000000040304f in hidden_point_elimination (head=0x507790, 
>     viewpt_elev=1329, seg_in_p=0x7fffdcb000c0,
> seg_out_p=0x7fffdcb00080, 
>     seg_patt_p=0x7fffdcb00040, quadrant=1, sign_on_y=1, sign_on_x=1, 
>     row_viewpt=83, col_viewpt=445, patt_flag=0) at pts_elim.c:189
> #4  0x000000000040243f in main (argc=<value optimized out>, 
>     argv=<value optimized out>) at main.c:322
> 
> 
> any hint what to do?
> 
> Thanks
> 
> jachym
> -- 
> Jachym Cepicky
> e-mail: jachym.cepicky at gmail.com
> URL: http://les-ejk.cz
> GPG: http://www.les-ejk.cz/pgp/jachym_cepicky-gpg.pub
> 
> 
>  
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