From p.dalgaard@biostat.ku.dk  Fri Jul  2 18:27:58 1999
From: p.dalgaard@biostat.ku.dk (Peter Dalgaard BSA)
Date: 02 Jul 1999 19:27:58 +0200
Subject: segfault on Sparc Linux (RH6.0)
In-Reply-To: Martyn Plummer's message of "Fri, 02 Jul 1999 17:52:17 +0200 (CEST)"
References: <XFMail.990702175217.plummer@iarc.fr>
Message-ID: <x2u2rnarmp.fsf@blueberry.kubism.ku.dk>

Martyn Plummer <plummer@iarc.fr> writes:

> Vin Everett, who is actually doing the compiling, has provided output
> from gdb, which is given below. Any help would be greatly appreciated.
> 
> Martyn
> 
> > eigen(cbind(-1,c(1:2,0),0:2)) # complex values
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0xb1dc8 in hqr2_ ()
> (gdb) 
> 
> bt gives:-
> (gdb) bt
> #0  0xb1dc8 in hqr2_ ()
> #1  0xb4bb4 in rg_ ()

You kind of forgot to tell us which version of R and which
compiler.... 

The first thing I'd try would be to change the FFLAGS line in Makeconf
to -g and recompile eigen.o. That way gdb would at least tell you
exactly where it crashes.

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907
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segfault on Sparc Linux (RH6.0)
Peter Dalgaard BSA