[Wien] Segmentation fault in AIM process

Wwenhui Xie wenhui_xie at yahoo.com.cn
Sat Oct 25 11:37:40 CEST 2003


> > I was failure in runing AIM program in IBM p690
> > (Regatta) computer, but I could do it in a Linux
> PC.
> >
> > I attach a simple debug information in the
> following:
> >
> > ------------------- Begin ---------------------
> > bash-2.05b$ x aim
> > Segmentation fault (core dumped)
> > 0.0u 0.0s 0:00 80% 133+414k 0+0io 3pf+0w
> > bash-2.05b$ dbx /u/xiewh/src/wien2k/aim
> > Type 'help' for help.
> > reading symbolic information ...
> > [using memory image in core]
> >
> > Segmentation fault in jacobi at line 24 in file
> > "jacobi.f"
> >    24           d(ip)=b(ip)
> > (dbx)
> 
> Compile it with zero optimization. I suspect a
> compiler bug. (I've heard
> weared things about the latest IBM f90
> compilers....)
> 
>                                       P.Blaha
Thanks. Two source files critic.f and jacobi.f must be
compiled with zero optimization (O0). 

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