[Wien] Segmentation faults in lapw1

Jean-Claude Le Bossé jean-claude.lebosse at insa-lyon.fr
Tue Jul 1 11:06:41 CEST 2008


Dear Wien2k users,

I have installed the Wien2k_08 version on a DELL computer, Optilex 745,
with an INTEL CoreTM 2 duo, 1066MHz FSB.
The operating system I use is Linux Fedora 8 (Redhat 6-0-19).
I use the GNU Fortran 95 compiler (gfortran)

I have tried different kinds of installation

1) V linux (gfortran compiler+gotolib)
and I first install the GotoBLAS library in \opt
I specify the following compiler options

O   Compiler options:-ffree-form -O2
L   Linker Flags: \$(FOPT) -L\$(WIENROOT)/SRC_lib -L/usr/lib
-L/opt/GotoBLAS -L\$(WIENROOT)/SRC_lib  -pthread -static
P   Preprocessor flags       '-DParallel'
R   R_LIB (LAPACK+BLAS): -llapack_lapw -lpthread -lgoto -llapack_lapw


2) G Generic installation with the default options.

Both installations lead to a Segmentation Fault when lapw1 is run. More
precisely, I get :

Calculating TiC in /home/jclebosse/lapw/TiC
on localhost.localdomain with PID 7128

 start 	(mar jui  1 10:14:07 CEST 2008) with lapw0 (40/99 to go)

 cycle 1 	(mar jui  1 10:14:07 CEST 2008) 	(40/99 to go)

>;   lapw0 	(10:14:07) 3.574u 0.028s 0:03.62 99.1%	0+0k 0+392io 0pf+0w

>;   lapw1   	(10:14:11) Incident de segmentation
0.000u 0.000s 0:00.00 0.0%    0+0k 0+0io 0pf+0w

error: command   /home/jclebosse/WienRoot/lapw1 lapw1.def   failed

>;   stop error



Thank you for your help.

JCLB



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