[gmx-users] intel compiler + amd64: help needed.
David van der Spoel
spoel at xray.bmc.uu.se
Wed May 31 20:08:17 CEST 2006
Jones de Andrade wrote:
> Hi David.
> Well, here is what it yelds:
> GNU gdb 6.3
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for details.
> This GDB was configured as "x86_64-suse-linux"...Using host libthread_db
> library "/lib64/tls/libthread_db.so.1".
> (gdb) run
> Starting program:
> >>> Gromacs nonbonded kernel generator (-h for help)
> >>> Generating single precision functions in C.
> Program received signal SIGSEGV, Segmentation fault.
> 0x00002aaaab15a88c in __find_specmb () from /lib64/tls/libc.so.6
> Looks like greek to me. Speacially because it says the problem is on an
> official library, instead of the code.
> Does it rings any bell to someone? :)
it will tell you the line in the mknb this was called from.
if you call a library function with garbage data it may crash there...
> Thanks in advance,
> On 5/31/06, *David van der Spoel* <spoel at xray.bmc.uu.se
> <mailto:spoel at xray.bmc.uu.se>> wrote:
> The mknb_func.coul is of another type (a subset of int) there you can
> give its value to an integer, but not necessarily the other way around.
> I find it very unlikely that this would crash the program. But since you
> now have a version compiled with -g you can debug it.
> Run gdb mknb
> gdb> run
> and see where it crashes
> David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
> Dept. of Cell and Molecular Biology, Uppsala University.
> Husargatan 3, Box 596, 75124 Uppsala, Sweden
> phone: 46 18 471 4205 fax: 46 18 511 755
> spoel at xray.bmc.uu.se
> <mailto:spoel at xray.bmc.uu.se> spoel at gromacs.org
> <mailto:spoel at gromacs.org> http://folding.bmc.uu.se
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David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596, 75124 Uppsala, Sweden
phone: 46 18 471 4205 fax: 46 18 511 755
spoel at xray.bmc.uu.se spoel at gromacs.org http://folding.bmc.uu.se
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