> Intel compilers work fine with LAM, so it must just be something wierd.
the weird something could be me.
i'm starting to think something is wrong with the compiler (installation).
> To start; What platform are your running on? (P4, Nocona, Prescott, etc.
> (Is SSE3 supported in /proc/cpuinfo?). What version of Linux? Try using
> gdb to debug mpif77 (you might have to use the "-g" option when compiling
> mpif77 to get more usefull info). Just "$> gdb mpif77" and then "bt" when
> it segfaults to see which object caused it.
the platform is AMD opteron, no sse3.
debian GNU/Linux stablish, kernel version 2.6.10 x86_64
since it's compiled with ifort/ifc/icpc i use idb instead of gdb:
Linux Application Debugger for 32-bit applications, Version 8.1-3, Build 20040715
------------------
object file name: ./mpif77
Error: could not start debuggee
Could not start process for ./mpif77
No image loaded ... Recovering ...
seems like i'm doing something really wrong :-(
> PPS: Could this be a stack size problem? It would really help if we knew
> what distro you are using, or kernel version, and what architecture you
> are on, as well as your resource limits.
ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
file size (blocks, -f) unlimited
max locked memory (kbytes, -l) 32
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 16383
virtual memory (kbytes, -v) unlimited
gcc version 3.4.4 20041113 (prerelease)
Intel(R) C++ Compiler for 32-bit applications, Version 8.1 Build 20041019Z
sorry to have eaten so much of your time.
i'm going to look for a better system to test on now.
joost.
|