On Saturday 22 May 2004 02:19, Marcelo Barreiro wrote:
>
> When I run my program (in pgf90) I get the following error, and the program
> stops:
>
> 0: init_descriptor: invalid target descriptor
I do use GNU c/c++ together with Portlad F90 with no problem, but one with a
program not passing null arguments to MPI_Init. The snippet was from a C
routine inside RAMS model source code.
[...]
int argc;
char **argv;
MPI_Init(&argc, &argv);
[...]
The problem was solved simply using:
[...]
/*
int argc;
char **argv;
MPI_Init(&argc, &argv);
*/
MPI_Init(NULL, NULL);
[...]
Note this problems did not show up with MPICH or using Intel compilers.
Hope this helps.
Graziano.
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