Re: [OMPI users] SIGSEGV error.

2008-03-18 Thread Giovani Faccin
Hey Balaji I'm new at it too, but might be able to help you a bit. A sigsegv error occurs usually when you try to access something in memory that's not actually there. Like using a pointer that points to nothing. In my short experience with MPI so far, I got this kind of message when I made so

Re: [OMPI users] SIGSEGV error.

2008-03-18 Thread Jeff Squyres
On Mar 17, 2008, at 10:16 PM, balaji srinivas wrote: I am new to MPI. The outline of my code is if(r==0) function1() else if(r==1) function2() where r is the rank and functions are included in the .h files. There are no compilation errors. I get the SIGSEGV error while running. Pls help.

[OMPI users] SIGSEGV error.

2008-03-17 Thread balaji srinivas
hi all, I am new to MPI. The outline of my code is if(r==0) function1() else if(r==1) function2() where r is the rank and functions are included in the .h files. There are no compilation errors. I get the SIGSEGV error while running. Pls help. how to solve this? 2) how to find the execution