Re: Charm++ Compilation

From: Dow_Hurst (
Date: Wed Aug 22 2007 - 09:58:56 CDT

I've not had trouble on mpi-linux-amd64 using gcc if the installed mpich was compiled with gcc.

build charm++ mpi-linux-amd64 -O -nobs

always gives me a working megatest or other charm++ test programs. What are the CPUs and interconnects you are compiling toward? That would be helpful at this point. You could post your charm++ arch file that you have modified so far.

-----Original Message-----
>From: Philip Peartree <>
>Sent: Aug 22, 2007 9:35 AM
>To: NAMD list <>
>Subject: namd-l: Charm++ Compilation
>Hi All,
>I'm working on a NAMD compilation, and I have compiled up the Charm++ bit.. with
>mpi-linux-amd64 (using the portland compilers) I have managed to get the
>compilation to work using -nobs switch. The only changes I have made is to
>remove mentions of -rdynamic from src/scripts/configure and
>src/scripts/ and to adjust the compilers used in
>I am getting a stack overflow on running the megatest program, and from what
>I've read, it is important to get this working before embarking on the actually
>NAMD compilation.
>The error message is:
>**ERROR: in routine alloca() there is a
>stack overflow: thread 0, max 535822332KB, used 2KB, request -1082412208B
>Any ideas
>Philip Peartree
>University of Manchester

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