| Re: GFortran - OpenMP problem with Windows XP memory |
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Group: comp.lang.fortran · Group Profile
Author: AnonyAnony Date: May 13, 2008 16:49
> In article <%%ToWj.7867$Uz2.1122@trnddc06>,
> It's not a problem with gfortran. It's a problem with reading the
> available documentation and using a limited OS. From gfortran.info
>
> * `-fopenmp' implies `-frecursive', i.e., all local arrays will be
> allocated on the stack. When porting existing code to OpenMP, this
> may lead to surprising results, especially to segmentation faults
> if the stacksize is limited.
>
You should refer to the original post of Bresolin, without -fopenmp, the
problem still appears. It does not matter if -fopenmp is appiled or not.
ifort on Windows never has the problem. ***Whether gfortran properly
allocates memory is an issue.***
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