[Omp] Problems with optimisation

[Håkan Lane]

I get the following message when compiling with the f90 compiler and the -openmp option:

f90: Warning: Specify a supported level of optimization when using -xopenmp, -xopenmp will not set an optimization level in a future release. Optimization level changed to 3 to support -xopenmp.

I am suspecting that the automatic higher level of optimisation is bringing problems to my application. I am getting a nul pointer error even though the array is allocated in the calling routine. Is there any way to get around this problem? There is nothing unusual with the code, and it seems that it needs to run on a lower optimisation level. Thanks in advance.

Håkan Lane
Ph. D. candidate, Chalmers University of Technology

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