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This page has a list of known issues for the Cray compilers and compiler environment (all versions).

 

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Cray ATP

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may not work


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Older versions of Cray ATP did not work with OpenIFS.

This is caused by the way IFS creates its own signal handler. To enable Cray ATP set:

Code Block
export DR_HOOK_IGNORE_SIGNALS=-1

in the job script to completely disable any signal trapping by the IFS signal handler code 'DrHook'.

Contact openifs-support@ecmwf.int for assistance.

 

 

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CrayPAT does not work


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This is a result of the way in which the OpenIFS is compiled. More information on this and the resolution is described here.

 

 

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titleOpenIFS known issues

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