On 05/14/2011 09:14 AM, Tobias Burnus wrote:

As title says: Make -Ofast imply -fstack-arrays

I haven't commented on this before, but everyone should realize that automatic arrays were allocated on the stack *always* by g77.

I never even bothered to study how gfortran did it, because I assumed it would just have copied g77's behavior.

Duh.

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