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How to turn off adress 0 on AIX?

From: "yang zhenyu" <zhyuyang at gmail dot com>
To: gcc-help at gcc dot gnu dot org
Date: Wed, 12 Dec 2007 20:24:56 +0800
Subject: How to turn off adress 0 on AIX?

Dear all:

I'm looking for an option on gcc that will allow me to turn off
address 0 on AIX:
i.e. get a memory fault if a null pointer is accessed.
I want to do some run-time detections when a null pointer is accessed.

Does anybody happen to know this option?


Thank you very much,

Best Regards,
Jason

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