Extern variable at specific address

Posted by AndiNo on Stack Overflow See other posts from Stack Overflow or by AndiNo
Published on 2010-06-12T21:45:11Z Indexed on 2010/06/12 22:02 UTC
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Using C++ and GCC, can I declare an extern variable that uses a specific address in memory? Something like

int key attribute((__at(0x9000)));

AFAIK this specific option only works on embedded systems. If there is such an option for use on the x86 platform, how can I use it?

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