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Extern the variables from scatter file

techguyz

Hi experts,

How to extern a variable from scatter file in between the sections.

For illustration,

region 0x0 0x1000

{

    sec1 +0

    {

        *(+ZI)

        <addr1>

        *(+RO)

        <addr2;>

    }

}

In the above scatter file I want to extern a variable addr1 & addr2 points to the current address pointer after zero initialized & read only sections respectively. As per my understanding only start,end and length of "sec1" will be generated as symbols.  Kindly specify syntax to get the  intermediate address.

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