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XDATA SIZE NOT MATCHING

I am using compiler 7.06 to compile my project.
From M51 file, my xdata is 0x3E5 (997)

XDATA 03E3H 0001H UNIT ?XD?TVAV
XDATA 03E4H 0001H UNIT ?XD?CCUTIL
03E5H 831BH *** GAP ***

while end of my link file shown my xdata is 0x3F8(1016)

Program Size: data=48.6 xdata=1016 code=49087
LINK/LOCATE RUN COMPLETE. 19 WARNING(S), 0 ERROR(S)

What problem can cause to this situation?

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  • So you've just answered your own question, haven't you?

    Just in case you don't quite see it yet: you have the 0x3e5 bytes you already knew about, and then another 19 bytes of XDATA which you spent in 1-byte ABSOLUTE segments. That makes for a total of 0x3e5 + 0x13 = 0x3f8 bytes, exactly the number the linker reported to you in the final line. No mismatch, thus.

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  • So you've just answered your own question, haven't you?

    Just in case you don't quite see it yet: you have the 0x3e5 bytes you already knew about, and then another 19 bytes of XDATA which you spent in 1-byte ABSOLUTE segments. That makes for a total of 0x3e5 + 0x13 = 0x3f8 bytes, exactly the number the linker reported to you in the final line. No mismatch, thus.

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