ARM Technical Support Knowledge Articles

POP INTRINSIC GENERATES UNRESOLVED EXTERNAL

Applies to: C51 C Compiler

Answer


Information in this article applies to:


QUESTION

I am using the new _pop_ intrinsic function of Keil C51 Version 7.20. It seems that this generates unresolved external symbol warning at linker stage. Do you have a solution to this problem?

ANSWER

Yes, you are correct. The _pop_ intrinsic also generates an external symbol which yields the unresolved external warning at the linker level.

This is corrected in the C51 V7.50 (and later) update. You may download the latest updates from the Keil Website.

Article last edited on: 2005-05-20 10:59:05

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