# \#compiling-c-code

**URL:** https://forums.digi.com/tag/compiling-c-code/4865.md

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## [Compiling Error shows duplicate symbol in a library file, but don't see a duplicate in my code](https://forums.digi.com/t/compiling-error-shows-duplicate-symbol-in-a-library-file-but-dont-see-a-duplicate-in-my-code/23205)

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**Author:** [@glenvm](https://forums.digi.com/u/glenvm)\
**Replies:** 1\
**Last updated:** [August 25, 2022, 12:22pm UTC](https://forums.digi.com/t/compiling-error-shows-duplicate-symbol-in-a-library-file-but-dont-see-a-duplicate-in-my-code/23205 "2022-08-25T12:22:21Z")

</div>

I’m compiling a .c file in a subfolder of C:\\DCRABBIT. I’m compiling for a rcm3000 board. The error is “Duplicate ledOut found in file C:\\DCRABBIT\_9.62\\LIB\\OP7200\\OP72XX.LIB (previous one ignored).” I checked the othe…