[FS#281] f2fs does not compile under OS X

[LEDE Bugs]

The following task has a new comment added:

FS#281 - f2fs does not compile under OS X
User who did this - Mathias Kresin (mkresin)

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> [package/Makefile:128: package/feeds/packages/f2fs-tools/compile] Error 2

You are compiling f2fs-tools from the packages feed. 

Please report the issue at the [[https://github.com/openwrt/packages/issues|packages bugtracker]]. 
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=281#comment837