Messages in this thread | | | Date | Thu, 2 Dec 2010 00:19:27 +0800 | From | Américo Wang <> | Subject | Re: Problems using EXPORT_SYMBOL with lib/flex_array |
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On Wed, Dec 01, 2010 at 01:20:30PM +0000, Alex Bennee wrote: >On 1 December 2010 12:05, Alex Bennee <kernel-hacker@bennee.com> wrote: >> Hi, >> >> I want to be able to use the flex_array functions in my module so I >> wanted to EXPORT_SYMBOL the API. >> <snip> >> Am I being a >> little dim or is there some other magic foo that needs doing to add an >> export to a library function? > >It turns out for library code there is. If the .o is only included in >the lib-y section then it will never get scanned for exported kernel >symbols. Tweaking the lib/Makefile so obj-y included flex_array.o did >the trick. > >I'm unsure if this behaviour is what is wanted? >
Yes, but not sure about flex_array.o. Which functions in flex_array.c do you need in your module anyway?
-- Live like a child, think like the god.
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