Messages in this thread | | | Date | Mon, 18 Mar 2002 11:11:46 -0800 | From | Jason Li <> | Subject | Re: EXPORT_SYMBOL doesn't work |
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Keith Owens wrote: > > On Sun, 17 Mar 2002 22:25:16 -0800, > Jason Li <jli@extremenetworks.com> wrote: > >int (*fdbIoSwitchHook)( > > unsigned long arg0, > > unsigned long arg1, > > unsigned long arg2)=NULL; > >EXPORT_SYMBOL(fdbIoSwitchHook); > >gcc -D__KERNEL__ -I/home/jli/cvs2/exos/linux/include -Wall > >-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer > >-fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 > >-march=i686 -c -o br_ioctl.o br_ioctl.c > >br_ioctl.c:26: warning: type defaults to `int' in declaration of > >`EXPORT_SYMBOL' > > #include <linux/module.h> > > Also add br_ioctl.o to export-objs in Makefile.
Thanks alot. It works.
Now another problem with versioning. It seems even after I have the following in my module c file the symbol generated is not versioned:
#define MODULE #include <linux/modversions.h> #include <linux/kernel.h>
When I do nm on the module, fdbIoSwitchHook is still a pure name without the version info. Can you please tell me how to enable the versioning for the symbol fdbIoSwitchHook?
Appreciate your help!
-Jason - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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