Hi Pedro, I'm getting same error even after including atomic.h file.. Is any other stuff missing ??
On Fri, Aug 7, 2015 at 10:39 PM, ViGnEsHwArAn R <[email protected]> wrote: > OK Pedro, I will try thanks > On 7 Aug 2015 22:32, Pedro Marques <[email protected]> wrote: > > These symbols are generated by gcc’s atomic builtins but the kernel is > compiled without libgcc. You can use the kernel’s atomic.h header file > instead. > > > https://github.com/torvalds/linux/blob/master/arch/powerpc/include/asm/atomic.h > > I’m assuming that atomic.h will be defined for intel also… we can use this > header rather than the gcc builtins in the kernel module. > > On Aug 7, 2015, at 4:23 AM, Vigneshwaran R <[email protected]> > wrote: > > Hi, > > I am porting vrouter-agent to powerpc platform.While compiling the kernel > module i am getting following warnings. While inserting the kernel module > it throws the same error. > > WARNING: "__sync_fetch_and_add_8" undefined > WARNING: "__sync_sub_and_fetch_8" undefined > Can Anyone tell me how to resolve this issue ??? > > Thank you.. > _______________________________________________ > Dev mailing list > [email protected] > http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail.org > > >
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