Hi Christoph, On Thu, 6 Nov 2008 13:15:07 -0600 (CST) Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Thu, 6 Nov 2008, Alexey Dobriyan wrote: > > > On blackfin-BF526-EZBRD and other blackfins: > > > > LD .tmp_vmlinux1 > > mm/built-in.o: In function `cpu_alloc_init': > > (.init.text+0x1486): undefined reference to `__per_cpu_start' > > mm/built-in.o: In function `cpu_alloc_init': > > (.init.text+0x148c): undefined reference to `__per_cpu_start' > > mm/built-in.o: In function `cpu_alloc_init': > > (.init.text+0x1492): undefined reference to `__per_cpu_end' > > mm/built-in.o: In function `cpu_alloc_init': > > (.init.text+0x1496): undefined reference to `__per_cpu_end' > > Any contigencies for __per_cpu_start/end in your blackfin vmlinux.lds.h? > That is where these symbols are defined > > Or did you use generic percpu support and set > CONFIG_HAVE_ZERO_BASED_PER_CPU? Also a avr32 allnoconfig (http://kisskb.ellerman.id.au/kisskb/buildresult/53233/) gets: backing-dev.c:(.init.text+0xc4c): undefined reference to `__per_cpu_start' backing-dev.c:(.init.text+0xc50): undefined reference to `__per_cpu_end' and avr32 defconfig (http://kisskb.ellerman.id.au/kisskb/buildresult/53225/) gets: vmstat.c:(.init.text+0xff0): undefined reference to `__per_cpu_start' vmstat.c:(.init.text+0xff4): undefined reference to `__per_cpu_end' -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx http://www.canb.auug.org.au/~sfr/
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