Re: blackfin compile error

From: Andrew Morton
Date: Wed Feb 06 2008 - 14:39:58 EST


On Wed, 6 Feb 2008 14:12:50 -0500
Robin Getz <rgetz@xxxxxxxxxxxxxxxxxxxx> wrote:

> On Wed 6 Feb 2008 11:23, Matt Mackall pondered:
> >
> > On Wed, 2008-02-06 at 17:18 +0200, Adrian Bunk wrote:
> > > Commit 698dd4ba6b12e34e1e432c944c01478c0b2cd773 broke blackfin:
> > >
> > > <-- snip -->
> > >
> > > ...
> > > CC mm/vmscan.o
> > > In file included from
> > > /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/vmscan.c:44:
> > > /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/swapops.h: In function 'is_swap_pte':
> > > /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/swapops.h:48: error: implicit declaration of function 'pte_none'
> > > /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/swapops.h:48: error: implicit declaration of function 'pte_present'
> > > make[2]: *** [mm/vmscan.o] Error 1
> >
> > This suggests that no one's tried to compile -mm on Blackfin since
> > before September, I think.
>
> Or any other nommu arch's either, since looking at the include files, FRV
> (when configured as noMMU) and m68knommu does not include it either...

sh is the only nommu arch which I test-compile for.

The world would be a better place if arch maintainers (or their helpers)
were to build and test -mm once a month or so.
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