Messages in this thread | | | Date | Wed, 21 Mar 2012 16:26:09 -0700 | From | David Daney <> | Subject | Re: [PATCH v4 2/3] thp: add HPAGE_PMD_* definitions for !CONFIG_TRANSPARENT_HUGEPAGE |
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On 03/21/2012 03:36 PM, Paul Gortmaker wrote: > On 12-03-21 06:19 PM, Andrew Morton wrote: >> On Wed, 21 Mar 2012 18:07:41 -0400 >> Paul Gortmaker<paul.gortmaker@windriver.com> wrote: >> >>> On Mon, Mar 12, 2012 at 6:30 PM, Naoya Horiguchi >>> <n-horiguchi@ah.jp.nec.com> wrote: >>>> These macros will be used in later patch, where all usage are expected >>>> to be optimized away without #ifdef CONFIG_TRANSPARENT_HUGEPAGE. >>>> But to detect unexpected usages, we convert existing BUG() to BUILD_BUG(). >>> >>> Just a heads up that this showed up in linux-next today as the >>> cause of a new build failure for an ARM board: >> >> Dammit. >> >>> http://kisskb.ellerman.id.au/kisskb/buildresult/5930053/ >> >> Site is dead. What was failure, please? > > Odd, I just reloaded the above link and it seems alive? > Anyway here is where it goes off the rails. > > mm/pgtable-generic.c: In function 'pmdp_clear_flush_young': > mm/pgtable-generic.c:76:136: error: call to '__build_bug_failed' declared with attribute error: BUILD_BUG failed > make[2]: *** [mm/pgtable-generic.o] Error 1 >
This is just another instance of:
https://lkml.org/lkml/2011/12/16/507
There was some discussion in that thread of how it might be fixed.
David Daney
> Build was for ARM, tct_hammer_defconfig > > Paul. > -- > 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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