linux-kernel - linux-next: build failure after merge of the access

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20141210192035.2e5d80ff@canb.auug.org.au>
Date:	Wed, 10 Dec 2014 19:20:35 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Christian Borntraeger <borntraeger@...ibm.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: linux-next: build failure after merge of the access_once tree

Hi Christian,

After merging the access_once tree, today's linux-next build (powerpc
ppc44x_defconfig) failed like this:

In file included from /scratch/sfr/next/include/uapi/linux/stddef.h:1:0,
                 from /scratch/sfr/next/include/linux/stddef.h:4,
                 from /scratch/sfr/next/include/uapi/linux/posix_types.h:4,
                 from /scratch/sfr/next/include/uapi/linux/types.h:13,
                 from /scratch/sfr/next/include/linux/types.h:5,
                 from /scratch/sfr/next/include/linux/smp.h:10,
                 from /scratch/sfr/next/include/linux/kernel_stat.h:4,
                 from /scratch/sfr/next/mm/memory.c:41:
In function '__read_once_size',
    inlined from 'handle_pte_fault' at /scratch/sfr/next/mm/memory.c:3192:10,
    inlined from '__handle_mm_fault' at /scratch/sfr/next/mm/memory.c:3324:2,
    inlined from 'handle_mm_fault' at /scratch/sfr/next/mm/memory.c:3353:6:
/scratch/sfr/next/include/linux/compiler.h:206:3: warning: call to 'data_access_exceeds_word_size' declared with attribute warning: data access exceeds word size and won't be atomic
   data_access_exceeds_word_size();
   ^
mm/built-in.o: In function `handle_mm_fault':
(.text+0x283a0): undefined reference to `data_access_exceeds_word_size'

I hate dropped the access_once tree again today.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

Content of type "application/pgp-signature" skipped