summaryrefslogtreecommitdiffstats
path: root/fs/ocfs2
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert@linux-m68k.org>2017-11-16 02:31:18 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-16 03:21:00 +0100
commitc95f121142a41c951fd62683a5574f2a7b37c573 (patch)
tree078e48367a25f1c1def01582b0cd290909c54478 /fs/ocfs2
parentbloat-o-meter: provide 3 different arguments for data, function and All (diff)
downloadlinux-c95f121142a41c951fd62683a5574f2a7b37c573.tar.xz
linux-c95f121142a41c951fd62683a5574f2a7b37c573.zip
m32r: fix endianness constraints
The m32r Kconfig provides both CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN configuration options. As they are user-selectable and independent, this allows invalid configurations: - All m32r defconfigs build a big endian kernel, but CPU_BIG_ENDIAN is not set, causing compiler warnings like: include/linux/byteorder/big_endian.h:7:2: warning: #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN [-Wcpp] #warning inconsistent configuration, needs CONFIG_CPU_BIG_ENDIAN ^ - Since commit 5bdfca6435b82944 ("m32r: define CPU_BIG_ENDIAN"), building an allmodconfig or allyesconfig enables both CONFIG_CPU_BIG_ENDIAN and CONFIG_CPU_LITTLE_ENDIAN. While this did get rid of the warning above, both options are obviously mutually exclusive. Fix this by making only CPU_LITTLE_ENDIAN configurable by the user, as before, and by making sure exactly one of CPU_BIG_ENDIAN and CPU_LITTLE_ENDIAN is always enabled. Link: http://lkml.kernel.org/r/1509361505-18150-1-git-send-email-geert@linux-m68k.org Fixes: 5bdfca6435b82944 ("m32r: define CPU_BIG_ENDIAN") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
0 files changed, 0 insertions, 0 deletions