Geert Uytterhoeven c95f121142 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 5bdfca6435 ("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: 5bdfca6435 ("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>		2017-11-15 18:21:00 -08:00
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arm	arm64 updates for 4.15	2017-11-15 10:56:56 -08:00
arm64	arm64 updates for 4.15	2017-11-15 10:56:56 -08:00
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m32r	m32r: fix endianness constraints	2017-11-15 18:21:00 -08:00
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