On Thu, May 25, 2017 at 3:41 PM, Babu Moger [off-list ref] wrote:

On 5/25/2017 5:27 PM, Max Filippov wrote:

quoted

Xtensa may have either endianness and for xtensa we define
CONFIG_CPU_BIG_ENDIAN or CONFIG_CPU_LITTLE_ENDIAN
in the arch/xtensa/Makefile based on the value of the compiler builtin
macro.

Hmm.. That means defining  CPU_LITTLE_ENDIAN  based on "def_bool
!CPU_BIG_ENDIAN" will
 be a problem for Xtensa because menuconfig does not have the knowledge of
compiler builtin macro.
Is that correct?

I think so. OTOH outside the arch/ CPU_LITTLE_ENDIAN is only used in
two Kconfig files:

drivers/crypto/nx/Kconfig
drivers/isdn/hisax/Kconfig

both of which are irrelevant for xtensa.

-- 
Thanks.
-- Max
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