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ARM: only allow kernel mode neon with AEABI

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This prevents the linker erroring with:

arm-linux-ld: error: arch/arm/lib/xor-neon.o uses VFP instructions, whereas arch/arm/lib/built-in.o does not
arm-linux-ld: failed to merge target specific data of file arch/arm/lib/xor-neon.o

This is due to the non-neon files being marked as containing FPA data/
instructions (even though they do not) being mixed with files which
contain VFP, which is an incompatible floating point format.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2013-09-22 11:08:50 +01:00
parent d95bc2501d
commit c4a30c3b29
1 changed files with 1 additions and 2 deletions
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arch/arm/Kconfig
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@ -2217,8 +2217,7 @@ config NEON
config KERNEL_MODE_NEON
bool "Support for NEON in kernel mode"
default n
depends on NEON
depends on NEON && AEABI
help
Say Y to include support for NEON in kernel mode.