The optimized assembler SHA1 code for ARM does not conform to Thumb2
register usage requirements, so it cannot be built when the kernel is
configured with THUMB2_KERNEL.

Fix the FTBFS for now by preventing misconfigurations of the kernel.

Signed-off-by: Matt Sealey <m...@genesi-usa.com>
---
 crypto/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 4641d95..304d60b 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -472,7 +472,7 @@ config CRYPTO_SHA1_SPARC64
 
 config CRYPTO_SHA1_ARM
        tristate "SHA1 digest algorithm (ARM-asm)"
-       depends on ARM
+       depends on ARM && !THUMB2_KERNEL
        select CRYPTO_SHA1
        select CRYPTO_HASH
        help
-- 
1.7.10.4

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