gcc 4.7.3 for ARM on Ubuntu couldn't link tcrypt module because of
division of s64:
ERROR: "__aeabi_ldivmod" [crypto/tcrypt.ko] undefined!
Fixes: 087bcd225c56 ("crypto: tcrypt - Add speed tests for SHA multibuffer algorithms")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
crypto/tcrypt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 3788a607921e..1ff373352511 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -668,8 +668,8 @@ static void test_mb_ahash_speed(const char *algo, unsigned int sec,
}
printk("\nBlock: %lld cycles (%lld cycles/byte), %d bytes\n",
- (s64) (end[7]-start[0])/1,
- (s64) (end[7]-start[0])/(8*speed[i].blen),
+ (s64) (end[7]-start[0]),
+ (s64) div64_s64(end[7]-start[0], 8*speed[i].blen),
8*speed[i].blen);
}
ret = 0;
--
1.9.1
--
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