[PATCH 2/2] crypto: tcrypt: Fix linkage error on ARM on division of s64
From: Krzysztof Kozlowski <hidden>
Date: 2016-06-28 07:23:21
Also in:
lkml
Subsystem:
crypto api, the rest · Maintainers:
Herbert Xu, "David S. Miller", Linus Torvalds
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 <redacted>
---
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