x86: Fix build with clang, mul needs to be qualified as mulq

Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/boot/compressed/aslr.c b/arch/x86/boot/compressed/aslr.c
index 6a9b96b4624d..3a94b4d8ec56 100644
--- a/arch/x86/boot/compressed/aslr.c
+++ b/arch/x86/boot/compressed/aslr.c
@@ -94,7 +94,7 @@ static unsigned long get_random_long(void)
 	}
 
 	/* Circular multiply for better bit diffusion */
-	asm("mul %3"
+	asm("mulq %3"
 	    : "=a" (random), "=d" (raw)
 	    : "a" (random), "rm" (mix_const));
 	random += raw;