[coreboot-gerrit] New patch to review for coreboot: 25c07c4 libpayload: fix printf handling of unsigned long long

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7972

-gerrit

commit 25c07c4edf21deb5e0ae126b44284ed08c9e217d
Author: Patrick Georgi 
Date:   Mon Dec 29 19:53:51 2014 +0100

libpayload: fix printf handling of unsigned long long

1 << 63 is undefined for 32bit numbers.

Change-Id: I22f0e2486b133ea18cfbb8dd79fd4aed91ac0a4c
    Signed-off-by: Patrick Georgi 
    Found-by: Coverity Scan
---
 payloads/libpayload/libc/printf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/payloads/libpayload/libc/printf.c b/payloads/libpayload/libc/printf.c
index 8f76ccf..cb623aa 100644
--- a/payloads/libpayload/libc/printf.c
+++ b/payloads/libpayload/libc/printf.c
@@ -647,7 +647,7 @@ static int printf_core(const char *fmt, struct printf_spec *ps, va_list ap)
    		}

if (flags & __PRINTF_FLAG_SIGNED) {
-				if (number & (0x1 << (size * 8 - 1))) {
+				if (number & (0x1ULL << (size * 8 - 1))) {
    				flags |= __PRINTF_FLAG_NEGATIVE;

if (size == sizeof(uint64_t)) {