On 32-bit hosts, UBSan reports:
====================================================================
UBSAN: Undefined behaviour in ./arch/sandbox/board/hostfile.c:135:12
shift exponent 32 is too large for 32-bit type 'long unsigned int'
====================================================================
Fix this by using a unsigned long long for base. The upper 32-bit
won't be set, but device tree fixups can now read them.
Signed-off-by: Ahmad Fatoum <ahmad@xxxxxx>
---
arch/sandbox/mach-sandbox/include/mach/hostfile.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sandbox/mach-sandbox/include/mach/hostfile.h b/arch/sandbox/mach-sandbox/include/mach/hostfile.h
index 627fe28e765b..54f690be5f7f 100644
--- a/arch/sandbox/mach-sandbox/include/mach/hostfile.h
+++ b/arch/sandbox/mach-sandbox/include/mach/hostfile.h
@@ -3,7 +3,7 @@
struct hf_info {
int fd;
- unsigned long base;
+ unsigned long long base;
size_t size;
const char *devname;
const char *filename;
--
2.20.1
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