Existing definition triggers the following when using clang
-fsanitize=undefined:
hw/intc/apic_common.c:314:55: runtime error: left shift of 1048575 by 12
places cannot be represented in type 'int'
Fix it so we won't try to shift a 1 to the sign bit of a signed integer.
Suggested-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Igor Mammedov <imamm...@redhat.com>
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
target-i386/cpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 4ee12ca..26182bd 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -305,7 +305,7 @@
#define MSR_IA32_APICBASE 0x1b
#define MSR_IA32_APICBASE_BSP (1<<8)
#define MSR_IA32_APICBASE_ENABLE (1<<11)
-#define MSR_IA32_APICBASE_BASE (0xfffff<<12)
+#define MSR_IA32_APICBASE_BASE (0xfffffU<<12)
#define MSR_IA32_FEATURE_CONTROL 0x0000003a
#define MSR_TSC_ADJUST 0x0000003b
#define MSR_IA32_TSCDEADLINE 0x6e0
--
2.1.0
