Wrap toMB constant in UINT64_C to avoid the warning:
src/cl_device_id.c:743:49: warning: result of
‘1152921504606846975l << 20’
requires 81 bits to represent, but ‘long int’ only has 64 bits
[-Wshift-overflow=]
#define toMB(size) (size)&((0xfffffffffffffff)<<20)
---
src/cl_device_id.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cl_device_id.c b/src/cl_device_id.c
index 19eec5d..6b3b521 100644
--- a/src/cl_device_id.c
+++ b/src/cl_device_id.c
@@ -740,7 +740,7 @@ kbl_gt4_break:
/* Apply any driver-dependent updates to the device info */
cl_driver_update_device_info(ret);
- #define toMB(size) (size)&(0xfffffffffffffff<<20)
+ #define toMB(size) (size)&(UINT64_C(0xfffffffffffffff)<<20)
/* Get the global_mem_size and max_mem_alloc size from
* driver, system ram and hardware*/
struct sysinfo info;
--
2.8.1.372.g9612035
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