15 Sep
2021
15 Sep
'21
8:18 a.m.
On Wed, Sep 15, 2021 at 02:45:42AM +0000, scan-admin@coverity.com wrote:
CID 240103: (CONSTANT_EXPRESSION_RESULT) "val < -9223372036854775808LL /* -9223372036854775807L - 1 */" is always false regardless of the values of its operands. This occurs as the logical operand of "if".1434 if (val < INT64_MIN) { 1435 if (result) 1436 *result = INT64_MIN; 1437 return -ERANGE; 1438 }
Yes I know, but is it guaranteed on all archs in past and future that long long int is 64 bit?
CID 240103: (CONSTANT_EXPRESSION_RESULT) "val > 9223372036854775807L" is always false regardless of the values of its operands. This occurs as the logical operand of "if".1439 if (val > INT64_MAX) { 1440 if (result) 1441 *result = INT64_MAX; 1442 return -ERANGE; 1443 }
same.
I'd just ignore these warnings if that's ok with everyone else.
~N