| commit | 973773de93a1af858e391ab413c47323b0869012 | [log] [tgz] |
|---|---|---|
| author | Ilya Leoshkevich <iii@linux.ibm.com> | Mon May 16 21:58:55 2022 +0200 |
| committer | Andreas Krebbel <krebbel@linux.ibm.com> | Mon May 16 22:00:17 2022 +0200 |
| tree | 05d79c1edaf57c6cea0c35afc37f914eb66d97ba | |
| parent | 187075ebbc0cba7b58685c7214028e791b5af844 [diff] |
IBM zSystems: Fix left-shifting negative PCRel32 values (PR gas/29152) s390_insert_operand ()'s val, min and max are encoded PCRel32 values and need to be left-shifted by 1 before being shown to the user. Left-shifting negative values is undefined behavior in C, but the current code does not try to prevent it, causing UBSan to complain. Fix by casting the values to their unsigned equivalents before shifting.