diff options
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/config/tc-ia64.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 63d1596..9bdbb4b 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2020-08-28 Alan Modra <amodra@gmail.com> + + PR 26460 + * config/tc-ia64.c (parse_operands): Don't access past end of + idesc->operands. + 2020-08-26 Mark Wielaard <mark@klomp.org> * as.c (parse_args): Handle bad -gdwarf options. diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c index f827e45..0e60416 100644 --- a/gas/config/tc-ia64.c +++ b/gas/config/tc-ia64.c @@ -6098,8 +6098,10 @@ parse_operands (struct ia64_opcode *idesc) { if (i < NELEMS (CURR_SLOT.opnd)) { - sep = parse_operand_maybe_eval (CURR_SLOT.opnd + i, '=', - idesc->operands[i]); + enum ia64_opnd op = IA64_OPND_NIL; + if (i < NELEMS (idesc->operands)) + op = idesc->operands[i]; + sep = parse_operand_maybe_eval (CURR_SLOT.opnd + i, '=', op); if (CURR_SLOT.opnd[i].X_op == O_absent) break; } |