From 459cde81fb571252cad74dd7333d5dc9694cf077 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Tue, 26 Oct 2021 19:39:12 +1030 Subject: ubsan: arm: undefined shift left shift of 2 by 31 places cannot be represented in type 'int' * arm-dis.c (print_insn_thumb16): Avoid undefined behaviour. --- opcodes/arm-dis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'opcodes/arm-dis.c') diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c index 78efb815147..5252d36b1be 100644 --- a/opcodes/arm-dis.c +++ b/opcodes/arm-dis.c @@ -10714,7 +10714,7 @@ print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) if (!bitend) abort (); reg = given >> bitstart; - reg &= (2 << (bitend - bitstart)) - 1; + reg &= ((bfd_vma) 2 << (bitend - bitstart)) - 1; switch (*c) { -- cgit v1.2.1