On 10/11/2017 09:15 AM, Jakub Jelinek wrote:
> On Wed, Oct 11, 2017 at 08:17:25AM +0200, Martin Liška wrote:
>> One can see use-after-scope error in boostrap-asan:
>>
>> gcc/ChangeLog:
>>
>> 2017-10-10 Martin Liska <mli...@suse.cz>
>>
>> * print-rtl.c (print_insn): Move declaration of idbuf
>> to same scope as name.
>> ---
>> gcc/print-rtl.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>>
>
>> diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c
>> index 79ec463df45..28d99862cad 100644
>> --- a/gcc/print-rtl.c
>> +++ b/gcc/print-rtl.c
>> @@ -1792,11 +1792,11 @@ print_insn (pretty_printer *pp, const rtx_insn *x,
>> int verbose)
>> case DEBUG_INSN:
>> {
>> const char *name = "?";
>> + char idbuf[32];
>>
>> if (DECL_P (INSN_VAR_LOCATION_DECL (x)))
>> {
>> tree id = DECL_NAME (INSN_VAR_LOCATION_DECL (x));
>> - char idbuf[32];
>> if (id)
>> name = IDENTIFIER_POINTER (id);
>> else if (TREE_CODE (INSN_VAR_LOCATION_DECL (x))
>
> Ok. This should IMHO go into release branches too.
Yes, will do that.
Martin
>
> Jakub
>
