[PATCH v2] ftell: seek to end only when there are unflushed bytes (BZ #17647)

[Adhemerval Zanella]

On 05-12-2014 14:23, Andreas Schwab wrote:
> Adhemerval Zanella <azanella@linux.vnet.ibm.com> writes:
>
>> @@ -364,11 +365,11 @@ do_ftell_test (const char *filename)
>>              reading.  */
>>           if (test_modes[i].fd_mode != O_WRONLY)
>>             {
>> -             char tmpbuf[data_len];
>> +             char tmpbuf[data_len * char_len];
> tmpbuf may not be aligned for wchar_t.

But I can't see why this won't allocate enough space for further operations. 
Care to explain?

>
> Andreas.
>