Re: [Xen-devel] [PATCH] mini-os: enable compiler check for printk format types

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 06.08.14 at 18:29, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 06/08/2014 10:44, Thomas Leonard wrote:
>> @@ -1421,7 +1421,7 @@ void sparse(unsigned long data, size_t size)
>>          mfns[i] = virtual_to_mfn(data + i * PAGE_SIZE);
>>      }
>>  
>> -    printk("sparsing %ldMB at %lx\n", size >> 20, data);
>> +    printk("sparsing %ldMB at %lx\n", (long) size >> 20, data);
> 
> %zu is the correct format for a size_t.

If only mini-os'es vsnprintf() supported 'z' - interestingly vsscanf()
does, but vsnprintf() only knows about 'Z' right now.

Jan


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