Re: [Xen-devel] [PATCH for-xen-4.5 v3 16/16] xen/x86: Add multiboot2 protocol support

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 09.10.14 at 13:20, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 08/10/14 18:52, Daniel Kiper wrote:
>> +        case MULTIBOOT2_TAG_TYPE_MMAP:
>> +            mbd->mmap_size = ((multiboot2_tag_mmap_t *)tag)->size;
>> +            mbd->mmap_size -= sizeof(multiboot2_tag_mmap_t);
>> +            mbd->mmap_size += sizeof(((multiboot2_tag_mmap_t){0}).entries);
> 
> Erm?  what is wrong with sizeof(multiboot2_tag_mmap_t.entries) ?

The fact that this isn't a valid expression? You need an object on the
left side of ., not a type.

Jan


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