[cairo] patch for VxWorks / Wind River Diab Compiler support

[Manfred Kogler]

Hi Bill,

ad (4)

Actually, we've used that approach since more than a year and didn't run
into a problem. However, I just retested and it seems due to a Diab
compiler update this compile error is gone, so it is not an issue anymore
for us which declaration is used. Besides, _buf is used only locally and
not extensively, there is no sizeof() operator used on it.

Best regards,
Fred


On Tue, Feb 18, 2014 at 5:53 PM, Bill Spitzak <spitzak at gmail.com> wrote:

> On 02/18/2014 06:51 AM, Manfred Kogler wrote:
>
>> (4) error: array declarations of len 0 are not allowed -> replaced with
>> pointer to array-elem
>>      see file cairo-image-compositor.c:
>>          uint8_t _buf[0];
>>              ->
>>          uint8_t *_buf;
>>
>
> That certainly will not work. Using [1] is common but requires fixing all
> the uses of sizeof().
>
>
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