[cairo] Problems porting to embedded ARM9 platform - only rectangles are visible

[Luke Diamand]

For completeness, it turns out my problem was caused by the operating
system I was using having a broken <limits.h>.

Luke




Daniel Amelang wrote:
> On 12/19/06, Luke Diamand <luke at diamand.org> wrote:
>> Hi!
>>
>>
>> I'm trying to get cairo 1.3.8 running on an embedded ARM9 platform (no
>> FPU; gcc 3.4, little-endian).
>>
>> I find that only rectangles get displayed correctly. Diagonal lines and
>> arcs never appear. The same code works fine on x86/linux.
>>
>> I ran the fill_rule test, and it said:
>>
>> 4224 pixels differ (with maximum difference of 255) from reference image
>> TEST: fill-rule TARGET: image FORMAT: argb32 OFFSET: 0 RESULT: FAIL
>> fill-rule-image-argb32 [0]:     FAIL
>>
>> etc.
>>
>>
>> I've tried enabling the various debug options available, but without
>> much luck.
>>
>> Is there anything I can do to diagnose this problem further?
> 
> That's pretty bizarre. We already have cairo 1.3.8 running properly on
> the 770, which has pretty much the same hardware specs. I'll fire mine
> up later to see if we missed a "make test" back there.
> 
> Can you tell us more about your system? Hardware and software? What
> are the major differences when compared to the 770 and Maemo?
> 
> Dan
>