[Bf-committers] Re: [Bf-blender-cvs] CVS
commit: blender/intern/guardedalloc/intern mallocn.c
Chris Want
cwant at ualberta.ca
Mon Feb 27 16:05:53 CET 2006
Hi Ton,
The first problem was that the compiler didn't like the
MAP_ANON symbol in mallocn.c, so at first I created a
"#if __sgi" to just call mmap without MAP_ANON flag. Then
when I let some irix users test, one of them complained that
it crashed on startup with:
Mapalloc returns nill: len=524288 in imb_addrectImBuf
Segmentation fault (core dumped)
So I made Irix use the code in for the platforms that
don't have mmap (windows, etc).
Chris
Ton Roosendaal wrote:
> Hi Chris,
>
> The same mmap code is used in imbuf for example, for reading images.
> That is code from the ancient neogeo days, when we only used SGI
> equipment. It always worked fine...
>
> So what did go wrong?
>
> -Ton-
>
> On 24 Feb, 2006, at 15:37, Chris Want wrote:
>
>> hos (Chris Want) 2006/02/24 15:37:24 CET
>>
>> Modified files:
>> blender/intern/guardedalloc/intern mallocn.c
>>
>> Log:
>> I had to disable mmap altogether for Irix.
>>
>> Revision Changes Path
>> 1.14 +3 -8 blender/intern/guardedalloc/intern/mallocn.c
>> <http://projects.blender.org/viewcvs/viewcvs.cgi/blender/intern/
>> guardedalloc/intern/mallocn.c.diff?r1=1.13&r2=1.14&cvsroot=bf-blender>
>> _______________________________________________
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>>
>>
> ------------------------------------------------------------------------ --
> Ton Roosendaal Blender Foundation ton at blender.org http://www.blender.org
>
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