[lsb-discuss] IJS Spec 1.0?
todd.fujinaka at intel.com
Wed Aug 16 11:12:42 PDT 2006
Let me start over with what I'm trying to do. I'm trying to figure out a
test to see if ijs is working across several distros (FC5, SLED10,
Debian etch). The only implementation I have is ghostscript and the only
test I have is the reference ijs server.
So far, I've found that that combination to be broken with the latest
espgs, and not with the latest gnu-ghostscript and afpl-ghostscript.
I've been told that the problem is within the ghostscript tree, and just
hasn't migrated to espgs.
Can anyone help me confirm this?
>From: lsb-discuss-bounces at lists.freestandards.org [mailto:lsb-discuss-
>bounces at lists.freestandards.org] On Behalf Of Fujinaka, Todd
>Sent: Wednesday, August 16, 2006 10:46 AM
>To: Till Kamppeter
>Cc: Ralph Giles; lsb-discuss at lists.freestandards.org;
>david.suffield at hp.com; printing-driver at lists.freestandards.org
>Subject: Re: [lsb-discuss] IJS Spec 1.0?
>>From: Till Kamppeter [mailto:till.kamppeter at gmail.com]
>>Fujinaka, Todd wrote:
>>>>From: Ralph Giles [mailto:giles at ghostscript.com]
>>>>On Fri, Aug 11, 2006 at 08:50:54AM -0700, Fujinaka, Todd wrote:
>>>>>Is the bug on the client side or in the library code? I was going
>>>>>the reference implementation for testing.
>>>>It's at least in the library code. Fix is to implement ijs_ftoa().
>>> I'm completely unclear on what needs to be fixed. Can you give me a
>>> more of a hint?
>>> So far, I found segmentation faults using the reference server on
>>> Ghostscript 8.15.1 on SLED10 and ESP Ghostscript 815.02 on FC5. A
>>> compiled version of ghostscript-8.54-gpl works fine, as does GNU
>>> Ghostscript 7.07 on RHEL4u3.
>>> Is my problem bug #688048? There appears to be an extra check for
>>> == NULL" in that bug than in what's in FC5.
>>Have you tried whether the patches proposed in the bug report work?
>>the segmentation faults restricted to GhostScript calls with
>The patches would have to be applied by hand because of formatting
>issues. I am also confused by the multiple forks of ghostscript and
>whether the patch is applied to a CVS version, etc. I haven't used
>ProcessColorModel at all and I'm still seeing errors.
>I'm kind of thrashing around in the dark here and thought I'd ask
>with more knowledge. Hin-Tak Leung was the one who suggested that I
>at specific bugs and the one who told me that ijs is actually broken in
>espgs-8.5.1. What I've found is what I've listed above. ESP GS
>in SLED10 and FC5 DO NOT WORK with the reference server and die with
>segfaults. I don't know enough about ghostscript or the reference ijs
>figure out where the problem lies.
>Also, with those distros, I have NOT been able to get HPIJS to work.
>This is probably because I'm trying to run gs on the command line and
>get an output file. Unfortunately, I do NOT know enough to do more than
>spend a lot of time experimenting with command line switches and the
>command line I stole from foomatic.
>I've haven't gotten very far with my fiddling, with google, and with
>emailing the experts.
>Any help would be appreciated.
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