* lulatex problems after update of zlib
@ 2023-08-21 7:31 Per Larsson
2023-08-21 14:23 ` Ken Brown
0 siblings, 1 reply; 6+ messages in thread
From: Per Larsson @ 2023-08-21 7:31 UTC (permalink / raw)
To: cygwin
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After the latest update of zlib (1.2.13 -> 1.3), I’ve got a problem using lualatex:
“lualatex failed: PANIC: unprotected error in call to Lua API (zlib library version does not match - header: 1.2.13, library: 1.3)”
It can be avoided by resetting zlib to the previous version, but reporting here to notice the problem.
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: lulatex problems after update of zlib
2023-08-21 7:31 lulatex problems after update of zlib Per Larsson
@ 2023-08-21 14:23 ` Ken Brown
2023-08-21 15:02 ` ASSI
0 siblings, 1 reply; 6+ messages in thread
From: Ken Brown @ 2023-08-21 14:23 UTC (permalink / raw)
To: cygwin
On 8/21/2023 3:31 AM, Per Larsson via Cygwin wrote:
> After the latest update of zlib (1.2.13 -> 1.3), I’ve got a problem using lualatex:
>
> “lualatex failed: PANIC: unprotected error in call to Lua API (zlib library version does not match - header: 1.2.13, library: 1.3)”
>
> It can be avoided by resetting zlib to the previous version, but reporting here to notice the problem.
Thanks for the report. I think I can fix this by rebuilding the TeX
Live binaries with the new zlib. I'll do that ASAP.
Ken
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: lulatex problems after update of zlib
2023-08-21 14:23 ` Ken Brown
@ 2023-08-21 15:02 ` ASSI
2023-08-21 19:21 ` Ken Brown
0 siblings, 1 reply; 6+ messages in thread
From: ASSI @ 2023-08-21 15:02 UTC (permalink / raw)
To: cygwin
Ken Brown via Cygwin writes:
> Thanks for the report. I think I can fix this by rebuilding the TeX
> Live binaries with the new zlib. I'll do that ASAP.
The ABI hasn't changed, so it would be good if you relaxed or removed
this check. I've done that in a few other packages over the years. For
Cygwin it just doesn't make sense to insist on one particular version of
any library (although in this case maybe i got spooked by the change
from 1.2.x to 1.3).
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
Waldorf MIDI Implementation & additional documentation:
http://Synth.Stromeko.net/Downloads.html#WaldorfDocs
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: lulatex problems after update of zlib
2023-08-21 15:02 ` ASSI
@ 2023-08-21 19:21 ` Ken Brown
2023-08-22 16:55 ` ASSI
0 siblings, 1 reply; 6+ messages in thread
From: Ken Brown @ 2023-08-21 19:21 UTC (permalink / raw)
To: cygwin
On 8/21/2023 11:02 AM, ASSI via Cygwin wrote:
> (although in this case maybe i got spooked by the change
> from 1.2.x to 1.3)
It looks like that's exactly what happened. The version check compares
the first 4 characters of the version string.
Ken
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: lulatex problems after update of zlib
2023-08-21 19:21 ` Ken Brown
@ 2023-08-22 16:55 ` ASSI
2023-08-22 21:14 ` Jon Turney
0 siblings, 1 reply; 6+ messages in thread
From: ASSI @ 2023-08-22 16:55 UTC (permalink / raw)
To: cygwin
Ken Brown via Cygwin writes:
> On 8/21/2023 11:02 AM, ASSI via Cygwin wrote:
>> (although in this case maybe i got spooked by the change
>> from 1.2.x to 1.3)
>
> It looks like that's exactly what happened. The version check
> compares the first 4 characters of the version string.
Almost exactly the same problem happened 13 years ago or so. Instead of
heeding the comment right in the file that only the first character of
the version string should be examined (or else compare ZLIB_VERNUM),
they chose to shorten the comparison from 5 to 4 characters…
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
Factory and User Sound Singles for Waldorf Q+, Q and microQ:
http://Synth.Stromeko.net/Downloads.html#WaldorfSounds
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: lulatex problems after update of zlib
2023-08-22 16:55 ` ASSI
@ 2023-08-22 21:14 ` Jon Turney
0 siblings, 0 replies; 6+ messages in thread
From: Jon Turney @ 2023-08-22 21:14 UTC (permalink / raw)
To: The Cygwin Mailing List
On 22/08/2023 17:55, ASSI via Cygwin wrote:
> Ken Brown via Cygwin writes:
>> On 8/21/2023 11:02 AM, ASSI via Cygwin wrote:
>>> (although in this case maybe i got spooked by the change
>>> from 1.2.x to 1.3)
>>
>> It looks like that's exactly what happened. The version check
>> compares the first 4 characters of the version string.
>
> Almost exactly the same problem happened 13 years ago or so. Instead of
> heeding the comment right in the file that only the first character of
> the version string should be examined (or else compare ZLIB_VERNUM),
> they chose to shorten the comparison from 5 to 4 characters…
I've been made aware of what seems to be a similar problem in cmake's
"find_package(ZLIB)", see:
https://gitlab.kitware.com/cmake/cmake/-/issues/25200
I think that means we need a cmake update with a fix for that...
^ permalink raw reply [flat|nested] 6+ messages in thread
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2023-08-21 7:31 lulatex problems after update of zlib Per Larsson
2023-08-21 14:23 ` Ken Brown
2023-08-21 15:02 ` ASSI
2023-08-21 19:21 ` Ken Brown
2023-08-22 16:55 ` ASSI
2023-08-22 21:14 ` Jon Turney
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