From: "Paul Smedley" <ecs-isp@2rosenthals.com>
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Subject: Re: [eCS-ISP] Updating bind
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References: <list-11131169@2rosenthals.com> <list-11217336@2rosenthals.com>
 <873befb3-adc4-4fac-97f4-ec81c7f46c74@smedley.id.au>
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On 17/11/24 16:43, Paul Smedley wrote:
> Me again,
>
> On 17/11/24 09:53, Paul Smedley wrote:
>> Hi guys,
>>
>> On 23/10/24 11:05, Steven Levine wrote:
>>> In <list-11130186@2rosenthals.com>, on 10/22/24
>>>     at 07:07 PM, "Paul Smedley" <ecs-isp@2rosenthals.com> said:
>>>
>>> Hi Paul,
>>>
>>>> It's crashing here:
>>>> https://github.com/isc-projects/bind9/blob/bind-9.18/lib/isc/trampoline.c#L112 
>>>>
>>>> Not sure why yet....
>> <snip>
>>> Since this happens on startup, it might be easier to let the 
>>> debugger show
>>> you the trapping code.
>>
>> Well after a few weeks away from anything OS/2 related (I've been 
>> setting up a VPS running Ubuntu Server to host my email domain, and 
>> migrating services), I finally got around to uploading the current 
>> WIP bind 9.18.x sources to github at 
>> https://github.com/psmedley/bind-os2/tree/bind-9.18.x-ESV
>>
>> There are still some patches to migrate from 9.11 and also some hacks 
>> to remove (like 
>> https://github.com/psmedley/bind-os2/commit/821049d39dbf68505e7d8ca0172ce74c762e481d#diff-ee14189841165d8087a6cec21fcf76374453349c7f90d8011b63942e9f45f99d) 
>> but at least the code is easier to manage now :)
>
> OK I figured out the cause of the trampoline trap - isc__initialize(); 
> isn't getting called (which in turn calls isc__trampoline_initialize) 
> - perhaps as I'm building with static linking.
>
> If I hack dig.c to call isc__initialize() then I get further....
>
https://github.com/psmedley/bind-os2/commit/2f84a6939a2f6ddaff3c887b595d430bdc909289 
hacks around this, dig.exe then fails with:

;; Warning: ID mismatch: expected ID 56049, got 0
;; Warning: query response not set
netmgr/netmgr.c:1662: REQUIRE(buf->base == worker->recvbuf) failed.

I know komh has some additional patches for libuv for issues with 
sendmsg/recvmsg - I may have to try them.

Cheers,

Paul