Date: Mon, 17 Apr 2006 14:25:29 +0200 (CEST) From: Joerg Pulz <Joerg.Pulz@frm2.tum.de> To: Daniel Eischen <deischen@freebsd.org> Cc: freebsd-threads@freebsd.org, freebsd-sparc64@freebsd.org Subject: Re: pthread_mutex_timedlock on sparc64 Message-ID: <20060417141213.X52948@hades.admin.frm2> In-Reply-To: <Pine.GSO.4.64.0604170744350.18659@sea.ntplx.net> References: <20060416220250.K52948@hades.admin.frm2> <44436C5B.50703@orel.ru> <Pine.GSO.4.64.0604170744350.18659@sea.ntplx.net>
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On Mon, 17 Apr 2006, Daniel Eischen wrote:
> On Mon, 17 Apr 2006, Andrew Belashov wrote:
>
>> Hello, Joerg!
>>
>> Joerg Pulz wrote:
>>> sorry for the cross posting but i think it is related to both lists.
>>>
>>> Today i got two mails from pointyhat for ports that i maintain which seem
>>> to have problems on sparc64.
>>> The relevant ports are net/gatekeeper, net/openmcu and the exact error
>>> message is:
>>> /usr/local/lib/libpt_r.so: undefined reference to
>>> `pthread_mutex_timedlock'
>
> Note that /usr/local/lib/foo is not part of FreeBSD base, so
> it looks like the sparc build machine is using a non-standard
> thread library.
>
>>> There is another port net/openam which has the same problem.
>>>
>>> As far as i can see, the '-pthread' argument is used and therefore this
>>> should not occur, unless there is something missing or wrong in the
>>> sparc64 thread library.
>>> I can't investigate this further because i have no access to a sparc64
>>> machine running any version FreeBSD.
>>>
>>> Any information regarding this problem is much appreciated.
>>>
>>> Kind regards
>>> Joerg
>>>
>>
>> What about libthr library? For switching to libthr:
>> # echo "libc_r.so libthr.so" >>/etc/libmap.conf
>
> Also, some sparc64-knowledgeable person(s) need to make
> libpthread work on sparc64 ;-)
Hi Daniel, Andrew,
the library /usr/local/lib/libpt_r.so comes out of the devel/pwlib port
and is requiered by net/openh323 and therefor needed by net/gatekeeper,
net/openmcu and net/openam.
As i said before, i don't have access to a sparc64 machine running
FreeBSD. The error was reported by pointyhat, so tweaking /etc/libmap.conf
is not an option.
If the "pthread_mutex_timedlock" symbol is really not available in the
default thread library for sparc64, i will mark these ports BROKEN for
${ARCH} == "sparc64", but first i want to make sure that this is really
the case.
regards
Joerg
- --
The beginning is the most important part of the work.
-Plato
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