Re: glibc heads up

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On Thu, Jul 22, 2010 at 7:51 AM, Mamoru Tasaka
<mtasaka@xxxxxxxxxxxxxxxxxxx> wrote:
> Richard W.M. Jones wrote, at 07/22/2010 03:45 PM +9:00:
>> On Wed, Jul 21, 2010 at 10:54:32AM -0500, Dennis Gilmore wrote:
>>> right now a glibc build is going on that has --enablekernel=2.6.32
>>>
>>> from Jakub
>>>
>>> Bumping that from 2.6.18 used currently means e.g. to get rid of compat
>>> bloat for private futexes, utimensat, fallocate, O_CLOEXEC/pipe2 etc. (lots
>>> of cloexec/nonblocking stuff), ADJ_OFFSET_SS_READ, accept4, realtime clocks
>>> in futexes, missing AT_RANDOM, preadv/pwritev, F_GETOWN_EX.
>>>
>>> Especially private futexes and the cloexec/nonblock stuff affects quite a
>>> lot of glibc code.
>>
>> At least it'll indirectly "fix" the broken preadv emulation bug:
>>
>> http://www.mail-archive.com/qemu-devel@xxxxxxxxxx/msg25242.html
>>
>>> what this does mean is that you can no longer use rhel5 to build  fedora 14
>>> and newer packages.  though you had to jump though hoops already to do this
>>
>> Won't this break Koji builds?  I thought they were still done on
>> RHEL 5.
>>
>> Rich.
>>
>
> Well, as I firstly thought so, I tried scratch build with adding "uname -a" and
> it returned the below, for example.
>
> Linux x86-09.phx2.fedoraproject.org 2.6.32-44.el6.x86_64 #1 SMP Wed Jul 7 15:47:50 EDT 2010 i686 i686 i386 GNU/Linux

I seem to remember they are running RHEL-5 with a customer later kernel version.

Peter
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