6.1R: Postgresql 8.1.3 and threadsafe.

[Anish Mistry]

On Wednesday 07 June 2006 17:03, Sam Lawrance wrote:
> On 08/06/2006, at 4:12 AM, Anish Mistry wrote:
> > On Wednesday 07 June 2006 06:29, Sam Lawrance wrote:
> >> On 30/05/2006, at 12:03 PM, Kris Kennaway wrote:
> >>> On Tue, May 30, 2006 at 12:34:34AM +0200, Sten Daniel S?rsdal
> >
> > wrote:
> >>>> Does this one go to database@ or ports@
> >>>>
> >>>> FreeBSD 6.1 RELEASE (i386) considered threadsafe with
> >>>> Postgresql 8.1.3.
> >>>> I ran 8.1.2 without any noticable effects but after upgrading
> >>>> from 5.4
> >>>> to 6.1 by means of making world (make buildworld; make kernel;
> >>>> reboot;
> >>>> rm -rf /usr/obj/*; make buildworld; shutdown now; mergemaster
> >>>> -p; make
> >>>> installworld; mergemaster -i; sync; reboot; make kernel;
> >>>> reboot)
> >>>>
> >>>> I have had segmentation faults (signal 11) of conftest
> >>>> whenever i try to
> >>>> build it from ports. My local ports and src tree is the same
> >>>> as the one
> >>>> distributed with 6.1 RELEASE (from 6.1 RELEASE CD)
> >>>>
> >>>> I built world with -O2 -pipe and kernel with -O2 -pipe. kernel
> >>>> is not generic but instead i run my own configuration
> >>>> (included). In /etc/make.conf i chose not to build games and
> >>>> shared docs.
> >>>>
> >>>> I'm fairly certain the memory chips are ok after a few rounds
> >>>> of memtest86.
> >>>>
> >>>> options         CLK_USE_I8254_CALIBRATION
> >>>> options         PQ_CACHESIZE=512
> >>>> options         DIRECTIO
> >>>> options         SW_WATCHDOG
> >>>> options         MP_WATCHDOG
> >>>> options         ZERO_COPY_SOCKETS
> >>>> options         AUTO_EOI_1
> >>>> options         AUTO_EOI_2
> >>>
> >>> That's a lot of weird options, are you sure you need them?
> >>>
> >>> Look at what the relevant conftest.c is running, verify it
> >>> segfaults when you run it by hand, then post the code.
> >>
> >> Not to mention compiling the kernel with -O2 is unsupported, and
> >> generally considered a bad idea.
> >
> > Not true.  For kernel compiling -O2 has been supported since 6.0.
>
> I'm not aware of it.  Got a pointer to some documentation or list
> archives so I can read up?
From /usr/share/examples/etc/make.conf
# Note that optimization settings other than -O and -O2 are not 
recommended
# or supported for compiling the world or the kernel - please revert 
any
# nonstandard optimization settings to "-O" or -O2 before submitting 
bug
# reports without patches to the developers.


-- 
Anish Mistry
amistry at am-productions.biz
AM Productions http://am-productions.biz/
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