Martijn van Oosterhout writes:
> However, thinking about it, what they're doing can't possibly work. To
> override malloc/free, you need to load the library *before* the C
> library. Having the postmaster do it after startup is way too late.
Yeah, I was wondering about that too. At the very leas
On Fri, Jun 16, 2006 at 02:51:41PM +0100, Simon Riggs wrote:
> On Wed, 2006-06-14 at 20:07 -0400, Tom Lane wrote:
> > Josh Berkus writes:
> > > I just noticed (the hard way) that in 8.2CVS, the PG_MODULE_MAGIC header
> > > is
> > > now *required* for all loadable modules. This includes non-pg
On Wed, 2006-06-14 at 20:07 -0400, Tom Lane wrote:
> Josh Berkus writes:
> > I just noticed (the hard way) that in 8.2CVS, the PG_MODULE_MAGIC header is
> > now *required* for all loadable modules. This includes non-pg modules,
> > such as Solaris' libumem (performance improvement for malloc).
Martijn van Oosterhout wrote:
-- Start of PGP signed section.
> On Fri, Jun 16, 2006 at 12:01:53AM -0400, Bruce Momjian wrote:
> > OK, new text:
> >
> > The magic block required in all PostgreSQL-supported libraries
> > is checked to guarantee compatibility. For this reason, non-PostgreSQ
On Fri, Jun 16, 2006 at 12:01:53AM -0400, Bruce Momjian wrote:
> OK, new text:
>
> The magic block required in all PostgreSQL-supported libraries
> is checked to guarantee compatibility. For this reason, non-PostgreSQL
> libraries cannot be loaded in this way.
Heh. "guarantee"?
Bruce,
> The magic block required in all PostgreSQL-supported libraries
> is checked to guarantee compatibility. For this reason, non-PostgreSQL
> libraries cannot be loaded in this way.
Um, that's identical to the old text. Try:
The magic block is required in all PostgreSQL-
Tom Lane wrote:
> Bruce Momjian writes:
> > Josh Berkus wrote:
> >>> The magic block present in all PostgreSQL-supported libraries
> >>> is checked to guarantee compatibility. For this reason, non-PostgreSQL
> >>> libraries cannot be loaded in this way.
> >>
> >> you need "must be" before "prese
Bruce Momjian writes:
> Josh Berkus wrote:
>>> The magic block present in all PostgreSQL-supported libraries
>>> is checked to guarantee compatibility. For this reason, non-PostgreSQL
>>> libraries cannot be loaded in this way.
>>
>> you need "must be" before "present".
> Uh, the point is not
Josh Berkus wrote:
> Bruce,
>
> > The magic block present in all PostgreSQL-supported libraries
> > is checked to guarantee compatibility. For this reason, non-PostgreSQL
> > libraries cannot be loaded in this way.
>
> you need "must be" before "present".
>
> Also, this is in runt
Bruce,
> The magic block present in all PostgreSQL-supported libraries
> is checked to guarantee compatibility. For this reason, non-PostgreSQL
> libraries cannot be loaded in this way.
you need "must be" before "present".
Also, this is in runtime-config.sgml?
--
--Josh
J
Josh Berkus wrote:
> Andrew,
>
> > Worth a comment in the config file?
>
> Possibly. Or the docs.
SGML config docs updated:
The magic block present in all PostgreSQL-supported libraries
is checked to guarantee compatibility. For this reason, non-PostgreSQL
libraries c
Andrew,
> Worth a comment in the config file?
Possibly. Or the docs.
--
--Josh
Josh Berkus
PostgreSQL @ Sun
San Francisco
---(end of broadcast)---
TIP 2: Don't 'kill -9' the postmaster
Josh Berkus wrote:
Never mind, Neil C. just pointed out that we shouldn't be using
preload_libraries for libumem anyway -- it's sloppy. However, I do think
that we should brace ourselves for a slew of bug reports; if the Sun
testing guys are misusing preload_libraries this way, they won'
All,
> FATAL: incompatible library "/usr/lib/libumem.so": missing magic block
> HINT: Extension libraries are now required to use the
> PG_MODULE_MAGIC macro.
>
> Should we really be requiring PG_MODULE_MAGIC for stuff that wasn't
> built with PG? This seems like a way to break a lot of peop
Josh Berkus writes:
> I just noticed (the hard way) that in 8.2CVS, the PG_MODULE_MAGIC header is
> now *required* for all loadable modules. This includes non-pg modules,
> such as Solaris' libumem (performance improvement for malloc).
What is libumem and why are you trying to load it as a dy
Hey,
I just noticed (the hard way) that in 8.2CVS, the PG_MODULE_MAGIC header is
now *required* for all loadable modules. This includes non-pg modules,
such as Solaris' libumem (performance improvement for malloc).
FATAL: incompatible library "/usr/lib/libumem.so": missing magic block
HINT:
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