Re: Fwd: Re: Compile fails on AIX 6.1

Hello Tom

> We don't really consider a platform
> supported unless it's got working spinlocks.

I am a little bit confused about that.

On the page "supported platforms" there is written that PowerPC or PowerPC 64 is
a supported
platform, so that I can compile postgres WITH spinlocks.
http://www.postgresql.org/docs/9.3/static/supported-platforms.html

Or is there a problem on the specific machine? Or is there something disabled
in the kernel?

Best regards
Lars

> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> hat am 26. Juli 2014 um 00:32 geschrieben:
>
>
> "Lars Ewald (web.de)" <l(dot)ewald-web(at)lars-ewald(dot)de> writes:
> > Hello Tom,
> > today I was able to do some tests compiling Postgres on our AIX machine.
>
> > And...it worked! :-) Configuring without spinlocks and readline worked fine
> > for
> > me and did not abort after compiling xlog.o/xlog.c.
> > Any ideas why it does not work with spinlocks?
>
> Well, spinlocks are what uses the assembler code that you're having
> trouble with.
>
> Note that while you can build with --disable-spinlocks, performance is
> not likely to be acceptable. We don't really consider a platform
> supported unless it's got working spinlocks.
>
> regards, tom lane