Re: ISM shared memory on solaris

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Josh Wilmes <jwilmes(at)cisco(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org, pgsql-patches(at)postgresql(dot)org, Nick Johnson <njohnson(at)cisco(dot)com>
Subject: Re: ISM shared memory on solaris
Date: 2003-10-26 04:53:05
Message-ID: 200310260453.h9Q4r5w19896@candle.pha.pa.us
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OK, attached patch applied. I tested for 'sun' rather than 'solaris'.

---------------------------------------------------------------------------

Josh Wilmes wrote:
>
> Bruce Momjian wrote:
>
> > Josh Wilmes wrote:
> >
> >>Nope, __solaris__ is not defined on our system either.
> >
> >
> > I thought our configure defined __portname__ for every platform, but I
> > don't see that anywhere, so it seems we rely on the compiler to supply
> > defines for the cpu and OS.
> >
> > Does src/tools/ccsym show you your defines? I would like to have
> > something that identifies Solaris rather than something that checks for
> > ISM so that if the ISM define isn't found, we throw an error and we hear
> > about it.
>
> That would be preferable- i didn't know what was safe to assume would
> always be defined.
>
> ccsym is pretty neat. Here's what it shows (gcc)
>
> __GNUC__=2
> __GNUC_MINOR__=95
> sparc
> sun
> unix
> __svr4__
> __SVR4
> __sparc__
> __sun__
> __unix__
> __svr4__
> __SVR4
> __sparc
> __sun
> __unix
> system=unix
> system=svr4
> __GCC_NEW_VARARGS__
> cpu=sparc
> machine=sparc
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 7: don't forget to increase your free space map settings
>

--
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pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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