Re: JIT compiling with LLVM v12.2

From: Andres Freund <andres(at)anarazel(dot)de>
To: Stephen Frost <sfrost(at)snowman(dot)net>
Cc: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: JIT compiling with LLVM v12.2
Date: 2018-03-21 03:07:50
Message-ID: 20180321030750.flnnbori3a6akmz6@alap3.anarazel.de
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Hi,

On 2018-03-20 23:03:13 -0400, Stephen Frost wrote:
> Greetings,
>
> * Andres Freund (andres(at)anarazel(dot)de) wrote:
> > On 2018-03-20 19:29:55 -0700, Andres Freund wrote:
> > > On 2018-03-21 15:22:08 +1300, Thomas Munro wrote:
> > > > Somehow your configure test correctly concludes that my $CC (clang
> > > > 4.0) doesn't support -fexcess-precision=standard but that my $CXX
> > > > (clang++ 4.0) does, despite producing a nearly identical warning:
> > >
> > > Yea, there was a copy & pasto (s/ac_c_werror_flag/ac_cxx_werror_flag/),
> > > sorry. If you rebase onto the committed version, it should work? I'll
> > > push a version rebased of the jit tree soon.
> >
> > Well, or not. Seems git.pg.o is down atm:
> >
> > debug1: Next authentication method: publickey
> > debug1: Offering public key: RSA SHA256:cMbSa8YBm8AgaIeMtCSFvvPDrrrdadCxzQaFiWFe+7c /home/andres/.ssh/id_rsa
> > debug1: Server accepts key: pkalg ssh-rsa blen 277
> > <hang>
> >
> > Will try tomorrow.
>
> Andres contacted pginfra over IRC about this, but it seems that it
> resolved itself shortly following (per a comment from Andres to that
> effect), so, afaik, things are working properly.

Indeed. I've pushed a rebased version now, that basically just fixes the
issue Thomas observed.

Thanks,

Andres Freund

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