From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andrew Gierth <andrew@tao11.riddles.org.uk>
cc: Jeremy Evans <code@jeremyevans.net>,
 Michael Paquier <michael@paquier.xyz>,
        pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #15367: Crash in pg_fe_scram_free when using foreign tables
In-reply-to: <87va7dqp3j.fsf@news-spur.riddles.org.uk>
References: <153626613985.23143.4743626885618266803@wrigleys.postgresql.org>
 <20180906215836.GP2726@paquier.xyz>
 <20180906222843.GF17425@jeremyevans.local>
 <20180907165103.GH17425@jeremyevans.local>
 <20180907175518.GI17425@jeremyevans.local>
 <20180907181522.GB32058@paquier.xyz> <20016.1536351535@sss.pgh.pa.us>
 <20180907204403.GC32058@paquier.xyz> <16558.1536407783@sss.pgh.pa.us>
 <18398.1536410055@sss.pgh.pa.us> <87o9d8rv08.fsf@news-spur.riddles.org.uk>
 <22025.1536521375@sss.pgh.pa.us> <87zhwqqwz7.fsf@news-spur.riddles.org.uk>
 <24041.1536523851@sss.pgh.pa.us> <12134.1536550702@sss.pgh.pa.us>
 <12293.1536591166@sss.pgh.pa.us> <16984.1536596764@sss.pgh.pa.us>
 <87va7dqp3j.fsf@news-spur.riddles.org.uk>
Comments: In-reply-to Andrew Gierth <andrew@tao11.riddles.org.uk>
	message dated "Mon, 10 Sep 2018 18:00:03 +0100"
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Date: Mon, 10 Sep 2018 22:24:14 -0400
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Andrew Gierth <andrew@tao11.riddles.org.uk> writes:
> "Tom" == Tom Lane <tgl@sss.pgh.pa.us> writes:
>  Tom> This suggests that we're gonna need -Bsymbolic on Solaris too,
>  Tom> which agrees with your remark upthread. Unfortunately, with all
>  Tom> the Solaris buildfarm members being hors de C99 right now, there's
>  Tom> no easy way to test.

> damselfly and rover_firefly are running derivatives of OpenSolaris, and
> they failed as expected.

Ah, so I see.

> Using a version script should be possible on Solaris and derivatives (I
> believe it was Solaris that introduced the concept and they were copied
> by GNU ld, not the reverse) but I don't know what the linker options
> are.

Me neither.  If somebody using one of those platforms wants to offer
a better solution, that's fine, but for today let's go with -Bsymbolic.
I pushed a patch accordingly.

			regards, tom lane