From: | Andres Freund <andres(at)anarazel(dot)de> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Strip -mmacosx-version-min options from plperl build |
Date: | 2022-08-26 20:25:41 |
Message-ID: | 20220826202541.r2eknc3esseqvlqz@awork3.anarazel.de |
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Lists: | pgsql-hackers |
Hi,
On 2022-08-26 16:00:31 -0400, Tom Lane wrote:
> Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> > On 2022-08-26 Fr 12:11, Tom Lane wrote:
> >> And if that doesn't help, try -Wl,--export-all-symbols
>
> > worked
Except that it's only happening for plperl, I'd wonder if it's possibly
related to our magic symbols being prefixed with _. I noticed that the
underscore prefix e.g. changes the behaviour of gcc's "collect2" on AIX, which
is responsible for exporting symbols etc.
> Hmph. Hard to see how that isn't a linker bug.
Agreed, given that this is only happening with plperl, and not with any of the
other extensions...
> As a stopgap to get the farm green again, I propose adding something like
>
> ifeq ($(PORTNAME), cygwin)
> SHLIB_LINK += -Wl,--export-all-symbols
> endif
>
> to plperl's makefile.
:(
Greetings,
Andres Freund
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