| From: | Greg Stark <stark(at)mit(dot)edu> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Chris Ruprecht <chris(at)cdrbill(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [GENERAL] OS X 10.11.3, psql, bus error 10, 9.5.1 |
| Date: | 2016-03-13 12:32:23 |
| Message-ID: | CAM-w4HPzcXjAVbD8zjW7MU1t7PsF8N+A0Gxoovt6ohhvhXJQng@mail.gmail.com |
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| Lists: | pgsql-general pgsql-hackers |
On 12 Mar 2016 10:58 pm, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> I wrote:
> > That's confusing because it implies that -fno-common is the default,
> > which it evidently is not. But anyway, my diagnosis is that you're
> > breaking something about the linker's behavior with that switch.
> I shall get rid of the const-ness, as well as the lame casting away
> of it, and I think I will also go make buildfarm member longfin use
> "-fno-common". It is truly sad that we apparently have no test
> machine that enforces that const means const ...
It looks like this would also be useful for catching any mistakes where we
might have defined a variable in two different files or missed an "extern".
Though I'm not sure the failures will be very obvious.
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