From: | Andres Freund <andres(at)anarazel(dot)de> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Noah Misch <noah(at)leadboat(dot)com>, pgsql-committers(at)postgresql(dot)org |
Subject: | Re: [HACKERS] pgsql: Improve performance of SendRowDescriptionMessage. |
Date: | 2017-10-13 18:01:06 |
Message-ID: | 20171013180106.ruju5qtn6xpw45us@alap3.anarazel.de |
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Lists: | pgsql-committers pgsql-hackers |
On 2017-10-13 13:48:07 -0400, Tom Lane wrote:
> I wrote:
> > Anyway, I will go make the sizeof() usages consistent, just to satisfy
> > my own uncontrollable neatnik-ism. Assuming that hornet stays red,
> > which is probable, we should disable "restrict" for that compiler.
>
> As expected, that didn't fix it. Andres, are you going to put in
> a disable? Do we know exactly what we want to test for that?
A easiest way to do this would be to put something like
CPPFLAGS="$CPPFLAGS -Dpg_restrict" into the existing
if test "$GCC" != yes ; then
block in a/src/template/linux. But that'd probably result in "macro
redefined" warnings or somesuch.
So it'd probably better to introduce a FORCE_DISABLE_RESTRICT=yes, set
at the same place, that's then tested before running the relevant
configure check?
Greetings,
Andres Freund
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