Noah Misch writes:
> I hacked psql to call PQtrace() and ran "psql -Xc 'select true'" in the
> defective configuration and in a working x64 GNU/Linux configuration. I've
> attached both PQtrace() products.
Thanks. It looks to me like the xlc build simply forgets to send some
of the T-message fi
Hi,
On 2017-10-13 00:02:47 -0700, Noah Misch wrote:
> I hacked psql to call PQtrace() and ran "psql -Xc 'select true'" in the
> defective configuration and in a working x64 GNU/Linux configuration. I've
> attached both PQtrace() products.
Thanks!
> To backend> Msg Q
> To backend> "select true"
On 2017-10-12 19:35:36 -0700, Noah Misch wrote:
> On Thu, Oct 12, 2017 at 04:08:44PM -0700, Andres Freund wrote:
> > So we've two animals (hornet, sungazer) that are:
> > #define SIZEOF_SIZE_T 8
> > #define WORDS_BIGENDIAN 1
> > #define restrict __restrict
> >
> > one compiled with xlc that fails
In an earlier message, I said I didn't see the problem with xlc 13.1.3. I
withdraw that statement. I had tested old code (commit c629324, 20 Aug),
rendering the test invalid. xlc 13.1.3 does break commit 91d5f1a, and
removing "restrict" fixes things as it did the older version.
On Thu, Oct 12,
Noah Misch writes:
> On Thu, Oct 12, 2017 at 04:08:44PM -0700, Andres Freund wrote:
>> Noah, any chance you could force restrict to off on that animal?
> I can confirm it allows "make check" to pass.
So that leaves us with two theories:
1. hornet's compiler contains a bug that causes it to miso
On Thu, Oct 12, 2017 at 04:48:29PM -0700, Andres Freund wrote:
> On 2017-10-12 16:08:44 -0700, Andres Freund wrote:
> > wrap-gcc -D_THREAD_SAFE=1 -D_LARGE_FILES=1 -maix64 -Wall
> > -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement
> > -Wendif-labels -Wmissing-format-attribute -Wf
On Thu, Oct 12, 2017 at 04:08:44PM -0700, Andres Freund wrote:
> So we've two animals (hornet, sungazer) that are:
> #define SIZEOF_SIZE_T 8
> #define WORDS_BIGENDIAN 1
> #define restrict __restrict
>
> one compiled with xlc that fails and one with gcc that succeeds. I'm
> hesitant to reach for th
Andres Freund writes:
> On 2017-10-12 20:06:32 -0400, Tom Lane wrote:
>> Nope, because that's quite old.
> Right. I'd mentioned that it's *not* that commit, even though it
> initially looked suspicious.
Right, my point was that nothing else we'd changed recently broke
this either.
On 2017-10-12 20:06:32 -0400, Tom Lane wrote:
> Andres Freund writes:
> >> fe-connect.c:2382:6: warning: implicit declaration of function
> >> 'getpeereid' [-Wimplicit-function-declaration]
> >> Looks like we're missing
> >> #include
>
> > Hm, it got removed as part of
> > http://git.postgresql
Andres Freund writes:
>> fe-connect.c:2382:6: warning: implicit declaration of function 'getpeereid'
>> [-Wimplicit-function-declaration]
>> Looks like we're missing
>> #include
> Hm, it got removed as part of
> http://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=9e3755ecb2d058f7d123d
On 2017-10-12 16:08:44 -0700, Andres Freund wrote:
> wrap-gcc -D_THREAD_SAFE=1 -D_LARGE_FILES=1 -maix64 -Wall -Wmissing-prototypes
> -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels
> -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv
> -fexcess-precision=stand
On 2017-10-12 10:44:58 -0400, Tom Lane wrote:
> Andres Freund writes:
> > Improve performance of SendRowDescriptionMessage.
>
> One or another of these patches has broken buildfarm member hornet.
> Apparently, it's transmitting incorrectly-formatted RowDescription
> messages.
This is curious.
B
Andres Freund writes:
> Improve performance of SendRowDescriptionMessage.
One or another of these patches has broken buildfarm member hornet.
Apparently, it's transmitting incorrectly-formatted RowDescription
messages.
regards, tom lane
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