| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Marina Polyakova <m(dot)polyakova(at)postgrespro(dot)ru> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers(at)postgresql(dot)org, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Subject: | Re: master make check fails on Solaris 10 |
| Date: | 2018-01-15 23:41:51 |
| Message-ID: | 18209.1516059711@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Marina Polyakova <m(dot)polyakova(at)postgrespro(dot)ru> writes:
> On 13-01-2018 21:10, Tom Lane wrote:
>> I'm not sure there's much we can do about this. Dropping the use
>> of the alignment spec isn't a workable option. If there were a
>> simple way for configure to detect that the compiler generates bad
>> code for that, we could have it do so and reject use of __int128,
>> but it'd be up to you to come up with a workable test.
> I'll think about it..
Attached is a possible test program. I can confirm it passes on a
machine with working __int128, but I have no idea whether it will
detect the problem on yours. If not, maybe you can tweak it?
regards, tom lane
| Attachment | Content-Type | Size |
|---|---|---|
| int128test.c | text/x-c | 1.1 KB |
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