| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Martin Liška <marxin(dot)liska(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: BUG #15121: Multiple UBSAN errors |
| Date: | 2018-03-22 23:34:39 |
| Message-ID: | 20180322233439.gy5ap37d24eu3z4s@alap3.anarazel.de |
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| Lists: | pgsql-bugs |
On 2018-03-19 21:01:28 +0100, Martin Liška wrote:
> > Oh. I think I'll setup two BF animals that continually run using
> > debian's gcc-snapshot package, once with O0 and once with O3.
I've done that now. serinus (-O3) and flaviventris (-O0.
> OK guys, you were right, it's miscompilation caused by GCC:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84969
The current version of the gcc-snapshot package is from before the
commited fix. I've now updated, therefore we hopefully should see
serinus turn green again.
Greetings,
Andres Freund
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