| From: | "Sergey E(dot) Koposov" <math(at)sai(dot)msu(dot)ru> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgreSQL(dot)org |
| Subject: | Re: What is happening on buildfarm member dugong |
| Date: | 2007-09-11 14:20:27 |
| Message-ID: | Pine.LNX.4.64.0709111802190.9144@lnfm1.sai.msu.ru |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
> This could be a compiler bug, or it could be our fault --- might need
> a "volatile" on some pointer or other, for example, to prevent the
> compiler from making an otherwise legitimate assumption. So it seems
> worth chasing it down.
Tom, Thank you for the directions, I'll try to do what you recommended.
> BTW, does ICC have any switch corresponding to gcc's -fno-strict-aliasing?
> I see that configure tries to feed that switch to it, but it might
> want some other spelling.
Apparently in none of the ICC manuals -fno-strict-aliasing is described,
but ICC accepts such flag, and produce the same code as with
'-fno-alias' flag (described in ICC manuals).
regards,
Sergey
*******************************************************************
Sergey E. Koposov
Max Planck Institute for Astronomy/Cambridge Institute for Astronomy/Sternberg Astronomical Institute
Tel: +49-6221-528-349
Web: http://lnfm1.sai.msu.ru/~math
E-mail: math(at)sai(dot)msu(dot)ru
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2007-09-11 14:21:49 | Re: Final Thoughts for 8.3 on LWLocking and Scalability |
| Previous Message | Tom Lane | 2007-09-11 13:58:14 | Re: CSStorm occurred again by postgreSQL8.2 |