Re: [PORTS] Port Bug Report: Would not build with -O2 flags set
| От | Thomas Lockhart |
|---|---|
| Тема | Re: [PORTS] Port Bug Report: Would not build with -O2 flags set |
| Дата | |
| Msg-id | 375B6337.AE4A2AFD@alumni.caltech.edu обсуждение исходный текст |
| Ответ на | Re: [PORTS] Port Bug Report: Would not build with -O2 flags set (Bruce Momjian <maillist@candle.pha.pa.us>) |
| Ответы |
Re: [PORTS] Port Bug Report: Would not build with -O2 flags set
|
| Список | pgsql-ports |
> > > Only certain platforms do this optimization. I don't think we can fix
> > > it for 6.5, but it is good to know.
> > It is most likely a 64bit issue, since my RH-5.2/egcs-1.1.2 machine
> > does not show a problem (other than floating point funny business with
> > rounding).
> But hs is on an alpha. Could be very different optimizations on the
> different platforms, no?
Sure. But gcc support for Alphas has been around for years, so imho
the most likely cause for the difference is a size issue in Postgres,
not an inability on the part of gcc to optimize code.
- Thomas
--
Thomas Lockhart lockhart@alumni.caltech.edu
South Pasadena, California
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