From: "Alexey I. Froloff" <raorn@immo.ru>
To: ALT Devel discussion list <devel@lists.altlinux.org>
Subject: Re: [devel] Fwd: [bugzilla-daemon@: [Bug 9587] ctermid segfault]
Date: Fri, 19 May 2006 13:14:22 +0400
Message-ID: <20060519091421.GR2173@immo.ru> (raw)
In-Reply-To: <20060519085527.GA26293@basalt.office.altlinux.org>
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* Dmitry V. Levin <ldv@> [060519 12:56]:
> > А есть шансы
> Есть.
Ура!
> > увидеть это в сизифе сегодня, часиков так до 17-18-и?
> Клёвая у нового компилятора оптимизация, правда?
А он может в принципе заоптимизить такое:
---
> > tig.c:190: warning: value computed is not used
> > tig.c:193: warning: value computed is not used
> I am curious, I copied it from the git project's quote.c file:
> #define EMIT(x) ( (++len < n) && (*bp++ = (x)) )
> does the side-effects hide the warning or does it also apply to
> the EMIT macro?
Well, warnings are evil. They can become an error in next
compiler version. I'm not quite sure, but modern code-optimizers
can throw away this "unused" code.
---
--
Regards, Alexey I. Froloff
AIF5-RIPN, AIF5-RIPE
-------------------------------------------
Inform-Mobil, Ltd. System Administrator
http://www.inform-mobil.ru/
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next prev parent reply other threads:[~2006-05-19 9:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-19 7:30 Alexey I. Froloff
2006-05-19 8:24 ` Anton Farygin
2006-05-19 8:55 ` Dmitry V. Levin
2006-05-19 9:09 ` Anton Farygin
2006-05-19 11:28 ` Dmitry V. Levin
2006-05-19 9:14 ` Alexey I. Froloff [this message]
2006-05-19 10:41 ` Dmitry V. Levin
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