From: Adriano Verardo <a.verardo@tecmav.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Unexpected 8c warning message
Date: Mon, 10 Aug 2009 22:33:23 +0200 [thread overview]
Message-ID: <4A808413.2060005@tecmav.com> (raw)
In-Reply-To: <eb42bda6b242c29b771a38acec3032ca@quanstro.net>
erik quanstrom wrote:
> on the other hand, if you've been following along at home
> with linux development, you'll remember that a week or so
> ago a really smart compiler screwed everybody over by optimizing
> away a test for null because clearly that couldn't happen.
>
> http://lwn.net/Articles/342330/
> http://lwn.net/Articles/342420/
>
> (this problem is also demonstrates one reason mixing
> asignments and declarations is bad practice.)
>
I don't follow Linux ... thanks for the references, I'll read them.
adriano
next prev parent reply other threads:[~2009-08-10 20:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-09 19:33 Adriano Verardo
2009-08-09 19:46 ` Russ Cox
2009-08-09 21:20 ` Adriano Verardo
2009-08-09 21:48 ` erik quanstrom
2009-08-10 16:24 ` Adriano Verardo
2009-08-10 16:43 ` erik quanstrom
2009-08-10 17:19 ` Russ Cox
2009-08-10 23:30 ` Adriano Verardo
2009-08-11 0:19 ` Charles Forsyth
2009-08-10 20:33 ` Adriano Verardo [this message]
2009-08-10 21:01 ` James Tomaschke
2009-08-11 10:30 ` Ethan Grammatikidis
2009-08-11 22:16 ` James Tomaschke
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