From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4A808413.2060005@tecmav.com> Date: Mon, 10 Aug 2009 22:33:23 +0200 From: Adriano Verardo User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.17) Gecko/20080829 SeaMonkey/1.1.12 MIME-Version: 1.0 To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [9fans] Unexpected 8c warning message Topicbox-Message-UUID: 4107d13a-ead5-11e9-9d60-3106f5b1d025 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