Date: 26 Apr 2001 15:53:10 +0200 From: Dag-Erling Smorgrav <des@ofug.org> To: Jason Andresen <jandrese@mitre.org> Cc: hackers@freebsd.org Subject: Re: gcc -O bug Message-ID: <xzpzod3vkc9.fsf@flood.ping.uio.no> In-Reply-To: <3AE82644.50ED4A0@mitre.org> References: <xzplmonx31m.fsf@flood.ping.uio.no> <3AE82644.50ED4A0@mitre.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Jason Andresen <jandrese@mitre.org> writes: > Dag-Erling Smorgrav wrote: > > I ran into this bug while analyzing a customer's logs to determine the > > best time of day for an upgrade. The original script was in Perl, but > > I rewrote it in C because it was too slow. The C version produces > > incorrect results when compiled with -O. Note that the log starts at > > 16:27. > Er, isn't this the kind of problem the GCC folks are more likly to be > able to fix? Sure, but I thought people on this list (especially David O'Brien) might have some insights. Anyway, I found the bug - it's not a compiler bug, it's simply a matter of passing a partially uninitialized struct tm to mktime(). DES -- Dag-Erling Smorgrav - des@ofug.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?xzpzod3vkc9.fsf>