Date: Thu, 14 Mar 2002 12:59:31 -0500 From: "ozan s. yigit" <oz@scot.canada.sun.com> To: current@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: gcc -O broken in CURRENT Message-ID: <200203141759.g2EHxVO08409@zonzorp.canada.sun.com>
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in a related tangential note, i recently found (out of sheer irritation) in less than an hour that several (including the latest) versions of GCC -O and -O2 failed the paranoia test in different ways, to wit: gcc -o paranoia paranoia.c [paranoia output elided] The number of DEFECTs discovered = 1. The number of FLAWs discovered = 1. gcc -O2 -o paranoia paranoia.c [paranoia output elided] The number of FAILUREs encountered = 4. The number of SERIOUS DEFECTs discovered = 4. The number of DEFECTs discovered = 2. The number of FLAWs discovered = 2. i assume everyone knows about kahan and paranoia. if not see netlib. oz --- a technology is indistinguishable from | electric: ozan.yigit@sun.com its implementation. -- Marshall Rose | or 905 415 2878 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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