From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Wed, 03 Apr 2002 22:10:42 +0000 Subject: Re: [Linux-ia64] SIGILL errors in strncpu (NAT consumption) Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Wed, 3 Apr 2002 23:29:58 +0200 (MEST), Erich Focht said: Erich> I've seen NaT consumption faults with an ISV application in a Erich> loop involving speculative loads, too. It was very hard to Erich> trace back (occured at different simulation times in a huge Erich> case) and disappeared after we rewrote the loop and used the Erich> latest Intel Fortran compiler. It occured with both B3 and C0 Erich> CPUs under 2.4.7 and 2.4.17. I don't have a testcase for Erich> this, sorry. It's due to a glibc bug that was introduced last August when strncpy() was rewritten. I sent a bug report (and preliminary patch) to the author and am waiting to hear back. --david