From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21270 invoked by alias); 23 Sep 2006 22:11:40 -0000 Received: (qmail 21235 invoked by uid 48); 23 Sep 2006 22:11:33 -0000 Date: Sat, 23 Sep 2006 22:11:00 -0000 Message-ID: <20060923221133.21234.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug c/29186] optimzation breaks floating point exception flag reading In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "kreckel at ginac dot de" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2006-09/txt/msg02260.txt.bz2 List-Id: ------- Comment #7 from kreckel at ginac dot de 2006-09-23 22:11 ------- (In reply to comment #6) > Use -frounding-math to enable FENV_ACCESS for the whole translation unit, Sorry, I fail to see what -frounding-math has to do with this. The example in comment #5 was about overflows and divisions by zero. Anyway, adding -frounding-math does not change anything in the case at hand. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29186