From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27417 invoked by alias); 14 Sep 2009 18:52:56 -0000 Received: (qmail 27408 invoked by uid 22791); 14 Sep 2009 18:52:55 -0000 X-SWARE-Spam-Status: No, hits=-1.0 required=5.0 tests=AWL,BAYES_00,SARE_BAYES_5x7,SARE_BAYES_6x7,SARE_BAYES_7x7 X-Spam-Check-By: sourceware.org Received: from oarmail.oarcorp.com (HELO OARmail.OARCORP.com) (67.63.146.244) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 14 Sep 2009 18:52:51 +0000 Received: from iceland.oarcorp.com (192.168.1.154) by OARmail.OARCORP.com (192.168.2.2) with Microsoft SMTP Server (TLS) id 8.1.393.1; Mon, 14 Sep 2009 13:52:49 -0500 Message-ID: <4AAE9100.6060806@oarcorp.com> Date: Mon, 14 Sep 2009 18:52:00 -0000 From: Joel Sherrill User-Agent: Thunderbird 2.0.0.23 (X11/20090825) MIME-Version: 1.0 To: "gcc@gcc.gnu.org" Subject: gnat regressions on sparc, mips and x86 Content-Type: multipart/mixed; boundary="------------070508070107070401010504" X-IsSubscribed: yes Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2009-09/txt/msg00257.txt.bz2 --------------070508070107070401010504 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Content-length: 811 Hi, I have re-run GNAT/RTEMS on a number of targets for 4.3.4, 4.4.1 and the SVN head. I kept the binutils, gdb, newlib and RTEMS the same. The SVN head has a lot of new failures for SPARC, MIPS, and x86. The SPARC and MIPS have the same number of failures (319) so I assume the same underlying cause. The x86 has gone from about 20 failures which are mostly deficiencies in qemu FPU accuracy to about 225 with many indicating hardware exceptions. And FWIW I was unable to build ARM on the head. :( I am attaching my summary notes but would appreciate any feedback. -- Joel Sherrill, Ph.D. Director of Research & Development joel.sherrill@OARcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985 --------------070508070107070401010504 Content-Type: text/plain; name="acats-summary.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="acats-summary.txt" Content-length: 1221 NOTE: c380004 requires large stack? powerpc/psim ============ + 4.3.4 - 2 fails: c380004 c974013 + 4.4.1 - 2 fails: c380004 c974013 + SVN (4.5.0 20090910 r151592) - 2 fails: c380004 c974013 sparc/sis ========= + 4.3.4 - 2 fails: c380004 c974013 + 4.4.1 - 2 fails: c380004 c974013 + SVN (4.5.0 20090910 r151592) - 319 fails: including c380004 c974013 mips/jmr3904 ============ + 4.3.4 - 3 fails: c380004 cxf3a01 cxf3a02 cxf3a01, cxf3a02 - read of unmapped address + 4.4.1 - 1 fails: c380004 + SVN (4.5.0 20090910 r151592) - 319 fails: many unhandled exception 9 arm/edb7312 =========== + 4.3.4 - ? did it build + 4.4.1 - ? did it build + SVN (4.5.0 20090910 r151592) - bug box i386/pc386 ========== + 4.3.4 - 54 fails: c380004 plus many hardware exceptions + 4.4.1 - 20 fails: c380004 plus c953002 - ran too long (has output) cc1307b - ran too long (but no output) cxg2002 cxg2003 cxg2004 cxg2006 cxg2007 cxg2010 cxg2011 cxg2012 cxg2013 cxg2014 cxg2015 cxg2016 cxg2017 cxg2018 cxg2019 cxg2020 cxg2021 - Qemu has problems with FPU simulation and fails. The pass on real hardware. + SVN (4.5.0 20090910 r151592) - 225 fails, many hardware exceptions --------------070508070107070401010504--