From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20454 invoked by alias); 25 Apr 2012 22:01:32 -0000 Received: (qmail 20444 invoked by uid 22791); 25 Apr 2012 22:01:32 -0000 X-SWARE-Spam-Status: No, hits=-3.6 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 25 Apr 2012 22:01:19 +0000 From: "rsa at us dot ibm.com" To: glibc-bugs@sources.redhat.com Subject: [Bug math/887] Math library function "logb" and "nextafter" inconsistent Date: Wed, 25 Apr 2012 22:01:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: math X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rsa at us dot ibm.com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: rsa at us dot ibm.com X-Bugzilla-Target-Milestone: 2.16 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org X-SW-Source: 2012-04/txt/msg00342.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=887 --- Comment #25 from Ryan S. Arnold 2012-04-25 22:01:13 UTC --- A GCC fix to allow the fcfid insn to be used on power4 for both 32-bit and 64-bit should correct this problem without needing more cumbersome fixes. r186387 | meissner | 2012-04-12 13:10:27 -0400 (Thu, 12 Apr 2012) | 16 lines [gcc] 2012-04-11 Michael Meissner PR target/52775 * config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to the list of options to enable the FCFID instruction. (TARGET_EXTRA_BUILTINS): Adjust comment. [gcc/testsuite] 2012-04-11 Michael Meissner PR target/52775 * gcc.target/powerpc/pr52775.c: New file. I'll verify that this fixes the problem and submit my test-case soon. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.