From patchwork Thu Aug 3 08:28:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 797066 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=sourceware.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=libc-alpha-return-82653-incoming=patchwork.ozlabs.org@sourceware.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.b="xfs8I1K4"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xNNWV2pY3z9s81 for ; Thu, 3 Aug 2017 18:29:10 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id :mime-version:content-type:content-transfer-encoding; q=dns; s= default; b=XZvFujFDhriw8gUtwxpXIlCAZR6By/X5AHCTJVbFFL8fFAedg++w3 kN6xUQ5xPqvVmvjGX3INcJ/X8jPJvuMczpL4UHSFGx4hQOJY2Chs1FlsB+UiLaqn pXezwCDJwBxX8AjpU9Nz0df9W2W0dfqXVQOQiaWGfo17mN9hR2JqLM= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id :mime-version:content-type:content-transfer-encoding; s=default; bh=fteLyDw7coHzH9vG9IFChLHNQVY=; b=xfs8I1K4Cye9fde/OLYMgxzL+7Bz booVqeO9UoyOktOnEQitK618+fvnUBElPs67qA3Gpx2dRCCC32Kb/02MZlCGKTgD m082UN2aFPEl/z1tMvjm5Y9U7lI7BeMc9wtWDZpscYKcUGA2AQnV7WZSZu4vrc6H z/h9eS/43df1mXk= Received: (qmail 107088 invoked by alias); 3 Aug 2017 08:29:00 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 107062 invoked by uid 89); 3 Aug 2017 08:28:59 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-25.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=HContent-Transfer-Encoding:8bit X-HELO: hall.aurel32.net From: Aurelien Jarno To: libc-alpha@sourceware.org Cc: Aurelien Jarno Subject: [PATCH] i686/multiarch: Regenerate ulps Date: Thu, 3 Aug 2017 10:28:39 +0200 Message-Id: <20170803082839.10070-1-aurelien@aurel32.net> MIME-Version: 1.0 I have encountered some math test failures when building a 32-bit libc on an AMD Opteron 2378 CPU. As often a few math functions differ by 1 ULP. Is it ok to commit the patch below? It comes from running “make regen-ulps” on an AMD Opteron 2378 CPU. --- ChangeLog | 4 ++++ sysdeps/i386/i686/fpu/multiarch/libm-test-ulps | 14 +++++++------- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/ChangeLog b/ChangeLog index 4565de2644..14c1a1e91b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2017-08-03 Aurelien Jarno + + * sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Regenerated. + 2017-08-03 Alan Modra * sysdeps/powerpc/mod-tlsopt-powerpc.c: Extract from diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps index 81dd1a09ea..053f5ec972 100644 --- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps +++ b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps @@ -58,7 +58,7 @@ double: 1 float128: 2 idouble: 1 ifloat128: 2 -ildouble: 4 +ildouble: 5 ldouble: 3 Function: "asin": @@ -1154,8 +1154,8 @@ float128: 4 idouble: 3 ifloat: 3 ifloat128: 4 -ildouble: 7 -ldouble: 7 +ildouble: 8 +ldouble: 8 Function: Imaginary part of "clog10_upward": double: 1 @@ -2013,8 +2013,8 @@ double: 3 float: 4 idouble: 3 ifloat: 4 -ildouble: 5 -ldouble: 5 +ildouble: 6 +ldouble: 6 Function: "hypot": double: 1 @@ -2205,8 +2205,8 @@ float128: 8 idouble: 3 ifloat: 4 ifloat128: 8 -ildouble: 5 -ldouble: 5 +ildouble: 6 +ldouble: 6 Function: "log": double: 1