From patchwork Fri May 12 16:38:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Myers X-Patchwork-Id: 761725 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org 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 3wPbJD5pRKz9s3T for ; Sat, 13 May 2017 02:38:20 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.b="ygZ5YSZf"; dkim-atps=neutral DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:to:subject:message-id:mime-version :content-type; q=dns; s=default; b=Rj7BePSAhvqik+csceDtoLhGZ7nJr SBifHuKadVglWCRXHE5c2GZIkCx+lvHDE+BLlnRL2w//GutfCCbpArgAISM9uZgb lBn3y075ieoAObKKZqcgo8XraRvr8udRsb7gBEP3k25aN4uDCCvYQp1IMqnQoCKr DZPkqN8opwQlFw= 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:date:from:to:subject:message-id:mime-version :content-type; s=default; bh=fiVWVZCpJKmqFcJIRV7C8r/Rie0=; b=ygZ 5YSZf2susfs0Xf3H1UgBiFdP/UfaT4hQJJPCTRU3pfQ87K04+WlyMwxlMYwovp7l u7mSE9PQveCTuJ2ZgZSoQQQAqilT8BiJzSbEri4dy739jtSUkZ8Aqg/GVJx0ab6U lZTd3yvc/EuqFTletOe8JIz5bz04dukn/wByG06U= Received: (qmail 120540 invoked by alias); 12 May 2017 16:38:12 -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 120520 invoked by uid 89); 12 May 2017 16:38:10 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-24.4 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_PASS, URIBL_RED autolearn=ham version=3.3.2 spammy=Hx-languages-length:3493 X-HELO: relay1.mentorg.com Date: Fri, 12 May 2017 16:38:04 +0000 From: Joseph Myers To: Subject: Remove useless SPARC signbit aliases [committed] Message-ID: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 X-ClientProxiedBy: svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) To svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) The SPARC implementations of __signbit* functions have aliases signbit, signbitf, signbitl. These are useless, as they aren't exported from the shared libraries (only the __signbit* functions are exported, to be used by the type-generic signbit macro with older compilers). This patch removes the useless aliases. Tested (compilation only) with build-many-glibcs.py for sparc64-linux-gnu and sparcv9-linux-gnu. Committed. 2017-05-12 Joseph Myers * sysdeps/sparc/sparc32/fpu/s_signbit.S (signbit): Remove alias. (signbitf): Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S (signbit): Likewise. (signbitl): Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S (signbitf): Likewise. * sysdeps/sparc/sparc64/fpu/s_signbit.S (signbit): Likewise. (signbitl): Likewise. * sysdeps/sparc/sparc64/fpu/s_signbitf.S (signbitf): Likewise. diff --git a/sysdeps/sparc/sparc32/fpu/s_signbit.S b/sysdeps/sparc/sparc32/fpu/s_signbit.S index f796764..9565170 100644 --- a/sysdeps/sparc/sparc32/fpu/s_signbit.S +++ b/sysdeps/sparc/sparc32/fpu/s_signbit.S @@ -22,11 +22,9 @@ ENTRY (__signbit) retl srl %o0, 31, %o0 END (__signbit) -weak_alias (__signbit, signbit) /* On 32-bit the double version will also always work for single-precision since in both cases the word with the sign bit in it is passed always in register %o0. */ strong_alias (__signbit, __signbitf) hidden_def (__signbitf) -weak_alias (__signbitf, signbitf) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S index e69550c..b8ff64a 100644 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S +++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S @@ -2,14 +2,11 @@ SPARC_ASM_VIS3_IFUNC(signbit) -weak_alias (__signbit, signbit) - /* On 64-bit the double version will also always work for long-double-precision since in both cases the word with the sign bit in it is passed always in register %f0. */ strong_alias (__signbit, __signbitl) hidden_def (__signbitl) -weak_alias (__signbitl, signbitl) # undef weak_alias # define weak_alias(a, b) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S index c35c79f..d57e999 100644 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S +++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S @@ -2,8 +2,6 @@ SPARC_ASM_VIS3_IFUNC(signbitf) -weak_alias (__signbitf, signbitf) - # undef weak_alias # define weak_alias(a, b) diff --git a/sysdeps/sparc/sparc64/fpu/s_signbit.S b/sysdeps/sparc/sparc64/fpu/s_signbit.S index 6e16736..979917b 100644 --- a/sysdeps/sparc/sparc64/fpu/s_signbit.S +++ b/sysdeps/sparc/sparc64/fpu/s_signbit.S @@ -24,11 +24,9 @@ ENTRY (__signbit) retl srl %o0, 31, %o0 END (__signbit) -weak_alias (__signbit, signbit) /* On 64-bit the double version will also always work for long-double-precision since in both cases the word with the sign bit in it is passed always in register %f0. */ strong_alias (__signbit, __signbitl) hidden_def (__signbitl) -weak_alias (__signbitl, signbitl) diff --git a/sysdeps/sparc/sparc64/fpu/s_signbitf.S b/sysdeps/sparc/sparc64/fpu/s_signbitf.S index 82aa9f4..cb96983 100644 --- a/sysdeps/sparc/sparc64/fpu/s_signbitf.S +++ b/sysdeps/sparc/sparc64/fpu/s_signbitf.S @@ -24,4 +24,3 @@ ENTRY (__signbitf) retl srl %o0, 31, %o0 END (__signbitf) -weak_alias (__signbitf, signbitf)