From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi1-x22a.google.com (mail-oi1-x22a.google.com [IPv6:2607:f8b0:4864:20::22a]) by sourceware.org (Postfix) with ESMTPS id 06A4C3858406 for ; Wed, 21 Sep 2022 13:51:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 06A4C3858406 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linaro.org Received: by mail-oi1-x22a.google.com with SMTP id j188so8185576oih.0 for ; Wed, 21 Sep 2022 06:51:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date; bh=NS+5yEtxUeXWejx8bfHLU02mwR2MHWzSa/YDRPZRzko=; b=lLcnkBrCNblL/RN0I3lHGC2trkM50qgduVlEVmz7YRSYLbb5y5k7PAI2bVWF2PWno1 lrsYmW1fu9vMrBabhPq06jaWktrj/Ycn6jvUSGrRitvoFqLmq8BUg5nBV0jxR/Edtu+n uuD/X0zDtO5F7wFEK35lUsl0Px6UixnYWoFxUU+luW8ohgODPsR04Ku2L0TtFpk4PLt4 +0Vg/Q+7UT6cp0B3aD+e4gkJWZWscoJnUXbqNUp0LKVYszyPXy9A5D4aNAT/bVFnWkzW Suv0UMIwsBeduCS2EZsirybek59VoVtkIhtNvs5ezAIv4RK3E+4F5HAffsdS+I3+j1C3 NQPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date; bh=NS+5yEtxUeXWejx8bfHLU02mwR2MHWzSa/YDRPZRzko=; b=rsKdyniF7JQmBawCjWusQR8J6dLQ7Hf4LhoT+8gScxsIjdA6vUSQqt/rBZKcsPAelX rOMXSgSFiOQrZq2ba9ZJVyfEoMp1bUarBygo/K+q8n4BPzSa+nW0KnWLF5JowOOpdX5X 3LmgmYZhkOMmdphnKeSwhdi+Hbn5Ft7mCGt1FR82AhXI3OW7gJxxyYzW7l/FtlMXB+Js 6ZKEG5pTTfriBujzZAsOW+JYuFh4u7LJTnNjBrVKOskNJcypQpCPoOuT0OcE5DGBxyXO ieFRba5djIhxMrsY4cyIT2+mw+OvyctRTKPeOXSJg8DRxzZNOD4a8eaPLN/FoctGstnU jNhA== X-Gm-Message-State: ACrzQf17aeE11GybDfhY6bodR5cA7rxNDHzlKtwYYYujr/K5I8phCup7 GbYeiCYTAkb7bJjaZBTKy4o6vBtGrxA4GBln X-Google-Smtp-Source: AMsMyM5i4Os3Iwm1UdokeQGUKRhM8xMO4GLueRbl0klQtn6mb4IMG3KWsbc3In5mFBpWC5vMaM6CKA== X-Received: by 2002:a05:6808:140e:b0:350:cdfb:8572 with SMTP id w14-20020a056808140e00b00350cdfb8572mr3868357oiv.9.1663768286092; Wed, 21 Sep 2022 06:51:26 -0700 (PDT) Received: from mandiga.. ([2804:1b3:a7c1:c266:dbbf:9e84:6582:5289]) by smtp.gmail.com with ESMTPSA id a38-20020a05687046a600b0010bf07976c9sm1669476oap.41.2022.09.21.06.51.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Sep 2022 06:51:25 -0700 (PDT) From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH 6/6] x86: Fix -Os build (BZ #29576) Date: Wed, 21 Sep 2022 10:51:08 -0300 Message-Id: <20220921135108.3324737-7-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220921135108.3324737-1-adhemerval.zanella@linaro.org> References: <20220921135108.3324737-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: The compiler might transform __stpcpy calls (which are routed to __builtin_stpcpy as an optimization) to strcpy and x86_64 strcpy multiarch implementation does not build any working symbol due ISA_SHOULD_BUILD not being evaluated for IS_IN(rtld). Checked on x86_64-linux-gnu. --- sysdeps/x86_64/multiarch/rtld-strcpy.S | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 sysdeps/x86_64/multiarch/rtld-strcpy.S diff --git a/sysdeps/x86_64/multiarch/rtld-strcpy.S b/sysdeps/x86_64/multiarch/rtld-strcpy.S new file mode 100644 index 0000000000..19439c553d --- /dev/null +++ b/sysdeps/x86_64/multiarch/rtld-strcpy.S @@ -0,0 +1,18 @@ +/* Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include "../strcpy.S" -- 2.34.1